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Diamondback Energy

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FY2021 Annual Report · Diamondback Energy
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

☒

☐

ANNUAL REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF SECURITIES EXCHANGE ACT OF 1934

    For the fiscal year ended December 31, 2021     
OR

Commission File Number 001-35700 

Diamondback Energy, Inc.

(Exact Name of Registrant As Specified in Its Charter)

DE

45-4502447

(State or Other Jurisdiction of Incorporation or Organization)

(I.R.S. Employer Identification Number)

500 West Texas
Suite 1200
Midland, TX

(Address of principal executive offices)

79701

(Zip code)

(Registrant Telephone Number, Including Area Code): (432) 221-7400

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class
Common Stock, par value
$0.01 per share

Trading Symbol(s)

FANG

Securities registered pursuant to Section 12(g) of the Act: None

Name of Each Exchange on Which Registered

The Nasdaq Stock Market LLC
(NASDAQ Global Select Market)

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  ☒   No  ☐
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes  ☐    No  ☒
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for
such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒    No ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter)
during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐
Indicate  by  check  mark  whether  the  registrant  is  a  large  accelerated  filer,  an  accelerated  filer,  a  non-accelerated  filer,  a  smaller  reporting  company,  or  an  emerging  growth  company.  See  the
definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act:

Large Accelerated Filer
Non-Accelerated Filer

☒
☐

Accelerated Filer
Smaller Reporting Company
Emerging Growth Company

☐
☐
☐

If  an  emerging  growth  company,  indicate  by  check  mark  if  the  registrant  has  elected  not  to  use  the  extended  transition  period  for  complying  with  any  new  or  revised  financial  accounting
standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section
404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒
Aggregate market value of the voting and non-voting common equity held by non-affiliates of registrant as of June 30, 2021 was approximately $16.9 billion.
As of February 18, 2022, 177,414,969 shares of the registrant’s common stock were outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of Diamondback Energy, Inc.’s Proxy Statement for the 2022 Annual Meeting of Stockholders are incorporated by reference in Items 10, 11, 12, 13 and 14 of Part III of this Form 10-K.

DIAMONDBACK ENERGY, INC.

FORM 10-K

FOR THE YEAR ENDED DECEMBER 31, 2021

TABLE OF CONTENTS

Glossary of Oil and Natural Gas Terms
Glossary of Certain Other Terms
Cautionary Statement Regarding Forward-Looking Statements

Items 1 and 2. Business and Properties
Item 1A. Risk Factors
Item 1B. Unresolved Staff Comments
Item 3. Legal Proceedings
Item 4. Mine Safety Disclosures

PART I

PART II

Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
Item 6. Selected Financial Data
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations
Item 7A. Quantitative and Qualitative Disclosures about Market Risk
Item 8. Financial Statements and Supplementary Data
Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure
Item 9A. Controls and Procedures
Item 9B. Other Information
Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Item 10. Directors, Executive Officers and Corporate Governance
Item 11. Executive Compensation
Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters
Item 13. Certain Relationships and Related Transactions, and Director Independence
Item 14. Principal Accountant Fees and Services

PART III

Item 15. Exhibits and Financial Statement Schedules
Item 16. Form 10-K Summary
Signatures

PART IV

Page
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27
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Table of Contents

The  following  is  a  glossary  of  certain  oil  and  natural  gas  industry  terms  used  in  this  Annual  Report  on  Form  10-K,  which  we  refer  to  as  this

Annual Report or this report:

GLOSSARY OF OIL AND NATURAL GAS TERMS

3-D seismic

Basin
Bbl or barrel

BOE
BOE/d
Brent

British Thermal Unit or BTU
Completion

Condensate
Crude oil
Developed acreage
Development costs
Differential

Dry hole or dry well

Estimated Ultimate Recovery or EUR

Exploitation

Field

Finding and development costs

Fracturing

Gross acres or gross wells
Horizontal drilling

Horizontal wells

MBbls
MBOE

Mcf
Mcf/d
Mineral interests

MMBtu
MMcf
Net acres or net wells
Net revenue interest

Geophysical  data  that  depict  the  subsurface  strata  in  three  dimensions.  3-D  seismic  typically  provides  a  more
detailed and accurate interpretation of the subsurface strata than 2-D, or two-dimensional, seismic.
A large depression on the earth’s surface in which sediments accumulate.
One stock tank barrel, or 42 U.S. gallons liquid volume, used in this report in reference to crude oil or other liquid
hydrocarbons.
One barrel of oil equivalent, with six thousand cubic feet of natural gas being equivalent to one barrel of oil.
Barrels of oil equivalent per day.

Brent sweet light crude oil.
The quantity of heat required to raise the temperature of one pound of water by one degree Fahrenheit.
The process of treating a drilled well followed by the installation of permanent equipment for the production of
natural gas or oil, or in the case of a dry hole, the reporting of abandonment to the appropriate agency.
Liquid hydrocarbons associated with the production that is primarily natural gas.
Liquid hydrocarbons retrieved from geological structures underground to be refined into fuel sources.
Acreage assignable to productive wells.
Capital costs incurred in the acquisition, exploitation and exploration of proved oil and natural gas reserves.
An adjustment to the price of oil or natural gas from an established spot market price to reflect differences in the
quality and/or location of oil or natural gas.
A well found to be incapable of producing hydrocarbons in sufficient quantities such that proceeds from the sale
of such production exceed production expenses and taxes.
Estimated ultimate recovery is the sum of reserves remaining as of a given date and cumulative production as of
that date.
A  development  or  other  project  which  may  target  proven  or  unproven  reserves  (such  as  probable  or  possible
reserves), but which generally has a lower risk than that associated with exploration projects.
An  area  consisting  of  either  a  single  reservoir  or  multiple  reservoirs,  all  grouped  on  or  related  to  the  same
individual geological structural feature and/or stratigraphic condition.
Capital  costs  incurred  in  the  acquisition,  exploitation  and  exploration  of  proved  oil  and  natural  gas  reserves
divided by proved reserve additions and revisions to proved reserves.
The process of creating and preserving a fracture or system of fractures in a reservoir rock typically by injecting a
fluid under pressure through a wellbore and into the targeted formation.
The total acres or wells, as the case may be, in which a working interest is owned.
A drilling technique used in certain formations where a well is drilled vertically to a certain depth and then drilled
at a right angle with a specified interval.
Wells  drilled  directionally  horizontal  to  allow  for  development  of  structures  not  reachable  through  traditional
vertical drilling mechanisms.
One thousand barrels of crude oil or other liquid hydrocarbons.
One  thousand  barrels  of  crude  oil  equivalent,  determined  using  a  ratio  of  six  Mcf  of  natural  gas  to  one  Bbl  of
crude oil, condensate or natural gas liquids.
One thousand cubic feet of natural gas.
One thousand cubic feet of natural gas per day.
The  interests  in  ownership  of  the  resource  and  mineral  rights,  giving  an  owner  the  right  to  profit  from  the
extracted resources.
One million British Thermal Units.
Million cubic feet of natural gas.
The sum of the fractional working interest owned in gross acres.
An  owner’s  interest  in  the  revenues  of  a  well  after  deducting  proceeds  allocated  to  royalty  and  overriding
interests.

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Net royalty acres
Oil and natural gas properties
Operator
Play

Plugging and abandonment

PUD
Productive well

Prospect

Proved developed reserves

Proved reserves

Proved undeveloped reserves

Recompletion

Reserves

Reservoir

Resource play

Royalty interest

Spacing

Tight formation
Undeveloped acreage

Working interest

WTI

Gross acreage multiplied by the average royalty interest.
Tracts of land consisting of properties to be developed for oil and natural gas resource extraction.
The individual or company responsible for the exploration and/or production of an oil or natural gas well or lease.
A set of discovered or prospective oil and/or natural gas accumulations sharing similar geologic, geographic and
temporal properties, such as source rock, reservoir structure, timing, trapping mechanism and hydrocarbon type.
Refers to the sealing off of fluids in the strata penetrated by a well so that the fluids from one stratum will not
escape into another or to the surface. Regulations of all states require plugging of abandoned wells.
Proved undeveloped reserves.
A  well  that  is  found  to  be  mechanically  capable  of  producing  hydrocarbons  in  sufficient  quantities  such  that
proceeds from the sale of the production exceed production expenses and taxes.
A specific geographic area which, based on supporting geological, geophysical or other data and also preliminary
economic analysis using reasonably anticipated prices and costs, is deemed to have potential for the discovery of
commercial hydrocarbons.
Reserves  that  can  be  expected  to  be  recovered  through  existing  wells  with  existing  equipment  and  operating
methods.
The  estimated  quantities  of  oil,  natural  gas  and  natural  gas  liquids  which  geological  and  engineering  data
demonstrate  with  reasonable  certainty  to  be  commercially  recoverable  in  future  years  from  known  reservoirs
under existing economic and operating conditions.
Proved  reserves  that  are  expected  to  be  recovered  from  new  wells  on  undrilled  acreage  or  from  existing  wells
where a relatively major expenditure is required for recompletion.
The  process  of  re-entering  an  existing  wellbore  that  is  either  producing  or  not  producing  and  completing  new
reservoirs in an attempt to establish or increase existing production.
Reserves  are  estimated  remaining  quantities  of  oil  and  natural  gas  and  related  substances  anticipated  to  be
economically producible, as of a given date, by application of development projects to known accumulations. In
addition, there must exist, or there must be a reasonable expectation that there will exist, the legal right to produce
or a revenue interest in the production, installed means of delivering oil and natural gas or related substances to
the market and all permits and financing required to implement the project. Reserves should not be assigned to
adjacent reservoirs isolated by major, potentially sealing, faults until those reservoirs are penetrated and evaluated
as  economically  producible.  Reserves  should  not  be  assigned  to  areas  that  are  clearly  separated  from  a  known
accumulation by a non-productive reservoir (i.e., absence of reservoir, structurally low reservoir or negative test
results). Such areas may contain prospective resources (i.e., potentially recoverable resources from undiscovered
accumulations).
A  porous  and  permeable  underground  formation  containing  a  natural  accumulation  of  producible  natural  gas
and/or crude oil that is confined by impermeable rock or water barriers and is separate from other reservoirs.
A set of discovered or prospective oil and/or natural gas accumulations sharing similar geologic, geographic and
temporal properties, such as source rock, reservoir structure, timing, trapping mechanism and hydrocarbon type.
An interest that gives an owner the right to receive a portion of the resources or revenues without having to carry
any costs of development, which may be subject to expiration.
The distance between wells producing from the same reservoir. Spacing is often expressed in terms of acres (e.g.,
40-acre spacing) and is often established by regulatory agencies.
A formation with low permeability that produces natural gas with very low flow rates for long periods of time.
Lease acreage on which wells have not been drilled or completed to a point that would permit the production of
economic quantities of oil and natural gas regardless of whether such acreage contains proved reserves.
An  operating  interest  that  gives  the  owner  the  right  to  drill,  produce  and  conduct  operating  activities  on  the
property  and  receive  a  share  of  production  and  requires  the  owner  to  pay  a  share  of  the  costs  of  drilling  and
production operations.
West Texas Intermediate.

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The following is a glossary of certain other terms that are used in this Annual Report:

GLOSSARY OF CERTAIN OTHER TERMS

ASU
Company
Dodd-Frank Act
EPA
Equity Plan
Exchange Act
FASB
FERC
GAAP
2025 Indenture

2025 Senior Notes
IG Indenture

December 2019 Notes

May 2020 Notes
March 2021 Notes

NYMEX
Rattler
Rattler’s General Partner

Rattler LLC
Rattler LTIP
Rattler Offering
Ryder Scott
SEC
SEC Prices

Securities Act
Senior Notes
Viper
Viper’s general partner
Viper LLC
Wells Fargo

Accounting Standards Update.
Diamondback Energy, Inc., a Delaware corporation, together with its subsidiaries.
Dodd-Frank Wall Street Reform and Consumer Protection Act (HR 4173).
U.S. Environmental Protection Agency.
The Company’s Equity Incentive Plan.
The Securities Exchange Act of 1934, as amended.
Financial Accounting Standards Board.
Federal Energy Regulatory Commission.
Accounting principles generally accepted in the United States.
The indenture relating to the 2025 Senior Notes, dated as of December 20, 2016, among the Company, the subsidiary guarantors
party thereto and Wells Fargo, as the trustee, as supplemented.
The Company’s 5.375% senior unsecured notes due 2025 issued under the 2025 indenture.
The indenture dated as of December 5, 2019, among the Company, the subsidiary guarantors party thereto and Wells Fargo, as
the trustee, as supplemented by the supplemental indentures relating to the December 2019 Notes, the May 2020 Notes and the
March 2021 Notes.
The  Company’s  2.875%  senior  unsecured  notes  due  2024,  the  Company’s  3.250%  senior  unsecured  notes  due  2026  and  the
Company’s 3.500% senior unsecured notes due 2029 issued under the IG indenture and the related first supplemental indenture.
The Company’s 4.750% Senior Notes due 2025 issued under the IG Indenture and the related second supplemental indenture.
The  Company’s  0.900%  Senior  Notes  due  2023,  the  Company’s  3.125%  Senior  Notes  due  2031  and  the  Company’s  4.400%
Senior Notes due 2051 issued under the IG Indenture and the related third supplemental indenture.
New York Mercantile Exchange.
Rattler Midstream LP, a Delaware limited partnership.
Rattler  Midstream  GP  LLC,  a  Delaware  limited  liability  company;  the  general  partner  of  Rattler  Midstream  LP  and  a  wholly
owned subsidiary of the Company.
Rattler Midstream Operating LLC, a Delaware limited liability company and a subsidiary of Rattler.
Rattler Midstream LP Long-Term Incentive Plan.
Rattler’s initial public offering.
Ryder Scott Company, L.P.
United States Securities and Exchange Commission.
Unweighted arithmetic average oil and natural gas prices as of the first day of the month for the most recent 12 months as of the
balance sheet date.
The Securities Act of 1933, as amended.
The December 2019 Notes, the May 2020 Notes and the March 2021 Notes.
Viper Energy Partners LP, a Delaware limited partnership.
Viper Energy Partners GP LLC, a Delaware limited liability company and the General Partner of the Partnership.
Viper Energy Partners LLC, a Delaware limited liability company and a subsidiary of Viper.
Wells Fargo Bank, National Association.

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CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

This  Annual  Report  contains  “forward-looking  statements”  within  the  meaning  of  Section  27A  of  the  Securities  Act  and  Section  21E  of  the
Exchange Act, which involve risks, uncertainties, and assumptions. All statements, other than statements of historical fact, including statements regarding
our:  future  performance;  business  strategy;  future  operations  (including  drilling  plans  and  capital  plans);  estimates  and  projections  of  revenues,  losses,
costs, expenses, returns, cash flow, and financial position; reserve estimates and our ability to replace or increase reserves; anticipated benefits of strategic
transactions (including acquisitions and divestitures); and plans and objectives of management (including plans for future cash flow from operations and
for  executing  environmental  strategies)  are  forward-looking  statements.  When  used  in  this  report,  the  words  “aim,”  “anticipate,”  “believe,”  “continue,”
“could,”  “estimate,”  “expect,”  “forecast,”  “future,”  “guidance,”  “intend,”  “may,”  “model,”  “outlook,”  “plan,”  “positioned,”  “potential,”  “predict,”
“project,” “seek,” “should,” “target,” “will,” “would,” and similar expressions (including the negative of such terms) as they relate to the Company are
intended to identify forward-looking statements, although not all forward-looking statements contain such identifying words. Although we believe that the
expectations and assumptions reflected in our forward-looking statements are reasonable as and when made, they involve risks and uncertainties that are
difficult  to  predict  and,  in  many  cases,  beyond  our  control.  Accordingly,  forward-looking  statements  are  not  guarantees  of  future  performance  and  our
actual outcomes could differ materially from what we have expressed in our forward-looking statements.

Factors that could cause our outcomes to differ materially include (but are not limited to) the following:

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

Changes  in  supply  and  demand  levels  for  oil,  natural  gas,  and  natural  gas  liquids,  and  the  resulting  impact  on  the  price  for  those
commodities;

the impact of public health crises, including epidemic or pandemic diseases such as the COVID-19 pandemic, and any related company
or government policies or actions;

actions  taken  by  the  members  of  OPEC  and  Russia  affecting  the  production  and  pricing  of  oil,  as  well  as  other  domestic  and  global
political, economic, or diplomatic developments;

changes in general economic, business or industry conditions, including changes in foreign currency exchange rates, interest rates, and
inflation rates;

regional supply and demand factors, including delays, curtailment delays or interruptions of production, or governmental orders, rules or
regulations that impose production limits;

federal and state legislative and regulatory initiatives relating to hydraulic fracturing, including the effect of existing and future laws and
governmental regulations;

restrictions on the use of water, including limits on the use of produced water and a moratorium on new produced water well permits
recently imposed by the Texas Railroad Commission in an effort to control induced seismicity in the Permian Basin;

significant declines in prices for oil, natural gas, or natural gas liquids, which could require recognition of significant impairment charges;

changes in U.S. energy, environmental, monetary and trade policies;

conditions  in  the  capital,  financial  and  credit  markets,  including  the  availability  and  pricing  of  capital  for  drilling  and  development
operations and our environmental and social responsibility projects;

challenges with employee retention and an increasingly competitive labor market due to a sustained labor shortage or increased turnover
caused by the COVID-19 pandemic;

changes in availability or cost of rigs, equipment, raw materials, supplies, oilfield services;

changes  in  safety,  health,  environmental,  tax,  and  other  regulations  or  requirements  (including  those  addressing  air  emissions,  water
management, or the impact of global climate change);

security  threats,  including  cybersecurity  threats  and  disruptions  to  our  business  and  operations  from  breaches  of  our  information
technology systems, or from breaches of information technology systems of third parties with whom we transact business;

lack of, or disruption in, access to adequate and reliable transportation, processing, storage, and other facilities for our oil, natural gas,
and natural gas liquids;

failures or delays in achieving expected reserve or production levels from existing and future oil and natural gas developments, including
due to operating hazards, drilling risks, or the inherent uncertainties in predicting reserve and reservoir performance;

difficulty in obtaining necessary approvals and permits;

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severe weather conditions;

acts of war or terrorist acts and the governmental or military response thereto;

changes in the financial strength of counterparties to our credit agreement and hedging contracts;

changes in our credit rating; and

the risk factors discussed in Item 1A of Part I of this Annual Report on Form 10-K.

In light of these factors, the events anticipated by our forward-looking statements may not occur at the time anticipated or at all. Moreover, we
operate in a very competitive and rapidly changing environment and new risks emerge from time to time. We cannot predict all risks, nor can we assess the
impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those
anticipated by any forward-looking statements we may make. Accordingly, you should not place undue reliance on any forward-looking statements made in
this report. All forward-looking statements speak only as of the date of this report or, if earlier, as of the date they were made. We do not intend to, and
disclaim any obligation to, update or revise any forward-looking statements unless required by applicable law.

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Except  as  noted,  in  this  Annual  Report  on  Form  10-K,  we  refer  to  Diamondback,  together  with  its  consolidated  subsidiaries,  as  “we,”  “us,”
“our,” or “the Company”. This Annual Report includes certain terms commonly used in the oil and natural gas industry, which are defined above in the
“Glossary of Oil and Natural Gas Terms.”

PART I

ITEMS 1 and 2. BUSINESS AND PROPERTIES

Overview

We  are  an  independent  oil  and  natural  gas  company  focused  on  the  acquisition,  development,  exploration  and  exploitation  of  unconventional,
onshore oil and natural gas reserves in the Permian Basin in West Texas. This basin, which is one of the major producing basins in the United States, is
characterized by an extensive production history, a favorable operating environment, mature infrastructure, long reserve life, multiple producing horizons,
enhanced  recovery  potential  and  a  large  number  of  operators.  We  report  operations  in  two  operating  segments:  (i)  the  upstream  segment  and  (ii)  the
midstream operations segment, which includes midstream services.

Our  activities  are  primarily  focused  on  horizontal  development  of  the  Spraberry  and  Wolfcamp  formations  of  the  Midland  Basin  and  the
Wolfcamp and Bone Spring formations of the Delaware Basin, both of which are part of the larger Permian Basin in West Texas and New Mexico. These
formations  are  characterized  by  a  high  concentration  of  oil  and  liquids  rich  natural  gas,  multiple  vertical  and  horizontal  target  horizons,  extensive
production history, long-lived reserves and high drilling success rates.

At December 31, 2021, our total acreage position in the Permian Basin was approximately 524,700 gross (445,848 net) acres, which consisted
primarily of approximately 292,903 gross (265,562 net) acres in the Midland Basin and approximately 189,357 gross (148,588 net) acres in the Delaware
Basin.

In addition, our publicly traded subsidiary Viper Energy Partners LP, which we refer to as Viper, owns mineral interests in the Permian Basin and
Eagle  Ford  Shale.  We  own  Viper  Energy  Partners  GP  LLC,  the  general  partner  of  Viper,  which  we  refer  to  as  Viper’s  general  partner,  and  we  own
approximately 54% of the limited partner interests in Viper.

Further, our publicly traded subsidiary Rattler Midstream LP, which we refer to as Rattler, is focused on ownership, operation, development and
acquisition of midstream infrastructure assets in the Midland and Delaware Basins of the Permian Basin. We own Rattler Midstream GP LLC, the general
partner of Rattler, which we refer to as Rattler’s general partner, and we own approximately 74% of the limited partner interests in Rattler.

As of December 31, 2021, our estimated proved oil and natural gas reserves were 1,788,991 MBOE (which includes estimated reserves of 127,888
MBOE attributable to the mineral interests owned by Viper). Of these reserves, approximately 67% are classified as proved developed producing. Proved
undeveloped, or PUD, reserves included in this estimate are from 602 gross (533 net) horizontal well locations in which we have a working interest, and 17
horizontal wells in which we own only a mineral interest through our subsidiary, Viper. As of December 31, 2021, our estimated proved reserves were
approximately 52% oil, 24% natural gas liquids and 24% natural gas.

Significant 2021 Acquisitions and Divestitures

On  February  26,  2021,  we  acquired  all  leasehold  interests  and  related  assets  of  Guidon  Operating  LLC  (the  “Guidon  Acquisition”),  which
included  approximately  32,500  net  acres  in  the  Northern  Midland  Basin,  in  exchange  for  10.68  million  shares  of  the  Company’s  common  stock  and
$375 million of cash.

On March 17, 2021, we acquired QEP Resources, Inc. (”QEP”) in a transaction structured as a merger (the “QEP Merger”). The addition of QEP’s
assets increased our net acreage in the Midland Basin by approximately 49,000 net acres. Under the terms of the merger agreement with QEP, we issued
approximately 12.12 million shares of our common stock to the former QEP stockholders, constituting a total value at the closing date of approximately
$987 million.

On October 21, 2021, we completed the divestiture of our Williston Basin oil and natural gas assets, consisting of approximately 95,000 net acres

acquired in the QEP Merger, for net cash proceeds of approximately $586 million after customary closing adjustments.

See Note 4—Acquisitions and Divestitures included in notes to the consolidated financial statements included elsewhere in this Annual Report for

additional discussion of our acquisitions and divestitures during 2021.

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COVID-19 and Effects on Commodity Prices

After briefly reaching negative levels in April 2020, oil prices recovered during 2021, closing at $85.43 per Bbl as of January 18, 2022 per Bbl
WTI,  spurred  by  the  global  economic  recovery  from  the  COVID-19  pandemic  and  producer  restraint.  Demand  for  oil  and  natural  gas  increased  during
2021,  as  many  restrictions  on  conducting  business  implemented  in  response  to  the  COVID-19  pandemic  were  lifted  due  to  improved  treatments  and
availability of vaccinations in the U.S. and globally. The emergence of the Delta COVID-19 variant in the latter part of 2021 and the subsequent surge of
the highly transmissible Omicron variant, however, contributed to economic and pricing volatility as industry and market participants evaluated industry
conditions and production outlook. Further, on January 4, 2022, OPEC and its non-OPEC allies, known collectively as OPEC+, agreed to continue their
program (commenced in August of 2021) of gradual monthly output increases in February 2022, raising its output target by 400,000 Bbls per day, which
move is expected to further boost oil supply in response to rising demand. In its report issued on February 10, 2022, OPEC noted its expectation that world
oil  demand  will  rise  by  4.15  million  Bbls  per  day  in  2022  as  the  global  economy  continues  to  post  a  strong  recovery  from  the  COVID-19  pandemic.
Although this demand outlook is expected to underpin oil prices, already seen at a seven-year high in February 2022, we cannot predict any future volatility
in commodity prices or demand for crude oil.

Despite the recovery in commodity prices and rising demand, we kept our production relatively flat during 2021, using excess cash flow for debt

repayment and/or return to our stockholders rather than expanding our drilling program.

Our Business Strategy

Our business strategy includes the following:

•

•

Exercise Capital Discipline. During  2021,  we  continued  building  on  our  execution  track  record,  generating  free  cash  flow  while  keeping
capital costs under control. Our efficiency gains, particularly in the Midland Basin drilling and completion programs, enabled us to mitigate
certain  inflationary  pressures  on  well  costs,  which  led  to  a  total  capital  expenditure  amount  of  $1.5  billion,  down  11%  from  our  guidance
presented in April of 2021. We expect to continue to exercise capital discipline and plan to spend between $1.75 billion and $1.90 billion in
2022, with the goal of maintaining flat oil production throughout the year. This capital range accounts for the inflationary pressures we expect
to see in 2022.

Focus  on  low  cost  development  strategy  and  continuous  improvement  in  operational,  capital  allocation  and  cost  efficiencies.  Our
acreage position is generally in contiguous blocks which allows us to develop this acreage efficiently with a “manufacturing” strategy that
takes advantage of economies of scale and uses centralized production and fluid handling facilities. We are the operator of approximately 99%
of our acreage, which allows us to efficiently manage our operating costs, pace of development activities and the gathering and marketing of
our production. Our average 85% working interest in our acreage allows us to realize the majority of the benefits of these activities and cost
efficiencies.

• Continue to deliver on our enhanced capital return program. We expect to be in a position to continue to deliver on our enhanced capital
return program, through which we intend to distribute 50% of our quarterly free cash flow to our stockholders. Our capital return program is
currently focused on our sustainable and growing base dividend and a combination of stock repurchases and variable dividends.

•

•

Leverage  our  experience  operating  in  the  Permian  Basin.  Our  executive  team,  which  has  significant  experience  in  the  Permian  Basin,
intends to continue to seek ways to maximize hydrocarbon recovery by optimizing and enhancing our drilling and completion techniques. Our
focus  on  efficient  drilling  and  completion  techniques  is  an  important  part  of  the  continuous  drilling  program  we  have  planned  for  our
significant inventory of identified potential drilling locations. We believe that the experience of our executive team in deviated and horizontal
drilling and completions has helped reduce the execution risk normally associated with these complex well paths. In addition, our completion
techniques are continually evolving as we evaluate and implement hydraulic fracturing practices that have and are expected to continue to
increase  recovery  and  reduce  completion  costs.  Our  executive  team  regularly  evaluates  our  operating  results  against  those  of  other  top
operators in the area in an effort to benchmark our performance and adopt best practices compared to our peers.

Pursue strategic acquisitions with substantial resource potential. We have a proven history of acquiring leasehold positions in the Permian
Basin that have substantial oil-weighted resource potential. Our executive team, with its extensive experience in the Permian Basin, has what
we believe is a competitive advantage in identifying acquisition targets and a proven ability to evaluate resource potential. During 2021, we
completed

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the QEP Merger, which increased our net acreage in the Midland Basin by approximately 49,000 net acres. Also during 2021, we completed
the Guidon Acquisition which included approximately 32,500 net acres in the Northern Midland Basin. These acquisitions, combined with
our  developmental  activities,  contributed  to  an  increase  in  our  total  proved  reserves  of  approximately  36%  in  2021.  We  regularly  review
acquisition opportunities and intend to pursue acquisitions that meet our strategic and financial targets.

• Maintain  financial  flexibility.  We  seek  to  maintain  a  conservative  financial  position.  As  of  December  31,  2021,  Diamondback  had  $595
million  of  standalone  cash  and  cash  equivalents  and  our  borrowing  base  was  set  at  $1.6  billion  which  was  fully  available  for  future
borrowings. As of December 31, 2021, Viper LLC had $39 million of cash and cash equivalents, $304 million in outstanding borrowings and
$196 million available for future borrowings under its operating company’s revolving credit facility. As of December 31, 2021, Rattler LLC
had $20 million of cash and cash equivalents, $195 million in outstanding borrowings and $405 million available for future borrowings under
its operating company’s revolving credit facility.

• Deliver  on  our  commitment  to  ESG  performance.  We  are  committed  to  the  safe  and  responsible  development  of  our  resources  in  the
Permian  Basin.  Our  approach  to  environmental,  social  and  governance  (“ESG”)  matters  is  evidenced  through  our  commitment  to  people,
environmental  responsibility,  community  and  sound  governance  practices.  Specifically,  in  February  2021,  we  announced  significant
enhancements  to  our  ESG  performance  and  disclosure,  including  Scope  1  and  methane  emission  intensity  reduction  targets,  as  well  as  the
implementation of our “Net Zero Now” initiative under which, effective January 1, 2021, we strive to produce every hydrocarbon with zero
Scope 1 emissions. In September 2021, we announced our long-term goal to end routine flaring by 2025 and a long-term target to source over
65% of our water used for drilling and completion operations from recycled sources by 2025.

Our Strengths

We believe the following strengths will help us achieve our business goals:

• Oil rich resource base in one of North America’s leading resource plays. Substantially all of our leasehold acreage is located in one of the
most prolific oil plays in North America, the Permian Basin in West Texas. The majority of our current properties are well positioned in the
core of the Permian Basin. Our production for the year ended December 31, 2021 was approximately 60% oil, 20% natural gas liquids and
20% natural gas. As of December 31, 2021, our estimated net proved reserves were comprised of approximately 52% oil, 24% natural gas
liquids and 24% natural gas.

• Multi-year drilling inventory in one of North America’s leading oil resource plays. We have identified a multi-year inventory of potential
drilling locations for our oil-weighted reserves that we believe provides attractive growth and return opportunities. At an assumed economic
price of approximately $50.00 per Bbl WTI, we currently have approximately 9,314 gross (6,311 net) identified potential horizontal drilling
locations  on  our  acreage,  based  on  our  evaluation  of  applicable  geologic  and  engineering  data.  These  gross  identified  economic  potential
horizontal locations have an average lateral length of approximately 8,646 feet, with the actual length depending on lease geometry and other
considerations.  These  locations  exist  across  most  of  our  acreage  blocks  and  in  multiple  horizons.  The  ultimate  inter-well  spacing  at  these
locations may vary due to different factors, which would result in a higher or lower location count. In addition, we have approximately 4,980
square miles of proprietary 3-D seismic data covering our acreage. This data facilitates the evaluation of our existing drilling inventory and
provides insight into future development activity, including additional horizontal drilling opportunities and strategic leasehold acquisitions.

•

•

Experienced,  incentivized  and  proven  management  team.  Our  executive  team  has  a  proven  track  record  of  executing  on  multi-rig
development drilling programs and extensive experience in the Permian Basin. In addition, our executive team has significant experience with
both drilling and completing horizontal wells in addition to horizontal well reservoir and geologic expertise, which is of strategic importance
as we expand our horizontal drilling activity.

Favorable  operating  environment.  We  have  focused  our  drilling  and  development  operations  in  the  Permian  Basin,  one  of  the  longest
operating  hydrocarbon  basins  in  the  United  States,  with  a  long  and  well-established  production  history  and  developed  infrastructure.  We
believe that the geological and regulatory environment of the Permian Basin is more stable and predictable, and that we are faced with less
operational risks in the Permian Basin, as compared to emerging hydrocarbon basins.

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• High degree of operational control. We are the operator of approximately 99% of our Permian Basin acreage. This operating control allows
us  to  better  execute  on  our  strategies  of  enhancing  returns  through  operational  and  cost  efficiencies  and  increasing  ultimate  hydrocarbon
recovery by seeking to continually improve our drilling techniques, completion methodologies and reservoir evaluation processes. We retain
the ability to increase or decrease our capital expenditure program based on commodity price outlooks. This operating control also enables us
to obtain data needed for efficient exploration of horizontal prospects.

• Access to midstream infrastructure and gathering and transportation pipelines. Through our publicly traded subsidiary Rattler and joint
ventures in which it owns an interest, we have secured access to midstream infrastructure and crude oil and NGL gathering and transportation
pipelines tailored to our expected levels of production in order to allow us the operational flexibility to execute on our business plan. Rattler is
the primary provider of crude oil gathering and transportation and water sourcing and distribution service to us, with an acreage dedication
that spans a total of approximately 450,000 gross acres across all of Rattler’s service lines and over the core of the Midland and Delaware
Basins.

Our Properties

Location and Land

The  Permian  Basin  area  covers  a  significant  portion  of  western  Texas  and  eastern  New  Mexico  and  is  considered  one  of  the  major  producing
basins  in  the  United  States.  As  of  December  31,  2021,  our  total  acreage  position  in  the  Permian  Basin  was  approximately  524,700  gross  (445,848  net)
acres, which consisted primarily of approximately 292,903 gross (265,562 net) acres in the Midland Basin and approximately 189,357 gross (148,588 net)
acres in the Delaware Basin. In addition, our publicly traded subsidiary Viper owns mineral interests underlying approximately 930,871 gross acres and
27,027 net royalty acres in the Permian Basin and Eagle Ford Shale. Approximately 54% of these net royalty acres are operated by us.

We have been developing multiple pay intervals in the Permian Basin through horizontal drilling and believe that there are opportunities to target
additional  intervals  throughout  the  stratigraphic  column.  We  believe  our  significant  experience  drilling,  completing  and  operating  horizontal  wells  will
allow us to efficiently develop our remaining inventory and ultimately target other horizons that have limited development to date. The following table
presents horizontal producing wells in which we have a working interest as of December 31, 2021:

Basin

Number of Horizontal Wells

Midland
Delaware
Other

Total

(1)

1,929 
856 
57 
2,842 

(1) Of these 2,842 total horizontal producing wells, we are the operator of 2,378 wells and have a non-operated working interest in 464 additional wells.

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The following table presents the average number of days in which we were able to drill our horizontal wells to total depth specified below during

the year ended December 31, 2021:

Average Days to Total Depth

Midland Basin

7,500 foot lateral
10,000 foot lateral
13,000 foot lateral

Delaware Basin

7,500 foot lateral
10,000 foot lateral
13,000 foot lateral

10 
11 
13 

11 
14 
23 

Further advances in drilling and completion technology may result in economic development of zones that are not currently viable.

Our subsidiary, Rattler, is focused on ownership, operation, development and acquisition of the midstream infrastructure assets in the Midland and
Delaware  Basins  of  the  Permian  Basin.  Rattler’s  crude  oil  infrastructure  assets  consist  of  gathering  pipelines  and  metering  facilities,  which  collectively
gather crude oil for its customers. Rattler’s facilities gather crude oil from horizontal and vertical wells in our ReWard, Spanish Trail, Pecos and Fivestones
areas  within  the  Permian  Basin.  Rattler’s  water  sourcing  and  distribution  assets  consists  of  water  wells,  frac  pits,  pipelines  and  water  treatment  and
recycling facilities, which collectively gather and distribute water from Permian Basin aquifers to the drilling and completion sites through buried pipelines
and temporary surface pipelines. Additionally, Rattler previously owned natural gas gathering assets, substantially all of which were divested in the fourth
quarter  of  2021.  Subsequent  to  the  divestiture  of  these  assets,  we  utilize  third  party  services  and  joint  ventures  in  which  Rattler  owns  equity  interests
discussed below for gathering and transportation of our natural gas production.

As of December 31, 2021, Rattler owned and operated 866 miles of crude oil gathering pipelines and a fully integrated water system on acreage
that overlays our nine core Midland and Delaware Basin development areas. To facilitate the transportation of water and crude oil volumes away from the
producing wellhead to ensure the efficient operations of a crude oil well, Rattler’s midstream infrastructure includes a network of gathering pipelines that
collect  and  transport  crude  oil  and  produced  water  from  our  operations  in  the  Midland  and  Delaware  Basins.  We  have  entered  into  multiple  fee-based
commercial agreements with Rattler, each with an initial term ending in 2034, utilizing Rattler’s infrastructure assets or its planned infrastructure assets to
provide  an  array  of  essential  services  critical  to  our  upstream  operations  in  the  Delaware  and  Midland  Basins.  Our  agreements  with  Rattler  include
substantial acreage dedications.

As of December 31, 2021, Rattler also owned interests in the following investments:

•

•

•

•

•

a 10% equity interest in EPIC Crude Holdings LP, which owns and operates a long-haul crude oil pipeline from the Permian Basin and the
Eagle Ford Shale to Corpus Christi, Texas that is capable of transporting approximately 600,000 Bbl/d, which began full operations in April
2020 and is referred to as the EPIC pipeline;
a  10%  equity  interest  in  Gray  Oak  Pipeline,  LLC,  which  owns  and  operates  a  long-haul  crude  oil  pipeline  that  is  capable  of  transporting
900,000 Bbl/d from the Permian Basin and the Eagle Ford Shale to points along the Texas Gulf Coast, including a marine terminal connection
in Corpus Christi, Texas, which began full operations in April 2020 and is referred to as the Gray Oak pipeline;
a 4% equity interest in Wink to Webster Pipeline LLC, which is developing a crude oil pipeline that upon full commercial operations expected
in  the  first  quarter  of  2022  will  be  capable  of  transporting  approximately  1,500,000  Bbl/d  from  origin  points  at  Wink  and  Midland  in  the
Permian Basin for delivery to multiple Houston area locations;
a 60% equity interest in OMOG JV LLC, which operates approximately 245 miles of crude oil gathering and regional transportation pipelines
and approximately 200,000 barrels of crude oil storage in Midland, Martin, Andrews and Ector Counties, Texas; and
a  25%  equity  interest  in  Remuda  Midstream  Holdings  LLC,  a  joint  venture  that  owns  a  majority  interest  in  WTG  Midstream  LLC,  which
owns and operates an interconnected gas gathering system and six major gas processing plants servicing the Midland Basin with 925 MMcf/d
of total processing capacity with additional gas gathering and processing expansions planned.

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For additional information regarding our equity method investments as of December 31, 2021, see Note 10—Equity Method Investments to our

consolidated financial statements included elsewhere in this Annual Report.

Rattler also owns and operates certain real estate assets in Midland, Texas including the Fasken Center which has over 421,000 net rentable square

feet within its two office towers.

Area History

Our proved reserves are located in the Permian Basin of West Texas, in particular in the Clearfork, Spraberry, Bone Spring, Wolfcamp, Strawn,
Atoka and Barnett/Meramec formations. The Spraberry play was initiated with production from several new field discoveries in the late 1940s and early
1950s. It was eventually recognized that a regional productive trend was present, as fields were extended and coalesced over a broad area in the central
Midland Basin. Development in the Spraberry play was sporadic over the next several decades due to typically low productive rate wells, with economics
being dependent on oil prices and drilling costs.

The Wolfcamp formation is a long-established reservoir in West Texas, first found in the 1950s as wells aiming for deeper targets occasionally
intersected slump blocks or debris flows with good reservoir properties. Exploration using 2-D seismic data located additional fields, but it was not until the
use  of  3-D  seismic  data  in  the  1990s  that  the  greater  extent  of  the  Wolfcamp  formation  was  revealed.  The  additional  potential  of  the  shales  within  this
formation as reservoir rather than just source rocks was not recognized until very recently.

By  mid-2010,  approximately  half  of  the  rigs  active  in  the  Permian  Basin  were  drilling  wells  in  the  Permian  Spraberry,  Dean  and  Wolfcamp
formations, which we collectively refer to as the Wolfberry play. Since then we and most other operators are almost exclusively drilling horizontal wells in
the  development  of  unconventional  reservoirs  in  the  Permian  Basin.  As  of  December  31,  2021,  we  held  working  interests  in  5,289  gross  (4,430  net)
producing wells and only royalty interests in 6,455 additional wells.

Geology

The  Greater  Permian  Basin  formed  as  an  area  of  rapid  Pennsylvanian-Permian  subsidence  in  response  to  dynamic  structural  influence  of  the
Marathon Uplift and Ancestral Rockies. It is one of the most productive sedimentary basins in the U.S., with established oil and natural gas production
from  several  stacked  reservoirs  of  varying  age  ranges,  most  notably  Permian  aged  sediments.  In  particular,  the  Permian  aged  Wolfcamp,  Spraberry  and
Bone  Spring  Formations  have  been  heavily  targeted  for  several  decades.  First,  through  vertical  comingling  of  these  zones  and,  more  recently,  through
horizontal exploitation of each individual horizon. Prior to deposition of the Wolfcamp, Spraberry and Bone Spring Formations, the area of the present-day
Permian  Basin  was  a  continuous  sedimentary  feature  called  the  Tabosa  Basin.  During  this  time,  Ordovician,  Silurian,  Devonian  and  Mississippian
sediments were laid down in a primarily open marine, shelf setting. However, some time frames saw more restrictive settings that were conducive to the
deposition of organically rich mudstone such as the Devonian Woodford and Mississippian Barnett/Meramec. These formations are important sources and,
more recently, reservoirs within the present-day Greater Permian Basin.

The Spraberry and Bone Spring Formations were deposited as siliciclastic and carbonate turbidites and debris flows along with pelagic mudstones
in a deep-water, basinal environment, while the Wolfcamp reservoirs consist of debris-flow, grain-flow and fine-grained pelagic sediments, which were also
deposited in a basinal setting. The best carbonate reservoirs within the Wolfcamp, Spraberry and Bone Spring are generally found in close proximity to the
Central  Basin  Platform,  while  mudstone  reservoirs  thicken  basin-ward,  away  from  the  Central  Basin  Platform.  The  mudstone  within  these  reservoirs  is
organically rich, which when buried to sufficient depth for thermal maturation, became the source of the hydrocarbons found both within the mudstones
themselves  and  in  the  interbedded  conventional  clastic  and  carbonate  reservoirs.  Due  to  this  complexity,  the  Wolfcamp,  Spraberry  and  Bone  Spring
intervals are a hybrid reservoir system that contains characteristics of both unconventional and conventional reservoirs.

We have successfully developed several hybrid reservoir intervals within the Clearfork, Spraberry/Bone Spring, Wolfcamp and Barnett/Meramec
formations since we began horizontal drilling in 2012. The mudstones and some clastics exhibit low permeabilities which necessitate the need for hydraulic
fracture stimulation to unlock the vast storage of hydrocarbons in these targets.

We possess, or are in the process of acquiring, 3-D seismic data over substantially all of our major asset areas. Our extensive geophysical database
currently  includes  approximately  4,980  square  miles  of  3-D  data.  This  data  will  continue  to  be  utilized  in  the  development  of  our  horizontal  drilling
program and identification of additional resources to be exploited.

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Production Status

During  the  year  ended  December  31,  2021,  net  production  from  our  acreage  was  137,002  MBOE,  or  an  average  of  375,348  BOE/d,  of  which

approximately 60% was oil, 20% was natural gas liquids and 20% was natural gas.

Recent and Future Activity

During 2022, we expect to drill an estimated 270 to 290 gross (248 to 267 net) operated horizontal wells and complete an estimated 260 to 280
gross (240 to 258 net) operated horizontal wells on our acreage. We currently estimate that our capital expenditures in 2022 will be between $1.75 billion
and $1.90 billion, consisting of $1.56 billion to $1.67 billion for horizontal drilling and completions including non-operated activity and capital workovers,
$110  million  to  $130  million  for  infrastructure  and  environmental  and  $80  million  to  $100  million  for  midstream  investments,  excluding  joint  venture
investments and the cost of any leasehold and mineral interest acquisitions. During the year ended December 31, 2021, we drilled 216 gross (203 net) and
completed 275 gross (258 net) operated horizontal wells. During the year ended December 31, 2021, our capital expenditures for drilling, completing and
equipping wells and infrastructure additions to oil and natural gas properties were $1.5 billion. In addition, we spent $30 million for oil and natural gas
midstream assets.

We were operating 10 drilling rigs and four completion crews at December 31, 2021 and currently intend to operate between 10 and 12 rigs and
three  and  four  completion  crews  on  average  in  2022.  We  will  continue  monitoring  the  ongoing  commodity  price  environment  and  expect  to  retain  the
financial flexibility to adjust our drilling and completion plans in response to market conditions.

Oil and Natural Gas Data

Proved Reserves

Evaluation and Review of Reserves

Our historical reserve estimates as of December 31, 2021, 2020 and 2019 were prepared by Ryder Scott with respect to our assets and those of
Viper. Ryder Scott is an independent petroleum engineering firm. The technical persons responsible for preparing our proved reserve estimates meet the
requirements  with  regards  to  qualifications,  independence,  objectivity  and  confidentiality  set  forth  in  the  Standards  Pertaining  to  the  Estimating  and
Auditing of Oil and Gas Reserves Information promulgated by the Society of Petroleum Engineers. Ryder Scott is a third-party engineering firm and does
not own an interest in any of our properties and is not employed by us on a contingent basis.

Under SEC rules, proved reserves are those quantities of oil and natural gas that, by analysis of geoscience and engineering data, can be estimated
with  reasonable  certainty  to  be  economically  producible  from  a  given  date  forward,  from  known  reservoirs  and  under  existing  economic  conditions,
operating  methods  and  government  regulations  prior  to  the  time  at  which  contracts  providing  the  right  to  operate  expire,  unless  evidence  indicates  that
renewal is reasonably certain, regardless of whether deterministic or probabilistic methods are used for the estimation. If deterministic methods are used,
the  SEC  has  defined  reasonable  certainty  for  proved  reserves  as  a  “high  degree  of  confidence  that  the  quantities  will  be  recovered.”  All  of  our  proved
reserves as of December 31, 2021 were estimated using a deterministic method.

The estimation of reserves involves two distinct determinations. The first determination results in the estimation of the quantities of recoverable
oil and natural gas and the second determination results in the estimation of the uncertainty associated with those estimated quantities in accordance with
the definitions established under SEC rules. The process of estimating the quantities of recoverable oil and natural gas reserves relies on the use of certain
generally  accepted  analytical  procedures.  These  analytical  procedures  fall  into  three  broad  categories  or  methods:  (1)  performance-based  methods,
(2)  volumetric-based  methods  and  (3)  analogy.  These  methods  may  be  used  singularly  or  in  combination  by  the  reserve  evaluator  in  the  process  of
estimating the quantities of reserves. Approximately 95% of the proved producing reserves attributable to producing wells were estimated by performance
methods.  These  performance  methods  include,  but  may  not  be  limited  to,  decline  curve  analysis,  which  utilized  extrapolations  of  available  historical
production  and  pressure  data.  The  remaining  5%  of  the  proved  producing  reserves  were  estimated  by  analogy,  or  a  combination  of  performance  and
analogy methods. The analogy method was used where there were inadequate historical performance data to establish a definitive trend and where the use
of  production  performance  data  as  a  basis  for  the  reserve  estimates  was  considered  to  be  inappropriate.  All  proved  developed  non-producing  and
undeveloped reserves were estimated by the analogy method.

To estimate economically recoverable proved reserves and related future net cash flows, Ryder Scott considered many factors and assumptions,
including the use of reservoir parameters derived from geological, geophysical and engineering data which cannot be measured directly, economic criteria
based on current costs and the SEC pricing

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requirements and forecasts of future production rates. To establish reasonable certainty with respect to our estimated proved reserves, the technologies and
economic  data  used  in  the  estimation  of  our  proved  reserves  included  production  and  well  test  data,  downhole  completion  information,  geologic  data,
electrical logs, radioactivity logs, core analyses, available seismic data and historical well cost and operating expense data.

The process of estimating oil, natural gas and natural gas liquids reserves is complex and requires significant judgment, as discussed in “Item 1A.
Risk Factors” of this report. As a result, we maintain an internal staff of petroleum engineers and geoscience professionals who worked closely with our
independent reserve engineers to ensure the integrity, accuracy and timeliness of the data used to calculate our proved reserves relating to our assets in the
Permian  Basin.  Our  internal  technical  team  members  met  with  our  independent  reserve  engineers  periodically  during  the  period  covered  by  the  reserve
reports to discuss the assumptions and methods used in the proved reserve estimation process. We provide historical information to the independent reserve
engineers for our properties such as ownership interest, oil and natural gas production, well test data, commodity prices and operating and development
costs.

Prior to his retirement effective December 31, 2021, our Executive Vice President and Chief Engineer was primarily responsible for overseeing
the  preparation  of  all  our  reserve  estimates.  Effective  January  1,  2022,  our  Senior  Vice  President  of  Reservoir  Engineering  has  assumed  these
responsibilities. We collectively refer to these individuals as the primary reserve engineers. The primary reserve engineers are petroleum engineers with
over 30 and 18 years of reservoir and operations experience, respectively, and our geoscience staff has an average of approximately 15 years of industry
experience per person. Our technical staff uses historical information for our properties such as ownership interest, oil and natural gas production, well test
data, commodity prices and operating and development costs.

The  preparation  of  our  proved  reserve  estimates  is  completed  in  accordance  with  our  internal  control  procedures.  These  procedures,  which  are

intended to ensure reliability of reserve estimations, include the following:

•
•
•

•

•

•

review and verification of historical production data, which is based on actual production as reported by us;
preparation of reserve estimates by the primary reserve engineers or under their direct supervision;
review  by  the  primary  reserve  engineers  of  all  of  our  reported  proved  reserves  at  the  close  of  each  quarter,  including  the  review  of  all
significant reserve changes and all new proved undeveloped reserves additions;
direct reporting responsibilities by our Executive Vice President and Chief Engineer, prior to his retirement, to our Chief Executive Officer
and by the current primary reserve engineer to our Executive Vice President—Operations;
verification of property ownership by our land department; and

no employee’s compensation is tied to the amount of reserves booked.

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The  following  table  presents  our  estimated  net  proved  oil  and  natural  gas  reserves  as  of  December  31,  2021,  2020  and  2019  (including  those
attributable to Viper), based on the reserve reports prepared by Ryder Scott in accordance with the rules and regulations of the SEC. All of our proved
reserves  included  in  the  reserve  reports  are  located  in  the  continental  United  States.  As  of  December  31,  2021,  none  of  our  total  proved  reserves  were
classified as proved developed non-producing.

Estimated Proved Developed Reserves:
Oil (MBbls)
Natural gas (MMcf)
Natural gas liquids (MBbls)
Total (MBOE)
Estimated Proved Undeveloped Reserves:
Oil (MBbls)
Natural gas (MMcf)
Natural gas liquids (MBbls)
Total (MBOE)
Estimated Net Proved Reserves:
Oil (MBbls)
Natural gas (MMcf)
Natural gas liquids (MBbls)
Total (MBOE)
Percent proved developed

(1)

2021

As of December 31,
2020

2019

620,474 
1,770,688 
285,513 
1,201,102 

307,815 
815,119 
144,221 
587,889 

928,289 
2,585,807 
429,734 
1,788,991 

443,464 
1,085,035 
192,495 
816,798 

315,937 
522,029 
96,701 
499,643 

759,401 
1,607,064 
289,196 
1,316,441 

457,083 
824,760 
165,173 
759,716 

253,820 
294,051 
65,030 
367,859 

710,903 
1,118,811 
230,203 
1,127,575 

67%

62%

67%

(1) Estimates of reserves as of December 31, 2021, 2020 and 2019 were prepared using an average price equal to the unweighted arithmetic average of
hydrocarbon prices received on a field-by-field basis on the first day of each month within the 12-month periods ended December 31, 2021, 2020 and
2019, respectively, in accordance with SEC guidelines. Reserve estimates do not include any value for probable or possible reserves that may exist, nor
do they include any value for undeveloped acreage. The reserve estimates represent our net revenue interest in our properties, all of which are located
within  the  continental  United  States.  Although  we  believe  these  estimates  are  reasonable,  actual  future  production,  cash  flows,  taxes,  development
expenditures, operating expenses and quantities of recoverable oil and natural gas reserves may vary substantially from these estimates. See “Item 1A.
Risk Factors”  for  a  discussion  of  risks  and  uncertainties  associated  with  our  estimates  of  proved  reserves  and  related  factors,  and  see  Note  21—
Supplemental Information on Oil and Natural Gas Operations for further discussion of our reserve estimates and pricing.

Proved Undeveloped Reserves (PUDs)

As of December 31, 2021, our proved undeveloped reserves totaled 307,815 MBbls of oil, 815,119 MMcf of natural gas and 144,221 MBbls of

natural gas liquids, for a total of 587,889 MBOE. PUDs will be converted from undeveloped to developed as the applicable wells begin production.

The following table includes the changes in PUD reserves for 2021 (MBOE):

Beginning proved undeveloped reserves at December 31, 2020
Undeveloped reserves transferred to developed
Revisions
Purchases
Extensions and discoveries

Ending proved undeveloped reserves at December 31, 2021

499,643 
(172,526)
(243,268)
63,013 
441,027 
587,889 

The increase in proved undeveloped reserves was primarily attributable to extensions of 416,327 MBOE from 439 gross (383 net) wells in which
we have a working interest and 24,700 MBOE from 336 gross wells in which Viper owns royalty interests. Of the 439 gross working interest wells, 409
were in the Midland Basin and 30 were in the Delaware Basin. Transfers of 172,526 MBOE from undeveloped to developed reserves were the result of
drilling or participating in 154 gross (142 net) horizontal wells in which we have a working interest and 127 gross wells in which we have a royalty interest
or mineral interest through Viper. We own a working interest in 106 of the 127 gross Viper wells. Downward revisions of 243,268 MBOE were the result of
negative revisions of 260,494 MBOE due to downgrades related to changes in the corporate development plan following the QEP Merger and the Guidon
Acquisition. These negative revisions were partially

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offset  with  positive  revisions  of  17,226  MBOE  primarily  attributable  to  higher  commodity  prices  and  improved  well  performance.  Purchases  of  63,013
MBOE were the result of 59,023 MBOE primarily from QEP and Guidon, and 3,990 MBOE of Viper’s royalty interest purchases.

Costs incurred relating to the development of PUDs were approximately $516 million during 2021. Estimated future development costs relating to
the development of PUDs are projected to be approximately $844 million in 2022, $1,053 million in 2023, $983 million in 2024 and $381 million in 2025.
Since our formation in 2011, our average drilling costs and drilling times have been reduced, and we believe we will continue to realize cost savings and
experience lower relative drilling and completion costs as we convert PUDs into proved developed reserves in upcoming years.

We have identified a multi-year inventory of potential drilling locations for our oil-weighted reserves that we believe provides attractive growth
and return opportunities. At an assumed price of approximately $50.00 per Bbl WTI, we currently have approximately 9,314 gross (6,311 net) identified
economic  potential  horizontal  drilling  locations  on  our  acreage  based  on  our  evaluation  of  applicable  geologic  and  engineering  data.  With  our  current
development plan, we expect to continue our strong PUD conversion ratio in 2022 by converting an estimated 25% of our PUDs to a proved developed
category and developing approximately 86% of the consolidated 2021 year-end PUD reserves by the end of 2024. As of December 31, 2021, all of our
proved undeveloped reserves are scheduled to be developed within five years from the date they were initially recorded.

The following table presents the number of identified economic potential horizontal drilling locations by basin:

Number of Identified Economic Potential
Horizontal Drilling Locations

Midland Basin

(1)

(1)

Lower Spraberry
Middle Spraberry
Wolfcamp A
Wolfcamp B
Other

(2)

(2)

Total Midland Basin

Delaware Basin

(3)

(3)

2nd Bone Springs
3rd Bone Springs
Wolfcamp A
Wolfcamp B
Other

(4)

(4)

Total Delaware Basin

Total

1,107
923
791
974
1,972
5,767

718
858
690
722
559
3,547
9,314

(1) Our current location count is based on 660 foot to 880 foot spacing in Midland, Martin and northeast Andrews counties, depending on the prospect

area and 880 foot spacing in all other counties.

(2) Our current location count is based on 660 foot to 880 foot spacing in Midland and Howard counties, depending on the prospect area and 880 foot

spacing in all other counties.

(3) Our current location count is based on 880 foot to 1,320 foot spacing.
(4) Our current location count is based on 880 foot to 1,056 foot spacing.

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Oil and Natural Gas Production Prices and Production Costs

Production and Price History

The following tables set forth information regarding our net production of oil, natural gas and natural gas liquids by basin for each of the periods

indicated:

Production Data:
Year Ended December 31, 2021
Oil (MBbls)
Natural gas (MMcf)
Natural gas liquids (MBbls)
Total (MBoe)

Year Ended December 31, 2020
Oil (MBbls)
Natural gas (MMcf)
Natural gas liquids (MBbls)
Total (MBoe)

Year Ended December 31, 2019
Oil (MBbls)
Natural gas (MMcf)
Natural gas liquids (MBbls)
Total (MBoe)

Midland Basin

Delaware Basin

Other

(1)(2)

Total

52,112 
96,083 
17,010 
85,136 

38,313 
68,529 
12,597 
62,332 

41,156 
48,109 
10,485 
59,659 

25,672 
66,034 
8,749 
45,427 

27,703 
61,606 
9,295 
47,266 

25,951 
48,447 
7,826 
41,852 

3,738 
7,289 
1,487 
6,440 

166 
414 
89 
324 

1,411 
1,057 
187 
1,774 

81,522 
169,406 
27,246 
137,002 

66,182 
130,549 
21,981 
109,921 

68,518 
97,613 
18,498 
103,285 

(1) Production data for the year ended December 31, 2021 includes the Eagle Ford Shale, Rockies and High Plains.
(2) Production data for the years ended December 31, 2020 and 2019 includes the Central Basin Platform, the Eagle Ford Shale and the Rockies.

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Table of Contents

The following table sets forth certain price and cost information for each of the periods indicated:

Average Prices:

Oil ($ per Bbl)
Natural gas ($ per Mcf)
Natural gas liquids ($ per Bbl)
Combined ($ per BOE)

(1)

Oil, hedged ($ per Bbl)
Natural gas, hedged ($ per Mcf)
Natural gas liquids, hedged ($ per Bbl)
Average price, hedged ($ per BOE)

(1)

(1)

(1)

Average Costs per BOE:

Lease operating expenses
Production and ad valorem taxes
Gathering and transportation expense
General and administrative - cash component

Total operating expense - cash

General and administrative - non-cash component
Depletion
Interest expense, net
Merger and integration expense

Total expenses

2021

Year Ended December 31,
2020

2019

$
$
$
$

$
$
$
$

$

$

$

$

66.19  $
3.36  $
28.70  $
49.25  $

52.56  $
2.39  $
28.33  $
39.87  $

4.12  $
3.10 
1.55 
0.69 
9.46  $

0.37  $
8.77 
1.45 
0.57 
11.16  $

36.41  $
0.82  $
10.87  $
25.07  $

40.34  $
0.67  $
10.83  $
27.26  $

3.87  $
1.77 
1.27 
0.46 
7.37  $

0.34  $
11.30 
1.79 
— 
13.43  $

51.87 
0.68 
14.42 
37.63 

51.96 
0.86 
15.20 
38.00 

4.74 
2.40 
0.86 
0.54 
8.54 

0.46 
13.54 
1.66 
— 
15.66 

(1) Hedged prices reflect the effect of our commodity derivative transactions on our average sales prices and include gains and losses on cash settlements
for matured commodity derivatives, which we do not designate for hedge accounting. Hedged prices exclude gains or losses resulting from the early
settlement of commodity derivative contracts.

Wells Drilled and Completed in 2021

The following table sets forth the total number of operated horizontal wells drilled and completed during the year ended December 31, 2021:

Area
Midland Basin
Delaware Basin
Other

Total

Year Ended December 31, 2021

Drilled

Completed

Gross

Net

Gross

Net

175 
41 
— 
216 

165 
38 
— 
203 

207 
64 
4 
275 

194 
61 
3 
258 

As of December 31, 2021, we operated the following wells:

Area
Midland Basin
Delaware Basin

Total

Vertical Wells

Gross

Net

Horizontal Wells

Gross

Net

Total

Gross

Net

2,215 
29 
2,244 

2,056 
26 
2,082 

1,731 
647 
2,378 

1,606 
609 
2,215 

3,946 
676 
4,622 

3,662 
635 
4,297 

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Table of Contents

Productive Wells

As of December 31, 2021, we owned an interest in a total of 11,744 gross productive wells with an average unweighted 84% working interest in
5,289 gross (4,430 net) wells and an average 1.7% royalty interest in 6,455 additional wells. Through our subsidiary Viper, we own an average 3.3% net
revenue interest in 9,095 of the total 11,744 gross productive wells. Productive wells consist of producing wells and wells capable of production, including
natural gas wells awaiting pipeline connections to commence deliveries and oil wells awaiting connection to production facilities. Gross wells are the total
number of producing wells in which we have an interest, and net wells are the sum of our fractional working interests owned in gross wells.

The following table sets forth information regarding productive wells by basin as of December 31, 2021:

Midland Basin
Delaware Basin
Other

Total productive wells

Drilling Results

Oil

7,869 
2,020 
1,467 
11,356 

Gross Wells
Natural Gas

Total

Oil

Net Wells
Natural Gas

Total

37 
205 
146 
388 

7,906 
2,225 
1,613 
11,744 

3,738 
663 
3 
4,404 

10 
16 
— 
26 

3,748 
679 
3 
4,430 

The following tables set forth information with respect to the number of wells drilled during the periods indicated by basin. Each of these wells
was drilled in the Permian Basin of West Texas. The information should not be considered indicative of future performance, nor should it be assumed that
there is necessarily any correlation between the number of productive wells drilled, quantities of reserves found or economic value. Productive wells are
those that produce commercial quantities of hydrocarbons, whether or not they produce a reasonable rate of return.

Development:
Productive
Dry

Exploratory:
Productive
Dry
Total:

Productive
Dry

Development:
Productive
Dry

Exploratory:
Productive
Dry
Total:

Productive
Dry

Midland Basin
Net

Gross

Year Ended December 31, 2021
Delaware Basin
Net

Gross

Total

Gross

Net

33 
— 

142 
— 

175 
— 

30 
— 

135 
— 

165 
— 

7 
— 

34 
— 

41 
— 

7 
— 

31 
— 

38 
— 

40 
— 

176 
— 

216 
— 

37 
— 

166 
— 

203 
— 

Midland Basin
Net

Gross

Year Ended December 31, 2020
Delaware Basin
Net

Gross

Total

Gross

Net

87 
— 

46 
— 

133 
— 

81 
— 

44 
— 

125 
— 

26 
— 

49 
— 

75 
— 

25 
— 

45 
— 

70 
— 

113 
— 

95 
— 

208 
— 

106 
— 

89 
— 

195 
— 

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Table of Contents

Development:
Productive
Dry

Exploratory:
Productive
Dry
Total:

Productive
Dry

Midland Basin
Net

Gross

Year Ended December 31, 2019
Delaware Basin
Net

Gross

Total

Gross

Net

75 
— 

96 
— 

171 
— 

68 
— 

86 
— 

154 
— 

31 
— 

128 
— 

159 
— 

28 
— 

114 
— 

142 
— 

106 
— 

224 
— 

330 
— 

96 
— 

200 
— 

296 
— 

As of December 31, 2021, we had 24 gross (23 net) operated wells in the process of drilling and 129 gross (118 net) in the process of completion

or waiting on completion.

Acreage

The following table sets forth information as of December 31, 2021 relating to our leasehold acreage:

Basin
Midland
Delaware
Exploration
Conventional Permian
Other

Total

Developed Acreage

(1)

Gross

184,700 
97,000 
480 
— 
3,207 
285,387 

Net
157,931 
71,418 
480 
— 
1,868 
231,697 

Undeveloped Acreage
Net
Gross
107,631 
77,169 
28,409 
941 
1 
214,151 

108,203 
92,357 
37,728 
1,025 
— 
239,313 

Total Acreage

(2)

Gross

292,903 
189,357 
38,208 
1,025 
3,207 
524,700 

Net
265,562 
148,587 
28,889 
941 
1,869 
445,848 

(1) Does not include undrilled acreage held by production under the terms of the lease. Large portions of the acreage that are considered developed under
SEC  guidelines  are  developed  with  vertical  wells  or  horizontal  wells  that  are  in  a  single  horizon.  We  believe  much  of  this  acreage  has  significant
remaining development potential in one or more intervals with horizontal wells.

(2) Does not include Viper’s mineral interests but does include leasehold acres that we own underlying our mineral interests.

Undeveloped Acreage Expirations

As of December 31, 2021, the following gross and net undeveloped acres are set to expire over the next 5 years based on their contractual lease
maturities  unless  (i)  production  is  established  within  the  spacing  units  covering  the  acreage  or  (ii)  the  lease  is  renewed  or  extended  under  continuous
drilling provisions prior to the contractual expiration dates.

Acres Expiring

Delaware

Midland

Exploratory

Total

Gross

Net

Gross

Net

Gross

Net

Gross

Net

13,636 
3,969 
4,282 
— 
— 
21,887 

7,115 
124 
125 
— 
— 
7,364 

25,771 
13,049 
19,710 
160 
80 
58,770 

17,489 
9,347 
1,394 
160 
— 
28,390 

20,179 
— 
— 
— 
— 
20,179 

17,251 
— 
— 
— 
— 
17,251 

59,586 
17,018 
23,992 
160 
80 
100,836 

41,855 
9,471 
1,519 
160 
— 
53,005 

2022
2023
2024
2025
2026

Total

Title to Properties

Prior to the drilling of an oil or natural gas well, it is the normal practice in our industry for the person or company acting as the operator of the
well to obtain a preliminary title review to ensure there are no obvious defects in title to the well. To the extent title opinions or other investigations reflect
title defects on those properties, we are typically responsible for curing any title defects at our expense. We generally will not commence drilling operations
on  a  property  until  we  have  cured  any  material  title  defects  on  such  property.  We  have  obtained  title  opinions  on  substantially  all  of  our  producing
properties

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and believe that we have satisfactory title to our producing properties in accordance with standards generally accepted in the oil and natural gas industry.
Prior to completing an acquisition of producing oil and natural gas leases, we perform title reviews on the most significant leases and, depending on the
materiality  of  properties,  we  may  obtain  a  title  opinion,  an  updated  title  review,  or  review  previously  obtained  title  opinions.  Our  oil  and  natural  gas
properties are subject to customary royalty and other interests, liens for current taxes and other burdens which we believe do not materially interfere with
the use of or affect our carrying value of the properties.

Marketing and Customers

We typically sell production to a relatively small number of customers, as is customary in the exploration, development and production business.
For the year ended December 31, 2021, three purchasers each accounted for more than 10% of our revenue. For the year ended December 31, 2020, four
purchasers each accounted for more than 10% of our revenue. For the year ended December 31, 2019, three purchasers each accounted for more than 10%
of our revenue. We do not require collateral and do not believe the loss of any single purchaser would materially impact our operating results, as crude oil
and  natural  gas  are  fungible  products  with  well-established  markets  and  numerous  purchasers.  For  additional  information  regarding  our  customer
concentrations, see Note 3—Revenue from Contracts with Customers included in notes to the consolidated financial statements included elsewhere in this
Annual Report.

Delivery Commitments

Certain  of  our  firm  sales  agreements  for  oil  include  delivery  commitments  that  specify  the  delivery  of  a  fixed  and  determinable  quantity.  We
believe our current production and reserves are sufficient to fulfill these delivery commitments and we expect such reserves will continue to be the primary
means of fulfilling our future commitments. However, these contracts provide the options of delivering third-party volumes or paying a monetary shortfall
penalty  if  production  is  inadequate  to  satisfy  our  commitment.  For  additional  information  regarding  commitments,  see  Note  18—Commitments  and
Contingencies included in notes to the consolidated financial statements included elsewhere in this Annual Report.

Competition

The  oil  and  natural  gas  industry  is  intensely  competitive,  and  in  our  upstream  segment,  we  compete  with  other  companies  that  have  greater
resources. Many of these companies not only explore for and produce oil and natural gas, but also carry on midstream and refining operations and market
petroleum  and  other  products  on  a  regional,  national  or  worldwide  basis.  These  companies  may  be  able  to  pay  more  for  productive  oil  and  natural  gas
properties and exploratory prospects or to define, evaluate, bid for and purchase a greater number of properties and prospects than our financial or human
resources permit. In addition, these companies may have a greater ability to continue exploration activities during periods of low oil and natural gas market
prices.  Our  larger  or  more  integrated  competitors  may  be  able  to  absorb  the  burden  of  existing,  and  any  changes  to,  federal,  state  and  local  laws  and
regulations  more  easily  than  we  can,  which  would  adversely  affect  our  competitive  position.  Further,  oil  and  natural  gas  compete  with  other  forms  of
energy available to customers, primarily based on price. These alternate forms of energy include electricity, coal and fuel oils.

In  our  midstream  operations  segment,  as  Rattler  seeks  to  expand  its  crude  oil  and  water-related  midstream  services,  it  faces  a  high  level  of
competition, including major integrated crude oil and natural gas companies, interstate and intrastate pipelines and companies that gather, compress, treat,
process, transport, store or market oil and natural gas. As Rattler seeks to expand to provide its midstream services to third party producers, it similarly
faces a high level of competition. Competition is often the greatest in geographic areas experiencing robust drilling by producers and during periods of high
commodity  prices  for  crude  oil,  natural  gas  or  natural  gas  liquids.  Within  the  acreage  dedicated  by  us  to  Rattler,  Rattler  does  not  compete  with  other
midstream  companies  to  provide  us  with  midstream  services  as  a  result  of  our  relationship  and  long-term  dedications  to  Rattler’s  midstream  assets.
However,  we  may  continue  to  use  third  party  service  providers  for  certain  midstream  services  within  such  dedicated  acreage  until  the  expiration  or
termination of certain pre-existing dedications. Additionally, subsequent to the divestiture of substantially all of Rattler’s natural gas gathering assets in the
fourth quarter of 2021, third parties and joint ventures in which Rattler owns equity interests discussed above provide all of our natural gas gathering and
transportation services.

Transportation

During  the  initial  development  of  our  fields  we  evaluate  all  gathering  and  delivery  infrastructure  in  the  areas  of  our  production.  Currently,  a

majority of our production in the Midland and Delaware Basins are transported to purchasers by pipeline.

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Table of Contents

The following table presents the average percentage of produced oil sold by pipeline and the average percentage of produced water connected to

produced water disposal wells by pipeline:

% of produced oil sold by pipeline
% of produced water transported by pipeline

Midland Basin

Delaware Basin

Total

96 %
98 %

93 %
99 %

95 %
99 %

We  have  entered  into  multiple  fee-based  commercial  agreements  with  Rattler,  each  with  an  initial  term  ending  in  2034,  utilizing  Rattler’s
infrastructure assets or its planned infrastructure assets to provide an array of essential services critical to our upstream operations in the Delaware and
Midland Basins. Our agreements with Rattler include an acreage dedication consisting of a total of approximately 450,000 gross acres across all Rattler’s
service lines located within the Midland and Delaware Basins.

Oil and Natural Gas Leases

The typical oil and natural gas lease agreement covering our properties provides for the payment of royalties to the mineral owner for all oil and
natural gas produced from any wells drilled on the leased premises. The lessor royalties and other leasehold burdens on our properties generally range from
15% to 35%, resulting in a net revenue interest to us generally ranging from 65% to 85%.

Seasonal Nature of Business

Generally,  demand  for  oil  increases  during  the  summer  months  and  decreases  during  the  winter  months  while  natural  gas  decreases  during  the
summer  months  and  increases  during  the  winter  months.  Certain  natural  gas  buyers  utilize  natural  gas  storage  facilities  and  purchase  some  of  their
anticipated winter requirements during the summer, which can lessen seasonal demand fluctuations. In our exploration and production business, seasonal
weather  conditions  (such  as  the  severe  winter  storms  in  the  Permian  Basin  in  early  2021),  and  lease  stipulations  can  limit  our  drilling  and  producing
activities and other oil and natural gas operations in a portion of our operating areas. These seasonal anomalies can pose challenges for meeting our well
drilling  objectives  and  can  increase  competition  for  equipment,  supplies  and  personnel  during  the  spring  and  summer  months,  which  could  lead  to
shortages and increase costs or delay operations.

Regulation

Oil and natural gas operations such as ours are subject to various types of legislation, regulation and other legal requirements. Legislation and
regulation affecting the oil and natural gas industry is under constant review for amendment or expansion. Some of these requirements carry substantial
penalties for failure to comply. The regulatory burden on the oil and natural gas industry increases our cost of doing business and, consequently, affects our
profitability.

Environmental Matters

Our oil and natural gas exploration, development and production operations are subject to stringent laws and regulations governing the discharge
of materials into the environment or otherwise relating to environmental protection. Numerous federal, state and local governmental agencies, such as the
EPA, issue regulations that often require difficult and costly compliance measures that carry substantial administrative, civil and criminal penalties and may
result in injunctive obligations for non-compliance. These laws and regulations may require the acquisition of a permit before drilling commences, restrict
the  types,  quantities  and  concentrations  of  various  substances  that  can  be  released  into  the  environment  in  connection  with  drilling  and  production
activities, limit or prohibit construction or drilling activities on certain lands lying within wilderness, wetlands, ecologically or seismically sensitive areas,
and other protected areas, require action to prevent or remediate pollution from current or former operations, such as plugging abandoned wells or closing
pits,  result  in  the  suspension  or  revocation  of  necessary  permits,  licenses  and  authorizations,  require  that  additional  pollution  controls  be  installed  and
impose  substantial  liabilities  for  pollution  resulting  from  our  operations  or  related  to  our  owned  or  operated  facilities.  Liability  under  such  laws  and
regulations is often strict (i.e., no showing of “fault” is required) and can be joint and several. Moreover, it is not uncommon for neighboring landowners
and other third parties to file claims for personal injury and property damage allegedly caused by the release of hazardous substances, hydrocarbons or
other waste products into the environment. Changes in environmental laws and regulations occur frequently, and any changes that result in more stringent
and costly pollution control or waste handling, storage, transport, disposal or cleanup requirements could materially and adversely affect our operations and
financial position, as well as the oil and natural gas industry in general. Our management believes that we are in substantial compliance with applicable
environmental laws and regulations and we have not

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experienced any material adverse effect from compliance with these environmental requirements. This trend, however, may not continue in the future.

Waste  Handling.  The  Resource  Conservation  and  Recovery  Act,  or  the  RCRA,  as  amended,  and  comparable  state  statutes  and  regulations
promulgated thereunder, affect oil and natural gas exploration, development and production activities by imposing requirements regarding the generation,
transportation,  treatment,  storage,  disposal  and  cleanup  of  hazardous  and  non-hazardous  wastes.  With  federal  approval,  the  individual  states  administer
some or all of the provisions of the RCRA, sometimes in conjunction with their own, more stringent requirements. Although most wastes associated with
the exploration, development and production of crude oil and natural gas are exempt from regulation as hazardous wastes under the RCRA, such wastes
may constitute “solid wastes” that are subject to the less stringent non-hazardous waste requirements. Moreover, the EPA or state or local governments may
adopt more stringent requirements for the handling of non-hazardous wastes or categorize some non-hazardous wastes as hazardous for future regulation.
Indeed,  legislation  has  been  proposed  from  time  to  time  in  the  U.S.  Congress  to  re-categorize  certain  oil  and  natural  gas  exploration,  development  and
production wastes as “hazardous wastes.” Also, in December 2016, the EPA agreed in a consent decree to review its regulation of oil and natural gas waste.
However, in April 2019, the EPA concluded that revisions to the federal regulations for the management of oil and natural gas waste are not necessary at
this time. Any changes in such laws and regulations could have a material adverse effect on our capital expenditures and operating expenses.

Administrative, civil and criminal penalties can be imposed for failure to comply with waste handling requirements. We believe that we are in
substantial  compliance  with  applicable  requirements  related  to  waste  handling,  and  that  we  hold  all  necessary  and  up-to-date  permits,  registrations  and
other  authorizations  to  the  extent  that  our  operations  require  them  under  such  laws  and  regulations.  Although  we  do  not  believe  the  current  costs  of
managing  our  wastes,  as  presently  classified,  to  be  significant,  any  legislative  or  regulatory  reclassification  of  oil  and  natural  gas  exploration  and
production wastes could increase our costs to manage and dispose of such wastes.

Remediation of Hazardous Substances. The Comprehensive Environmental Response, Compensation and Liability Act, as amended, which we
refer to as CERCLA or the “Superfund” law, and analogous state laws, generally impose liability, without regard to fault or legality of the original conduct,
on  classes  of  persons  who  are  considered  to  be  responsible  for  the  release  of  a  “hazardous  substance”  into  the  environment.  These  persons  include  the
current owner or operator of a contaminated facility, a former owner or operator of the facility at the time of contamination, and those persons that disposed
or arranged for the disposal of the hazardous substance at the facility. Under CERCLA and comparable state statutes, persons deemed “responsible parties”
are  subject  to  strict  liability  that,  in  some  circumstances,  may  be  joint  and  several  for  the  costs  of  removing  or  remediating  previously  disposed  wastes
(including wastes disposed of or released by prior owners or operators) or property contamination (including groundwater contamination), for damages to
natural resources and for the costs of certain health studies. In addition, it is not uncommon for neighboring landowners and other third parties to file claims
for personal injury and property damage allegedly caused by the hazardous substances released into the environment. In the course of our operations, we
use materials that, if released, would be subject to CERCLA and comparable state statutes. Therefore, governmental agencies or third parties may seek to
hold us responsible under CERCLA and comparable state statutes for all or part of the costs to clean up sites at which such “hazardous substances” have
been released.

Water Discharges. The Federal Water Pollution Control Act of 1972, as amended, also known as the “Clean Water Act,” or the CWA, the Safe
Drinking  Water  Act,  the  Oil  Pollution  Act,  or  the  OPA,  and  analogous  state  laws  and  regulations  promulgated  thereunder  impose  restrictions  and  strict
controls regarding the unauthorized discharge of pollutants, including produced waters and other gas and oil wastes, into navigable waters of the United
States, as well as state waters. The discharge of pollutants into regulated waters is prohibited, except in accordance with the terms of a permit issued by the
EPA  or  the  state.  Spill  prevention,  control  and  countermeasure  plan  requirements  under  federal  law  require  appropriate  containment  berms  and  similar
structures  to  help  prevent  the  contamination  of  navigable  waters  in  the  event  of  a  petroleum  hydrocarbon  tank  spill,  rupture  or  leak.  The  CWA  and
regulations implemented thereunder also prohibit the discharge of dredge and fill material into regulated waters, including jurisdictional wetlands, unless
authorized by an appropriately issued permit.

The scope of waters regulated under the CWA has fluctuated in recent years. On June 29, 2015, the EPA and the U.S. Army Corps of Engineers, or
the Corps, jointly promulgated final rules redefining the scope of waters protected under the CWA. However, on October 22, 2019, the agencies published a
final rule to repeal the 2015 rules, and then, on April 21, 2020, the EPA and the Corps published a final rule replacing the 2015 rule, and significantly
reducing the waters subject to federal regulation under the CWA. On August 30, 2021, a federal court struck down the replacement rule and, on December
7, 2021, the EPA and the Corps published a proposed rule that would put back into place the pre-2015 definition of “waters of the United States,” updated
to  reflect  Supreme  Court  decisions,  while  the  agencies  continue  to  consult  with  stakeholders  on  future  regulatory  actions.  As  a  result  of  such  recent
developments, substantial uncertainty exists regarding the scope of waters

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protected under the CWA. To the extent the rules expand the range of properties subject to the CWA’s jurisdiction, we could face increased costs and delays
with respect to obtaining permits for dredge and fill activities in wetland areas.

The EPA has also adopted regulations requiring certain oil and natural gas exploration and production facilities to obtain individual permits or
coverage  under  general  permits  for  storm  water  discharges.  In  addition,  on  June  28,  2016,  the  EPA  published  a  final  rule  prohibiting  the  discharge  of
wastewater  from  onshore  unconventional  oil  and  natural  gas  extraction  facilities  to  publicly  owned  wastewater  treatment  plants,  which  regulations  are
discussed  in  more  detail  below  under  the  caption  “–Regulation  of  Hydraulic  Fracturing.”  Costs  may  be  associated  with  the  treatment  of  wastewater  or
developing and implementing storm water pollution prevention plans, as well as for monitoring and sampling the storm water runoff from certain of our
facilities.  Some  states  also  maintain  groundwater  protection  programs  that  require  permits  for  discharges  or  operations  that  may  impact  groundwater
conditions.

The OPA is the primary federal law for oil spill liability. The OPA contains numerous requirements relating to the prevention of and response to

petroleum releases into waters of the United States, including the requirement that operators of offshore facilities and certain onshore facilities near or
crossing waterways must develop and maintain facility response contingency plans and maintain certain significant levels of financial assurance to cover
potential environmental cleanup and restoration costs. The OPA subjects owners of facilities to strict liability that, in some circumstances, may be joint and
several for all containment and cleanup costs and certain other damages arising from a release, including, but not limited to, the costs of responding to a
release of oil to surface waters.

Non-compliance with the CWA or the OPA may result in substantial administrative, civil and criminal penalties, as well as injunctive obligations.

We believe we are in material compliance with the requirements of each of these laws.

Air Emissions. The federal Clean Air Act, or the CAA, as amended, and comparable state laws and regulations, regulate emissions of various air
pollutants  through  the  issuance  of  permits  and  the  imposition  of  other  requirements.  The  EPA  has  developed,  and  continues  to  develop,  stringent
regulations governing emissions of air pollutants at specified sources. New facilities may be required to obtain permits before work can begin, and existing
facilities may be required to obtain additional permits and incur capital costs in order to remain in compliance. For example, on August 16, 2012, the EPA
published final regulations under the federal CAA that establish new emission controls for oil and natural gas production and processing operations, which
are discussed in more detail below in “—Regulation of Hydraulic Fracturing.” Also, on May 12, 2016, the EPA issued a final rule regarding the criteria for
aggregating multiple small surface sites into a single source for air-quality permitting purposes applicable to the oil and natural gas industry. This rule could
cause small facilities, on an aggregate basis, to be deemed a major source, thereby triggering more stringent air permitting processes and requirements.
These  laws  and  regulations  may  increase  the  costs  of  compliance  for  some  facilities  we  own  or  operate,  and  federal  and  state  regulatory  agencies  can
impose administrative, civil and criminal penalties for non-compliance with air permits or other requirements of the federal CAA and associated state laws
and regulations. We believe that we are in substantial compliance with all applicable air emissions regulations and that we hold all necessary and valid
construction  and  operating  permits  for  our  operations.  Obtaining  or  renewing  permits  has  the  potential  to  delay  the  development  of  oil  and  natural  gas
projects.

Climate Change. In recent years, federal, state and local governments have taken steps to reduce emissions of greenhouse gases. The EPA has
finalized a series of greenhouse gas monitoring, reporting and emissions control rules for the oil and natural gas industry, and the U.S. Congress has, from
time  to  time,  considered  adopting  legislation  to  reduce  emissions.  Almost  one-half  of  the  states  have  already  taken  measures  to  reduce  emissions  of
greenhouse gases primarily through the development of greenhouse gas emission inventories and/or regional greenhouse gas cap-and-trade programs. In
addition, states have imposed increasingly stringent requirements related to the venting or flaring of gas during oil and natural gas operations. For example,
on November 4, 2020, the Texas Railroad Commission adopted new guidance on when flaring is permissible, requiring operators to submit more specific
information to justify the need to flare or vent gas.

At the international level, in December 2015, the United States participated in the 21st Conference of the Parties of the United Nations Framework
Convention on Climate Change in Paris, France. The resulting Paris Agreement calls for the parties to undertake “ambitious efforts” to limit the average
global temperature, and to conserve and enhance sinks and reservoirs of greenhouse gases. The Agreement went into effect on November 4, 2016. The
Agreement  establishes  a  framework  for  the  parties  to  cooperate  and  report  actions  to  reduce  greenhouse  gas  emissions.  Although  the  United  States
withdrew  from  the  Paris  Agreement  effective  November  4,  2020,  President  Biden  issued  an  Executive  Order  on  January  20,  2021  to  rejoin  the  Paris
Agreement, which went into effect on February 19, 2021. On April 21, 2021, the United States announced that it was setting an economy-wide target of
reducing  its  greenhouse  gas  emissions  by  50-52  percent  below  2005  levels  in  2030.  In  November  2021,  in  connection  with  the  26th  Conference  of  the
Parties in Glasgow, Scotland, the United States and other world leaders made further commitments to reduce greenhouse gas emissions, including reducing
global methane emissions by at least 30% by 2030. Furthermore, many state and local leaders have stated their intent to intensify efforts to support the
international climate commitments.

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Restrictions on emissions of methane or carbon dioxide that may be imposed could adversely impact the demand for, price of, and value of our
products and reserves. As our operations also emit greenhouse gases directly, current and future laws or regulations limiting such emissions could increase
our own costs. At this time, it is not possible to accurately estimate how potential future laws or regulations addressing greenhouse gas emissions would
impact our business.

In  addition,  there  have  also  been  efforts  in  recent  years  to  influence  the  investment  community,  including  investment  advisors  and  certain
sovereign  wealth,  pension  and  endowment  funds  promoting  divestment  of  fossil  fuel  equities  and  pressuring  lenders  to  limit  funding  and  insurance
underwriters to limit coverages to companies engaged in the extraction of fossil fuel reserves. Such environmental activism and initiatives aimed at limiting
climate change and reducing air pollution could interfere with our business activities, operations and ability to access capital. Furthermore, claims have
been made against certain energy companies alleging that greenhouse gas emissions from oil and natural gas operations constitute a public nuisance under
federal and/or state common law. As a result, private individuals or public entities may seek to enforce environmental laws and regulations against us and
could allege personal injury, property damages or other liabilities. While our business is not a party to any such litigation, we could be named in actions
making  similar  allegations.  An  unfavorable  ruling  in  any  such  case  could  significantly  impact  our  operations  and  could  have  an  adverse  impact  on  our
financial condition.

Moreover,  climate  change  may  be  associated  with  extreme  weather  conditions  such  as  more  intense  hurricanes,  thunderstorms,  tornadoes  and
snow or ice storms, as well as rising sea levels. Another possible consequence of climate change is increased volatility in seasonal temperatures. Some
studies indicate that climate change could cause some areas to experience temperatures substantially hotter or colder than their historical averages. Extreme
weather conditions, such as the severe winter storms in the Permian Basin in February 2021, can interfere with our production and increase our costs and
damage resulting from extreme weather may not be fully insured. However, at this time, we are unable to determine the extent to which climate change
may lead to increased storm or weather hazards affecting our operations.

Regulation of Hydraulic Fracturing

Hydraulic fracturing is an important common practice that is used to stimulate production of hydrocarbons from tight formations, including shales.
The  process,  which  involves  the  injection  of  water,  sand  and  chemicals  under  pressure  into  formations  to  fracture  the  surrounding  rock  and  stimulate
production, is typically regulated by state oil and natural gas commissions. However, legislation has been proposed in recent sessions of the U.S. Congress
to amend the Safe Drinking Water Act to repeal the exemption for hydraulic fracturing from the definition of “underground injection,” to require federal
permitting and regulatory control of hydraulic fracturing, and to require disclosure of the chemical constituents of the fluids used in the fracturing process.
Furthermore, several federal agencies have asserted regulatory authority over certain aspects of the process. For example, the EPA has taken the position
that hydraulic fracturing with fluids containing diesel fuel is subject to regulation under the Underground Injection Control program, specifically as “Class
II” Underground Injection Control wells under the Safe Drinking Water Act.

On  June  28,  2016,  the  EPA  published  a  final  rule  prohibiting  the  discharge  of  wastewater  from  onshore  unconventional  oil  and  natural  gas
extraction  facilities  to  publicly  owned  wastewater  treatment  plants.  The  EPA  is  also  conducting  a  study  of  private  wastewater  treatment  facilities  (also
known as centralized waste treatment, or CWT, facilities) accepting oil and natural gas extraction wastewater. The EPA is collecting data and information
related to the extent to which CWT facilities accept such wastewater, available treatment technologies (and their associated costs), discharge characteristics,
financial characteristics of CWT facilities, and the environmental impacts of discharges from CWT facilities.

On August 16, 2012, the EPA published final regulations under the federal CAA that establish new air emission controls for oil and natural gas
production and natural gas processing operations. Specifically, the EPA’s rule package includes New Source Performance standards to address emissions of
sulfur dioxide and volatile organic compounds and a separate set of emission standards to address hazardous air pollutants frequently associated with oil
and natural gas production and processing activities. The final rules seek to achieve a 95% reduction in volatile organic compounds emitted by requiring
the use of reduced emission completions or “green completions” on all hydraulically-fractured wells constructed or refractured after January 1, 2015. The
rules  also  establish  specific  new  requirements  regarding  emissions  from  compressors,  controllers,  dehydrators,  storage  tanks  and  other  production
equipment.  The  EPA  received  numerous  requests  for  reconsideration  of  these  rules  from  both  industry  and  the  environmental  community,  and  court
challenges to the rules were also filed. In response, the EPA has issued, and will likely continue to issue, revised rules responsive to some of the requests
for reconsideration. In particular, on May 12, 2016, the EPA amended its regulations to impose new standards for methane and volatile organic compounds
emissions for certain new, modified, and reconstructed equipment, processes, and activities across the oil and natural gas sector. However, on August 13,
2020, in response to an executive order by former President Trump to review and revise unduly burdensome regulations, the EPA amended the 2012 and
2016 New Source Performance standards to ease regulatory burdens, including rescinding standards applicable to transmission or storage segments and
eliminating methane requirements altogether. On June 30, 2021, President Biden signed into law a joint

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resolution of the U.S. Congress disapproving the 2020 amendments (with the exception of some technical changes) thereby reinstating the 2012 and 2016
New Source Performance standards. The EPA expects owners and operators of regulated sources to take “immediate steps” to comply with these standards.
Additionally, on November 15, 2021, the EPA published a proposed rule that would expand and strengthen emission reduction requirements for both new
and existing sources in the oil and natural gas industry by requiring increased monitoring of fugitive emissions, imposing new requirements for pneumatic
controllers and tank batteries, and prohibiting venting of natural gas in certain situations. These new standards, to the extent implemented, as well as any
future  laws  and  their  implementing  regulations,  may  require  us  to  obtain  pre-approval  for  the  expansion  or  modification  of  existing  facilities  or  the
construction  of  new  facilities  expected  to  produce  air  emissions,  impose  stringent  air  permit  requirements,  or  mandate  the  use  of  specific  equipment  or
technologies to control emissions. We cannot predict the final regulatory requirements or the cost to comply with such requirements with any certainty.

Furthermore,  there  are  certain  governmental  reviews  either  underway  or  being  proposed  that  focus  on  environmental  aspects  of  hydraulic
fracturing practices. On December 13, 2016, the EPA released a study examining the potential for hydraulic fracturing activities to impact drinking water
resources, finding that, under some circumstances, the use of water in hydraulic fracturing activities can impact drinking water resources. Also, on February
6, 2015, the EPA released a report with findings and recommendations related to public concern about induced seismic activity from disposal wells. The
report recommends strategies for managing and minimizing the potential for significant injection-induced seismic events. Other governmental agencies,
including the U.S. Department of Energy, the U.S. Geological Survey, and the U.S. Government Accountability Office, have evaluated or are evaluating
various other aspects of hydraulic fracturing. These ongoing or proposed studies could spur initiatives to further regulate hydraulic fracturing, and could
ultimately make it more difficult or costly for us to perform fracturing and increase our costs of compliance and doing business.

Several  states,  including  Texas,  and  local  jurisdictions,  have  adopted,  or  are  considering  adopting,  regulations  that  could  restrict  or  prohibit
hydraulic  fracturing  in  certain  circumstances,  impose  more  stringent  operating  standards  and/or  require  the  disclosure  of  the  composition  of  hydraulic
fracturing fluids. The Texas Legislature adopted legislation, effective September 1, 2011, requiring oil and natural gas operators to publicly disclose the
chemicals used in the hydraulic fracturing process. The Texas Railroad Commission adopted rules and regulations implementing this legislation that apply
to  all  wells  for  which  the  Texas  Railroad  Commission  issues  an  initial  drilling  permit  after  February  1,  2012.  The  law  requires  that  the  well  operator
disclose the list of chemical ingredients subject to the requirements of OSHA for disclosure on an internet website and also file the list of chemicals with
the Texas Railroad Commission with the well completion report. The total volume of water used to hydraulically fracture a well must also be disclosed to
the  public  and  filed  with  the  Texas  Railroad  Commission.  Also,  in  May  2013,  the  Texas  Railroad  Commission  adopted  rules  governing  well  casing,
cementing and other standards for ensuring that hydraulic fracturing operations do not contaminate nearby water resources. The rules took effect in January
2014. Additionally, on October 28, 2014, the Texas Railroad Commission adopted disposal well rule amendments designed, among other things, to require
applicants  for  new  disposal  wells  that  will  receive  non-hazardous  produced  water  and  hydraulic  fracturing  flowback  fluid  to  conduct  seismic  activity
searches utilizing the U.S. Geological Survey. The searches are intended to determine the potential for earthquakes within a circular area of 100 square
miles around a proposed new disposal well. The disposal well rule amendments, which became effective on November 17, 2014, also clarify the Texas
Railroad Commission’s authority to modify, suspend or terminate a disposal well permit if scientific data indicates a disposal well is likely to contribute to
seismic activity. The Texas Railroad Commission has used this authority to deny permits and temporarily suspend operations for waste disposal wells and,
in September 2021, the Texas Railroad Commission curtailed the amount of water companies were permitted to inject into some wells near Midland and
Odessa in the Permian Basin, and has since indefinitely suspended some permits there and expanded the restrictions to other areas. These restrictions on
use  of  produced  water  and  a  moratorium  on  new  produced  water  disposal  wells  could  result  in  increased  operating  costs,  requiring  us  or  our  service
providers  to  truck  produced  water,  recycle  it  or  pump  it  through  the  pipeline  network  or  other  means,  all  of  which  could  be  costly.  We  or  our  service
providers may also need to limit disposal well volumes, disposal rates and pressures or locations, or require us or our service providers to shut down or
curtail the injection of produced water into disposal wells. These factors may make drilling and completion activity in the affected parts of the Permian
Basin less economical and adversely impact our business, results of operations and financial condition.

There has been increasing public controversy regarding hydraulic fracturing with regard to the use of fracturing fluids, induced seismic activity,
impacts on drinking water supplies, use of water and the potential for impacts to surface water, groundwater and the environment generally. A number of
lawsuits  and  enforcement  actions  have  been  initiated  across  the  country  implicating  hydraulic  fracturing  practices.  If  new  laws  or  regulations  that
significantly restrict hydraulic fracturing are adopted, such laws could make it more difficult or costly for us to perform fracturing to stimulate production
from tight formations as well as make it easier for third parties opposing the hydraulic fracturing process to initiate legal proceedings based on allegations
that  specific  chemicals  used  in  the  fracturing  process  could  adversely  affect  groundwater.  In  addition,  if  hydraulic  fracturing  is  further  regulated  at  the
federal,  state  or  local  level,  our  fracturing  activities  could  become  subject  to  additional  permitting  and  financial  assurance  requirements,  more  stringent
construction specifications, increased monitoring, reporting and recordkeeping obligations, plugging and abandonment requirements and also to permitting
delays

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and potential increases in costs. Such changes could cause us to incur substantial compliance costs, and compliance or the consequences of any failure to
comply by us could have a material adverse effect on our financial condition and results of operations. At this time, it is not possible to estimate the impact
on our business of newly enacted or potential federal, state or local laws governing hydraulic fracturing.

Endangered Species

The federal Endangered Species Act, or ESA, and analogous state laws restrict activities that may affect listed endangered or threatened species or
their habitats. If endangered species are located in areas where we operate, our operations or any work performed related to them could be prohibited or
delayed or expensive mitigation may be required. While some of our operations may be located in areas that are designated as habitats for endangered or
threatened  species,  we  believe  that  we  are  in  compliance  with  the  ESA.  However,  the  designation  of  previously  unprotected  species,  such  as  dunes
sagebrush lizard, in areas where we operate as threatened or endangered could result in the imposition of restrictions on our operations and consequently
have a material adverse effect on our business.

Other Regulation of the Oil and Natural Gas Industry

The oil and natural gas industry is extensively regulated by numerous federal, state and local authorities. Legislation affecting the oil and natural
gas industry is under constant review for amendment or expansion, frequently increasing the regulatory burden. Also, numerous departments and agencies,
both  federal  and  state,  are  authorized  by  statute  to  issue  rules  and  regulations  that  are  binding  on  the  oil  and  natural  gas  industry  and  its  individual
members, some of which carry substantial penalties for failure to comply. Although the regulatory burden on the oil and natural gas industry increases our
cost of doing business and, consequently, affects our profitability, these burdens generally do not affect us any differently or to any greater or lesser extent
than they affect other companies in the industry with similar types, quantities and locations of production.

The availability, terms and cost of transportation significantly affect sales of oil and natural gas. The interstate transportation and sale for resale of
oil and natural gas is subject to federal regulation, including regulation of the terms, conditions and rates for interstate transportation, storage and various
other matters, primarily by FERC. Federal and state regulations govern the price and terms for access to oil and natural gas pipeline transportation. FERC’s
regulations for interstate oil and natural gas transmission in some circumstances may also affect the intrastate transportation of oil and natural gas.

Although  oil  and  natural  gas  prices  are  currently  unregulated,  the  U.S.  Congress  historically  has  been  active  in  the  area  of  oil  and  natural  gas
regulation. We cannot predict whether new legislation to regulate oil and natural gas might be proposed, what proposals, if any, might actually be enacted
by the U.S. Congress or the various state legislatures, and what effect, if any, the proposals might have on our operations. Sales of condensate and oil and
natural gas liquids are not currently regulated and are made at market prices.

Drilling and Production. Our operations are subject to various types of regulation at the federal, state and local level. These types of regulation
include requiring permits for the drilling of wells, drilling bonds and reports concerning operations. The state, and some counties and municipalities, in
which we operate also regulate one or more of the following; the location of wells; the method of drilling and casing wells; the timing of construction or
drilling activities, including seasonal wildlife closures; the rates of production or “allowables”; the surface use and restoration of properties upon which
wells are drilled; the plugging and abandoning of wells; and notice to, and consultation with, surface owners and other third parties.

State laws regulate the size and shape of drilling and spacing units or proration units governing the pooling of oil and natural gas properties. Some
states  allow  forced  pooling  or  integration  of  tracts  to  facilitate  exploration  while  other  states  rely  on  voluntary  pooling  of  lands  and  leases.  In  some
instances,  forced  pooling  or  unitization  may  be  implemented  by  third  parties  and  may  reduce  our  interest  in  the  unitized  properties.  In  addition,  state
conservation laws establish maximum rates of production from oil and natural gas wells, generally prohibit the venting or flaring of natural gas and impose
requirements regarding the ratability of production. These laws and regulations may limit the amount of oil and natural gas we can produce from our wells
or limit the number of wells or the locations at which we can drill. Moreover, each state generally imposes a production or severance tax with respect to the
production and sale of oil, natural gas and natural gas liquids within its jurisdiction. States do not regulate wellhead prices or engage in other similar direct
regulation, but we cannot assure you that they will not do so in the future. The effect of such future regulations may be to limit the amounts of oil and
natural gas that may be produced from our wells, negatively affect the economics of production from these wells or to limit the number of locations we can
drill.

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Federal,  state  and  local  regulations  provide  detailed  requirements  for  the  plugging  and  abandonment  of  wells,  closure  or  decommissioning  of
production  facilities  and  pipelines  and  for  site  restoration  in  areas  where  we  operate.  Although  the  Corps  does  not  require  bonds  or  other  financial
assurances, some state agencies and municipalities do have such requirements.

Natural Gas Sales. Historically, federal legislation and regulatory controls have affected the price of the natural gas we produce and the manner in
which we market our production. FERC has jurisdiction over the transportation and sale for resale of natural gas in interstate commerce by natural gas
companies under the Natural Gas Act of 1938 and the Natural Gas Policy Act of 1978. Since 1978, various federal laws have been enacted which have
resulted in the complete removal of all price and non-price controls for sales of domestic natural gas sold in “first sales,” which include all of our sales of
our own production. Under the Energy Policy Act of 2005, FERC has substantial enforcement authority to prohibit the manipulation of natural gas markets
and enforce its rules and orders, including the ability to assess substantial civil penalties.

Oil Sales and Transportation. Sales of crude oil, condensate and natural gas liquids are not currently regulated and are made at negotiated prices.

Nevertheless, the U.S. Congress could reenact price controls in the future.

Our crude oil sales are affected by the availability, terms and cost of transportation. The transportation of oil in common carrier pipelines is also
subject to rate regulation. FERC regulates interstate oil pipeline transportation rates under the Interstate Commerce Act, and our subsidiary Rattler LLC has
a tariff on file with FERC to perform oil gathering service in interstate commerce. Intrastate oil pipeline transportation rates are subject to regulation by
state  regulatory  commissions.  The  basis  for  intrastate  oil  pipeline  regulation,  and  the  degree  of  regulatory  oversight  and  scrutiny  given  to  intrastate  oil
pipeline rates, varies from state to state. Insofar as effective interstate and intrastate rates are equally applicable to all comparable shippers, we believe that
the regulation of oil transportation rates will not affect our operations in any materially different way than such regulation will affect the operations of our
competitors.

Further, interstate and intrastate common carrier oil pipelines, including our subsidiary Rattler LLC, must provide service on a non-discriminatory
basis. Under this open access standard, common carriers must offer service to all shippers requesting service on the same terms and under the same rates.
When  oil  pipelines  operate  at  full  capacity,  access  is  governed  by  prorationing  provisions  set  forth  in  the  pipelines’  published  tariffs.  Accordingly,  we
believe that access to oil pipeline transportation services generally will be available to us to the same extent as to our competitors.

Safety and Maintenance Regulation. In our midstream operations, Rattler LLC is subject to regulation by the U.S. Department of Transportation,
or DOT, under the Hazardous Liquids Pipeline Safety Act of 1979, or HLPSA, and comparable state statutes with respect to design, installation, testing,
construction, operation, replacement and management of pipeline facilities. HLPSA covers petroleum and petroleum products, including natural gas liquids
and condensate, and requires any entity that owns or operates pipeline facilities to comply with such regulations, to permit access to and copying of records
and to file certain reports and provide information as required by the United States Secretary of Transportation. These regulations include potential fines
and penalties for violations. We believe that we are in compliance in all material respects with these HLPSA regulations.

Rattler  LLC  is  also  subject  to  the  Pipeline  Safety  Improvement  Act  of  2002.  The  Pipeline  Safety  Improvement  Act  establishes  mandatory
inspections for all United States crude oil and natural gas transportation pipelines and some gathering pipelines in high-consequence areas within ten years.
DOT,  through  the  Pipeline  and  Hazardous  Materials  Safety  Administration,  or  PHMSA,  has  developed  regulations  implementing  the  Pipeline  Safety
Improvement  Act  that  requires  pipeline  operators  to  implement  integrity  management  programs,  including  more  frequent  inspections  and  other  safety
protections in areas where the consequences of potential pipeline accidents pose the greatest risk to people and their property.

The Pipeline Safety and Job Creation Act, enacted in 2011, and the Protecting our Infrastructure of Pipelines and Enhancing Safety Act of 2016,
also known as the PIPES Act, enacted in 2016, amended the HLPSA and increased safety regulation. The Pipeline Safety and Job Creation Act doubles the
maximum administrative fines for safety violations from $100,000 to $200,000 for a single violation and from $1.0 million to $2.0 million for a related
series of violations (now increased for inflation to $225,134 and $2,251,334, respectively), and provides that these maximum penalty caps do not apply to
civil enforcement actions, establishes additional safety requirements for newly constructed pipelines, and requires studies of certain safety issues that could
result in the adoption of new regulatory requirements for existing pipelines, including the expansion of integrity management, use of automatic and remote-
controlled  shut-off  valves,  leak  detection  systems,  sufficiency  of  existing  regulation  of  gathering  pipelines,  use  of  excess  flow  valves,  verification  of
maximum  allowable  operating  pressure,  incident  notification,  and  other  pipeline-safety  related  requirements.  The  PIPES  Act  ensures  that  the  PHMSA
completes the Pipeline Safety and Job Creation Act requirements; reforms PHMSA to be a more dynamic, data-driven regulator; and closes gaps in federal
standards.

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PHMSA has undertaken rulemakings to address many areas of this legislation. For example, on October 1, 2019, PHMSA published final rules to
expand its integrity management requirements and impose new pressure testing requirements on regulated pipelines, including certain segments outside
High  Consequence  Areas.  The  rules,  once  effective,  also  extend  reporting  requirements  to  certain  previously  unregulated  gathering  lines.  The  safety
enhancement requirements and other provisions of the Pipeline Safety and Job Creation Act and the PIPES Act, as well as any implementation of PHMSA
rules thereunder and/or related rule making proceedings, could require us to install new or modified safety controls, pursue additional capital projects or
conduct maintenance programs on an accelerated basis, any or all of which tasks could result in our incurring increased operating costs that could have a
material  adverse  effect  on  our  results  of  operations  or  financial  position.  In  addition,  any  material  penalties  or  fines  issued  to  us  under  these  or  other
statutes, rules, regulations or orders could have an adverse impact on our business, financial condition, results of operation and cash flow.

States  are  largely  preempted  by  federal  law  from  regulating  pipeline  safety  but  may  assume  responsibility  for  enforcing  intrastate  pipeline
regulations at least as stringent as the federal standards, and many states have undertaken responsibility to enforce the federal standards. For example, on
December 17, 2019, the Texas Railroad Commission adopted rules requiring that operators of gathering lines take 'appropriate' actions to fix safety hazards.
We do not anticipate any significant problems in complying with applicable federal and state laws and regulations in Texas. Our gathering pipelines have
ongoing inspection and compliance programs designed to keep the facilities in compliance with pipeline safety and pollution control requirements.

In addition, we are subject to the requirements of the federal Occupational Safety and Health Act, or OSHA, and comparable state statutes, whose
purpose is to protect the health and safety of workers. Moreover, the OSHA hazard communication standard, the EPA community right-to-know regulations
under  Title  III  of  the  federal  Superfund  Amendment  and  Reauthorization  Act  and  comparable  state  statutes  require  that  information  be  maintained
concerning  hazardous  materials  used  or  produced  in  our  operations  and  that  this  information  be  provided  to  employees,  state  and  local  government
authorities and citizens. Rattler LLC and the entities in which it owns an interest are also subject to OSHA Process Safety Management regulations, which
are  designed  to  prevent  or  minimize  the  consequences  of  catastrophic  releases  of  toxic,  reactive,  flammable  or  explosive  chemicals.  These  regulations
apply to any process which involves a chemical at or above specified thresholds, or any process which involves flammable liquid or gas, pressurized tanks,
caverns and wells in excess of 10,000 pounds at various locations. Flammable liquids stored in atmospheric tanks below their normal boiling point without
the benefit of chilling or refrigeration are exempt from these standards. Also, the Department of Homeland Security and other agencies such as the EPA
continue to develop regulations concerning the security of industrial facilities, including crude oil and natural gas facilities. We are subject to a number of
requirements and must prepare Federal Response Plans to comply. We must also prepare Risk Management Plans under the regulations promulgated by the
EPA to implement the requirements under the CAA to prevent the accidental release of extremely hazardous substances. We have an internal program of
inspection  designed  to  monitor  and  enforce  compliance  with  safeguard  and  security  requirements.  We  believe  that  we  are  in  compliance  in  all  material
respects with all applicable laws and regulations relating to safety and security.

State Regulation.  Texas  regulates  the  drilling  for,  and  the  production,  gathering  and  sale  of,  oil  and  natural  gas,  including  imposing  severance
taxes and requirements for obtaining drilling permits. Texas currently imposes a 4.6% severance tax on oil production and a 7.5% severance tax on natural
gas production. States also regulate the method of developing new fields, the spacing and operation of wells and the prevention of waste of oil and natural
gas resources. States may regulate rates of production and may establish maximum daily production allowables from oil and natural gas wells based on
market  demand  or  resource  conservation,  or  both.  States  do  not  regulate  wellhead  prices  or  engage  in  other  similar  direct  economic  regulation,  but  we
cannot  assure  you  that  they  will  not  do  so  in  the  future.  The  effect  of  these  regulations  may  be  to  limit  the  amount  of  oil  and  natural  gas  that  may  be
produced from our wells and to limit the number of wells or locations we can drill.

The petroleum industry is also subject to compliance with various other federal, state and local regulations and laws. Some of those laws relate to

resource conservation and equal employment opportunity. We do not believe that compliance with these laws will have a material adverse effect on us.

Operational Hazards and Insurance

The oil and natural gas industry involves a variety of operating risks, including the risk of fire, explosions, blow outs, pipe failures and, in some
cases, abnormally high pressure formations which could lead to environmental hazards such as oil spills, natural gas leaks and the discharge of toxic gases.
If any of these should occur, we could incur legal defense costs and could be required to pay amounts due to injury, loss of life, damage or destruction to
property, natural resources and equipment, pollution or environmental damage, regulatory investigation and penalties and suspension of operations.

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In accordance with what we believe to be industry practice, we maintain insurance against some, but not all, of the operating risks to which our
business is exposed. We currently have insurance policies for onshore property (oil lease property/production equipment) for selected locations, control of
well  protection  for  selected  wells,  comprehensive  general  liability,  commercial  automobile,  workers  compensation,  pollution  liability  (claims  made
coverage with a policy retroactive date), excess umbrella liability and other coverage.

Our  insurance  is  subject  to  exclusion  and  limitations,  and  there  is  no  assurance  that  such  coverage  will  fully  or  adequately  protect  us  against
liability from all potential consequences, damages and losses. Any of these operational hazards could cause a significant disruption to our business. A loss
not  fully  covered  by  insurance  could  have  a  material  adverse  effect  on  our  financial  position,  results  of  operations  and  cash  flows.  See  Item  1A.  “Risk
Factors–Risks Related to the Oil and Natural Gas Industry and Our Business–Operating hazards and uninsured risks may result in substantial losses and
could prevent us from realizing profits.”

We reevaluate the purchase of insurance, policy terms and limits annually. Future insurance coverage for our industry could increase in cost and
may include higher deductibles or retentions. In addition, some forms of insurance may become unavailable in the future or unavailable on terms that we
believe are economically acceptable. No assurance can be given that we will be able to maintain insurance in the future at rates that we consider reasonable
and we may elect to maintain minimal or no insurance coverage. We may not be able to secure additional insurance or bonding that might be required by
new  governmental  regulations.  This  may  cause  us  to  restrict  our  operations,  which  might  severely  impact  our  financial  position.  The  occurrence  of  a
significant event, not fully insured against, could have a material adverse effect on our financial condition and results of operations.

Generally, we also require our third-party vendors to sign master service agreements in which they agree to indemnify us for property damage and

injuries and deaths of the service provider’s employees as well as contractors and subcontractors hired by the service provider.

Human Capital

We have developed a culture grounded upon the solid foundation of our core values—leadership, integrity, excellence, people and teamwork—that
are adhered to throughout our company. We set a high bar for all of our employees in terms of how they operate and interact, both within the office and out
in  the  field.  We  challenge  them  to  identify  new  ways  to  foster  a  better  future  for  themselves  and  for  us.  Our  board  of  directors,  through  its  Safety,
Sustainability and Corporate Responsibility Committee, which we refer to as the SS&CR Committee, provides an important oversight of our human capital
management  strategy,  including  diversity,  equity  and  inclusion.  In  January  2022,  the  SS&CR  Committee’s  charter  was  amended  accordingly  to  include
oversight  of  management  of  human  capital  as  part  of  its  ongoing  responsibilities.  The  SS&CR  Committee  receives  regular  updates  from  our  executive
leadership, senior management and third-party consultants on human capital trends and other key human capital matters impacting our business.

As of December 31, 2021, we had approximately 870 full time employees. None of our employees are represented by labor unions or covered by
any collective bargaining agreements. We also utilize independent contractors and consultants involved in land, technical, regulatory and other disciplines
to assist our full-time employees.

Diversity, Inclusion, Recruiting and Retention

Equal employment opportunity is one of our core tenets and, as such, our employment decisions are based on merit, qualifications, competencies
and  contributions.  We  actively  seek  to  attract  and  retain  an  increasingly  diverse  workforce  and  continue  to  cultivate  an  inclusive  and  respectful  work
environment. We deeply value the perspectives and experiences from our diverse personnel and are proud of our team, rich in a range of ethnic, cultural
and  ideological  backgrounds.  Nearly  a  third  of  our  employees  are  women  and  over  25%  of  our  employees  self-identify  as  ethnic  minorities.  We  took
various  actions  during  2021  to  increase  the  diversity  in  our  candidate  pool,  and  broaden  our  outreach,  particularly  within  our  college  recruiting  and
internship programs, through various student organizations to support this inclusion effort which will continue in the future. In addition, we have focused
on  recruiting  experienced  hires  to  target  and  retain  top  industry  talent.  We  have  historically  had  a  low  annual  voluntary  attrition  rate,  representing
approximately 13% in 2021, despite the challenging labor market and increased competition for talent impacted by the COVID-19 pandemic. We believe
that our low voluntary attrition rate is in part a result of our corporate culture focused on diversity and inclusion, teamwork and commitment to employee
development and career advancement discussed in more detail below.

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Health and Safety

Protecting employees, the public and the environment is a top priority in our operations and in the way we manage our assets. We are focused on
minimizing the risk of workplace incidents and preparing for emergencies as an ingrained element of our corporate responsibility. We also strive to comply
with all applicable health, safety and environmental standards, laws and regulations.

We have committed to reduce injuries and fatalities in our business and are focused on safety culture improvements, safety leadership actions and
human performance principles. We are requiring our operational employees and independent contractors and their employees to go through SafeLandUSA
orientation  and  training,  which  program  is  aligned  with  the  International  Association  of  Oil  &  Gas  Producers  Life  Saving  Rules  and  also  meets  the
operational safety requirements adopted by the American Petroleum Institute. We also involve employees from all operational levels in our safety program
to provide input and suggested improvements to the overall safety program, recommended preventative measures based on reviewing vehicle and personnel
incidents, safety and environmental audits at operational locations and audit and oversight of the Diamondback Hazard Communication Program.

From 2017 through 2021, we had no employee work-related fatalities. Our employee OSHA recordable cases, comprising work-related injuries
and illnesses that require medical treatment beyond first aid, totaled two in 2021, down from three in 2020. Our employee total recordable incident rate
(TRIR) in 2021 was 0.25 in 2021 down from 0.42 in 2020 and lost-time incident rate (LTIR) was 0.12 in 2021 down from 0.14 in 2020. We have set a
short-term target of maintaining an employee TRIR of 0.5 or less.

Training and Development

We support employees in pursuing training opportunities to expand their professional skills. Our internal course offerings in 2021 included a wide
array of topics in addition to extensive safety and other compliance training sessions. Additionally, our people also undergo training and education each
year on regulatory compliance, industry standards and innovative opportunities to effectively manage the challenges of developing our resources. We have
also implemented development programs that are designed to build leadership capabilities at all levels.

Our Facilities

Our corporate headquarters is located at the Fasken Center in Midland, Texas. We also lease additional office space in Midland, Texas, Oklahoma

City, Oklahoma and Denver, Colorado.

Availability of Company Reports

Our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and all amendments to those reports are available
free  of  charge  on  the  Investor  Relations  page  of  our  website  at  www.diamondbackenergy.com  as  soon  as  reasonably  practicable  after  such  material  is
electronically filed with, or furnished to, the SEC. Information contained on, or connected to, our website is not incorporated by reference into this Annual
Report and should not be considered part of this or any other report that we file with or furnish to the SEC.

Risk Factors Summary

The following is a summary of the principal risks that could adversely affect our business, operations and financial results. Please refer to Item 1A

“Risk Factors” of this Form 10-K below for additional discussion of the risks summarized in this Risk Factors Summary.

Risks Related to the Oil and Natural Gas Industry and Our Business

• Our business and operations have been and will likely continue to be adversely affected by the ongoing COVID-19 pandemic and volatility in the

oil and natural gas markets.

• Market  conditions  and  particularly  volatility  in  prices  for  oil  and  natural  gas  may  continue  to  adversely  affect  our  revenue,  cash  flows,

profitability, growth, production and the present value of our estimated reserves.

• We may be unable to obtain needed capital or financing on satisfactory terms or at all to fund our acquisitions or development activities, which

could lead to a loss of properties and a decline in our oil and natural gas reserves and future production.

• Our failure to successfully identify, complete and integrate pending and future acquisitions of properties or businesses could reduce our earnings,

and title defects in the properties in which we invest may lead to losses.

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• Our identified potential drilling locations are susceptible to uncertainties that could materially alter the occurrence or timing of their drilling.
• Our hedging activities may limit or prevent our ability to take advantage of increased commodity prices, and despite such hedging activities, we

•

•

may also be adversely affected by any declines in the price of oil or exposed to other risks, including counterparty credit risk.
If production from our Permian Basin acreage decreases, we may fail to meet our obligations to deliver specified quantities of oil under our oil
purchase contract, which may adversely affect our operations.
The inability of one or more of our customers to meet their obligations, or loss of one or more of our significant purchasers, may adversely affect
our financial results.

• Our method of accounting for investments in oil and natural gas properties may result in impairment of asset value.
• Any  material  inaccuracies  in  these  reserve  estimates  or  underlying  assumptions  will  materially  affect  the  quantities  and  present  value  of  our

reserves.

• We are vulnerable to risks associated with our primary operations concentrated in a single geographic area.
•

If transportation or other facilities, certain of which we do not control, or rigs, equipment, raw materials, oil services or personnel are unavailable,
our operations could be interrupted and our revenues reduced.

• Our operations are subject to various governmental laws and regulations which require compliance that can be burdensome and expensive and

may impose restrictions on our operations.
Recent and future U.S. tax legislation may adversely affect our business, results of operations, financial condition and cash flow.

•
• Drilling  for  and  producing  oil  and  natural  gas  are  high-risk  activities  with  many  uncertainties  that  may  result  in  a  total  loss  of  investment  and

adversely affect our business, financial condition or results of operations.

• A terrorist attack or armed conflict could harm our business and could adversely affect our business.
• A cyber incident could result in information theft, data corruption, operational disruption and/or financial loss.

Risks Related to Our Indebtedness

• Our  substantial  level  of  indebtedness  could  adversely  affect  our  financial  condition  and  prevent  us  from  fulfilling  our  obligations  under  our

indebtedness, and we and our subsidiaries may be able to incur substantial additional indebtedness in the future.

• A reduction in availability under our revolving credit facility and the inability to otherwise obtain financing for our capital programs could require

•

us to curtail our capital expenditures.
Restrictive covenants in certain of our existing and future debt instruments may limit our ability to respond to changes in market conditions or
pursue business opportunities.

• We depend on our subsidiaries for dividends, distributions and other payments.
•

If we experience liquidity concerns, we could face a downgrade in our debt ratings which could restrict our access to, and negatively impact the
terms of, current or future financings or trade credit.
Borrowings under our, Viper LLC’s and Rattler LLC’s revolving credit facilities expose us to interest rate risk.

•

Risks Related to Our Common Stock

•

•
•

The corporate opportunity provisions in our certificate of incorporation could enable affiliates of ours to benefit from corporate opportunities that
might otherwise be available to us.
If the price of our common stock fluctuates significantly, an investment in us could lose value.
The declaration of dividends and any repurchases of our common stock are each within the discretion of our board of directors, and there is no
guarantee that we will pay any dividends on or repurchases of our common stock in the future or at levels anticipated by our stockholders.

• A change of control could limit our use of net operating losses.
•
If our operating results do not meet expectations of securities or industry analysts, our stock price could decline.
• We may issue preferred stock whose terms could adversely affect the voting power or value of our common stock.
•

Provisions in our certificate of incorporation and bylaws and Delaware law make it more difficult to effect a change in control of the company,
which could adversely affect the price of our common stock.

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ITEM 1A. RISK FACTORS

The nature of our business activities subjects us to certain hazards and risks. The following is a summary of some of the material risks relating to
our  business  activities.  Other  risks  are  described  in  Item  1.  “Business  and  Properties,”  Item  7.  “Management’s  Discussion  and  Analysis  of  Financial
Condition and Results of Operations” and Item 7A. “Quantitative and Qualitative Disclosures About Market Risk.” These risks are not the only risks we
face.  We  could  also  face  additional  risks  and  uncertainties  not  currently  known  to  us  or  that  we  currently  deem  to  be  immaterial.  If  any  of  these  risks
actually occurs, it could materially harm our business, financial condition or results of operations and the trading price of our shares could decline.

Risks Related to the Oil and Natural Gas Industry and Our Business

Our business and operations have been and will likely continue to be adversely affected by the ongoing COVID-19 pandemic and volatility in the oil
and  natural  gas  markets.  In  addition,  if  commodity  prices  decrease,  our  production,  estimates  of  proved  reserves  and  liquidity  may  be  adversely
affected.

After turning negative in April 2020, NYMEX WTI prices have recovered, closing at $85.43 per Bbl as of January 18, 2022, as demand for oil and
natural  gas  increased  and  many  restrictions  on  conducting  business  implemented  in  response  to  the  COVID-19  pandemic  were  lifted  due  to  improved
treatments  and  availability  of  vaccinations  in  the  U.S.  and  globally.  The  emergence  of  the  Delta  COVID-19  variant  in  the  latter  part  of  2021  and  the
subsequent surge of the highly transmissible Omicron variant, however, contributed to economic and pricing volatility as industry and market participants
evaluated industry conditions and production outlook. Despite the recent recovery in demand for oil and natural gas and commodity prices, we have kept
production on our acreage relatively flat during 2021, using excess cash flow for debt repayment and/or return to our stockholders rather than expanding
our drilling program. We intend to continue exercising capital discipline by maintaining our oil production flat in 2022 at the fourth quarter 2021 level. We
cannot reasonably predict whether production levels will remain at current levels or the full extent of the events above and any subsequent recovery may
have on our industry and our business.

Due  to  the  improvement  in  commodity  pricing  environment  and  industry  conditions,  we  did  not  record  any  impairments  in  2021.  However,  if
commodity prices fall below current levels, we may be required to record impairments in future periods and such impairments could be material. Further, if
commodity prices decrease, our production, proved reserves and cash flows will be adversely impacted. Reductions in our reserves could also negatively
impact the borrowing base under our revolving credit facility, which could limit our liquidity and ability to conduct additional exploration and development
activities.

The ongoing COVID-19 pandemic continues to present operational, health, labor, logistics and other challenges, and it is difficult to assess the ultimate
impact of the COVID-19 pandemic on our business, financial condition and cash flows.

There are many variables and uncertainties regarding the COVID-19 pandemic, including the emergence, contagiousness and threat of new and
different  strains  of  the  virus  and  their  severity;  the  effectiveness  of  treatments  or  vaccines  against  the  virus  or  its  new  strains;  the  extent  of  travel
restrictions, business closures and other measures that are or may be imposed in affected areas or countries by governmental authorities; disruptions in the
supply  chain;  an  increasingly  competitive  labor  market  due  to  a  sustained  labor  shortage  or  increased  turnover  caused  by  the  COVID-19  pandemic;
increased  logistics  costs;  additional  costs  due  to  remote  working  arrangements,  adherence  to  social  distancing  guidelines  and  other  COVID-19-related
challenges.  Further,  there  remain  increased  risks  of  cyberattacks  on  information  technology  systems  used  in  a  remote  working  environment;  increased
privacy-related risks due to processing health-related personal information; absence of workforce due to illness; the impact of the pandemic on any of our
contractual counterparties; and other factors that are currently unknown or considered immaterial. It is difficult to assess the ultimate impact of the COVID-
19 pandemic on our business, financial condition and cash flows.
Market conditions for oil and natural gas, and particularly volatility in prices for oil and natural gas, have in the past adversely affected, and may in
the future adversely affect, our revenue, cash flows, profitability, growth, production and the present value of our estimated reserves.

Our revenues, operating results, profitability, future rate of growth and the carrying value of our oil and natural gas properties depend significantly
upon the prevailing prices for oil and natural gas. Historically, oil and natural gas prices have been volatile and are subject to fluctuations in response to
changes  in  supply  and  demand,  market  uncertainty  and  a  variety  of  additional  factors  that  are  beyond  our  control,  including  the  domestic  and  foreign
supply  of  oil  and  natural  gas;  the  level  of  prices  and  expectations  about  future  prices  of  oil  and  natural  gas;  the  level  of  global  oil  and  natural  gas
exploration and production; the cost of exploring for, developing, producing and delivering oil and natural gas; the price and quantity of foreign imports;
political and economic conditions in oil producing countries, including the Middle East, Africa, South

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America and Russia; the potential impact of any Russian-Ukrainian conflict on the global energy markets; the continued threat of terrorism and the impact
of military and other action, including U.S. military operations in the Middle East; the ability of members of the OPEC+ to agree to and maintain oil price
and  production  controls;  speculative  trading  in  crude  oil  and  natural  gas  derivative  contracts;  the  level  of  consumer  product  demand;  extreme  weather
conditions  and  other  natural  disasters;  risks  associated  with  operating  drilling  rigs;  technological  advances  affecting  energy  consumption;  the  price  and
availability of alternative fuels; domestic and foreign governmental regulations and taxes, including the Biden Administration’s energy and environmental
policies; global or national health concerns, including the outbreak of pandemic or contagious disease, such as COVID-19 and its variants; the proximity,
cost, availability and capacity of oil and natural gas pipelines and other transportation facilities; and overall domestic and global economic conditions. Our
results  of  operations  may  also  be  adversely  impacted  by  any  future  government  rule,  regulation  or  order  that  may  impose  production  limits,  as  well  as
pipeline capacity and storage constraints, in the Permian Basin where we operate.

These factors and the volatility of the energy markets make it extremely difficult to predict future oil and natural gas price movements with any
certainty. During 2021, NYMEX WTI prices ranged from $47.62 to $84.65 per Bbl and the NYMEX Henry Hub price of natural gas ranged from $2.45 to
$6.31 per MMBtu. If the prices of oil and natural gas decline, our operations, financial condition and level of expenditures for the development of our oil
and natural gas reserves may be materially and adversely affected.

A  significant  portion  of  our  net  leasehold  acreage  is  undeveloped,  and  that  acreage  may  not  ultimately  be  developed  or  become  commercially
productive, which could cause us to lose rights under our leases as well as have a material adverse effect on our oil and natural gas reserves and future
production and, therefore, our future cash flow and income.

A significant portion of our net leasehold acreage is undeveloped, or acreage on which wells have not been drilled or completed to a point that
would permit the production of commercial quantities of oil and natural gas regardless of whether such acreage contains proved reserves. In addition, many
of our oil and natural gas leases require us to drill wells that are commercially productive and to maintain the production in paying quantities, and if we are
unsuccessful in drilling such wells and maintaining such production, we could lose our rights under such leases. Our future oil and natural gas reserves and
production and, therefore, our future cash flow and income are highly dependent on successfully developing our undeveloped leasehold acreage.

Our development and exploration operations and our ability to complete acquisitions require substantial capital and we may be unable to obtain needed
capital or financing on satisfactory terms or at all, which could lead to a loss of properties and a decline in our oil and natural gas reserves.

The oil and natural gas industry is capital intensive. We make and expect to continue to make substantial capital expenditures in our business and
operations  for  the  exploration  for  and  development,  production  and  acquisition  of  oil  and  natural  gas  reserves.  In  2021,  our  total  capital  expenditures,
including expenditures for drilling, completion, infrastructure and additions to midstream assets, were approximately $1.5 billion. Our 2022 capital budget
for drilling, completion and infrastructure, including investments in water disposal infrastructure and gathering line projects, is currently estimated to be
approximately  $1.75  billion  to  $1.90  billion,  representing  an  increase  of  23%  from  our  2021  capital  expenditures.  Since  completing  our  initial  public
offering in October 2012, we have financed capital expenditures primarily with borrowings under our revolving credit facility, cash generated by operations
and the net proceeds from public offerings of our common stock and the senior notes.

We intend to finance our future capital expenditures with cash flow from operations, while future acquisitions may also be funded from operations
as well as proceeds from offerings of our debt and equity securities and borrowings under our revolving credit facility. Our cash flow from operations and
access to capital are subject to a number of variables, including our proved reserves; the volume of oil and natural gas we are able to produce from existing
wells; the prices at which our oil and natural gas are sold; our ability to acquire, locate and produce economically new reserves; and our ability to borrow
under our credit facility.

We cannot assure you that our operations and other capital resources will provide cash in sufficient amounts to maintain planned or future levels of
capital  expenditures.  Further,  our  actual  capital  expenditures  in  2022  could  exceed  our  capital  expenditure  budget.  In  the  event  our  capital  expenditure
requirements at any time are greater than the amount of capital we have available, we could be required to seek additional sources of capital, which may
include traditional reserve base borrowings, debt financing, joint venture partnerships, production payment financings, sales of assets, offerings of debt or
equity securities or other means. We cannot assure you that we will be able to obtain debt or equity financing on terms favorable to us, or at all.

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If  we  are  unable  to  fund  our  capital  requirements  or  our  costs  of  capital  increase,  we  may  be  required  to  curtail  our  operations  relating  to  the
exploration and development of our prospects, which in turn could lead to a possible loss of properties and a decline in our oil and natural gas reserves, or
we  may  be  otherwise  unable  to  implement  our  development  plan,  complete  acquisitions  or  take  advantage  of  business  opportunities  or  respond  to
competitive pressures, any of which could have a material adverse effect on our production, revenues and results of operations. In addition, a delay in or the
failure to complete proposed or future infrastructure projects could delay or eliminate potential efficiencies and related cost savings.

Our success depends on finding, developing or acquiring additional reserves.

Our future success depends upon our ability to find, develop or acquire additional oil and natural gas reserves that are economically recoverable.
Our proved reserves will generally decline as reserves are depleted, except to the extent that we conduct successful exploration or development activities or
acquire properties containing proved reserves, or both. To increase reserves and production, we undertake development, exploration and other replacement
activities or use third parties to accomplish these activities. If we are unable to replace our current production, the value of our reserves will decrease, and
our business, financial condition and results of operations would be adversely affected. Furthermore, although our revenues may increase if prevailing oil
and natural gas prices increase significantly, our finding costs for additional reserves could also increase.

Our failure to successfully identify, complete and integrate pending and future acquisitions of properties or businesses could reduce our earnings and
slow our growth.

There  is  intense  competition  for  acquisition  opportunities  in  our  industry.  The  successful  acquisition  of  producing  properties  requires  an
assessment  of  several  factors,  including  recoverable  reserves,  future  oil  and  natural  gas  prices  and  their  applicable  differentials,  operating  costs,  and
potential environmental and other liabilities.

The accuracy of these assessments is inherently uncertain, and we may not be able to identify attractive acquisition opportunities. In connection
with these assessments, we perform a review of the subject properties that we believe to be generally consistent with industry practices. Our review will not
reveal  all  existing  or  potential  problems  nor  will  it  permit  us  to  become  sufficiently  familiar  with  the  properties  to  assess  fully  their  deficiencies  and
capabilities. Inspections may not always be performed on every well, and environmental problems, such as groundwater contamination, are not necessarily
observable  even  when  an  inspection  is  undertaken.  Even  when  problems  are  identified,  the  seller  may  be  unwilling  or  unable  to  provide  effective
contractual protection against all or part of the problems. Even if we do identify attractive acquisition opportunities, we may not be able to complete the
acquisition or do so on commercially acceptable terms.

Competition for acquisitions may increase the cost of, or cause us to refrain from, completing acquisitions. Our ability to complete acquisitions is
dependent upon, among other things, our ability to obtain debt and equity financing and, in some cases, regulatory approvals. If these acquisitions include
geographic  regions  in  which  we  do  not  currently  operate,  we  could  be  subject  to  unforeseen  operating  difficulties  and  difficulties  in  coordinating
geographically dispersed operations, personnel and facilities. In addition, if we enter into new geographic markets, we may be subject to additional and
unfamiliar  legal  and  regulatory  requirements.  Compliance  with  regulatory  requirements  may  impose  substantial  additional  obligations  on  us  and  our
management, cause us to expend additional time and resources in compliance activities and increase our exposure to penalties or fines for non-compliance
with such additional legal requirements. Further, the success of any completed acquisition will depend on our ability to integrate effectively the acquired
business into our existing operations. The process of integrating acquired businesses may involve unforeseen difficulties and may require a disproportionate
amount of our managerial and financial resources. In addition, possible future acquisitions may be larger and for purchase prices significantly higher than
those paid for earlier acquisitions.

Any of these factors could have a material adverse effect on our financial condition and results of operations. Our financial position and results of

operations may also fluctuate significantly from period to period, based on whether or not significant acquisitions are completed in particular periods.

We may incur losses as a result of title defects in the properties in which we invest.

It is our practice in acquiring oil and natural gas leases or interests not to incur the expense of retaining lawyers to examine the title to the mineral
interest. Rather, we rely upon the judgment of oil and gas lease brokers or landmen who perform the fieldwork in examining records in the appropriate
governmental  office  before  attempting  to  acquire  a  lease  in  a  specific  mineral  interest.  The  existence  of  a  material  title  deficiency  can  render  a  lease
worthless and can adversely affect our results of operations and financial condition.

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Prior to the drilling of an oil or natural gas well, however, it is the normal practice in our industry for the person or company acting as the operator
of the well to obtain a preliminary title review to ensure there are no obvious defects in title to the well. Frequently, as a result of such examinations, certain
curative work must be done to correct defects in the marketability of the title, and such curative work entails expense. Our failure to cure any title defects
may  delay  or  prevent  us  from  utilizing  the  associated  mineral  interest,  which  may  adversely  impact  our  ability  in  the  future  to  increase  production  and
reserves.  Additionally,  undeveloped  acreage  has  greater  risk  of  title  defects  than  developed  acreage.  If  there  are  any  title  defects  or  defects  in  the
assignment of leasehold rights in properties in which we hold an interest, we will suffer a financial loss.

Our identified potential drilling locations, which are part of our anticipated future drilling plans, are susceptible to uncertainties that could materially
alter the occurrence or timing of their drilling.

Drilling  for  oil  and  natural  gas  often  involves  unprofitable  efforts,  not  only  from  dry  wells  but  also  from  wells  that  are  productive  but  do  not

produce sufficient oil or natural gas to return a profit at then realized prices after deducting drilling, operating and other costs.

As of December 31, 2021, we have approximately 9,314 gross (6,311 net) identified economic potential horizontal drilling locations in multiple
horizons on our acreage at an assumed price of approximately $50.00 per Bbl WTI. As of December 31, 2021, only 602 of our gross identified economic
potential horizontal drilling locations were attributed to proved reserves. These drilling locations, including those without proved undeveloped reserves,
represent  a  significant  part  of  our  growth  strategy.  Our  ability  to  drill  and  develop  these  locations  depends  on  a  number  of  uncertainties,  including  the
availability  of  capital,  construction  of  infrastructure,  unusual  or  unexpected  geological  formations,  title  problems,  facility  or  equipment  malfunctions,
unexpected operational events, inclement weather, environmental and other regulatory requirements and approvals, oil and natural gas prices, costs, drilling
results and the availability of water. Further, our identified potential drilling locations are in various stages of evaluation, ranging from locations that are
ready to drill to locations that will require substantial additional interpretation. In addition, as of December 31, 2021, we have identified approximately
2,531 horizontal drilling locations in intervals in which we have drilled very few or no wells, which are necessarily more speculative and based on results
from other operators whose acreage may not be consistent with ours. We cannot predict in advance of drilling and testing whether any particular drilling
location will yield oil or natural gas in sufficient quantities to recover drilling or completion costs or to be economically viable. The use of technologies and
the  study  of  producing  fields  in  the  same  area  will  not  enable  us  to  know  conclusively  prior  to  drilling  whether  oil  or  natural  gas  will  be  present  or,  if
present, whether oil or natural gas will be present in sufficient quantities to be economically viable. Even if sufficient amounts of oil or natural gas exist, we
may damage the potentially productive hydrocarbon bearing formation or experience mechanical difficulties while drilling or completing the well, possibly
resulting in a reduction in production from the well or abandonment of the well. If we drill additional wells that we identify as dry holes in our current and
future drilling locations, our drilling success rate may decline and materially harm our business. Through December 31, 2021, we are the operator of, have
participated in, or have acquired working interest in a total of 2,842 horizontal producing wells completed on our acreage. We cannot assure you that the
analogies  we  draw  from  available  data  from  these  or  other  wells,  more  fully  explored  locations  or  producing  fields  will  be  applicable  to  our  drilling
locations. Further, initial production rates reported by us or other operators in the Permian Basin may not be indicative of future or long-term production
rates.  Because  of  these  uncertainties,  we  do  not  know  if  the  potential  drilling  locations  we  have  identified  will  ever  be  drilled  or  if  we  will  be  able  to
produce  oil  or  natural  gas  from  these  or  any  other  potential  drilling  locations.  As  such,  our  actual  drilling  activities  may  materially  differ  from  those
presently identified, which could adversely affect our business.

Our  acreage  must  be  drilled  before  lease  expiration,  generally  within  three  to  five  years,  in  order  to  hold  the  acreage  by  production.  In  a  highly
competitive  market  for  acreage,  failure  to  drill  sufficient  wells  to  hold  acreage  may  result  in  a  substantial  lease  renewal  cost  or,  if  renewal  is  not
feasible, loss of our lease and prospective drilling opportunities.

Leases on oil and natural gas properties typically have a term of three to five years, after which they expire unless, prior to expiration, production
is established within the spacing units covering the undeveloped acres. The cost to renew such leases may increase significantly, and we may not be able to
renew  such  leases  on  commercially  reasonable  terms  or  at  all.  Any  reduction  in  our  current  drilling  program,  either  through  a  reduction  in  capital
expenditures or the unavailability of drilling rigs, could result in the loss of acreage through lease expirations. In order to hold our current leases expiring in
2022, we will need to operate at least a one-rig program. Any non-renewal or other loss of leases could materially and adversely affect the growth of our
asset basis, cash flows and results of operations.

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We have entered into commodity price derivatives for a portion of our production. Although we have hedged a portion of our estimated 2022 and 2023
production, we may still be adversely affected by declines in the price of oil and may be exposed to other risks, including counterparty credit risk.

We use commodity price derivatives to reduce price volatility associated with certain of our oil and natural gas sales. To the extent that the prices
of oil and natural gas remain at current levels or decline further, we may not be able to economically hedge future production at the same level as our
current hedges, and our results of operations and financial condition may be negatively impacted.

At settlement, market prices for commodities may exceed the contract prices in our commodity price derivatives agreements, resulting in our need
to make significant cash payments to our counterparties. Further, by using commodity derivative instruments, we expose ourselves to credit risk if we are in
a positive position at contract settlement and the counterparty fails to perform under the terms of the derivative contract. We do not require collateral from
our counterparties.

For additional information regarding our outstanding derivative contracts as of December 31, 2021, see Note 15—Derivatives to our consolidated

financial statements included elsewhere in this report.

If production from our Permian Basin acreage decreases due to decreased developmental activities, production related difficulties or otherwise, we may
fail  to  meet  our  obligations  to  deliver  specified  quantities  of  oil  under  our  oil  purchase  contracts,  which  will  result  in  deficiency  payments  to  the
counterparty and may have an adverse effect on our operations.

We  are  a  party  to  long-term  crude  oil  agreements  under  which,  subject  to  certain  terms  and  conditions,  we  are  obligated  to  deliver  specified
quantities of oil to our counterparties. Our maximum delivery obligation under these agreements varies for different periods and depends in some cases
upon certain conditions beyond our control. If production from our Permian Basin acreage decreases due to decreased developmental activities, as a result
of the low commodity price environment, production related difficulties or otherwise, we may be unable to meet our obligations under our oil purchase
agreements, which may result in deficiency payments to certain counterparties or a default under such agreements and may have an adverse effect on our
company.

The inability of one or more of our customers to meet their obligations may adversely affect our financial results.

In addition to credit risk related to receivables from commodity derivative contracts, our principal exposure to credit risk is through receivables
from  joint  interest  owners  on  properties  we  operate  (approximately  $72  million  at  December  31,  2021)  and  receivables  from  purchasers  of  our  oil  and
natural gas production (approximately $598 million at December 31, 2021). Joint interest receivables arise from billing entities that own partial interests in
the wells we operate. These entities participate in our wells primarily based on their ownership in leases on which we wish to drill. We are generally unable
to control which co-owners participate in our wells.

We are also subject to credit risk due to the concentration of our oil and natural gas receivables with several significant customers. See “Business
and  Properties—Oil  and  Natural  Gas  Production  Prices  and  Production  Costs—Marketing  and  Customers”  for  additional  information  regarding  these
customers. This concentration of customers may impact our overall credit risk in that these entities may be similarly affected by any adverse changes in
economic and other conditions. We do not require our customers to post collateral. Under certain circumstances, the revenue due to them can be offset by
any  unpaid  receivables.  The  inability  or  failure  of  our  significant  customers  or  joint  working  interest  owners  to  meet  their  obligations  to  us  or  their
insolvency or liquidation may materially adversely affect our financial results.

Our method of accounting for investments in oil and natural gas properties may result in impairment of asset value.

We  account  for  our  oil  and  natural  gas  producing  activities  using  the  full  cost  method  of  accounting.  Accordingly,  all  costs  incurred  in  the
acquisition, exploration and development of proved oil and natural gas properties, including the costs of abandoned properties, dry holes, geophysical costs
and annual lease rentals are capitalized. We also capitalize direct operating costs for services performed with internally owned drilling and well servicing
equipment.

The net capitalized costs of proved oil and natural gas properties are subject to a full cost ceiling limitation in which the costs are not allowed to
exceed  their  related  estimated  future  net  revenues  discounted  at  10%.  To  the  extent  capitalized  costs  of  evaluated  oil  and  natural  gas  properties,  net  of
accumulated depreciation, depletion, amortization and impairment, exceed the discounted future net revenues of proved oil and natural gas reserves, the
excess capitalized costs are charged to expense. We use the unweighted arithmetic average first day of the month price for oil and natural gas for the 12-
month period preceding the calculation date in estimating discounted future net revenues.

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No  impairment  on  proved  oil  and  natural  gas  properties  was  recorded  for  the  year  ended  December  31,  2021.  Impairments  of  proved  oil  and

natural gas properties of $6.0 billion and $0.8 billion were recorded for the years ended December 31, 2020 and 2019.

Our  estimated  reserves  and  EURs  are  based  on  many  assumptions  that  may  turn  out  to  be  inaccurate.  Any  material  inaccuracies  in  these  reserve
estimates or underlying assumptions will materially affect the quantities and present value of our reserves.

Oil and natural gas reserve engineering is not an exact science and requires subjective estimates of underground accumulations of oil and natural
gas and assumptions concerning future oil and natural gas prices, production levels, ultimate recoveries and operating and development costs. As a result,
estimated quantities of proved reserves, projections of future production rates and the timing of development expenditures may be incorrect. The EURs for
our horizontal wells are based on management’s internal estimates. Over time, we may make material changes to reserve estimates taking into account the
results of actual drilling, testing and production. Also, certain assumptions regarding future oil and natural gas prices, production levels and operating and
development costs may prove incorrect. Any significant variance from these assumptions to actual figures could greatly affect our estimates of reserves, the
economically recoverable quantities of oil and natural gas attributable to any particular group of properties, the classifications of reserves based on risk of
recovery and estimates of future net cash flows. A substantial portion of our reserve estimates are made without the benefit of a lengthy production history,
which  are  less  reliable  than  estimates  based  on  a  lengthy  production  history.  Numerous  changes  over  time  to  the  assumptions  on  which  our  reserve
estimates  are  based,  as  described  above,  often  result  in  the  actual  quantities  of  oil  and  natural  gas  that  we  ultimately  recover  being  different  from  our
reserve estimates. Reserve estimates do not include any value for probable or possible reserves that may exist, nor do they include any value for unproved
undeveloped acreage. The reserve estimates represent our net revenue interest in our properties.

The timing of both our production and our incurrence of costs in connection with the development and production of oil and natural gas properties

will affect the timing of actual future net cash flows from proved reserves.

The standardized measure of our estimated proved reserves and our PV-10 are not necessarily the same as the current market value of our estimated
proved oil reserves.

The present value of future net cash flow from our proved reserves, or standardized measure, and our related PV-10 calculation, may not represent
the current market value of our estimated proved oil reserves. In accordance with SEC requirements, we base the estimated discounted future net cash flow
from  our  estimated  proved  reserves  on  the  12-month  average  oil  index  prices,  calculated  as  the  unweighted  arithmetic  average  for  the  first-day-of-the-
month price for each month and costs in effect as of the date of the estimate, holding the prices and costs constant throughout the life of the properties.

Actual future prices and costs may differ materially from those used in the net present value estimate, and future net present value estimates using
then  current  prices  and  costs  may  be  significantly  less  than  current  estimates.  In  addition,  the  10%  discount  factor  we  use  when  calculating  discounted
future net cash flow for reporting requirements in compliance with the Financial Accounting Standard Board Codification 932, “Extractive Activities—Oil
and Gas,” may not be the most appropriate discount factor based on interest rates in effect from time to time and risks associated with us or the oil and
natural gas industry in general.

The  development  of  our  proved  undeveloped  reserves  may  take  longer  and  may  require  higher  levels  of  capital  expenditures  than  we  currently
anticipate.

Approximately 33% of our total estimated proved reserves as of December 31, 2021, were proved undeveloped reserves and may not be ultimately
developed  or  produced.  Recovery  of  proved  undeveloped  reserves  requires  significant  capital  expenditures  and  successful  drilling  and  completion
operations.  The  reserve  data  included  in  the  reserve  reports  of  our  independent  petroleum  engineers  assume  that  substantial  capital  expenditures  are
required to develop such reserves. We cannot be certain that the estimated costs of the development of these reserves are accurate, that development will
occur as scheduled or that the results of such development will be as estimated. Delays in the development of our reserves, increases in costs to drill and
develop such reserves, or further decreases in commodity prices will reduce the future net revenues of our estimated proved undeveloped reserves and may
result  in  some  projects  becoming  uneconomical.  In  addition,  delays  in  the  development  of  reserves  could  force  us  to  reclassify  certain  of  our  proved
reserves as unproved reserves.

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Our  producing  properties  are  located  in  the  Permian  Basin  of  West  Texas,  making  us  vulnerable  to  risks  associated  with  operating  in  a  single
geographic area. In addition, we have a large amount of proved reserves attributable to a small number of producing horizons within this area.

Our producing properties are currently geographically concentrated in the Permian Basin of West Texas. As a result of this concentration, we may
be disproportionately exposed to the impact of regional supply and demand factors, delays or interruptions of production from wells in this area caused by
governmental regulation, processing or transportation capacity constraints, availability of equipment, facilities, personnel or services market limitations or
interruption of the processing or transportation of crude oil, natural gas or natural gas liquids and extreme weather conditions, such as the severe winter
storms  in  the  Permian  Basin  in  February  2021,  and  their  adverse  impact  on  production  volumes,  availability  of  electrical  power,  road  accessibility  and
transportation  facilities.  In  addition,  the  effect  of  fluctuations  on  supply  and  demand  may  become  more  pronounced  within  specific  geographic  oil  and
natural gas producing areas such as the Permian Basin, which may cause these conditions to occur with greater frequency or magnify the effects of these
conditions. Due to the concentrated nature of our portfolio of properties, a number of our properties could experience any of the same conditions at the
same  time,  resulting  in  a  relatively  greater  impact  on  our  results  of  operations  than  they  might  have  on  other  companies  that  have  a  more  diversified
portfolio of properties. Such delays or interruptions could have a material adverse effect on our financial condition and results of operations.

In addition to the geographic concentration of our producing properties described above, as of December 31, 2021, most of our proved reserves
are  concentrated  in  the  Wolfberry  play  in  the  Midland  Basin.  This  concentration  of  assets  within  a  small  number  of  producing  horizons  exposes  us  to
additional risks, such as changes in field-wide rules and regulations that could cause us to permanently or temporarily shut-in all of our wells within a field.

We depend upon several significant purchasers for the sale of most of our oil and natural gas production. The loss of one or more of these purchasers
could, among other factors, limit our access to suitable markets for the oil and natural gas we produce.

The availability of a ready market for any oil and/or natural gas we produce depends on numerous factors beyond the control of our management,
including but not limited to the extent of domestic production and imports of oil, the proximity and capacity of natural gas pipelines, the availability of
skilled labor, materials and equipment, the effect of state and federal regulation of oil and natural gas production and federal regulation of natural gas sold
in interstate commerce. We cannot assure you that we will continue to have ready access to suitable markets for our future oil and natural gas production. In
addition, we depend upon several significant purchasers for the sale of most of our oil and natural gas production. See “Business and Properties—Oil and
Natural Gas Production Prices and Production Costs—Marketing and Customers” for additional information regarding these customers. The loss of one or
more of these customers, and our inability to sell our production to other customers on terms we consider acceptable, could materially and adversely affect
our business, financial condition, results of operations and cash flow.

The unavailability, high cost or shortages of rigs, equipment, raw materials, supplies, oilfield services or personnel may restrict our operations.

The oil and natural gas industry is cyclical, which can result in shortages of drilling rigs, equipment, raw materials (particularly sand and other
proppants), supplies and personnel. When shortages occur, the costs and delivery times of rigs, equipment and supplies increase and demand for, and wage
rates of, qualified drilling rig crews also rise with increases in demand. We cannot predict whether these conditions will exist in the future and, if so, what
their timing and duration will be. In accordance with customary industry practice, we rely on independent third party service providers to provide most of
the services necessary to drill new wells. If we are unable to secure a sufficient number of drilling rigs at reasonable costs, our financial condition and
results  of  operations  could  suffer,  and  we  may  not  be  able  to  drill  all  of  our  acreage  before  our  leases  expire.  In  addition,  we  do  not  have  long-term
contracts  securing  the  use  of  our  existing  rigs,  and  the  operators  of  those  rigs  may  choose  to  cease  providing  services  to  us.  Shortages  of  drilling  rigs,
equipment,  raw  materials  (particularly  sand  and  other  proppants),  supplies,  personnel,  trucking  services,  tubulars,  fracking  and  completion  services  and
production equipment could delay or restrict our exploration and development operations, which in turn could impair our financial condition and results of
operations.

Our operations are substantially dependent on the availability of water. Restrictions on our ability to obtain water may have an adverse effect on our
financial condition, results of operations and cash flows.

Water  is  an  essential  component  of  deep  shale  oil  and  natural  gas  production  during  both  the  drilling  and  hydraulic  fracturing  processes.
Historically, we have been able to purchase water from local land owners for use in our operations. Over the past several years, Texas has experienced
extreme drought conditions. As a result of this severe drought, some local water

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districts have begun restricting the use of water subject to their jurisdiction for hydraulic fracturing to protect local water supply. If we are unable to obtain
water to use in our operations from local sources, or we are unable to effectively utilize flowback water, we may be unable to economically drill for or
produce oil and natural gas, which could have an adverse effect on our financial condition, results of operations and cash flows.

Recent regulatory restrictions on use of produced water and a moratorium on new produced water disposal wells in the Permian Basin to stem rising
seismic activity and earthquakes could increase our operating costs and adversely impact our business, results of operations and financial condition.

In September 2021, the Texas Railroad Commission curtailed the amount of produced water companies were permitted to inject into some wells
near Midland and Odessa in the Permian Basin, and has since indefinitely suspended some permits there and expanded the restrictions to other areas. These
actions were taken in an effort to control induced seismic activity and recent increases in earthquakes in the Permian Basin, which have been linked by the
U.S. and local seismologists to wastewater disposal in oil fields. These restrictions on the disposal of produced water and a moratorium on new produced
water disposal wells could result in increased operating costs, requiring us or our service providers to truck produced water, recycle it or dispose of it by
other  means,  all  of  which  could  be  costly.  We  or  our  service  providers  may  also  need  to  limit  disposal  well  volumes,  disposal  rates  and  pressures  or
locations, or require us or our service providers to shut down or curtail the injection of produced water into disposal wells. These factors may make drilling
activity in the affected parts of the Permian Basin less economical and adversely impact our business, results of operations and financial condition.

We have incurred losses from operations during certain periods since our inception and may do so in the future.

Our development of and participation in an increasingly larger number of drilling locations has required and will continue to require substantial
capital expenditures. The uncertainty and risks described in this report may impede our ability to economically find, develop and acquire oil and natural gas
reserves. As a result, we may not be able to achieve or sustain profitability or positive cash flows from our operating activities in the future.

Part  of  our  strategy  involves  drilling  in  existing  or  emerging  shale  plays  using  the  latest  available  horizontal  drilling  and  completion  techniques;
therefore,  the  results  of  our  planned  exploratory  drilling  in  these  plays  are  subject  to  risks  associated  with  drilling  and  completion  techniques  and
drilling results may not meet our expectations for reserves or production.

Our operations involve developing and utilizing the latest drilling and completion techniques. Risks that we face while drilling include, but are not

limited to, the following:

•
•
•
•
•

spacing of wells to maximize economic return;
landing our well bore in the desired drilling zone;
staying in the desired drilling zone while drilling horizontally through the formation;
running our casing the entire length of the well bore; and
being able to run tools and other equipment consistently through the horizontal well bore.

Risks that we face while completing our wells include, but are not limited to, being able to:

•
•
•
•

fracture stimulate the planned number of stages;
run tools the entire length of the well bore during completion operations;
successfully clean out the well bore after completion of the final fracture stimulation stage; and
prevent unintentional communication with other wells.

Furthermore,  certain  of  the  new  techniques  we  are  adopting,  such  as  infill  drilling  and  multi-well  pad  drilling,  may  cause  irregularities  or
interruptions in production due to, in the case of infill drilling, offset wells being shut in and, in the case of multi-well pad drilling, the time required to drill
and complete multiple wells before any such wells begin producing. The results of our drilling in new or emerging formations are more uncertain initially
than drilling results in areas that are more developed and have a longer history of established production. Newer or emerging formations and areas often
have limited or no production history and consequently we are less able to predict future drilling results in these areas.

Ultimately, the success of these drilling and completion techniques can only be evaluated as more wells are drilled and production profiles are
established over a sufficiently long time period. If our drilling results are less than anticipated or we are unable to execute our drilling program because of
capital constraints, lease expirations, access to gathering systems, and/or declines in natural gas and oil prices, the return on our investment in these areas
may not be as attractive as we

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anticipate. Further, as a result of any of these developments we could incur material write-downs of our oil and natural gas properties and the value of our
undeveloped acreage could decline in the future.

Conservation measures and technological advances could reduce demand for oil and natural gas.

Fuel  conservation  measures,  alternative  fuel  requirements,  increasing  consumer  demand  for  alternatives  to  oil  and  natural  gas,  technological
advances  in  fuel  economy  and  energy  generation  devices  could  reduce  demand  for  oil  and  natural  gas.  The  impact  of  the  changing  demand  for  oil  and
natural gas services and products may have a material adverse effect on our business, financial condition, results of operations and cash flows.
The marketability of our production is dependent upon transportation and other facilities, certain of which we do not control. If these facilities are
unavailable, our operations could be interrupted and our revenues reduced.

The marketability of our oil and natural gas production depends in part upon the availability, proximity and capacity of transportation facilities
owned by third parties. Our oil production is transported from the wellhead to our tank batteries by our gathering line, which interconnects with third party
pipelines. Our natural gas production is generally transported by our gathering lines from the wellhead to an interconnection point with a purchaser or into
a  third-party  gathering  system.  We  do  not  control  third  party  transportation  facilities  and  our  access  to  them  may  be  limited  or  denied.  Insufficient
production from our wells to support the construction of pipeline facilities by our purchasers or a significant disruption in the availability of our or third
party transportation facilities or other production facilities could adversely impact our ability to deliver to market or produce our oil and natural gas and
thereby cause a significant interruption in our operations. For example, on certain occasions we have experienced high line pressure at our tank batteries
with occasional flaring due to the inability of the gas gathering systems in the areas in which we operate to support the increased production of natural gas
in  the  Permian  Basin.  If,  in  the  future,  we  are  unable,  for  any  sustained  period,  to  implement  acceptable  delivery  or  transportation  arrangements  or
encounter production related difficulties, we may be required to shut in or curtail production. In addition, the amount of oil and natural gas that can be
produced and sold may be subject to curtailment in certain other circumstances outside of our control, such as pipeline interruptions due to maintenance,
excessive pressure, ability of downstream processing facilities to accept unprocessed gas, physical damage to the gathering or transportation system or lack
of contracted capacity on such systems. The curtailments arising from these and similar circumstances may last from a few days to several months, and in
many cases, we are provided with limited, if any, notice as to when these circumstances will arise and their duration. Any such shut in or curtailment, or an
inability  to  obtain  favorable  terms  for  delivery  of  the  oil  and  natural  gas  produced  from  our  fields,  would  adversely  affect  our  financial  condition  and
results of operations.

Our operations are subject to various governmental laws and regulations which require compliance that can be burdensome and expensive.

Our oil and natural gas operations are subject to various federal, state and local governmental regulations that may be changed from time to time
in  response  to  economic  and  political  conditions.  Matters  subject  to  regulation  include  discharge  permits  for  drilling  operations,  drilling  bonds,  reports
concerning operations, the spacing of wells, unitization and pooling of properties and taxation. From time to time, regulatory agencies have imposed price
controls and limitations on production by restricting the rate of flow of oil and natural gas wells below actual production capacity to conserve supplies of
oil and natural gas. In addition, the production, handling, storage, transportation, remediation, emission and disposal of oil and natural gas, by-products
thereof and other substances and materials produced or used in connection with oil and natural gas operations are subject to regulation under federal, state
and local laws and regulations primarily relating to protection of human health and the environment. Failure to comply with these laws and regulations may
result in the assessment of sanctions, including administrative, civil or criminal penalties, permit revocations, requirements for additional pollution controls
and  injunctions  limiting  or  prohibiting  some  or  all  of  our  operations.  Further,  these  laws  and  regulations  imposed  strict  requirements  for  water  and  air
pollution control and solid waste management. Significant expenditures may be required to comply with governmental laws and regulations applicable to
us. In addition, federal and state legislation and regulatory initiatives relating to hydraulic fracturing could result in increased costs and additional operating
restrictions or delays. Even if federal regulatory burdens temporarily ease, the historic trend of more expansive and stricter environmental legislation and
regulations may continue in the long-term, and at the state and local levels. See Item 1. “Business—Regulation” for a detailed description of certain laws
and regulations that affect us.

Restrictions on drilling activities intended to protect certain species of wildlife may adversely affect our ability to conduct drilling activities in some of
the areas where we operate.

Oil and natural gas operations in our operating areas can be adversely affected by seasonal or permanent restrictions on drilling activities designed
to protect various wildlife. Seasonal restrictions may limit our ability to operate in protected areas and can intensify competition for drilling rigs, oilfield
equipment, services, supplies and qualified personnel, which may

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lead to periodic shortages when drilling is allowed. These constraints and the resulting shortages or high costs could delay our operations and materially
increase our operating and capital costs. Permanent restrictions imposed to protect threatened or endangered species could prohibit drilling in certain areas
or require the implementation of expensive mitigation measures. The designation of previously unprotected species in areas where we operate as threatened
or  endangered  could  cause  us  to  incur  increased  costs  arising  from  species  protection  measures  or  could  result  in  limitations  on  our  exploration  and
production activities that could have an adverse impact on our ability to develop and produce our reserves.

Derivatives reform legislation and related regulations could have an adverse effect on our ability to hedge risks associated with our business.

The July 2010 Dodd-Frank Wall Street Reform and Consumer Protection Act, which we refer to as Dodd-Frank Act, provides for federal oversight
of  the  over-the-counter  derivatives  market  and  entities  that  participate  in  that  market  and  mandates  that  the  Commodity  Futures  Trading  Commission,
which we refer to as the CFTC, the SEC, and federal regulators of financial institutions, which we refer to as the Prudential Regulators, adopt rules or
regulations  implementing  the  Dodd-Frank  Act  and  providing  definitions  of  terms  used  in  the  Dodd-Frank  Act.  The  Dodd-Frank  Act  establishes  margin
requirements and requires clearing and trade execution practices for certain market participants and may result in certain market participants needing to
curtail or cease their derivatives activities.

Although some of the rules necessary to implement the Dodd-Frank Act remain to be adopted, the CFTC, the SEC and the Prudential Regulators
have  issued  many  rules  to  implement  the  Dodd-Frank  Act,  including  a  rule,  which  we  refer  to  as  the  Mandatory  Clearing  Rule,  requiring  clearing  of
hedges, or swaps, that are subject to it (currently, only certain interest rate and credit default swaps), a rule, which we refer to as the End User Exception,
establishing an “end user” exception to the Mandatory Clearing Rule, a rule, which we refer to as the Margin Rule, setting forth collateral requirements in
connection with swaps that are not cleared and also an exception to the Margin Rule for end users that are not financial end users, which exception we refer
to as the Non-Financial End User Exception, and a rule imposing position limits, which we refer to as the Position Limit Rule, and also an exception to the
Position Limit Rule for swaps that constitute a “bona fide hedging transaction or position” within the definition of such term under the Position Limit Rule,
subject  to  the  party  claiming  the  exemption  complying  with  the  applicable  filing,  recordkeeping  and  reporting  requirements  of  the  Position  Limit  Rule,
which we refer to as the Bona Fide Hedging Exception.

We qualify for the End User Exception to the Mandatory Clearing Rule, we qualify for the Non-Financial End User Exception and will not be
required to post margin in connection with uncleared swaps under the Margin Rule, and each of our existing and anticipated hedging positions constitutes a
“bona fide hedging transaction or position” under the Position Limit Rule and we intend to undertake the filing, recordkeeping and reporting necessary to
utilize the Bona Fide Hedging Exception under the Position Limit Rule, so we do not expect to be directly affected by any of such rules. However, most if
not all of our hedge counterparties will be subject to mandatory clearing in connection with their hedging activities with parties who do not qualify for the
End  User  Exception  and  will  be  required  to  post  margin  in  connection  with  their  hedging  activities  with  other  swap  dealers,  major  swap  participants,
financial end users and other persons that do not qualify for the Non-Financial End User Exception. In addition, the European Union and other non-U.S.
jurisdictions have enacted laws and regulations (including laws and regulations giving the European Union financial authorities the power to write-down
amounts we may be owed on hedging agreements with counterparties subject to such laws and regulations and/or require that we accept equity interests in
such  counterparties  in  lieu  of  cash  in  satisfaction  of  such  amounts),  which  we  refer  to  collectively  as  Foreign  Regulations,  which  may  apply  to  our
transactions  with  counterparties  subject  to  such  Foreign  Regulations,  which  we  refer  to  as  Foreign  Counterparties,  and  the  U.S.  adopted  law  and  rules,
which  we  call  the  U.S.  Resolution  Stay  Rules,  clarifying  similar  rights  of  U.S.  banking  authorities  with  respect  to  banking  institutions  subject  to  their
regulation. The Dodd-Frank Act, the rules which have been adopted and not vacated, the Limit Rule and the U.S. Resolution Stay Rules could significantly
increase the cost of our derivative contracts, materially alter the terms of our derivative contracts, reduce the availability of derivatives to us that we have
historically used to protect against risks that we encounter in our business, reduce our ability to monetize or restructure our existing derivative contracts and
increase our exposure to less creditworthy counterparties. The Foreign Regulations could have similar effects. If we reduce our use of derivatives as a result
of the Dodd-Frank Act and regulation, the U.S. Resolution Stay Rules and Foreign Regulations, our results of operations may become more volatile and
our cash flows may be less predictable, which could adversely affect our ability to plan for and fund capital expenditures. Finally, the Dodd-Frank Act was
intended, in part, to reduce the volatility of oil and natural gas prices, which some legislators attributed to speculative trading in derivatives and commodity
contracts related to oil and natural gas. Our revenues could therefore be adversely affected if a consequence of the Dodd-Frank Act and regulations is to
lower commodity prices. Any of these consequences could have a material adverse effect on us, our financial condition and our results of operations.

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Future U.S. tax legislation may adversely affect our business, results of operations, financial condition and cash flow.

From time to time, legislation has been proposed that, if enacted into law, would make significant changes to U.S. federal and state income tax
laws  affecting  the  oil  and  natural  gas  industry,  including  (i)  eliminating  the  immediate  deduction  for  intangible  drilling  and  development  costs,  (ii)  the
repeal of the percentage depletion allowance for oil and natural gas properties; and (iii) an extension of the amortization period for certain geological and
geophysical expenditures. No accurate prediction can be made as to whether any such legislative changes will be proposed or enacted in the future or, if
enacted, what the specific provisions or the effective date of any such legislation would be. These proposed changes in the U.S. tax law, if adopted, or other
similar changes that would impose additional tax on our activities or reduce or eliminate deductions currently available with respect to natural gas and oil
exploration, development or similar activities, could adversely affect our business, results of operations, financial condition and cash flow.

We operate in areas of high industry activity, which may affect our ability to hire, train or retain qualified personnel needed to manage and operate our
assets.

Our operations and drilling activity are concentrated in the Permian Basin in West Texas, an area in which industry activity has increased rapidly.
As  a  result,  demand  for  qualified  personnel  in  this  area,  and  the  cost  to  attract  and  retain  such  personnel,  has  increased  over  the  past  few  years  due  to
competition and may increase substantially in the future. Moreover, our competitors may be able to offer better compensation packages to attract and retain
qualified personnel than we are able to offer.

Any delay or inability to secure the personnel necessary for us to continue or complete our current and planned development activities could lead
to a reduction in production volumes.  Any such negative effect on production volumes, or significant increases in costs, could have a material adverse
effect on our business, financial condition and results of operations.

We rely on a few key employees whose absence or loss could adversely affect our business.

Many  key  responsibilities  within  our  business  have  been  assigned  to  a  small  number  of  employees.  The  loss  of  their  services  could  adversely
affect our business. In particular, the loss of the services of one or more members of our executive team, including our Chief Executive Officer, Travis D.
Stice, could disrupt our operations. We do not have employment agreements with our executives and may not be able to assure their retention. Further, we
do not maintain “key person” life insurance policies on any of our employees. As a result, we are not insured against any losses resulting from the death of
our key employees.

Operating hazards and uninsured risks may result in substantial losses and could prevent us from realizing profits.

Our operations are subject to all of the hazards and operating risks associated with drilling for and production of oil and natural gas, including the
risk  of  fire,  explosions,  blowouts,  surface  cratering,  uncontrollable  flows  of  natural  gas,  oil  and  formation  water,  pipe  or  pipeline  failures,  abnormally
pressured formations, casing collapses and environmental hazards such as oil spills, gas leaks and ruptures or discharges of toxic gases. In addition, our
operations  are  subject  to  risks  associated  with  hydraulic  fracturing,  including  any  mishandling,  surface  spillage  or  potential  underground  migration  of
fracturing fluids, including chemical additives. The occurrence of any of these events could result in substantial losses to us due to injury or loss of life,
severe  damage  to  or  destruction  of  property,  natural  resources  and  equipment,  pollution  or  other  environmental  damage,  clean-up  responsibilities,
regulatory investigations and penalties, suspension of operations and repairs required to resume operations.

We  endeavor  to  contractually  allocate  potential  liabilities  and  risks  between  us  and  the  parties  that  provide  us  with  services  and  goods,  which
include  pressure  pumping  and  hydraulic  fracturing,  drilling  and  cementing  services  and  tubular  goods  for  surface,  intermediate  and  production  casing.
Under our agreements with our vendors, to the extent responsibility for environmental liability is allocated between the parties, (i) our vendors generally
assume all responsibility for control and removal of pollution or contamination which originates above the surface of the land and is directly associated
with  such  vendors’  equipment  while  in  their  control  and  (ii)  we  generally  assume  the  responsibility  for  control  and  removal  of  all  other  pollution  or
contamination  which  may  occur  during  our  operations,  including  pre-existing  pollution  and  pollution  which  may  result  from  fire,  blowout,  cratering,
seepage or any other uncontrolled flow of oil, gas or other substances, as well as the use or disposition of all drilling fluids. In addition, we generally agree
to indemnify our vendors for loss or destruction of vendor-owned property that occurs in the well hole (except for damage that occurs when a vendor is
performing  work  on  a  footage,  rather  than  day  work,  basis)  or  as  a  result  of  the  use  of  equipment,  certain  corrosive  fluids,  additives,  chemicals  or
proppants.  However,  despite  this  general  allocation  of  risk,  we  might  not  succeed  in  enforcing  such  contractual  allocation,  might  incur  an  unforeseen
liability falling outside the scope of such allocation or may be required to enter into contractual arrangements

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with  terms  that  vary  from  the  above  allocations  of  risk.  As  a  result,  we  may  incur  substantial  losses  which  could  materially  and  adversely  affect  our
financial condition and results of operations.

In accordance with what we believe to be customary industry practice, we historically have maintained insurance against some, but not all, of our
business risks. Our insurance may not be adequate to cover any losses or liabilities we may suffer. Also, insurance may no longer be available to us or, if it
is,  its  availability  may  be  at  premium  levels  that  do  not  justify  its  purchase.  The  occurrence  of  a  significant  uninsured  claim,  a  claim  in  excess  of  the
insurance coverage limits maintained by us or a claim at a time when we are not able to obtain liability insurance could have a material adverse effect on
our ability to conduct normal business operations and on our financial condition, results of operations or cash flow. In addition, we may not be able to
secure additional insurance or bonding that might be required by new governmental regulations. This may cause us to restrict our operations, which might
severely impact our financial position. We may also be liable for environmental damage caused by previous owners of properties purchased by us, which
liabilities may not be covered by insurance.

Since hydraulic fracturing activities are part of our operations, we maintain insurance to protect against claims made for bodily injury and property
damage,  and  that  insurance  includes  coverage  for  clean-up  costs  stemming  from  a  sudden  and  accidental  pollution  event.  However,  we  may  not  have
coverage if we are unaware of the pollution event and unable to report the “occurrence” to our insurance company within the time frame required under our
insurance policy. We have limited coverage for gradual, long-term pollution events. In addition, these policies do not provide coverage for all liabilities,
and  we  cannot  assure  you  that  the  insurance  coverage  will  be  adequate  to  cover  claims  that  may  arise,  or  that  we  will  be  able  to  maintain  adequate
insurance at rates we consider reasonable. A loss not fully covered by insurance could have a material adverse effect on our financial position, results of
operations and cash flows.

Our  use  of  2-D  and  3-D  seismic  data  is  subject  to  interpretation  and  may  not  accurately  identify  the  presence  of  oil  and  natural  gas,  which  could
adversely affect the results of our drilling operations.

Even  when  properly  used  and  interpreted,  2-D  and  3-D  seismic  data  and  visualization  techniques  are  only  tools  used  to  assist  geoscientists  in
identifying subsurface structures and hydrocarbon indicators and do not enable the interpreter to know whether hydrocarbons are, in fact, present in those
structures. In addition, the use of 3-D seismic and other advanced technologies requires greater predrilling expenditures than traditional drilling strategies,
and we could incur losses as a result of such expenditures. As a result, our drilling activities may not be successful or economical.

We may not be able to keep pace with technological developments in our industry.

The  oil  and  natural  gas  industry  is  characterized  by  rapid  and  significant  technological  advancements  and  introductions  of  new  products  and
services  using  new  technologies.  As  others  use  or  develop  new  technologies,  we  may  be  placed  at  a  competitive  disadvantage  or  may  be  forced  by
competitive pressures to implement those new technologies at substantial costs. In addition, other oil and natural gas companies may have greater financial,
technical and personnel resources that allow them to enjoy technological advantages and that may in the future allow them to implement new technologies
before we can. We may not be able to respond to these competitive pressures or implement new technologies on a timely basis or at an acceptable cost. If
one or more of the technologies we use now or in the future were to become obsolete, our business, financial condition or results of operations could be
materially and adversely affected.

Changes in environmental laws could increase our operating costs and adversely impact our business, financial condition and cash flows.

President Biden has indicated that he is supportive of, and has issued executive orders promoting, various programs and initiatives designed to,
among other things, curtail climate change, control the release of methane from new and existing oil and natural gas operations, and decarbonize electric
generation  and  the  transportation  sector.  It  remains  unclear  what  additional  actions  President  Biden  will  take  and  what  support  he  will  have  for  any
potential legislative changes from Congress. Further, it is uncertain to what extent any new environmental laws or regulations, or any repeal of existing
environmental laws or regulations, may affect our business or operations. However, such actions could significantly increase our operating costs or impair
our ability to explore and develop other projects, which could adversely impact our business, financial condition and cash flows.

Our operations depend heavily on electrical power, internet and telecommunication infrastructure and information and computer systems. If any of
these systems are compromised or unavailable, our business could be adversely affected.

We are heavily dependent on electrical power, internet and telecommunications infrastructure and our information systems and computer-based

programs, including our well operations information, seismic data, electronic data processing

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and  accounting  data.  If  any  of  such  infrastructure,  systems  or  programs  were  to  fail  or  become  unavailable  or  compromised,  or  create  erroneous
information  in  our  hardware  or  software  network  infrastructure,  our  ability  to  safely  and  effectively  operate  our  business  will  be  limited  and  any  such
consequence could have a material adverse effect on our business.

A terrorist attack or armed conflict could harm our business.

Terrorist activities, anti-terrorist efforts and other armed conflicts involving the United States or other countries may adversely affect the United
States  and  global  economies  and  could  prevent  us  from  meeting  our  financial  and  other  obligations.  If  any  of  these  events  occur,  the  resulting  political
instability  and  societal  disruption  could  reduce  overall  demand  for  oil  and  natural  gas  causing  a  reduction  in  our  revenues.  Oil  and  natural  gas  related
facilities could be direct targets of terrorist attacks, and our operations could be adversely impacted if infrastructure integral to our customers’ operations is
destroyed or damaged. Costs for insurance and other security may increase as a result of these threats, and some insurance coverage may become more
difficult to obtain, if available at all.

We  are  subject  to  cyber  security  risks.  A  cyber  incident  could  occur  and  result  in  information  theft,  data  corruption,  operational  disruption  and/or
financial loss.

The  oil  and  natural  gas  industry  has  become  increasingly  dependent  on  digital  technologies  to  conduct  certain  exploration,  development,
production,  and  processing  activities.  For  example,  the  oil  and  natural  gas  industry  depends  on  digital  technologies  to  interpret  seismic  data,  manage
drilling  rigs,  production  equipment  and  gathering  systems,  conduct  reservoir  modeling  and  reserves  estimation,  and  process  and  record  financial  and
operating  data.  At  the  same  time,  cyber  incidents,  including  deliberate  attacks  or  unintentional  events,  have  increased.  The  U.S.  government  has  issued
public warnings that indicate that energy assets might be specific targets of cyber security threats. Our technologies, systems, networks, and those of our
vendors, suppliers and other business partners, may become the target of cyberattacks or information security breaches that could result in the unauthorized
release, gathering, monitoring, misuse, loss or destruction of proprietary and other information, or other disruption of our business operations. In addition,
certain cyber incidents, such as surveillance, may remain undetected for an extended period. Our systems for protecting against cyber security risks may
not be sufficient. As cyber incidents continue to evolve, we may be required to expend additional resources to continue to modify or enhance our protective
measures  or  to  investigate  and  remediate  any  vulnerability  to  cyber  incidents.  We  maintain  specialized  insurance  for  possible  liability  resulting  from  a
cyberattack on our assets, however, we cannot assure you that the insurance coverage will be adequate to cover claims that may arise, or that we will be
able  to  maintain  adequate  insurance  at  rates  we  consider  reasonable.  A  loss  not  fully  covered  by  insurance  could  have  a  material  adverse  effect  on  our
financial position, results of operations and cash flows.

Risks Related to Our Indebtedness

References in this section to “us, “we” or “our” shall mean Diamondback Energy, Inc. and Diamondback E&P LLC, collectively, unless otherwise

specified.

We have relied in the past, and we may rely from time to time in the future, on borrowings under our revolving credit facility to fund a portion of our
capital  expenditures.  Unless  we  are  able  to  repay  borrowings  under  the  revolving  credit  facility  with  cash  flow  from  operations  and  proceeds  from
equity  or  debt  offerings,  implementing  our  capital  programs  may  require  an  increase  in  our  total  leverage  through  additional  debt  issuances.  In
addition, a reduction in availability under our revolving credit facility and the inability to otherwise obtain financing for our capital programs could
require us to curtail our capital expenditures.

We have historically relied on availability under our revolving credit facility to fund a portion of our capital expenditures. We expect that we will
continue to fund a portion of our capital expenditures with borrowings under the revolving credit facility, cash flow from operations and the proceeds from
debt and equity offerings. In the past, we have created availability under the revolving credit facility by repaying outstanding borrowings with the proceeds
from debt or equity offerings. We cannot assure you that we will choose to or be able to access the capital markets to repay any such future borrowings.
Instead, we may be required or choose to finance our capital expenditures through additional debt issuances, which would increase our total amount of debt
outstanding. If the availability under the revolving credit facility were reduced, and we were otherwise unable to secure other sources of financing, we may
be required to curtail our capital expenditures, which could limit our ability to fund our drilling activities and acquisitions or otherwise finance the capital
expenditures necessary to replace our reserves.

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Restrictive covenants in certain of our existing and future debt instruments may limit our ability to respond to changes in market conditions or pursue
business opportunities.

Certain  of  our  debt  instruments  contain,  and  the  terms  of  any  future  indebtedness  may  contain,  restrictive  covenants  that  limit  our  ability  to,
among other things: incur or guarantee additional indebtedness; make certain investments; create liens; sell or transfer assets; issue preferred stock; merge
or consolidate with another entity; pay dividends or make other distributions; create unrestricted subsidiaries; and engage in transactions with affiliates.

Under our revolving credit facility we are allowed, among other things, to designate one or more of our subsidiaries as “unrestricted subsidiaries”
that are not subject to certain restrictions contained in the revolving credit facility. Under our revolving credit facility, we designated Viper, Viper’s general
partner, Viper’s subsidiary, Rattler, Rattler’s general partner and Rattler’s subsidiaries as unrestricted subsidiaries, and upon such designation, they were
automatically released from any and all obligations under the revolving credit facility, including the related guaranty. Further Viper, Viper’s general partner,
Viper’s subsidiaries, Rattler, Rattler’s general partner and Rattler’s subsidiaries are designated as unrestricted subsidiaries under the indentures governing
our outstanding Senior Notes.

We and our subsidiaries may be prevented from taking advantage of business opportunities that arise because of the limitations imposed on us by
the  restrictive  covenants  and  financial  covenants  contained  in  our  and  our  subsidiaries’  debt  instruments.  As  an  example,  our  revolving  credit  facility
requires us to maintain a total net debt to capitalization ratio. The requirement that we and our subsidiaries comply with these provisions may materially
adversely  affect  our  and  our  subsidiaries  ability  to  react  to  changes  in  market  conditions,  take  advantage  of  business  opportunities  we  believe  to  be
desirable, obtain future financing, fund needed capital expenditures or withstand a continuing or future downturn in our business.

A breach of any of these restrictive covenants could result in default under the applicable debt instrument. If default occurs under our revolving
credit facility, the lenders thereunder may elect to declare all borrowings outstanding, together with accrued interest and other fees, to be immediately due
and  payable,  which  would  result  in  an  event  of  default  under  the  indentures  governing  our  senior  notes.  The  lenders  will  also  have  the  right  in  these
circumstances to terminate any commitments they have to provide further borrowings. If the indebtedness under our revolving credit facility and our senior
notes were to be accelerated, we cannot assure you that our assets would be sufficient to repay in full that indebtedness.

Our indebtedness is structurally subordinated to the indebtedness and other liabilities of our subsidiaries, and our obligations are not obligations of any
of our subsidiaries.

Our senior indebtedness obligations are obligations exclusively of Diamondback Energy, Inc. and Diamondback E&P LLC, and not of any of our
other subsidiaries. None of our other subsidiaries is a guarantor of our senior indebtedness. Any assets of those subsidiaries will not be directly available to
satisfy  the  claims  of  our  creditors,  including  lenders  under  our  revolving  credit  facility  and  holders  of  the  senior  notes.  Except  to  the  extent  we  are  a
creditor  with  recognized  claims  against  our  subsidiaries,  all  claims  of  creditors  of  our  subsidiaries  will  have  priority  over  our  equity  interests  in  such
subsidiaries (and therefore the claims of our creditors, including lenders under our revolving credit facility and holders of the senior notes) with respect to
the assets of such subsidiaries. Even if we are recognized as a creditor of one or more of our subsidiaries, our claims would still be effectively subordinated
to  any  security  interests  in  the  assets  of  any  such  subsidiary  and  to  any  indebtedness  or  other  liabilities  of  any  such  subsidiary  senior  to  our  claims.
Consequently,  our  senior  indebtedness  will  be  structurally  subordinated  to  all  indebtedness  and  other  liabilities  of  any  of  our  subsidiaries  (other  than
Diamondback  E&P  LLC)  and  any  subsidiaries  that  we  may  in  the  future  acquire  or  establish.  For  additional  information  regarding  our  subsidiaries
outstanding debt as of December 31, 2021, see Note 11—Debt to our consolidated financial statements included elsewhere in this report.

Servicing our indebtedness requires a significant amount of cash, and we may not have sufficient cash flow from our business to pay our substantial
indebtedness.

Our ability to make scheduled payments of the principal, to pay interest on or to refinance our indebtedness, including our senior notes, depends
on our future performance, which is subject to economic, financial, competitive and other factors beyond our control. If we are unable to generate sufficient
cash  flow  to  service  our  debt,  we  may  be  required  to  adopt  one  or  more  alternatives,  such  as  reducing  or  delaying  capital  expenditures,  selling  assets,
restructuring debt or obtaining additional equity capital on terms that may be onerous or highly dilutive. However, we cannot assure you that undertaking
alternative financing plans, if necessary, would allow us to meet our debt obligations. In the absence of such cash flows, we could have substantial liquidity
problems  and  might  be  required  to  sell  material  assets  or  operations  to  attempt  to  meet  our  debt  service  and  other  obligations.  We  may  not  be  able  to
consummate those asset sales to raise capital or sell assets at prices that we believe are fair, and proceeds that we do receive may not be adequate to meet
any debt service obligations then due.

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Our ability to refinance our indebtedness will depend on the capital markets and our financial condition at the time. We may not be able to engage in any of
these activities or engage in these activities on desirable terms, which could result in a default on our debt obligations and have an adverse effect on our
financial condition.

We depend on our subsidiaries for dividends, distributions and other payments.

We  depend  on  our  subsidiaries  for  dividends,  distributions  and  other  payments.  We  are  a  legal  entity  separate  and  distinct  from  our  operating
subsidiaries.  There  are  statutory  and  regulatory  limitations  on  the  payment  of  dividends  or  distributions  by  certain  of  our  subsidiaries  to  us.  If  our
subsidiaries are unable to make dividend or distribution payments to us and sufficient cash or liquidity is not otherwise available, we may not be able to
make dividend payments to our stockholders or principal and interest payments on our outstanding indebtedness.

We and our subsidiaries may still be able to incur substantial additional indebtedness in the future, which could further exacerbate the risks that we
and our subsidiaries face.

We and our subsidiaries may be able to incur substantial additional indebtedness in the future. The terms of our and our subsidiaries’ revolving
credit facilities and the indentures restrict, but in each case do not completely prohibit, us from doing so. Further, the indentures governing our and our
subsidiaries’ notes allow us to issue additional notes, incur certain other additional debt and to have subsidiaries that do not guarantee the senior notes and
which  may  incur  additional  debt,  which  would  be  structurally  senior  to  the  senior  notes.  In  addition,  the  indentures  governing  the  senior  notes  do  not
prevent us from incurring other liabilities that do not constitute indebtedness. If we or a guarantor incur any additional indebtedness that ranks equally with
the senior notes (or with the guarantees thereof), including additional unsecured indebtedness or trade payables, the holders of that indebtedness will be
entitled  to  share  ratably  with  holders  of  the  senior  notes  in  any  proceeds  distributed  in  connection  with  any  insolvency,  liquidation,  reorganization,
dissolution or other winding-up of us or a guarantor. If new debt or other liabilities are added to our current debt levels, the related risks that we and our
subsidiaries now face could intensify.

If we experience liquidity concerns, we could face a downgrade in our debt ratings which could restrict our access to, and negatively impact the terms
of, current or future financings or trade credit.

Our ability to obtain financings and trade credit and the terms of any financings or trade credit is, in part, dependent on the credit ratings assigned
to our debt by independent credit rating agencies. We cannot provide assurance that any of our current ratings will remain in effect for any given period of
time or that a rating will not be lowered or withdrawn entirely by a rating agency if, in its judgment, circumstances so warrant. Factors that may impact our
credit ratings include debt levels, planned asset purchases or sales and near-term and long-term production growth opportunities, liquidity, asset quality,
cost structure, product mix and commodity pricing levels. A ratings downgrade could adversely impact our ability to access financings or trade credit and
increase our borrowing costs.

Borrowings under our, Viper LLC’s and Rattler LLC’s revolving credit facilities expose us to interest rate risk.

Our earnings are exposed to interest rate risk associated with borrowings under our and our subsidiaries’ revolving credit facilities. The terms of
our  and  our  subsidiaries’  revolving  credit  facilities  provide  for  interest  on  borrowings  at  a  floating  rate  equal  to  an  alternate  base  rate  tied  to  LIBOR.
LIBOR tends to fluctuate based on multiple facts, including general short-term interest rates, rates set by the U.S. Federal Reserve, which indicated plans
for  multiple  interest  rate  increases  in  2022,  and  other  central  banks,  the  supply  of  and  demand  for  credit  in  the  London  interbank  market  and  general
economic conditions. From time to time, we use interest rate swaps to reduce interest rate exposure with respect to our fixed and/or floating rate debt. Our
weighted  average  interest  rate  on  borrowings  under  our  revolving  credit  facility  was  1.67%  during  the  year  ended  December  31,  2021.  Viper  LLC’s
weighted  average  interest  rate  on  borrowings  from  its  revolving  credit  facility  was  2.35%  during  the  year  ended  December  31,  2021.  Rattler  LLC’s
weighted  average  interest  rate  on  borrowings  from  its  revolving  credit  facility  was  1.41%  during  the  year  ended  December  31,  2021.  If  interest  rates
increase, so will our interest costs, which may have a material adverse effect on our results of operations and financial condition.

On July 27, 2017, the U.K. Financial Conduct Authority (the authority that regulates LIBOR), which we refer to as the FCA, announced that it
intends to stop compelling banks to submit rates for the calculation of LIBOR after 2021. On March 5, 2021, the ICE Benchmark Administration, which
administers LIBOR, and the FCA announced that all LIBOR settings will either cease to be provided by any administrator, or no longer be representative
immediately after 2021, for all non-U.S. dollar LIBOR settings and one-week and two-month U.S. dollar LIBOR settings, and immediately after June 30,
2023 for the remaining U.S. dollar LIBOR settings. In light of these recent announcements, the future of LIBOR at this time is uncertain and any changes
in the methods by which LIBOR is determined or regulatory activity related to LIBOR’s phase-out could cause LIBOR to perform differently than in the
past or cease to exist. Our current credit agreement provides for any

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changes away from LIBOR to a successor rate to be based on prevailing or equivalent standards, however, changes in the method of calculating LIBOR, or
the discontinuation, reform, or replacement of LIBOR or any other benchmark rates may adversely affect interest rates and result in higher borrowing costs.
This could materially and adversely affect our results of operations, cash flow and liquidity.

Risks Related to Our Common Stock

The  corporate  opportunity  provisions  in  our  certificate  of  incorporation  could  enable  affiliates  of  ours  to  benefit  from  corporate  opportunities  that
might otherwise be available to us.

Subject to the limitations of applicable law, our certificate of incorporation, among other things; permits us to enter into transactions with entities
in which one or more of our officers or directors are financially or otherwise interested; permits any of our stockholders, officers or directors to conduct
business that competes with us and to make investments in any kind of property in which we may make investments; and provides that if any director or
officer of one of our affiliates who is also one of our officers or directors becomes aware of a potential business opportunity, transaction or other matter
(other than one expressly offered to that director or officer in writing solely in his or her capacity as our director or officer), that director or officer will have
no duty to communicate or offer that opportunity to us, and will be permitted to communicate or offer that opportunity to such affiliates and that director or
officer will not be deemed to have (i) acted in a manner inconsistent with his or her fiduciary or other duties to us regarding the opportunity or (ii) acted in
bad faith or in a manner inconsistent with our best interests.

These provisions create the possibility that a corporate opportunity that would otherwise be available to us may be used for the benefit of one of

our affiliates.

If the price of our common stock fluctuates significantly, your investment could lose value.

Although our common stock is listed on the Nasdaq Global Select Market, we cannot assure you that an active public market will continue for our
common stock. If an active public market for our common stock does not continue, the trading price and liquidity of our common stock will be materially
and adversely affected. If there is a thin trading market or “float” for our stock, the market price for our common stock may fluctuate significantly more
than the stock market as a whole. Without a large float, our common stock would be less liquid than the stock of companies with broader public ownership
and, as a result, the trading prices of our common stock may be more volatile. In addition, in the absence of an active public trading market, investors may
be unable to liquidate their investment in us. Furthermore, the stock market is subject to significant price and volume fluctuations, and the price of our
common stock could fluctuate widely in response to several factors, including our quarterly or annual operating results; changes in our earnings estimates;
investment  recommendations  by  securities  analysts  following  our  business  or  our  industry;  additions  or  departures  of  key  personnel;  changes  in  the
business,  earnings  estimates  or  market  perceptions  of  our  competitors;  our  failure  to  achieve  operating  results  consistent  with  securities  analysts’
projections; changes in industry, general market or economic conditions; and announcements of legislative or regulatory changes.

The stock market has experienced extreme price and volume fluctuations in recent years that have significantly affected the quoted prices of the
securities of many companies, including companies in our industry. The changes often appear to occur without regard to specific operating performance.
The  price  of  our  common  stock  could  fluctuate  based  upon  factors  that  have  little  or  nothing  to  do  with  our  company  and  these  fluctuations  could
materially reduce our stock price.

The declaration of dividends and any repurchases of our common stock are each within the discretion of our board of directors based upon a review of
relevant considerations, and there is no guarantee that we will pay any dividends on or repurchase shares of our common stock in the future or at
levels anticipated by our stockholders.

On February 13, 2018, we initiated payment of quarterly cash dividends on our common stock payable beginning with the first quarter of 2018.
The  decision  to  pay  any  future  dividends,  however,  is  solely  within  the  discretion  of,  and  subject  to  approval  by,  our  board  of  directors.  Our  board  of
directors’ determination with respect to any such dividends, including the record date, the payment date and the actual amount of the dividend, will depend
upon  our  profitability  and  financial  condition,  contractual  restrictions,  restrictions  imposed  by  applicable  law  and  other  factors  that  the  board  deems
relevant  at  the  time  of  such  determination.  Based  on  its  evaluation  of  these  factors,  the  board  of  directors  may  determine  not  to  declare  a  dividend,  or
declare dividends at rates that are less than currently anticipated, either of which could reduce returns to our stockholders.

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In September 2021, our board of directors approved a stock repurchase program to acquire up to $2 billion of our outstanding common stock, of
which $431 million had been repurchased through December 31, 2021. The stock repurchase program has no time limit and may be suspended, modified,
or discontinued by the board of directors at any time.

A change of control could limit our use of net operating losses and certain other tax attributes.

Under Section 382 of the Code, a corporation that experiences an “ownership change” (as defined in the Code) may be subject to limitations on its
ability  to  offset  taxable  income  arising  after  the  ownership  change  with  net  operating  losses  (“NOLs”)  or  tax  credits  generated  prior  to  the  ownership
change. In general, an ownership change occurs if there is a cumulative increase in the ownership of a corporation’s stock totaling more than 50 percentage
points by one or more “5% shareholders” (as defined in the Code) at any time during a rolling three-year period. An ownership change would establish an
annual limitation on the amount of a corporation’s pre-change NOLs or tax credits that could be utilized to offset taxable income in any future taxable year.
The amount of the limitation is generally equal to the value of the corporation’s stock immediately prior to the ownership change multiplied by an interest
rate, referred to as the long-term tax-exempt rate, periodically promulgated by the IRS. This limitation, however, may be significantly increased if there is
“net unrealized built-in gain” in the assets of the corporation undergoing the ownership change.

As  of  December  31,  2021,  we  had  an  NOL  carryforward  of  approximately  $2.5  billion  and  tax  credits  of  $4  million  for  federal  income  tax
purposes. Due to an ownership change on March 17, 2021 in conjunction with our acquisition of QEP in an all-stock transaction, our NOLs and tax credits,
including those acquired from QEP, are subject to an annual limitation under Section 382 of the Code. However, we have determined that our fair market
value  and  our  net  unrealized  built-in  gain  position  resulted  in  a  significant  increase  in  our  Section  382  limitation.  Accordingly,  we  believe  that  the
application of Section 382 as a result of this ownership change will not have an adverse effect on our ability to utilize our NOLs and credits.

Future  changes  in  our  stock  ownership,  however,  could  result  in  an  additional  ownership  change  under  Section  382  of  the  Code.  Any  such
ownership change may limit our ability to offset taxable income arising after such an ownership change with NOLs or other tax attributes generated prior to
such an ownership change, possibly substantially.

If securities or industry analysts do not publish research or reports about our business, if they adversely change their recommendations regarding our
stock or if our operating results do not meet their expectations, our stock price could decline.

The trading market for our common stock will be influenced by the research and reports that industry or securities analysts publish about us or our
business. If one or more of these analysts cease coverage of our company or fail to publish reports on us regularly, we could lose visibility in the financial
markets,  which  in  turn  could  cause  our  stock  price  or  trading  volume  to  decline.  Moreover,  if  one  or  more  of  the  analysts  who  cover  our  company
downgrade our stock or if our operating results do not meet their expectations, our stock price could decline.

We may issue preferred stock whose terms could adversely affect the voting power or value of our common stock.

Our certificate of incorporation authorizes us to issue, without the approval of our stockholders, one or more classes or series of preferred stock
having such designations, preferences, limitations and relative rights, including preferences over our common stock respecting dividends and distributions,
as our board of directors may determine. The terms of one or more classes or series of preferred stock could adversely impact the voting power or value of
our common stock. For example, we might grant holders of preferred stock the right to elect some number of our directors in all events or on the happening
of specified events or the right to veto specified transactions. Similarly, the repurchase or redemption rights or liquidation preferences we might assign to
holders of preferred stock could affect the residual value of the common stock.

Provisions in our certificate of incorporation and bylaws and Delaware law make it more difficult to effect a change in control of our company, which
could adversely affect the price of our common stock.

The existence of some provisions in our certificate of incorporation and bylaws and Delaware corporate law could delay or prevent a change in
control of our company, even if that change would be beneficial to our stockholders. Our certificate of incorporation and bylaws contain provisions that
may make acquiring control of our company difficult, including provisions regulating the ability of our stockholders to nominate directors for election or to
bring matters for action at annual meetings of our stockholders; limitations on the ability of our stockholders to call a special meeting and act by written
consent; the ability of our board of directors to adopt, amend or repeal bylaws, and the requirement that the affirmative vote of holders representing at least
66  2/3%  of  the  voting  power  of  all  outstanding  shares  of  capital  stock  be  obtained  for  stockholders  to  amend  our  bylaws;  the  requirement  that  the
affirmative vote of holders representing at least 66 2/3% of the voting power of all outstanding shares of capital stock be obtained to remove directors; the
requirement that

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the  affirmative  vote  of  holders  representing  at  least  66  2/3%  of  the  voting  power  of  all  outstanding  shares  of  capital  stock  be  obtained  to  amend  our
certificate of incorporation; and the authorization given to our board of directors to issue and set the terms of preferred stock without the approval of our
stockholders.

These provisions also could discourage proxy contests and make it more difficult for you and other stockholders to elect directors and take other
corporate actions. As a result, these provisions could make it more difficult for a third party to acquire us, even if doing so would benefit our stockholders,
which may limit the price that investors are willing to pay in the future for shares of our common stock.

ITEM 1B. UNRESOLVED STAFF COMMENTS

None.

ITEM 3. LEGAL PROCEEDINGS

We are a party to various routine legal proceedings, disputes and claims arising in the ordinary course of our business, including those that arise
from interpretation of federal and state laws and regulations affecting the natural gas and crude oil industry, personal injury claims, title disputes, royalty
disputes,  contract  claims,  contamination  claims  relating  to  oil  and  natural  gas  exploration  and  development  and  environmental  claims,  including  claims
involving  assets  previously  sold  to  third  parties  and  no  longer  part  of  our  current  operations.  While  the  ultimate  outcome  of  the  pending  proceedings,
disputes or claims, and any resulting impact on us, cannot be predicted with certainty, we believe that none of these matters, if ultimately decided adversely,
will have a material adverse effect on our financial condition, results of operations or cash flows. For additional information regarding contingencies, see
Note 18—Commitments and Contingencies included in notes to the consolidated financial statements included elsewhere in this Annual Report.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

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PART II

ITEM  5.  MARKET  FOR  REGISTRANT’S  COMMON  EQUITY,  RELATED  STOCKHOLDER  MATTERS  AND  ISSUER  PURCHASES  OF
EQUITY SECURITIES

Listing and Holders of Record

Our common stock is listed on the Nasdaq Global Select Market under the symbol “FANG”. There were 5,624 holders of record of our common

stock on February 18, 2022.

Dividend Policy 

The  Company’s  board  of  directors  has  authority  to  declare  dividends  to  the  holders  of  the  Company’s  common  stock.  The  board  of  directors
intends to continue the payment of dividends to the holders of the Company’s common stock in the future. The decision to pay any future dividends is
solely within the discretion of, and subject to approval by, our board of directors. Our board of directors’ determination with respect to any such dividends,
including the record date, the payment date and the actual amount of the dividend, will depend upon our profitability and financial condition, contractual
restrictions, restrictions imposed by applicable law and other factors that the board deems relevant at the time of such determination.

Repurchases of Equity Securities

Our common stock repurchase activity for the three months ended December 31, 2021 was as follows:

Period

October 1, 2021 - October 31, 2021
November 1, 2021 - November 30, 2021
December 1, 2021 - December 31, 2021

Total

Total Number of
Shares
Purchased

(1)

Average Price
Paid Per
(2)
Share

Total Number of Shares
Purchased as Part of Publicly
Announced Plan

Approximate Dollar Value of
Shares that May Yet Be
Purchased Under the Plan

(3)

($ In millions, except per share amounts, shares in thousands)

2 $
1,326 $
2,533 $
3,861 $

94.67 
106.25 
105.80 
105.95 

— $
1,326 $
2,533 $
3,859

1,978 
1,837 
1,569 

(1) Includes 2,308 shares of common stock repurchased from employees in order to satisfy tax withholding requirements. Such shares are cancelled and

retired immediately upon repurchase.

(2) The average price paid per share includes any commissions paid to repurchase stock.
(3) In September 2021, the Company’s board of directors authorized a $2 billion common stock repurchase program. The stock repurchase program has no

time limit and may be suspended, modified, or discontinued by the board of directors at any time.

ITEM 6. [RESERVED.]

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ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The  following  discussion  and  analysis  should  be  read  in  conjunction  with  our  consolidated  financial  statements  and  notes  thereto  appearing
elsewhere  in  this  Annual  Report.  The  following  discussion  contains  “forward-looking  statements”  that  reflect  our  future  plans,  estimates,  beliefs,  and
expected  performance.  Actual  results  and  the  timing  of  events  may  differ  materially  from  those  contained  in  these  forward-looking  statements  due  to  a
number of factors. See Item 1A. “Risk Factors” and “Cautionary Statement Regarding Forward-Looking Statements.”

Overview

We are an independent oil and natural gas company focused on the acquisition, development, exploration and exploitation of unconventional,
onshore  oil  and  natural  gas  reserves  in  the  Permian  Basin  in  West  Texas.  We  operate  in  two  operating  segments:  (i)  the  upstream  segment,  which  is
engaged in the acquisition, development, exploration and exploitation of unconventional, onshore oil and natural gas reserves primarily in the Permian
Basin in West Texas and (ii) through our subsidiary, Rattler, the midstream operations segment, which is focused on ownership, operation, development
and acquisition of the midstream infrastructure assets in the Midland and Delaware Basins of the Permian Basin.

We operate under a strategic approach that focuses predominantly on enhancing return through our low-cost development strategy of resource
conversion, capital allocation and continued improvements in operational and cost efficiencies. We are also committed to delivering results in a socially
and environmentally responsible manner.

2021 Financial and Operating Highlights

• We recorded net income of $2.2 billion for the year ended December 31, 2021.

• Our average production was 137,002 MBOE/d during the year ended December 31, 2021.

• During  the  year  ended  December  31,  2021,  we  drilled  175  gross  horizontal  wells  in  the  Midland  Basin  and  41  gross  horizontal  wells  in  the

Delaware Basin.

• We turned 275 gross operated horizontal wells (including 207 in the Midland Basin and 64 in the Delaware Basin) to production and had capital

expenditures, excluding acquisitions, of $1.5 billion during the year ended December 31, 2021.

•

The average lateral length for the wells completed during the year ended December 31, 2021 was 10,602 feet.

• As of December 31, 2021, we had approximately 445,848 net acres, which primarily consisted of approximately 265,562 net acres in the Midland
Basin  and  approximately  148,588  net  acres  in  the  Delaware  Basin.  As  of  December  31,  2021,  we  had  an  estimated  9,314  gross  horizontal
locations  that  we  believe  to  be  economic  at  $50.00  per  Bbl  WTI.  In  addition,  our  publicly  traded  subsidiary  Viper  owns  mineral  interests
underlying approximately 930,871 gross acres and 27,027 net royalty acres in the Permian Basin and Eagle Ford Shale. Approximately 54% of
these net royalty acres are operated by us.

• Our cash operating costs for the year ended December 31, 2021 were $9.46 per BOE, including lease operating expenses of $4.12 per BOE, cash
general and administrative expenses of $0.69 per BOE and production and ad valorem taxes and gathering and transportation expenses of 4.65 per
BOE.

2021 Transactions and Recent Developments

2021 Acquisition Activity and Recent Transactions

On February 26, 2021, we completed the Guidon Acquisition, which included approximately 32,500 net acres in the Northern Midland Basin, in

exchange for 10.68 million shares of the Company’s common stock and $375 million of cash.

On  March  17,  2021,  we  completed  the  QEP  Merger.  The  addition  of  QEP’s  assets  increased  our  net  acreage  in  the  Midland  Basin  by
approximately  49,000  net  acres.  Under  the  terms  of  the  merger  agreement,  we  issued  approximately  12.12  million  shares  of  our  common  stock  to  the
former QEP stockholders, with a total value of approximately $987 million on the closing date.

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On October 1, 2021, Viper completed the acquisition of certain mineral and royalty interests from Swallowtail Royalties LLC and Swallowtail
Royalties  II  LLC  (the  “Swallowtail  entities”)  which  included  certain  mineral  and  royalty  interests  for  15.25  million  of  Viper’s  common  units  and
approximately $225 million in cash (the “Swallowtail Acquisition”). The cash portion of the purchase price was funded through a combination of cash on
hand and approximately $190 million of borrowings under Viper LLC’s revolving credit facility.

On October 5, 2021, Rattler and a private affiliate of an investment fund formed a joint venture entity, Remuda Midstream Holdings LLC (the
“WTG  joint  venture”).  Rattler  contributed  approximately  $104  million  in  cash  for  a  25%  membership  interest  in  the  WTG  joint  venture,  which  then
completed the acquisition of a majority interest in WTG Midstream LLC (“WTG Midstream”).

2021 Divestiture Activity

On June 3, 2021 and June 7, 2021, respectively, we closed transactions to divest certain non-core Permian assets, including over 7,000 net acres of
non-core Southern Midland Basin acreage in Upton county, Texas and approximately 1,300 net acres of non-core, non-operated Delaware Basin assets in
Lea  county,  New  Mexico,  for  combined  net  cash  proceeds  of  $82  million,  after  customary  closing  adjustments.  We  used  our  net  proceeds  from  these
transactions toward debt reduction.

On October 21, 2021, we completed the divestiture of our Williston Basin oil and natural gas assets, consisting of approximately 95,000 net acres
acquired in the QEP Merger, for net cash proceeds of approximately $586 million after customary closing adjustments. We used our net proceeds from this
transaction toward debt reduction.

On November 1, 2021, we completed the sale of certain gas gathering assets to Brazos Delaware Gas, LLC, which we refer to as Brazos, for net

cash proceeds of approximately $54 million, after customary closing adjustments.

On December 1, 2021, we completed the sale of certain water midstream assets with a carrying value of approximately $160 million to Rattler in

exchange for cash proceeds of approximately $160 million.

On  November  1,  2021,  Rattler  completed  the  sale  of  its  gas  gathering  assets  to  Brazos  for  net  cash  proceeds  of  approximately  $83  million  at

closing, after customary closing adjustments, and an aggregate of $10 million in contingent payments.

See Note 4—Acquisitions and Divestitures for additional discussion of these transactions.

Debt Transactions

Issuances of Notes

On March 24, 2021, Diamondback Energy, Inc. issued $650 million aggregate principal amount of 0.900% Senior Notes due March 24, 2023 (the
“2023  Notes”),  $900  million  aggregate  principal  amount  of  3.125%  Senior  Notes  due  March  24,  2031  (the  “2031  Notes”)  and  $650  million  aggregate
principal amount of 4.400% Senior Notes due March 24, 2051 (the “2051 Notes”) and received proceeds, net of $24 million in debt issuance costs and
discounts, of $2.18 billion. The net proceeds were primarily used to fund the redemption of other senior notes outstanding as discussed further below.

Redemption of Notes

The net proceeds from the March 2021 Notes discussed above were primarily used to fund the repurchase of $1.65 billion in fair value carrying
amount of the QEP Notes that remained outstanding at the effective time of the QEP Merger for total cash consideration of $1.7 billion, and $368 million
principal amount of 2025 Senior Notes, for total cash consideration of $381 million. Giving effect to the repurchase of the 2023 Notes discussed below,
these refinancing transactions are expected to result in an estimated annual interest cost savings of approximately $40 million in addition to an estimated
$60 to $80 million of previously announced expected annual cost synergies from the QEP Merger.

In June 2021, we redeemed the remaining $191 million principal amount of outstanding legacy 4.625% senior notes due September 1, 2021 of

Energen Corporation (“Energen”).

In August 2021 we redeemed the remaining $432 million principal amount of our outstanding 5.375% 2025 Senior Notes at a redemption price
equal to 102.688% of the principal amount plus accrued interest. We funded the redemption with cash on hand and borrowings under our revolving credit
facility.

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On November 1, 2021, we redeemed the aggregate $650 million principal amount of our outstanding 2023 Notes with the proceeds received from

the divestiture of our Williston Basin assets and cash on hand.

For additional discussion of our 2021 debt transactions and the amendment to the second amended and restated credit facility, see Note 11—Debt.

Fourth Quarter 2021 Dividend Declaration and Increase

On February 18, 2022, our board of directors declared a cash dividend for the fourth quarter of 2021 of $0.60 per share of common stock, payable
on March 11, 2022 to our stockholders of record at the close of business on March 4, 2022, representing a 20% increase per share from the previously paid
quarterly dividend.

Stock and Unit Repurchase Programs

During the year ended December 31, 2021, we repurchased approximately $431 million of Diamondback common stock, and as of December 31,

2021, $1.6 billion remained available for future purchases under our common stock repurchase program.

During  the  year  ended  December  31,  2021,  Viper  repurchased  approximately  $46  million  of  common  units  under  its  repurchase  program.  As

of December 31, 2021, $80 million remained available for use to repurchase common units under Viper’s common unit repurchase program.

During  the  year  ended  December  31,  2021,  Rattler  repurchased  approximately  $48  million  of  common  units  under  its  repurchase  program.  As

of December 31, 2021, $88 million remained available for use to repurchase common units under Rattler’s common unit repurchase program.

See “—Liquidity and Capital Resources” below for additional discussion.

COVID-19 and Effects on Commodity Prices

In early March 2020, oil prices dropped sharply and continued to decline, briefly reaching negative levels, as a result of multiple factors affecting
the  supply  and  demand  in  global  oil  and  natural  gas  markets,  including  (i)  actions  taken  by  OPEC  members  and  other  exporting  nations  impacting
commodity price and production levels and (ii) a significant decrease in demand due to the COVID-19 pandemic. Demand for oil and natural gas increased
during 2021, as many restrictions on conducting business implemented in response to the COVID-19 pandemic were lifted due to improved treatments and
availability of vaccinations in the U.S. and globally. As a result, oil and natural gas market prices have improved during 2021 in response to the increase in
demand. During 2021 and 2020, the posted price for West Texas intermediate light sweet crude oil, or NYMEX WTI, has ranged from $(37.63) to $84.65
Bbl, and the NYMEX Henry Hub price of natural gas has ranged from $1.48 to $6.31 per MMBtu. On January 18, 2022, the closing NYMEX WTI price
for crude oil was $85.43 per Bbl and the closing NYMEX Henry Hub price of natural gas was $4.28 per MMBtu. The emergence of the Delta COVID-19
variant  in  the  latter  part  of  2021  and  the  subsequent  surge  of  the  highly  transmissible  Omicron  variant,  however,  contributed  to  economic  and  pricing
volatility as industry and market participants evaluated industry conditions and production outlook. Further, on January 4, 2021, OPEC and its non-OPEC
allies, known collectively as OPEC+, agreed to continue their program (commenced in August of 2021) of gradual monthly output increases in February
2022, raising its output target by 400,000 Bbls per day, which is expected to further boost oil supply in response to rising demand. In its report issued on
February 10, 2022, OPEC noted its expectation that world oil demand will rise by 4.15 million Bbls per day in 2022, as the global economy continues to
post a strong recovery from the COVID-19 pandemic. Although this demand outlook is expected to underpin oil prices, already seen at a seven-year high in
February 2022, we cannot predict any future volatility in commodity prices or demand for crude oil.

Despite the recovery in commodity prices and rising demand, we kept our production relatively flat during 2021, using excess cash flow for debt

repayment and/or return to our stockholders rather than expanding our drilling program.

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Outlook

During 2021, we continued building on our execution track record, generating free cash flow while keeping capital costs under control, and our
efficiency gains, particularly in the Midland Basin drilling and completion programs, were able to mitigate certain inflationary pressures on well costs and
led to a total capital expenditure amount of $1.5 billion down 11% from our guidance presented in April of 2021. We expect to continue to build on these
operational efficiencies by controlling the variable portion of our operating and capital costs, which we believe will help mitigate the inflationary pressures
seen across our business. We remain committed to capital discipline by maintaining flat oil production in 2022 and expect to maintain our best-in-class
capital efficiency and cost structure. We expect to be in a position to continue to deliver on the recently announced enhanced capital return program, where
we expect to distribute at least 50% of our quarterly free cash flow to our stockholders. Our capital return program is currently focused on our sustainable
and growing dividend and a combination of stock repurchases and variable dividends. We expect to remain flexible on returning capital to our stockholders,
depending on which method our board of directors believes presents the best return of capital to our stockholders at the relevant time.

In  the  Midland  Basin,  we  continued  to  have  positive  results  across  our  core  development  areas  located  within  Midland,  Martin,  Howard,
Glasscock and Andrews counties, where development has primarily focused on drilling long-lateral, multi-well pads targeting the Spraberry and Wolfcamp
formations.

In  the  Delaware  Basin,  we  have  now  drilled  and  completed  a  significant  number  of  wells  in  Pecos,  Reeves  and  Ward  counties  targeting  the
Wolfcamp A, which we believe has been de-risked across a significant portion of our total acreage position and remains our primary development target. In
2022, we expect to focus development on these areas.

As of December 31, 2021, we were operating 10 drilling rigs and four completion crews and currently intend to operate between 10 and 12 drilling

rigs and between three and four completion crews in 2022 on average across our current acreage position in the Midland and Delaware Basins.

Environmental Responsibility Initiatives and Highlights

In February 2021, we announced significant enhancements to our commitment to environmental, social responsibility and governance, or ESG,
performance  and  disclosure,  including  Scope  1  and  methane  emission  intensity  reduction  targets.  Our  goals  include  the  reduction  of  our  Scope  1
greenhouse  gas  intensity  by  at  least  50%  and  methane  intensity  by  at  least  70%,  in  each  case  by  2024  from  the  2019  levels.  To  further  underscore  our
commitment to carbon neutrality, we have also implemented our “Net Zero Now” initiative under which, effective January 1, 2021, we strive to produce
every  hydrocarbon  molecule  with  zero  Scope  1  emissions. To  the  extent  our  greenhouse  gas  and  methane  intensity  targets  do  not  eliminate  our  carbon
footprint, we have purchased carbon credits to offset the remaining emissions. We have also increased the weighting of ESG metrics in our annual short-
term incentive compensation plan to motivate our executives to advance our environmental responsibility goals.

In September 2021, we announced our long-term goal to end routine flaring by 2025 and a long-term target to source over 65% of our water used
for drilling and completion operations from recycled sources by 2025. With respect to flaring, we flared 1.55% of our gross natural gas production in the
fourth quarter of 2021. For the full year ended 2021, we flared 1.45% of our gross natural gas production, down 26% from 2020.

2022 Capital Budget

We  have  currently  budgeted  2022  total  capital  spend  of  $1.75  billion  to  $1.90  billion.  Should  commodity  prices  weaken,  we  intend  to  act
responsibly and, consistent with our prior practices, reduce capital spending. If commodity prices strengthen, we intend to maintain flat oil production, pay
down indebtedness and return cash to our stockholders.

Results of Operations

    The following discussion focuses primarily on a comparison of the results of operations between the years ended December 31, 2021 and 2020. The
midstream  operations  segment’s  revenues  and  operating  expenses  were  not  significant  to  our  consolidated  statements  of  operations  for  the  years  ended
December 31, 2021, 2020 and 2019. .For a discussion of the results of operations for the year ended December 31, 2020 as compared to the year ended
December  31,  2019,  please  refer  to  “Part  II,  Item  7.  Management's  Discussion  and  Analysis  of  Financial  Condition  and  Results  of  Operations"  in  our
Annual Report on Form 10-K for the year ended December 31, 2020 (filed with the SEC on February 25, 2021), which is incorporated in this report by
reference from such prior report on Form 10-K.

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The following table sets forth selected historical operating data for the periods indicated:

Year Ended December 31,

2021

2020

Revenues (in millions):

Oil sales
Natural gas sales
Natural gas liquid sales

Total oil, natural gas and natural gas liquid revenues

Production Data:

Oil (MBbls)
Natural gas (MMcf)
Natural gas liquids (MBbls)
Combined volumes (MBOE)

(1)

Daily oil volumes (BO/d)
Daily combined volumes (BOE/d)

(1)

Average Prices:

Oil ($ per Bbl)
Natural gas ($ per Mcf)
Natural gas liquids ($ per Bbl)
Combined ($ per BOE)

(2)

Oil, hedged ($ per Bbl)
Natural gas, hedged ($ per Mcf)
Natural gas liquids, hedged ($ per Bbl)
Average price, hedged ($ per BOE)

(2)

(2)

(2)

$

$

$
$
$
$

$
$
$
$

5,396  $
569 
782 
6,747  $

81,522 
169,406 
27,246 
137,002 

223,348 
375,348 

66.19  $
3.36  $
28.70  $
49.25  $

52.56  $
2.39  $
28.33  $
39.87  $

2,410 
107 
239 
2,756 

66,182 
130,549 
21,981 
109,921 

180,825 
300,331 

36.41 
0.82 
10.87 
25.07 

40.34 
0.67 
10.83 
27.26 

(1) Bbl equivalents are calculated using a conversion rate of six Mcf per Bbl.
(2) Hedged prices reflect the effect of our commodity derivative transactions on our average sales prices and include gains and losses on cash settlements
for matured commodity derivatives, which we do not designate for hedge accounting. Hedged prices exclude gains or losses resulting from the early
settlement of commodity derivative contracts.

Production Data

Substantially all of our revenues are generated through the sale of oil, natural gas and natural gas liquids production. The following tables provides

information on the mix of our production for the years ended December 31, 2021 and 2020:

Oil (MBbls)
Natural gas (MMcf)
Natural gas liquids (MBbls)

Year Ended December 31,
2020
2021

60 %
20 %
20 %
100 %

60 %
20 %
20 %
100 %

Comparison of the Years Ended December 31, 2021 and 2020

Oil, Natural Gas and Natural Gas Liquids Revenues. Our revenues are a function of oil, natural gas and natural gas liquids production volumes

sold and average sales prices received for those volumes.

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Our  oil,  natural  gas  and  natural  gas  liquids  revenues  increased  by  approximately  $4.0  billion,  or  145%,  to  $6.7  billion  for  the  year  ended
December 31, 2021 from $2.8 billion for the year ended December 31, 2020. Higher average oil prices, and to a lesser extent natural gas and natural gas
liquids prices, contributed $3.3 billion of the total increase. The remainder of the overall change is due to a 25% increase in combined volumes sold.

Higher commodity prices during 2021 compared to 2020 primarily reflect a recovery from historically low prices experienced in 2020 due to the
COVID-19  pandemic  as  discussed  in  “—2021  Transactions  and  Recent  Developments”  above.  The  increase  in  production  for  2021  compared  to  2020
resulted primarily from the Guidon Acquisition and QEP Merger during the first quarter of 2021 and an overall recovery in our drilling and production
activities after curtailments in the second quarter of 2020 in response to the COVID-19 pandemic. We expect to hold our oil production levels flat during
2022.

Lease Operating Expenses. The following table shows lease operating expenses for the years ended December 31, 2021 and 2020:

(In millions, except per BOE amounts)
Lease operating expenses

Year Ended December 31,

2021

2020

Amount

Per BOE

Amount

Per BOE

$

565  $

4.12  $

425  $

3.87 

Lease operating expenses for the year ended December 31, 2021 as compared to the year ended December 31, 2020 increased by $140 million, or
$0.25 per BOE, primarily due to an increase in production between periods driven by the Guidon Acquisition and the QEP Merger in the first quarter of
2021. The increase on a per BOE basis is primarily related to the Williston Basin assets acquired in the QEP Merger which had higher lease operating costs
per BOE on average than our historical properties. We completed the divestiture of the Williston Basin properties in October 2021.

Including the impact of our acquisition and divestiture activity in 2021 and future production plans, our total lease operating expenses in 2022 are

expected to range from approximately $539 million to $618 million.

Production and Ad Valorem Tax Expense. The following table shows production and ad valorem tax expense for the years ended December 31,

2021 and 2020:

(In millions, except per BOE amounts)
Production taxes
Ad valorem taxes

Total production and ad valorem expense

Year Ended December 31,

2021

Amount
349 
76 
425 

$

$

$

$

Per BOE

2.55  $
0.55 
3.10  $

2020

Amount
135 
60 
195 

$

$

Per BOE

1.23 
0.54 
1.77 

Production taxes as a % of oil, natural gas, and natural gas liquids revenue

5.2 %

4.9 %

In general, production taxes are directly related to production revenues. Production taxes for the year ended December 31, 2021 increased by $214
million, or $1.32 per BOE. The increase in production taxes is attributable to an increase in commodity prices, as well as an increase in overall production
due  to  assets  acquired  in  2021.  The  current  year  increase  on  a  per  BOE  basis  is  primarily  driven  by  an  increase  in  current  year  commodity  prices.
Production taxes as a percentage of production revenues increased for the year ended December 31, 2021 compared to the year ended December 31, 2020
due primarily to the acquired Williston Basin properties which have a higher production tax rate than our other properties. We completed the divestiture of
the Williston Basin properties in October 2021.

Ad valorem taxes are based, among other factors, on property values driven by prior year commodity prices. Ad valorem taxes for the year ended
December  31,  2021  as  compared  to  the  year  ended  December  31,  2020  increased  by  $16  million  primarily  due  to  additional  properties  acquired  in  the
Guidon Acquisition and the QEP Merger.

We expect production taxes to be approximately between 7% and 8% of oil, natural gas and natural gas liquids revenue during 2022.

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Gathering and Transportation Expense. The following table shows gathering and transportation expense for the year ended December 31, 2021

and 2020:

(In millions, except per BOE amounts)
Gathering and transportation expense

Year Ended December 31,

2021

2020

Amount

Per BOE

Amount

Per BOE

$

212  $

1.55  $

140  $

1.27 

For  the  year  ended  December  31,  2021,  the  increase  for  gathering  and  transportation  expenses  are  primarily  attributable  to  the  increase  in
production between periods. The current year increase on a per BOE basis is primarily driven by production added from the assets acquired in the QEP
Merger  which,  in  general,  had  higher  average  gathering  and  transportation  costs  per  BOE  than  our  historical  properties,  particularly  those  QEP  assets
located in the Williston Basin, which we divested in the fourth quarter of 2021. After giving effect to the 2021 acquisition and divestiture activities, we
expect gathering and transportation expenses to range from approximately $212 to $243 million in 2022.

Midstream Services Expense. The following table shows midstream services expense for the years ended December 31, 2021 and 2020:

Midstream services expense

Year Ended December 31,
2020
2021

$

(In millions)
89  $

105 

Midstream services expense represents costs incurred to operate and maintain our oil and natural gas gathering and transportation systems, natural
gas lift, compression infrastructure and water transportation facilities. In the fourth quarter of 2021, we and Rattler divested our natural gas gathering and
transportation assets. Midstream services expense for the year ended December 31, 2021 as compared to the year ended December 31, 2020 decreased by
$16 million primarily due to decreased maintenance costs, partially offset by increased fees for use of third party disposal systems.

Depreciation,  Depletion,  Amortization  and  Accretion.  The  following  table  provides  the  components  of  our  depreciation,  depletion  and

amortization expense for the years ended December 31, 2021 and 2020:

(In millions, except BOE amounts)
Depletion of proved oil and natural gas properties
Depreciation of midstream assets
Depreciation of other property and equipment
Asset retirement obligation accretion

Depreciation, depletion, amortization and accretion expense

Oil and natural gas properties depletion per BOE

Year Ended December 31,
2020
2021

1,202  $
48 
16 
9 
1,275  $

8.77  $

1,242 
44 
18 
7 
1,311 

11.30 

$

$

$

The decrease in depletion of proved oil and natural gas properties of $40 million for the year ended December 31, 2021 as compared to the year
ended December 31, 2020 resulted primarily from a reduction in the average depletion rate partially offset by increased production in 2021. The decline in
rate resulted primarily from higher SEC oil prices utilized in the reserve calculations during 2021, lengthening the economic life of the reserve base and
resulting in higher projected remaining reserve volumes on our wells.

Impairment of Oil and Natural Gas Properties. No impairment expense was recorded for the year ended December 31, 2021. In connection with
the  QEP  Merger  and  the  Guidon  Acquisition,  we  recorded  the  oil  and  natural  gas  properties  acquired  at  fair  value.  Pursuant  to  SEC  guidance,  we
determined the fair value of the properties acquired in the QEP Merger and the Guidon Acquisition clearly exceeded the related full cost ceiling limitation
beyond  a  reasonable  doubt.  As  such,  we  requested  and  received  a  waiver  from  the  SEC  to  exclude  the  acquired  properties  from  the  first  quarter  2021
ceiling test calculation. As a result, no impairment expense related to the QEP Merger and the Guidon Acquisition was recorded for the three months ended
March 31, 2021. Had we not received the waiver from the SEC, an impairment charge of approximately $1.1 billion would have been recorded in the first
quarter of 2021. The properties acquired in the QEP Merger and the Guidon Acquisition had total unamortized costs at March 31, 2021 of $3.0 billion and
$1.1 billion, respectively.

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As a result of the sharp decline in commodity prices during 2020, we recorded non-cash ceiling test impairments for the year ended December 31,
2020 of $6.0 billion which is included in accumulated depletion, depreciation, amortization and impairment on our consolidated balance sheet. Impairment
charges affect our results of operations but do not reduce our cash flow. In addition to commodity prices, our production rates, levels of proved reserves,
future development costs, transfers of unevaluated properties and other factors will determine our actual ceiling test calculation and impairment analysis in
future periods. If the trailing 12-month commodity prices fall as compared to the commodity prices used in prior quarters, we may have material write-
downs in subsequent quarters. See Note 8—Property and Equipment for further details regarding factors that impact the impairment of oil and natural gas
properties.

General and Administrative Expenses. The following table shows general and administrative expenses for the years ended December 31, 2021

and 2020:

(In millions, except per BOE amounts)
General and administrative expenses
Non-cash stock-based compensation

Total general and administrative expenses

Year Ended December 31,

2021

2020

Amount

Per BOE

Amount

Per BOE

$

$

95  $
51 
146  $

0.69  $
0.37 
1.06  $

51  $
37 
88  $

0.46 
0.34 
0.80 

General and administrative expenses for the year ended December 31, 2021 as compared to the year ended December 31, 2020 increased by $58
million primarily due to additional payroll and other employee driven costs of $32 million related to the QEP Merger and the Guidon Acquisition as well as
$10 million of additional expense related to the implementation of a new enterprise resource planning system. Additionally, equity compensation for the
year ended December 31, 2021 increased by $14 million compared to the same period in 2020.

We expect cash general and administrative expenses to range from approximately $87 million to $110 million in 2022, and non-cash stock-based

compensation to range from approximately $54 million to $69 million in 2022.

Merger and Integration Expense. The following table shows merger and integration expense for the years ended December 31, 2021 and 2020:

(In millions, except per BOE amounts)
Merger and integration expense

Year Ended December 31,

2021

2020

Amount

Per BOE

Amount

Per BOE

$

78  $

0.57  $

—  $

— 

Total merger and integration expense for the year ended December 31, 2021 includes $69 million in costs incurred for the QEP Merger and $9
million in costs incurred for the Guidon Acquisition. The QEP Merger related expenses primarily consist of $39 million in severance costs and $30 million
in banking, legal and advisory fees, and the Guidon Acquisition related expenses consist primarily of advisory and legal fees. See Note 4—Acquisitions
and Divestitures for further details regarding the QEP Merger and the Guidon Acquisition.

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Net Interest Expense. The following table shows net interest expense for the years ended December 31, 2021 and 2020:

Revolving credit agreements
Senior notes
Amortization of debt issuance costs and discounts
Other
Capitalized interest

Total

Less: interest income

Interest expense, net

Year Ended December 31,
2020
2021

(In millions)
11  $

252 
18 
7 
(88)
200 
1 
199  $

20 
214 
12 
10 
(55)
201 
4 
197 

$

$

Net  interest  expense  increased  by  $2  million  for  the  year  ended  December  31,  2021  as  compared  to  the  year  ended  December  31,  2020.  This
increase primarily consisted of (i) $47 million in interest costs on the newly issued March 2021 Notes (ii) $25 million due to incurring a full year of interest
expense in 2021 related to our May 2020 Notes and Rattler’s 5.625% Senior Notes due 2025, and (iii) to a lesser extent, interest expense incurred on the
QEP  Notes  that  remained  outstanding  following  the  QEP  Merger  completed  in  March  2021.  These  increases  were  partially  offset  by  (i)  $33  million  in
additional capitalized interest costs, (ii) interest cost savings of $23 million on the repurchases of our 2025 Senior Notes in March 2021 and August 2021,
(iii) $8 million on the repurchase of our 4.625% senior notes of Energen (iv) a $9 million reduction in borrowings under our revolving credit agreements
during 2021, and (v) to a lesser extent, interest savings on the repurchase of our 2023 Notes in November 2021. We expect interest expense, net of interest
income to range from approximately $148 million to $178 million in 2022. See Note 11—Debt for further details regarding outstanding borrowings and
interest expense.

Derivative Instruments. The following table shows the net gain (loss) on derivative instruments and the net cash received (paid) on settlements of

derivative instruments for the years ended December 31, 2021 and 2020:

Gain (loss) on derivative instruments, net
Net cash received (paid) on settlements

(1)(2)(3)

Year Ended December 31,
2020
2021

$
$

(In millions)
(848) $
(1,225) $

(81)
250 

(1) The year ended December 31, 2021 includes cash paid on commodity contracts terminated prior to their contractual maturity of $16 million.
(2) The year ended December 31, 2020 includes cash received on commodity contracts terminated prior to their contractual maturity of $17 million.
(3) The year ended December 31, 2021 includes cash received on interest rate swap contracts terminated prior to their contractual maturity of $80 million.

We  are  required  to  recognize  all  derivative  instruments  on  the  balance  sheet  as  either  assets  or  liabilities  measured  at  fair  value.  We  have  not
designated  our  commodity  derivative  instruments  as  hedges  for  accounting  purposes.  As  a  result,  we  mark  our  derivative  instruments  to  fair  value  and
recognize the cash and non-cash changes in fair value on derivative instruments in our consolidated statements of operations under the line item captioned
“Gain  (loss)  on  derivative  instruments,  net.”  As  part  of  the  QEP  Merger,  we  received  by  novation  from  QEP  certain  derivative  instruments  which  are
included on our balance sheet as of December 31, 2021.

We have designated certain of our interest rate swaps as fair value hedges for accounting purposes. As a result, gains and losses due to changes in
the  fair  value  of  the  interest  rate  swaps  completely  offset  changes  in  the  fair  value  of  the  hedged  portion  of  the  underlying  debt  and  no  gain  or  loss  is
recognized due to hedge effectiveness. Changes in fair value are recorded as an adjustment to the carrying value of the 2029 Notes in the consolidated
balance sheet. Beginning on December 1, 2021, we began recording semi-annual cash settlements of these interest rate swaps in interest expense in the
consolidated statements of operations.

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At December 31, 2021, we have a short-term derivative asset of $13 million, a long-term derivative asset of $4 million, a short-term derivative

liability due in 2022 of $174 million and a long-term derivative liability due in 2023 of $29 million.

Provision  for  (Benefit  from)  Income  Taxes.  The  following  table  shows  the  provision  for  (benefit  from)  income  taxes  for  the  years  ended

December 31, 2021 and 2020:

Provision for (benefit from) income taxes

Year Ended December 31,
2020
2021

$

(In millions)
631  $

(1,104)

The changes in our income tax provision for the year ended December 31, 2021 compared to the same period in 2020 were primarily due to the

increase in pre-tax income for the year ended December 31, 2021.

Liquidity and Capital Resources

Overview of Sources and Uses of Cash

Historically, our primary sources of liquidity include cash flows from operations, proceeds from our public equity offerings, borrowings under our
revolving credit facility, proceeds from the issuance of senior notes and sales of non-core assets. Our primary uses of capital have been for the acquisition,
development and exploration of oil and natural gas properties. At December 31, 2021, we had approximately $2.2 billion of liquidity consisting of $0.7
billion in cash and cash equivalents and $1.6 billion available under our credit facility. As discussed below, our capital budget for 2022 is $1.75 billion to
$1.90 billion. Further, we have $45 million of senior notes maturities in the next 12 months.

Our working capital requirements are supported by our cash and cash equivalents and our credit facility. We may draw on our revolving credit
facility  to  meet  short-term  cash  requirements,  or  issue  debt  or  equity  securities  as  part  of  our  longer-term  liquidity  and  capital  management  program.
Because of the alternatives available to us as discussed above, we believe that our short-term and long-term liquidity are adequate to fund not only our
current operations, but also our near-term and long-term funding requirements including our capital spending programs, dividend payments, debt service
obligations and repayment of debt maturities, stock repurchase program and other amounts that may ultimately be paid in connection with contingencies.

Future cash flows are subject to a number of variables, including the level of oil and natural gas production and prices, and significant additional
capital expenditures will be required to more fully develop our properties. In order to mitigate this volatility, we entered into derivative contracts with a
number  of  financial  institutions,  all  of  which  are  participants  in  our  credit  facility,  hedging  a  portion  of  our  estimated  future  crude  oil  and  natural  gas
production through the end of 2023 as discussed further in Note 15—Derivatives and Item 7A. Quantitative and Qualitative Disclosures About Market Risk
—Commodity Price Risk. The level of our hedging activity and duration of the financial instruments employed depend on our desired cash flow protection,
available hedge prices, the magnitude of our capital program and our operating strategy.

As  we  pursue  our  business  and  financial  strategy,  we  regularly  consider  which  capital  resources,  including  cash  flow  and  equity  and  debt
financings,  are  available  to  meet  our  future  financial  obligations,  planned  capital  expenditure  activities  and  liquidity  requirements.  Our  future  ability  to
grow  proved  reserves  and  production  will  be  highly  dependent  on  the  capital  resources  available  to  us.  Continued  prolonged  volatility  in  the  capital,
financial and/or credit markets due to the COVID-19 pandemic, the depressed commodity markets and/or adverse macroeconomic conditions may limit our
access to, or increase our cost of, capital or make capital unavailable on terms acceptable to us or at all. Although the Company expects that its sources of
funding  will  be  adequate  to  fund  its  short-term  and  long-term  liquidity  requirements,  we  cannot  assure  you  that  the  needed  capital  will  be  available  on
acceptable terms or at all.

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Cash Flow

Our cash flows for the years ended December 31, 2021 and 2020 are presented below:

Net cash provided by (used in) operating activities
Net cash provided by (used in) investing activities
Net cash provided by (used in) financing activities

Net change in cash

Operating Activities

Year Ended December 31,

2021

2020

(In millions)

3,944  $
(1,539)
(1,841)

564  $

2,118 
(2,101)
(37)
(20)

$

$

Our  operating  cash  flow  is  sensitive  to  many  variables,  the  most  significant  of  which  is  the  volatility  of  prices  for  the  oil  and  natural  gas  we
produce. Prices for these commodities are determined primarily by prevailing market conditions. Regional and worldwide economic activity, weather and
other substantially variable factors influence market conditions for these products. These factors are beyond our control and are difficult to predict. See
Item 1A. “Risk Factors” above.

The increase in operating cash flows for the year ended December 31, 2021 compared to the same period in 2020 primarily resulted from (i) an
increase of $4.0 billion in our total revenues, and (ii) receipt of $152 million in refunds of income taxes receivable related to the carryback of federal net
operating losses and the accelerated refund of minimum tax credits allowed under the CARES Act in 2020. These net cash inflows were partially offset by
(i) a reduction of $1.5 billion due to making net cash payments of $1.2 billion on our derivative contracts in the year ended December 31, 2021 compared
to receiving net cash of $250 million on our derivative contracts in the year ended December 31, 2020, (ii) an increase in our cash operating expenses of
approximately  $550  million  primarily  due  to  the  QEP  Merger  and  the  Guidon  Acquisition,  and  (iii)  other  working  capital  changes,  primarily  due  to
recording  increases  in  accounts  receivable,  accounts  payable  and  accrued  capital  expenditure  activity  stemming  from  the  QEP  Merger  and  the  Guidon
Acquisition in 2021. See “—Results of Operations” for discussion of significant changes in our revenues and expenses.

Investing Activities

Net cash used in investing activities was $1.5 billion compared to $2.1 billion for the years ended December 31, 2021 and 2020, respectively. The
majority of our net cash used for investing activities during the year ended December 31, 2021 was for the purchase and development of oil and natural gas
properties and related assets, including the acquisition of certain leasehold interests as part of the Guidon Acquisition. These expenditures were partially
offset  by  proceeds  from  the  sale  of  our  Williston  Basin  assets,  leasehold  acreage  and  other  gathering  assets  discussed  in  Note  4—Acquisitions  and
Divestitures.

The  majority  of  our  net  cash  used  in  investing  activities  during  the  year  ended  December  31,  2020  was  for  drilling  and  completion  costs  in

conjunction with our development program. Our capital expenditures for each period are discussed further below.

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Capital Expenditure Activities

Our capital expenditures excluding acquisitions and equity method investments (on a cash basis) were as follows for the specified period:
Year Ended December 31,

Drilling, completions and non-operated additions to oil and natural gas properties
Infrastructure additions to oil and natural gas properties
Additions to midstream assets

(1)(2)

Total

2021

2020

(In millions)

1,334  $
123 
30 
1,487  $

1,611 
108 
140 
1,859 

$

$

(1) During the year ended December 31, 2021, in conjunction with our development program, we drilled 216 gross (203 net) operated horizontal wells, of
which 175 gross (165 net) wells were in the Midland Basin and 41 gross (38 net) wells were in the Delaware Basin, and turned 275 gross (258 net)
operated horizontal wells to production, of which 207 gross (194 net) were in the Midland Basin and 64 gross (61 net) wells were in the Delaware
Basin.

(2) During the year ended December 31, 2020, in conjunction with our development program, we drilled 208 gross (195 net) operated horizontal wells, of
which 133 gross (125 net) wells were in the Midland Basin and 75 gross (70 net) wells were in the Delaware Basin, and turned 171 gross (159 net)
operated horizontal wells to production, of which 93 gross (85 net) were in the Midland Basin and 78 gross (74 net) wells were in the Delaware Basin.

Financing Activities

Net cash used in financing activities for the year ended December 31, 2021 was $1.8 billion compared to net cash used in financing activities for
the  year  ended  December  31,  2020  of  $37  million.  During  the  year  ended  December  31,  2021,  the  amount  used  in  financing  activities  was  primarily
attributable to (i) $3.2 billion paid for the repurchase of outstanding principal on certain senior notes as discussed in “—Repurchases of Notes” below, as
well  as  $178  million  of  additional  premiums  paid  in  connection  with  the  repurchases,  (ii)  $525  million  of  repurchases  as  part  of  the  share  and  unit
repurchase  programs,  (iii)  $312  million  of  dividends  paid  to  stockholders,  and  (iv)  $112  million  in  distributions  to  non-controlling  interest.  The  cash
outflows were partially offset by (i) $2.2 billion in proceeds from the March 2021 Notes, (ii) $313 million of borrowings under our and our subsidiaries’
credit  facilities,  net  of  repayments  and  (iii)  $22  million  in  net  cash  receipts  from  the  early  settlement  of  interest  rate  swaps  and  commodity  derivative
contracts that contained an other-than-insignificant financing element.

Net  cash  used  in  financing  activities  for  the  year  ended  December  31,  2020  was  primarily  attributable  to  $348  million  of  repayments,  net  of
borrowings,  on  our  credit  facilities,  $239  million  in  aggregate  repayments  on  the  Energen  Notes  and  Viper  Notes,  $236  million  in  dividends  paid  to
stockholders, $98 million of share repurchases as part of our stock repurchase program, and $93 million in distributions to non-controlling interest. These
cash outlays were partially offset by net proceeds of $997 million from the issuance of the May 2020 Notes and the Rattler Notes during 2020.

Capital Resources

Revolving Credit Facilities and Other Debt Instruments

As  of  December  31,  2021,  our  debt,  including  the  debt  of  Viper  and  Rattler,  consists  of  approximately  $6.2  billion  in  aggregate  outstanding
principal  amount  of  senior  notes,  $499  million  in  aggregate  outstanding  borrowings  under  revolving  credit  facilities  and  $58  million  in  outstanding
amounts due under our DrillCo Agreement.

At December 31, 2021, we have total principal payments due on our outstanding senior notes, including those of Viper and Rattler, of $45 million
in  2022,  $1.2  billion  cumulatively  in  the  years  2023  through  2024,  $2.1  billion  cumulatively  in  the  years  2025  and  2026,  and  $3.4  billion  thereafter.
Additionally, we expect to incur future cash interest costs on these senior notes of approximately $177 million in 2022, $371 million in the years from 2023
through 2024, $277 million in the years from 2025 through 2026, and $961 million between 2027 and 2051.

On June 2, 2021, we entered into a twelfth amendment, or the Amendment, to the Second Amended and Restated Credit Agreement which, among
other things, decreased the total revolving loan commitments from $2.0 billion to $1.6 billion, which may be increased in an amount up to $1.0 billion (for
a total maximum commitment amount of $2.6 billion) upon election of the Borrower, subject to obtaining additional lender commitments and satisfaction
of customary conditions). As of December 31, 2021, we had no outstanding borrowings under our revolving credit facility and $1.6 billion available for
future borrowings under the revolving credit facility.

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Viper’s Revolving Credit Facility

Viper’s  credit  agreement,  as  amended  to  date,  provides  for  a  revolving  credit  facility  in  the  maximum  credit  amount  of  $2.0  billion,  with  a
borrowing base of $580 million as of December 31, 2021, based on the Viper’s oil and natural gas reserves and other factors. At December 31, 2021, Viper
had  elected  a  commitment  amount  of  $500  million  on  its  credit  agreement  with  $304  million  of  outstanding  borrowings.  During  the  year  ended
December  31,  2021,  the  weighted  average  interest  rate  on  borrowings  under  the  Operating  Company’s  revolving  credit  facility  was  2.35%.  Viper’s
Revolving credit facility matures in 2025.

Rattler’s Revolving Credit Facility

Rattler’s credit agreement provides for a revolving credit facility in the maximum credit amount of $600 million, which is expandable to $1.0
billion upon its election, subject to obtaining additional lender commitments and satisfaction of customary conditions. As of December 31, 2021, there was
$195  million  of  outstanding  borrowings  under  Rattler’s  revolving  credit  facility.  The  weighted  average  interest  rate  on  borrowings  under  the  credit
agreement was 1.41% for the year ended December 31, 2021. Rattler’s revolving credit facility matures in 2024.

During 2021, we issued an aggregate $2.2 billion of senior notes and redeemed $3.2 billion of senior notes outstanding.

For additional discussion of our outstanding debt as of December 31, 2021, see Note 11—Debt.

Subject to market conditions, we expect to continue to issue debt securities from time to time in the future to refinance our maturing debt. The

availability, interest rate and other terms of any new borrowings will depend on the ratings assigned by credit rating agencies, among other factors.

We are currently in compliance, and expect to continue to be, with all financial maintenance covenants in our debt instruments.

Debt Ratings

We receive debt ratings from the major ratings agencies in the U.S. In determining our debt ratings, the agencies consider a number of qualitative
and quantitative items including, but not limited to, commodity pricing levels, our liquidity, asset quality, reserve mix, debt levels, cost structure, planned
asset sales and production growth opportunities. Our credit rating from Standard and Poor’s Global Ratings Services is BBB-. Our credit rating from Fitch
Investor Services is BBB. Our credit rating from Moody’s Investor Services is Baa3. Any rating downgrades may result in additional letters of credit or
cash collateral being posted under certain contractual arrangements.

Capital Requirements

In addition to future operating expenses and working capital commitments discussed in —Results of Operations, our primary short and long-term
liquidity requirements consist primarily of (i) capital expenditures, (ii) payments of other contractual obligations and (iii) cash commitments for dividends
and share repurchases as discussed below.

Based upon current oil and natural gas prices and production expectations for 2022, we believe that our cash flow from operations, cash on hand
and borrowings under our revolving credit facility will be sufficient to fund our operations through the 12-month period following the filing of this report
and  thereafter.  However,  future  cash  flows  are  subject  to  a  number  of  variables,  including  the  level  of  oil  and  natural  gas  production  and  prices,  and
significant  additional  capital  expenditures  will  be  required  to  more  fully  develop  our  properties.  We  cannot  assure  you  that  the  needed  capital  will  be
available  on  acceptable  terms  or  at  all.  Further,  our  2022  capital  expenditure  budget  does  not  allocate  any  funds  for  leasehold  interest  and  property
acquisitions.

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2022 Capital Spending Plan

        Our  board  of  directors  approved  a  2022  capital  budget  for  drilling,  midstream  and  infrastructure  of  $1.75  billion  to  $1.90  billion  maintaining  our
annualized fourth quarter 2021 cash capital expenditure guidance presented in November of 2021. We estimate that, of these expenditures, approximately:

•

•
•

$1.56 billion to $1.67 billion will be spent primarily on drilling 270 to 290 gross (248 to 267 net) horizontal wells and completing 260 to 280
gross (240 to 258 net) horizontal wells across our operated and non-operated leasehold acreage in the Northern Midland and Southern Delaware
Basins, with an average lateral length of approximately 10,200 feet;
$80 million to $100 million will be spent on midstream infrastructure, excluding joint venture investments; and
$110  million  to  $130  million  will  be  spent  on  infrastructure  and  environmental  expenditures,  excluding  the  cost  of  any  leasehold  and  mineral
interest acquisitions.

We do not have a specific acquisition budget since the timing and size of acquisitions cannot be accurately forecasted.

The amount and timing of our capital expenditures are largely discretionary and within our control. We could choose to defer a portion of these
planned capital expenditures depending on a variety of factors, including but not limited to the success of our drilling activities, prevailing and anticipated
prices for oil and natural gas, the availability of necessary equipment, infrastructure and capital, the receipt and timing of required regulatory permits and
approvals, seasonal conditions, drilling and acquisition costs and the level of participation by other interest owners. We were operating 10 drilling rigs and
four  completion  crews  at  December  31,  2021  and  currently  intend  to  operate  between  10  and  12  rigs  and  between  three  and  four  completion  crews  on
average in 2022, as we continue to execute on our strategy to hold oil production flat while using cash flow from operations to reduce debt, strengthen our
balance sheet and return capital to our stockholders. We will continue monitoring commodity prices and overall market conditions and can adjust our rig
cadence and our capital expenditure budget up or down in response to changes in commodity prices and overall market conditions.

Other Contractual Obligations and Commitments

At December 31, 2021, our other significant contractual obligations consist primarily of (i) minimum transportation commitments totaling $878
million,  (ii)  asset  retirement  obligations  totaling  $171  million,  and  (iii)  minimum  purchase  commitment  for  quantities  of  sand  used  in  our  drilling
operations totaling $77 million. We expect to make aggregate payments of approximately $105 million for these commitments during 2022. See Note 9—
Asset  Retirement  Obligations  and  Note  18—Commitments  and  Contingencies  for  further  discussion  of  these  and  other  contractual  obligations  and
commitments.

Dividends and Share Repurchases

We  paid  common  stock  dividends  of  $312  million  and  $236  million  during  2021  and  2020,  respectively.  On  February  18,  2022,  our  board  of
directors declared a cash dividend for the fourth quarter of 2021 of $0.60 per share of common stock, payable on March 11, 2022 to our stockholders of
record at the close of business on March 4, 2022. The decision to pay any future dividends is solely within the discretion of, and subject to approval by, our
board of directors.

In September 2021, our board of directors approved a stock repurchase program to acquire up to $2 billion of our outstanding common stock. The
stock  repurchase  program  has  no  time  limit  and  may  be  suspended,  modified,  or  discontinued  by  the  board  of  directors  at  any  time.  We  repurchased
approximately $431 million of our common stock under this program during the year ended December 31, 2021, and have $1.6 billion remaining for future
repurchases under the repurchase program at December 31, 2021 See Note 12—Stockholders' Equity and Earnings Per Share for further discussion of the
repurchase program.

Guarantor Financial Information

In connection with the merger of certain of the Company’s wholly owned subsidiaries in an internal subsidiary restructuring on June 30, 2021,
Diamondback E&P became the successor borrower to Diamondback O&G LLC (“O&G”) under the credit agreement, the successor issuer of Energen’s
7.125%  Medium-term  Notes,  Series  B,  due  February  15,  2028  and  Energen’s  7.32%  Medium-term  Notes,  Series  A,  due  July  28,  2022,  and  the  sole
guarantor under the indentures governing the December 2019 Notes, the May 2020 Notes, the 2025 Senior Notes and the March 2021 Notes.

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Guarantees are “full and unconditional,” as that term is used in Regulation S-X, Rule 3-10(b)(3), except that such guarantees will be released or
terminated in certain circumstances set forth in the IG Indenture and the 2025 Indenture, such as, with certain exceptions, (i) in the event Diamondback
E&P  (or  all  or  substantially  all  of  its  assets)  is  sold  or  disposed  of,  (ii)  in  the  event  Diamondback  E&P  ceases  to  be  a  guarantor  of  or  otherwise  be  an
obligor  under  certain  other  indebtedness,  and  (iii)  in  connection  with  any  covenant  defeasance,  legal  defeasance  or  satisfaction  and  discharge  of  the
relevant indenture. The 2025 Indenture was terminated in connection with the early redemption of the remaining $432 million principal amount of our 2025
Senior Notes in the third quarter of 2021.

Diamondback E&P’s guarantees of the December 2019 Notes, the May 2020 Notes and the March 2021 Notes are senior unsecured obligations
and  rank  senior  in  right  of  payment  to  any  of  its  future  subordinated  indebtedness,  equal  in  right  of  payment  with  all  of  its  existing  and  future  senior
indebtedness, including its obligations under its revolving credit facility, and effectively subordinated to any of its existing and future secured indebtedness,
to the extent of the value of the collateral securing such indebtedness.

The rights of holders of the Senior Notes against Diamondback E&P may be limited under the U.S. Bankruptcy Code or state fraudulent transfer
or conveyance law. Each guarantee contains a provision intended to limit Diamondback E&P’s liability to the maximum amount that it could incur without
causing the incurrence of obligations under its guarantee to be a fraudulent conveyance. However, there can be no assurance as to what standard a court
will  apply  in  making  a  determination  of  the  maximum  liability  of  Diamondback  E&P.  Moreover,  this  provision  may  not  be  effective  to  protect  the
guarantee from being voided under fraudulent conveyance laws. There is a possibility that the entire guarantee may be set aside, in which case the entire
liability may be extinguished.

The  following  tables  present  summarized  financial  information  for  Diamondback  Energy,  Inc.,  as  the  parent,  and  Diamondback  E&P,  as  the
guarantor subsidiary, on a combined basis after elimination of (i) intercompany transactions and balances between the parent and the guarantor subsidiary
and (ii) equity in earnings from and investments in any subsidiary that is a non-guarantor. The information is presented in accordance with the requirements
of Rule 13-01 under the SEC’s Regulation S-X. The financial information may not necessarily be indicative of results of operations or financial position
had the guarantor subsidiary operated as an independent entity.

Summarized Balance Sheets:
Assets:

Current assets
Property and equipment, net
Other noncurrent assets

Liabilities:

Current liabilities
Intercompany accounts payable, non-guarantor subsidiary
Long-term debt
Other noncurrent liabilities

Summarized Statement of Operations:

Revenues
Income (loss) from operations
Net income (loss)

60

December 31, 2021
(In millions)

$
$
$

$
$
$
$

1,148 
14,778 
55 

1,221 
1,440 
5,093 
1,549 

Year Ended December 31,
2021
(In millions)

$
$
$

5,049 
2,898 
1,348 

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Critical Accounting Estimates

The discussion and analysis of our financial condition and results of operations are based upon our consolidated financial statements, which have

been prepared in accordance with accounting principles generally accepted in the United States.

Certain  amounts  included  in  or  affecting  our  consolidated  financial  statements  and  related  disclosures  must  be  estimated  by  our  management,
requiring certain assumptions to be made with respect to values or conditions that cannot be known with certainty at the time the consolidated financial
statements are prepared. These estimates and assumptions affect the amounts we report for assets and liabilities and our disclosure of contingent assets and
liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. We evaluate
our estimates and assumptions on a regular basis. Critical accounting estimates are those estimates made in accordance with generally accepted accounting
principles  that  involve  a  significant  level  of  estimation  uncertainty  and  have  had  or  are  reasonably  likely  to  have  a  material  impact  on  the  financial
condition or results of operations of the registrant. Any effects on our business, financial position or results of operations resulting from revisions to these
estimates are recorded in the period in which the facts that give rise to the revision become known.

We  consider  the  following  to  be  our  most  critical  accounting  estimates  and  have  reviewed  these  critical  accounting  estimates  with  the  Audit

Committee of our Board of Directors.

Oil and Natural Gas Accounting and Reserves

We  account  for  our  oil  and  natural  gas  producing  activities  using  the  full  cost  method  of  accounting,  which  is  dependent  on  the  estimation  of
proved reserves to determine the rate at which we record depletion on our oil and natural gas properties and whether the value of our evaluated oil and
natural  gas  properties  is  permanently  impaired  based  on  the  quarterly  full  cost  ceiling  impairment  test.  Further,  we  utilize  estimated  proved  reserves  to
assign fair value to acquired proved oil and natural gas properties including mineral and royalty interests. As such, we consider the estimation of proved
reserves to be a critical accounting estimate.

Oil  and  natural  gas  reserve  engineering  is  a  subjective  process  of  estimating  underground  accumulations  of  oil  and  natural  gas  that  cannot  be
precisely measured and the accuracy of any reserve estimate is a function of the quality of available data and of engineering and geological interpretation
and judgment. Our independent engineers and technical staff prepare our estimates of oil and natural gas reserves and their associated future net cash flows.
The process of estimating oil and natural gas reserves is complex, requiring significant decisions in the evaluation of available geological, geophysical,
engineering and economic data. Significant inputs included in the calculation of future net cash flows include our estimate of operating and development
costs, anticipated production of proved reserves and other relevant data. The data for a given property may also change substantially over time as a result of
numerous factors, including additional development activity, evolving production history and a continual reassessment of the viability of production under
changing  economic  conditions.  As  a  result,  material  revisions  to  existing  reserve  estimates  occur  from  time  to  time,  and  reserve  estimates  are  often
different from the quantities of oil and natural gas that are ultimately recovered. Although every reasonable effort is made to ensure that reserve estimates
reported  represent  the  most  accurate  assessments  possible,  the  subjective  decisions  and  variances  in  available  data  for  various  properties  increase  the
likelihood of significant changes in these estimates. If such changes are material, they could significantly affect future depletion of capitalized costs and
result in impairment of assets that may be material. Revisions of previous reserve estimates accounted for approximately $719 million, or 6% of the change
in the standardized measure of our total reserves from December 31, 2020 to December 31, 2021. No impairments were recorded on for our proved oil and
gas properties during the year ended December 31, 2021; however, material impairments were recorded during the years ended December 31, 2020 and
2019  as  discussed  further  in  Note  8—Property  and  Equipment  of  the  notes  to  the  consolidated  financial  statements  included  elsewhere  in  this  Annual
Report. Due to an increase in the historical 12-month average trailing SEC prices for oil and natural throughout 2021 and into 2022, we are not currently
projecting a full cost ceiling impairment in the first quarter of 2022.

Additionally,  costs  associated  with  unevaluated  properties  are  excluded  from  the  full  cost  pool  until  we  have  made  a  determination  as  to  the
existence  of  proved  reserves.  We  assess  all  items  classified  as  unevaluated  property  (on  an  individual  basis  or  as  a  group  if  properties  are  individually
insignificant) on an annual basis for possible impairment. This assessment is subjective and includes consideration of the following factors, among others:
intent  of  the  operator  to  drill,  remaining  lease  term  with  the  current  operator;  geological  and  geophysical  evaluations;  drilling  results  and  activity;  the
assignment  of  proved  reserves;  and  the  economic  viability  of  development  if  proved  reserves  are  assigned.  At  December  31,  2021,  our  unevaluated
properties totaled $8 billion, which consisted of 214,151 net undeveloped leasehold acres with approximately 41,855 net acres set to expire in 2022. We did
not record any impairment on our unevaluated properties during the year ended December 31, 2021, but any such future impairment could be material to
our consolidated financial statements.

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Commodity Derivatives

From time to time, we use commodity derivatives for the purpose of mitigating the risk resulting from fluctuations in the market price of crude oil
and natural gas. We exercise significant judgment in determining the types of instruments to be used, the level of production volumes to include in our
commodity derivative contracts, the prices at which we enter into commodity derivative contracts and the counterparties’ creditworthiness. We do not use
these instruments for speculative or trading purposes.

We have not designated our derivative instruments as hedges for accounting purposes and, as a result, mark our derivative instruments to fair value
and recognize the cash and non-cash change in fair value on derivative instruments for each period in the consolidated statements of operations. We are also
required  to  recognize  our  derivative  instruments  on  the  consolidated  balance  sheets  as  assets  or  liabilities  at  fair  value  with  such  amounts  classified  as
current or long-term based on their anticipated settlement dates. The accounting for the changes in fair value of a derivative depends on the intended use of
the  derivative  and  resulting  designation,  and  is  generally  determined  using  various  inputs  and  assumptions  including  established  index  prices  and  other
sources which are based upon, among other things, futures prices, time to maturity, implied volatilities and counterparty credit risk.

These fair values are recorded by netting asset and liability positions, including any deferred premiums, that are with the same counterparty and

are subject to contractual terms which provide for net settlement. Changes in the fair values of our commodity derivative instruments have a significant
impact on our net income because we follow mark-to-market accounting and recognize all gains and losses on such instruments in earnings in the period in
which they occur.

See Item 7A. Quantitative and Qualitative Disclosures About Market Risk—Commodity Price Risk for additional sensitivity analysis of our open

derivative positions at December 31, 2021.

Business Combinations

We  account  for  business  combinations  using  the  acquisition  method  of  accounting.  Accordingly,  identifiable  assets  acquired  and  liabilities

assumed are recognized at the date of acquisition at their respective estimated fair values.

We make various assumptions in estimating the fair values of assets acquired and liabilities assumed. Fair value estimates are determined based on
information that existed at the time of the acquisition, utilizing expectations and assumptions that would be available to and made by a market participant.
When market-observable prices are not available to value assets and liabilities, the Company may use the cost, income, or market valuation approaches
depending on the quality of information available to support management’s assumptions.

The  most  significant  assumptions  relate  to  the  estimated  fair  values  assigned  to  proved  and  unproved  oil  and  natural  gas  properties.  The
assumptions made in performing these valuations include future production volumes, future commodity prices and costs, future operating and development
activities,  projections  of  oil  and  gas  reserves  and  a  weighted  average  cost  of  capital  rate.  The  market-based  weighted  average  cost  of  capital  rate  is
subjected  to  additional  project-specific  risking  factors.  In  addition,  when  appropriate,  we  review  comparable  purchases  and  sales  of  natural  gas  and  oil
properties within the same regions, and use that data as a proxy for fair market value; for example, the amount a willing buyer and seller would enter into in
exchange  for  such  properties.  Changes  in  key  assumptions  may  cause  the  acquisition  accounting  to  be  revised,  including  the  recognition  of  additional
goodwill  or  discount  on  acquisition.  There  is  no  assurance  the  underlying  assumptions  or  estimates  associated  with  the  valuation  will  occur  as  initially
expected. See Note 4—Acquisitions and Divestitures  of  the  notes  to  the  consolidated  financial  statements  included  elsewhere  in  this  Annual  Report  for
further  discussion  of  the  estimated  fair  value  of  assets  acquired  and  liabilities  assumed  in  the  QEP  Merger  and  Guidon  Acquisition,  including  any
significant changes in these estimates from the date of acquisition.

Estimated  fair  values  assigned  to  assets  acquired  can  have  a  significant  effect  on  results  of  operations  in  the  future.  In  addition,  differences
between  the  future  commodity  prices  when  acquiring  assets  and  the  historical  12-month  average  trailing  price  to  calculate  ceiling  test  impairments  of
upstream assets may impact net earnings.

Income Taxes

The amount of income taxes we record requires interpretations of complex rules and regulations of federal, state, and provincial tax jurisdictions.
We  use  the  asset  and  liability  method  of  accounting  for  income  taxes,  under  which  deferred  tax  assets  and  liabilities  are  recognized  for  the  future  tax
consequences  of  (1)  temporary  differences  between  the  financial  statement  carrying  amounts  and  the  tax  bases  of  existing  assets  and  liabilities  and  (2)
operating loss and tax credit

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carryforwards. Deferred income tax assets and liabilities are based on enacted tax rates applicable to the future period when those temporary differences are
expected to be recovered or settled. The effect of a change in tax rates on deferred tax assets and liabilities is recognized in income in the period the rate
change is enacted. A valuation allowance is provided for deferred tax assets when it is more likely than not the deferred tax assets will not be realized.

The assessment of the realizability of our deferred tax assets, including the assessment of whether a valuation allowance is required, entails that
we make estimates of, and assumptions about, future events, including the pattern of reversal of taxable temporary differences and our future income from
operations. As of December 31, 2021, we had established a total valuation allowance of $315 million, including a valuation allowance for the full amount
of Viper’s deferred tax assets. The valuation allowance remains in place based on the uncertainty of future events, including Viper’s ability to generate
future taxable income in excess of special allocations to be made to Diamondback, and management considered this and other factors in evaluating the
realizability  of  Viper’s  deferred  tax  assets.  No  such  valuation  allowance  was  determined  to  be  necessary  against  Rattler’s  deferred  tax  assets  as  of
December 31, 2021 based on the relative predictability of its future income stream based on its long term customer contracts. Any changes in the positive
or negative evidence evaluated when determining if Viper’s or Rattler’s deferred tax assets will be realized, including projected future income, could result
in  a  material  change  to  our  consolidated  financial  statements.  In  addition,  the  determination  to  record  a  valuation  allowance  on  certain  tax  attributes
acquired from QEP and certain state NOL carryforwards which the Company does not believe are realizable prior to expiration was based on an evaluation
of  available  positive  and  negative  evidence,  including  the  annual  limitation  imposed  by  IRC  Section  382  subsequent  to  an  ownership  change  and  the
anticipated timing of reversal of the Company’s deferred tax liabilities in the applicable jurisdictions. As of December 31, 2021, although the Company’s
recent cumulative losses represent negative evidence regarding reliance on future taxable income exclusive of reversing temporary differences, our balance
of taxable temporary differences anticipated to reverse within the carryforward period provides significant positive evidence for the determination that our
remaining deferred tax assets are more likely than not to be realized. Any change in the positive or negative evidence evaluated when determining if our
deferred tax assets will be realized, including projected future taxable income primarily related to the excess of book carrying value over tax basis of our oil
and natural gas properties, could result in a material change to our consolidated financial statements.

The  accruals  for  deferred  tax  assets  and  liabilities  are  often  based  on  uncertain  tax  positions  and  assumptions  that  are  subject  to  a  significant
amount of judgment by management. These assumptions and judgments are reviewed and adjusted as facts and circumstances change. At December 31,
2021, our uncertain tax positions were insignificant, however, material changes to our income tax accruals may occur in the future based on the progress of
ongoing audits, changes in legislation or resolution of pending matters.

Recent Accounting Pronouncements

See Note 2—Summary of Significant Accounting Policies included in notes to the consolidated financial statements included elsewhere in this

Annual Report for recent accounting pronouncements and accounting policies not yet adopted, if any.

Off-Balance Sheet Arrangements

Please read Note 18—Commitments and Contingencies included in notes to the consolidated financial statements included elsewhere in this Form

10-K for a discussion of our commitments and contingencies, some of which are not recognized in the consolidated balance sheets under GAAP.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Commodity Price Risk

Our  major  market  risk  exposure  in  our  exploration  and  production  business  is  in  the  pricing  applicable  to  our  oil  and  natural  gas  production.
Realized pricing is primarily driven by the prevailing worldwide price for crude oil and spot market prices applicable to our natural gas production. Pricing
for oil and natural gas production has been volatile and unpredictable for several years. Although demand and market prices for oil and natural gas have
recently increased substantially due to rising energy use, easing of the COVID-19 pandemic restrictions, availability of treatments and vaccines in the U.S.
and  globally  and  improvements  in  the  U.S.  and  global  economic  activity,  we  cannot  predict  events  that  may  lead  to  future  commodity  price  volatility.
Further, the prices we receive for production depend on many other factors outside of our control.

We use derivatives, including swaps, basis swaps, swaptions, roll hedges, costless collars, puts and basis puts, to reduce price volatility associated

with certain of our oil and natural gas sales.

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At  December  31,  2021,  we  had  a  net  liability  derivative  position  of  $168  million  related  to  our  commodity  price  derivatives.  Utilizing  actual
derivative  contractual  volumes  under  our  commodity  price  derivatives  as  of  December  31,  2021,  a  10%  increase  in  forward  curves  associated  with  the
underlying commodity would have increased the net liability position by $149 million to $317 million, while a 10% decrease in forward curves associated
with the underlying commodity would have reduced the net liability derivative position by $117 million to $51 million. However, any cash derivative gain
or loss would be substantially offset by a decrease or increase, respectively, in the actual sales value of production covered by the derivative instrument.

In our midstream operations business, we have indirect exposure to commodity price risk in that persistent low commodity prices may cause us or
Rattler’s  other  customers  to  delay  drilling  or  shut  in  production,  which  would  reduce  the  volumes  available  for  gathering  and  processing  by  our
infrastructure assets. If we or Rattler’s other customers delay drilling or temporarily shut in production due to persistently low commodity prices or for any
other  reason,  our  revenue  in  the  midstream  operations  segment  could  decrease,  as  Rattler’s  commercial  agreements  do  not  contain  minimum  volume
commitments.

For additional information on our open commodity derivative instruments at December 31, 2021, see Note 15—Derivatives.

Counterparty and Customer Credit Risk

Our principal exposures to credit risk are due to the concentration of receivables from the sale of our oil and natural gas production (approximately
$598  million  at  December  31,  2021),  and  to  a  lesser  extent,  receivables  resulting  from  joint  interest  receivables  (approximately  $72  million  at
December 31, 2021).

We do not require our customers to post collateral, and the failure or inability of our significant customers to meet their obligations to us due to

their liquidity issues, bankruptcy, insolvency or liquidation may adversely affect our financial results.

Joint operations receivables arise from billings to entities that own partial interests in the wells we operate. These entities participate in our wells
primarily based on their ownership in leases on which we intend to drill. We have little ability to control whether these entities will participate in our wells.

Interest Rate Risk

We are subject to market risk exposure related to changes in interest rates on our indebtedness under our revolving credit facilities and changes in
the fair value of our fixed-rate debt. The terms of our credit agreement provide for interest on borrowings at a floating rate equal to an alternative base rate
(which is equal to the greatest of the prime rate, the Federal Funds effective rate plus 0.5% and 3-month LIBOR plus 1.0%) or LIBOR, in each case plus
the applicable margin. The applicable margin ranges from 0.25% to 1.125% per annum in the case of the alternative base rate and from 1.25% to 2.125%
per annum in the case of LIBOR, in each case based on the pricing level. The pricing level depends on certain rating agencies’ ratings of our long-term
senior unsecure debt. We believe significant interest rate changes would not have a material near-term impact on our future earnings or cash flows. For
additional information on our variable interest rate debt at December 31, 2021, see Note 11—Debt.

Historically, we have at times used interest rate swaps and treasury locks to reduce our exposure to variable rate interest payments associated with
our  revolving  credit  facility  and  changes  in  the  fair  value  of  our  fixed-rate  debt.  At  December  31,  2021,  we  have  interest  rate  swap  agreements  for  a
notional amount of $1.2 billion to manage the impact of market interest rates on the fair value of our fixed-rate debt. These interest rate swaps have been
designated as fair value hedges of the Company’s $1.2 billion 3.50% fixed rate senior notes due 2029 whereby we will receive the fixed rate of interest and
will pay an average variable rate of interest based on three month LIBOR plus 2.1865%. For additional information on our interest rate swaps, see Note 15
—Derivatives.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The information required by this item appears beginning on page F-1 of this report.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

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ITEM 9A. CONTROLS AND PROCEDURES

Evaluation of Disclosure Control and Procedures

Under the direction of our Chief Executive Officer and Chief Financial Officer, we have established disclosure controls and procedures, as defined
in Rule 13a-15(e) and 15d-15(e) under the Exchange Act that are designed to ensure that information required to be disclosed by us in the reports that we
file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. The
disclosure controls and procedures are also intended to ensure that such information is accumulated and communicated to management, including our Chief
Executive  Officer  and  Chief  Financial  Officer,  as  appropriate,  to  allow  timely  decisions  regarding  required  disclosures.  In  designing  and  evaluating  the
disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only
reasonable  assurance  of  achieving  the  desired  control  objectives.  In  addition,  the  design  of  disclosure  controls  and  procedures  must  reflect  the  fact  that
there are resource constraints and that management is required to apply judgment in evaluating the benefits of possible controls and procedures relative to
their costs.

As  of  December  31,  2021,  an  evaluation  was  performed  under  the  supervision  and  with  the  participation  of  management,  including  our  Chief
Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures pursuant to Rule
13a-15(b)  under  the  Exchange  Act.  Based  upon  our  evaluation,  our  Chief  Executive  Officer  and  Chief  Financial  Officer  have  concluded  that  as  of
December 31, 2021, our disclosure controls and procedures are effective.

Changes in Internal Control over Financial Reporting

In  July  2021,  we  implemented  an  enterprise  resource  planning  system  covering  various  financial  and  accounting  processes.  As  a  result  of  this
implementation,  certain  internal  controls  over  financial  reporting  have  been  automated,  modified  or  implemented  to  address  the  new  environment
associated  with  the  implementation  of  this  system.  We  believe  we  have  maintained  appropriate  internal  control  over  financial  reporting  during  the
implementation  and  believe  this  new  system  will  strengthen  our  internal  control  system.  However,  there  are  inherent  risks  in  implementing  any  new
system, and we will continue to evaluate these control changes as part of our assessment of internal control over financial reporting. There have not been
any changes in our internal control over financial reporting that occurred during the quarter ended December 31, 2021 that have materially affected, or are
reasonably likely to materially affect, internal controls over financial reporting.

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MANAGEMENT’S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

The  management  of  the  Company  is  responsible  for  establishing  and  maintaining  adequate  internal  control  over  financial  reporting.  The
Company’s  internal  control  over  financial  reporting  is  a  process  designed  under  the  supervision  of  the  Company’s  Chief  Executive  Officer  and  Chief
Financial Officer to provide reasonable assurance regarding the reliability of financial reporting and the preparation of the Company’s financial statements
for external purposes in accordance with generally accepted accounting principles.

Management conducted an evaluation of the effectiveness of the Company’s internal control over financial reporting based on the framework in
the  2013  Internal  Control-Integrated  Framework  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission.  Based  on  its
evaluation  under  the  framework  in  the  2013  Internal  Control-Integrated  Framework,  management  did  not  identify  any  material  weaknesses  in  the
Company’s internal control over financial reporting and determined that the Company maintained effective internal control over financial reporting as of
December 31, 2021.

Because  of  its  inherent  limitations,  internal  control  over  financial  reporting  may  not  prevent  or  detect  misstatements.  Also,  projections  of  any
evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree
of compliance with the policies or procedures may deteriorate.

Grant  Thornton  LLP,  the  independent  registered  public  accounting  firm  that  audited  the  consolidated  financial  statements  of  the  Company
included in this Annual Report on Form 10-K, has issued their report on the effectiveness of the Company’s internal control over financial reporting at
December 31, 2021. The report, which expresses an unqualified opinion on the effectiveness of the Company’s internal control over financial reporting at
December 31, 2021, is included in this Item under the heading “Report of Independent Registered Public Accounting Firm.”

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors and Stockholders
Diamondback Energy, Inc.

Opinion on internal control over financial reporting

We  have  audited  the  internal  control  over  financial  reporting  of  Diamondback  Energy,  Inc.  (a  Delaware  corporation)  and  subsidiaries  (the
“Company”)  as  of  December  31,  2021,  based  on  criteria  established  in  the  2013  Internal  Control—Integrated  Framework  issued  by  the  Committee  of
Sponsoring  Organizations  of  the  Treadway  Commission  (“COSO”).  In  our  opinion,  the  Company  maintained,  in  all  material  respects,  effective  internal
control  over  financial  reporting  as  of  December  31,  2021,  based  on  criteria  established  in  the  2013  Internal  Control—Integrated  Framework  issued  by
COSO.

We  also  have  audited,  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United  States)  (“PCAOB”),  the
consolidated financial statements of the Company as of and for the year ended December 31, 2021, and our report dated February 24, 2022 expressed an
unqualified opinion on those financial statements.

Basis for opinion

The  Company’s  management  is  responsible  for  maintaining  effective  internal  control  over  financial  reporting  and  for  its  assessment  of  the
effectiveness  of  internal  control  over  financial  reporting,  included  in  the  accompanying  Management’s  Report  on  Internal  Control  Over  Financial
Reporting.  Our  responsibility  is  to  express  an  opinion  on  the  Company’s  internal  control  over  financial  reporting  based  on  our  audit.  We  are  a  public
accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities
laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining
an  understanding  of  internal  control  over  financial  reporting,  assessing  the  risk  that  a  material  weakness  exists,  testing  and  evaluating  the  design  and
operating  effectiveness  of  internal  control  based  on  the  assessed  risk,  and  performing  such  other  procedures  as  we  considered  necessary  in  the
circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and limitations of internal control over financial reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial
reporting  and  the  preparation  of  financial  statements  for  external  purposes  in  accordance  with  generally  accepted  accounting  principles.  A  company’s
internal  control  over  financial  reporting  includes  those  policies  and  procedures  that  (1)  pertain  to  the  maintenance  of  records  that,  in  reasonable  detail,
accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded
as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures
of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance
regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the
financial statements.

Because  of  its  inherent  limitations,  internal  control  over  financial  reporting  may  not  prevent  or  detect  misstatements.  Also,  projections  of  any
evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree
of compliance with the policies or procedures may deteriorate.

/s/ GRANT THORNTON LLP

Oklahoma City, Oklahoma
February 24, 2022

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ITEM 9B. OTHER INFORMATION

Effective February 21, 2022, our board of directors promoted Kaes Van’t Hof, then our Chief Financial Officer and Executive Vice President—
Business Development to the role of our President. In addition to his role as our President, Mr. Van’t Hof will continue to serve as our Chief Financial
Officer. Also, effective February 21, 2022, our board of directors promoted Daniel N. Wesson, then our Executive Vice President—Operations, to the role
of our Chief Operating Officer. In addition to his role as our Chief Operating Officer, Mr. Wesson will continue to serve as our Executive Vice President.

Mr. Van’t Hof’s and Mr. Wesson’s full biographies and, to the extent applicable, the information required by Item 404(a) of Regulation S-K, are
included in our definitive proxy statement on Schedule 14A, filed by us with the SEC on April 23, 2021, which we refer to as our 2021 proxy statement.
Each of Mr. Van’t Hof and Mr. Wesson was named as our named executive officer in our 2021 proxy statement.

In  connection  with  these  promotions,  the  compensation  committee  of  our  board  of  directors  approved  increases  in  Mr.  Van’t  Hof’s  and  Mr.
Wesson’s  annual  base  salaries  to  $625,000  and  $560,000,  respectively.  In  addition,  the  compensation  committee  also  approved  annual  long-term  equity
incentive compensation awards with an intended grant date value of $3,750,000 for Mr. Van’t Hof and $2,250,000 for Mr. Wesson to be granted under our
equity incentive plan and represented by a combination of performance-based and time-based restricted stock units, vesting over applicable performance or
service periods.

These  executives  will  continue  to  participate  in  our  annual  executive  cash  incentive  plan,  which  provides  an  opportunity  to  receive  an  annual
bonus  payable  in  a  single  lump  sum,  based  on  a  target  percentage  of  these  executives’  respective  annual  base  salaries  and  such  performance  goals  and
criteria  as  determined  in  the  discretion  of  the  compensation  committee  of  our  board  of  directors,  as  well  as  in  other  employee  benefit  plans  generally
available to similarly situated employees, as in effect from time to time, a description of which is included in our 2021 proxy statement.

ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

None.

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

PART III

Information as to Item 10 will be set forth in our definitive proxy statement, which is to be filed pursuant to Regulation 14A with the SEC within

120 days after the close of the year ended December 31, 2021.

We have adopted a Code of Business Conduct and Ethics that applies to our Chief Executive Officer, Chief Financial Officer, principal accounting
officer  and  controller  and  persons  performing  similar  functions.  Any  amendments  to  or  waivers  from  the  code  of  business  conduct  and  ethics  will  be
disclosed  on  our  website.  The  Company  also  has  made  the  Code  of  Business  Conduct  and  Ethics  available  on  our  website  under  the  “Corporate
Governance”  section  at  http://ir.diamondbackenergy.com.  We  intend  to  satisfy  the  disclosure  requirements  under  Item  5.05  of  Form  8-K  regarding  an
amendment to, or waiver from, a provision of the Code of Business Conduct and Ethics by posting such information on our website at the address specified
above.

ITEM 11. EXECUTIVE COMPENSATION

Information as to Item 11 will be set forth in our definitive proxy statement, which is to be filed pursuant to Regulation 14A with the SEC within

120 days after the close of the year ended December 31, 2021.

ITEM  12.  SECURITY  OWNERSHIP  OF  CERTAIN  BENEFICIAL  OWNERS  AND  MANAGEMENT  AND  RELATED  STOCKHOLDER
MATTERS

Information as to Item 12 will be set forth in our definitive proxy statement, which is to be filed pursuant to Regulation 14A with the SEC within

120 days after the close of the year ended December 31, 2021.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

Information as to Item 13 will be set forth in our definitive proxy statement, which is to be filed pursuant to Regulation 14A with the SEC within

120 days after the close of the year ended December 31, 2021.

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ITEM 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

Information as to Item 14 will be set forth in our definitive proxy statement, which is to be filed pursuant to Regulation 14A with the SEC within

120 days after the close of the year ended December 31, 2021.

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PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a) Documents included in this report:

1. Financial Statements

Report of Independent Registered Public Accounting Firm (PCAOB ID Number 248)
Consolidated Balance Sheets
Consolidated Statements of Operations
Consolidated Statement of Stockholders' Equity
Consolidated Statements of Cash Flows
Notes to Consolidated Financial Statements

F-1
F-4
F-5
F-6
F-7
F-8

2. Financial Statement Schedules
Financial statement schedules have been omitted because they are either not required, not applicable or the information required to be
presented is included in the Company’s consolidated financial statements and related notes.

3. Exhibits

Exhibit Number

Description

2.1#

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

Agreement and Plan of Merger, dated as of December 20, 2020, by and among Diamondback Energy, Inc., Bohemia Merger Sub, Inc. and
QEP Resources, Inc. (incorporated by reference to Exhibit 2.1 to the Form 8-K, File No. 001-35700, filed by the Company with the SEC on
December 21, 2020).
Amended and Restated Certificate of Incorporation of the Company (incorporated by reference to Exhibit 3.1 to the Form 10-Q, File No.
001-35700, filed by the Company with the SEC on November 16, 2012).

Certificate of Amendment No. 1 of the Amended and Restated Certificate of Incorporation of the Company (incorporated by reference to
Exhibit 3.1 to the Form 8-K, File No. 001-35700, filed by the Company with the SEC on December 12, 2016).

Certificate of Amendment No. 2 to the Amended and Restated Certificate of Incorporation of the Company (incorporated by reference to
Exhibit 3.1 to the Form 8-K, File No. 001-35700, filed by the Company with the SEC on June 8, 2021).
Second Amended and Restated Bylaws of the Company (incorporated by reference to Exhibit 3.1 to the Form 8-K, File No. 001-35700,
filed by the Company with the SEC on November 19, 2019).
Description of the Company’s Securities (incorporated by reference to Exhibit 4.6 to the Registration Statement on Form S-8, File No. 333-
257561, filed by the Company with the SEC on June 30, 2021).

Specimen certificate for shares of common stock, par value $0.01 per share, of the Company (incorporated by reference to Exhibit 4.1 to
Amendment No. 4 to the Registration Statement on Form S-1, File No. 333-179502, filed by the Company with the SEC on August 20,
2012).

Registration Rights Agreement, dated as of February 26, 2021, by and among the Company, Guidon Operating LLC and Guidon Energy
Holdings LP (incorporated by reference to Exhibit 4.3 to the Company’s Registration Statement on Form S-3, File No. 333-255731, filed by
the Company with the SEC on May 3, 2021.
Letter Agreement, dated as of April 27, 2021, by and among the Company, Guidon Operating LLC and Guidon Energy Holdings LP relating
to  the  Registration  Rights  Agreement  referenced  as  Exhibit  4.2  hereto  (incorporated  by  reference  to  Exhibit  4.4  to  the  Company’s
Registration Statement on Form S-3, File No. 333-255731, filed by the Company with the SEC on May 3, 2021.
Indenture,  dated  as  of  December  5,  2019,  between  Diamondback  Energy,  Inc.  and  Wells  Fargo  Bank,  National  Association,  as  trustee
(incorporated by reference to Exhibit 4.1 to the Form 8-K, File No. 001-35700, filed by the Company with the SEC on December 5, 2019).

First Supplemental Indenture, dated as of December 5, 2019, among Diamondback Energy, Inc., Diamondback O&G LLC and Wells Fargo
Bank, National Association, as trustee (including the form of 2024 Notes, 2026 Notes and 2029 Notes) (incorporated by reference to Exhibit
4.2 to the Form 8-K, File No. 001-35700, filed by the Company with the SEC on December 5, 2019).

Second Supplemental Indenture, dated as of May 26, 2020, among Diamondback Energy, Inc., Diamondback O&G LLC and Wells Fargo
Bank, National Association, as trustee (including the form of Notes) (incorporated by reference to Exhibit 4.2 to the Form 8-K, File No 001-
35700, filed by the Company with the SEC on May 26, 2020).
Third Supplemental Indenture, dated as of March 24, 2021, among Diamondback Energy, Inc., Diamondback O&G LLC and Wells Fargo
Bank,  National  Association,  as  trustee  (including  the  forms  of  2023  Notes,  2031  Notes  and  2051  Notes)  (incorporated  by  reference  to
Exhibit 4.2 to the Form 8-K, File No. 001-35700, filed by the Company with the SEC on March 24, 2021).

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3. Exhibits

Exhibit Number

Description

4.9

4.10

4.11

4.12

4.13*

4.14*

4.15

4.16

4.17

4.18

4.19

4.20

10.1+

10.2+

10.3+

10.4+

10.5+

10.6+

10.7+

10.8+

Indenture, dated as of October 16, 2019, among Viper Energy Partners LP, as issuer, Viper Energy Partners LLC, as guarantor, and Wells
Fargo  Bank,  National  Association,  as  trustee  (including  the  form  of  Viper  Energy  Partners  LP’s  5.375%  Senior  Notes  due  2027)
(incorporated by reference to Exhibit 4.1 of Viper Energy Partners LP’s Current Report on Form 8-K (File 001-36505) filed on October 17,
2019).

Consent  Letter,  dated  August  28,  2019,  between  Diamondback  Energy,  Inc.,  as  parent  guarantor,  Diamondback  O&G  LLC,  as  borrower,
certain other subsidiaries of Diamondback Energy, Inc. as guarantors, Wells Fargo Bank, National Association, as administrative agent, and
the lenders party thereto. (incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K (File 001-35700) filed
on September 4, 2019).
Subordinated  Promissory  Note,  dated  as  of  October  16,  2019,  by  Viper  Energy  Partners  LLC  in  favor  of  Viper  Energy  Partners  LP
(incorporated by reference to Exhibit 10.2 of Viper Energy Partners LP’s Current Report on Form 8-K (File 001-36505) filed on October 17,
2019).
Indenture,  dated  as  of  July  14,  2020,  among  Rattler  Midstream  LP,  as  issuer,  Rattler  Midstream  Operating  LLC,  Tall  City  Towers  LLC,
Rattler Ajax Processing LLC, and Rattler OMOG LLC, as guarantors, and Wells Fargo Bank, National Association, as trustee (including the
form of Rattler Midstream LP’s 5.625% Senior Notes due 2025) (incorporated by reference to Exhibit 4.1 to the Form 8-K, File No. 001-
38919, filed by Rattler Midstream LP with the SEC on July 14, 2020).
Supplemental  Indenture,  dated  as  of  December  8,  2021,  among  Rattler  WTG  LLC,  as  guaranteeing  subsidiary,  Rattler  Midstream  LP,  as
issuer,  Rattler  Midstream  Operating  LLC,  Tall  City  Towers  LLC,  Rattler  OMOG  LLC  and  Rattler  Ajax  Processing  LLC,  as  the  other
guarantors, and Wells Fargo Bank, National Association, as trustee.
Supplemental Indenture, dated as of December 22, 2021, among Rattler Holdings LLC, as guaranteeing subsidiary, Rattler Midstream LP, as
issuer,  Rattler  Midstream  Operating  LLC,  Tall  City  Towers  LLC,  Rattler  OMOG  LLC  and  Rattler  Ajax  Processing  LLC,  as  the  other
guarantors, and Wells Fargo Bank, National Association, as trustee.
Form  of  Indenture,  dated  September    1,  1996,  between  Energen  Corporation  and  The  Bank  of  New  York  as  trustee  (incorporated  by
reference to Exhibit 4(i) to Energen Corporation’s Registration Statement on Form S-3 (Registration No. 333-11239), filed with the SEC on
August 30, 1996).
Indenture, dated as of March 1, 2012, between QEP Resources, Inc. and Wells Fargo Bank, National Association as trustee (incorporated by
reference to Exhibit 4.1 to QEP Resources Inc.’s Current Report on Form 8-K, filed with the SEC on March 1, 2012).
Officer’s Certificate, dated as of March 1, 2012 (including the form of the 5.375% Notes due 2022) (incorporated by reference to Exhibit 4.2
to QEP Resources, Inc.’s. Current Report on Form 8-K, filed with the SEC on March 1, 2012).
Officer’s Certificate, dated as of September 12, 2012 (incorporated by reference to Exhibit 4.1 to QEP Resources, Inc.’s Current Report on
Form 8-K, filed with the SEC on September 14, 2012).
Officer’s Certificate, dated as of November 21, 2017 (including the form of the 5.625% Senior Notes due 2026) (incorporated by reference
to Exhibit 4.2 to QEP Resources, Inc.’s Current Report on Form 8-K, filed with the SEC on November 21, 2017).
First  Supplemental  Indenture,  dated  as  of  March  23,  2021,  among  QEP  Resources,  Inc.  and  Wells  Fargo  Bank,  National  Association,  as
trustee (incorporated by reference to Exhibit 4.3 to the Form 8-K, File No. 001-35700, filed by the Company with the SEC on March 24,
2021).
2020 Form of Time Vesting Restricted Stock Unit Award Agreement (incorporated by reference to Exhibit 10.2 of the Company’s Annual
Report on Form 10-K (File 001-35700) filed on February 27, 2020).

2020 Form of Performance Vesting Restricted Stock Unit Award Agreement (incorporated by reference to Exhibit 10.3 of the Company’s
Annual Report on Form 10-K (File 001-35700) filed on February 27, 2020).

2021 Amended and Restated Diamondback Energy, Inc. Equity Incentive Plan (incorporated by reference to Appendix B to Schedule DEF
14A filed by the Company with the SEC on April 23, 2021).
2021 Form of Time Vesting Restricted Stock Unit Award Agreement (incorporated by reference to Exhibit 10.4 of the Annual Report on
Form 10-K (File 001-35700) filed by the Company with the SEC on February 25, 2021).
2021 Form of Performance Vesting Restricted Stock Unit Agreement (incorporated by reference to Exhibit 10.5 of the Annual Report on
Form 10-K (File 001-35700) filed by the Company with the SEC on February 25, 2021).
Form of Time-Vesting Restricted Stock Unit Award Agreement (incorporated by reference to Exhibit 10.1 to the Form 8-K, File No. 001-
35700, filed by the Company with the SEC on March 5, 2014).
Form of Performance-Based Restricted Stock Unit Award Agreement (incorporated by reference to Exhibit 10.2 to the Form 8-K, File No.
001-35700, filed by the Company with the SEC on March 5, 2014).
Form  of  Director  and  Officer  Indemnification  Agreement  (incorporated  by  reference  to  Exhibit  10.15  to  Amendment  No.  4  to  the
Registration Statement on Form S-1, File No. 333-179502, filed by the Company with the SEC on August 20, 2012).

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Table of Contents

3. Exhibits

Exhibit Number

Description

10.9+*

10.10+

10.11+

10.12+

10.13

10.14

10.15

10.16

10.17

10.18

10.19

10.20

10.21

10.22

Diamondback  Energy,  Inc.  Amended  and  Restated  Senior  Management  Severance  Plan,  adopted  effective  as  of  February  21,  2022
(including a form of participation agreement attached thereto as Schedule C).
Form  of  Participation  Agreement  (incorporated  by  reference  from  Schedule  C-2  to  Diamondback  Energy,  Inc.  Senior  Management
Severance Plan filed as Exhibit 10.5 to the Company’s Annual Report on Form 10-K (File 001-35700) on February 27, 2020).

2014 Executive Annual Incentive Compensation Plan (incorporated by reference to Exhibit 10.1 to the Form 8-K, File No. 001-35700, filed
by the Company with the SEC on April 2, 2014).

Executive Annual Incentive Compensation Plan adopted in February 2021 (incorporated by reference to Exhibit 10.11 to the Form 10-K,
File No. 001-35700, filed by the Company with the SEC on February 25, 2021).
Second Amended and Restated Credit Agreement, dated as of November 1, 2013, among Diamondback Energy, Inc., as parent guarantor,
Diamondback  O&G  LLC,  as  borrower,  Wells  Fargo  Bank,  National  Association,  as  administrative  agent,  and  the  lenders  party  thereto
(incorporated  by  reference  to  Exhibit  10.3  to  the  Form  10-Q,  File  No.  001-35700,  filed  by  the  Company  with  the  SEC  on  November  5,
2013).

First Amendment, dated June 9, 2014, to the Second Amended and Restated Credit Agreement, originally dated November 1, 2013, by and
among the Company, as parent guarantor, Diamondback O&G LLC, as borrower, each of the guarantors party thereto, each of the lenders
party thereto and Wells Fargo Bank, National Association, as administrative agent (incorporated by reference to Exhibit 10.4 to the Form
10-Q, File No. 001-35700, filed by the Company with the SEC on August 7, 2014).

Second  Amendment  to  the  Second  Amended  and  Restated  Credit  Agreement,  dated  as  of  November  13,  2014,  among  Diamondback
Energy,  Inc.,  as  parent  guarantor,  Diamondback  O&G  LLC,  as  borrower,  the  guarantors,  Wells  Fargo  Bank,  National  Association,  as
administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.2 to the Form 8-K, File No. 001-35700, filed by
the Company with the SEC on November 18, 2014).

Third Amendment, dated as of June 21, 2016, to the Second Amended and Restated Credit Agreement, dated as of November 1, 2013, by
and  among  Diamondback  Energy,  Inc.,  as  parent  guarantor,  Diamondback  O&G  LLC,  as  borrower,  certain  other  subsidiaries  of
Diamondback Energy, Inc., as guarantors, Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto
(incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, File No. 001-35700, filed by the Company with
the SEC on June 27, 2016).
Fourth  Amendment,  dated  as  of  December  15,  2016,  to  the  Second  Amended  and  Restated  Credit  Agreement,  dated  as  of  November  1,
2013, by and among Diamondback Energy, Inc., as parent guarantor, Diamondback O&G LLC, as borrower, certain other subsidiaries of
Diamondback Energy, Inc., as guarantors, Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto
(incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K, File No. 001-35700, filed by the Company with
the SEC on December 20, 2016).

Fifth Amendment, dated as of November 28, 2017, to the Second Amended and Restated Credit Agreement, dated as of November 1, 2013,
by  and  among  Diamondback  Energy,  Inc.,  as  parent  guarantor,  Diamondback  O&G  LLC,  as  borrower,  certain  other  subsidiaries  of
Diamondback Energy, Inc., as guarantors, Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto
(incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, File No. 001-35700, filed by the Company with
the SEC on December 4, 2017).

Eighth Amendment to the Second Amended and Restated Credit Agreement, dated as of October 26, 2018, by and among Diamondback
Energy,  Inc.,  as  parent  guarantor,  Diamondback  O&G  LLC,  as  borrower,  certain  other  subsidiaries  of  Diamondback  Energy,  Inc.,  as
guarantors,  Wells  Fargo  Bank,  National  Association,  as  administrative  agent,  and  the  lenders  party  thereto  (incorporated  by  reference  to
Exhibit 10.1 to the Form 8-K, File No. 001-35700, filed by the Company with the SEC on November 1, 2018).
Ninth Amendment to Second Amended and Restated Credit Agreement and Fourth Amendment to Amended and Restated Guaranty and
Collateral Agreement, dated as of November 29, 2018, by and among Diamondback Energy, Inc., as parent guarantor, Diamondback O&G
LLC,  as  borrower,  certain  other  subsidiaries  of  Diamondback  Energy,  Inc.,  as  guarantors,  Wells  Fargo  Bank,  National  Association,  as
administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 to the Form 8-K, File No. 001-35700, filed by
the Company with the SEC on December 6, 2018).
Tenth  Amendment  to  Second  Amended  and  Restated  Credit  Agreement,  dated  as  of  March  25,  2019,  between  Diamondback,  as  parent
guarantor, Diamondback O&G LLC, as borrower, certain other subsidiaries of Diamondback Energy, Inc. as guarantors, Wells Fargo Bank,
National Association, as administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 to the Form 8-K (File
No. 00 1-35700), filed by the Company with the SEC on March 29, 2019).

Eleventh Amendment to Second Amended and Restated Credit Agreement, dated as of June 28, 2019, between Diamondback Energy, Inc.,
as  parent  guarantor,  Diamondback  O&G  LLC,  as  borrower,  certain  other  subsidiaries  of  Diamondback  Energy,  Inc.  as  guarantors,  Wells
Fargo Bank, National Association, as administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 to the
Form 8-K, File No. 001-35700, filed by the Company with the SEC on July 3, 2019).

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Table of Contents

3. Exhibits

Exhibit Number

Description

10.23

10.24

10.25

10.26

10.27

10.28

10.29

10.30

10.31

10.32

10.33

10.34

10.35+

21.1*

22.1

Twelfth Amendment to Second Amended and Restated Credit Agreement and First Amendment to Second Amended and Restated Guaranty
Agreement, dated as of June 2, 2021, between Diamondback Energy, Inc., as parent guarantor, Diamondback O&G LLC, as borrower, Wells
Fargo Bank, National Association, as administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 to the
Form 8-K, File No. 001-35700, filed by the Company with the SEC on June 8, 2021).
Amended and Restated Credit Agreement, dated as of July 20, 2018, by and among, Viper Energy Partners LLC, as borrower, Viper Energy
Partners LP, as guarantor, Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto (incorporated by
reference to Exhibit 10.1 of the Current Report on Form 8-K (File 001-36505) filed by Viper Energy Partners LP on July 26, 2018).

Second Amendment to Amended and Restated Senior Secured Revolving Credit Agreement, dated as of September 24, 2019, among Viper
Energy  Partners  LLC,  as  borrower,  Viper  Energy  Partners  LP,  as  parent  guarantor,  Wells  Fargo  Bank,  National  Association,  as
administrative agent, and the lender party thereto (incorporated by reference to Exhibit 10.1 of Viper Energy Partners LP’s Form 8-K (File
001-36505) filed on September 30, 2019).

Third  Amendment  to  Amended  and  Restated  Senior  Secured  Revolving  Credit  Agreement,  dated  as  of  October  8,  2019,  among  Viper
Energy  Partners  LLC,  as  borrower,  Viper  Energy  Partners  LP,  as  parent  guarantor,  Wells  Fargo  Bank,  National  Association,  as
administrative agent, and the lender party thereto (incorporated by reference to Exhibit 10.1 of Viper Energy Partners LP’s Form 8-K (File
001-36505) filed on October 10, 2019).
Fourth Amendment to Amended and Restated Senior Secured Revolving Credit Agreement, dated as of November 29, 2019, among Viper
Energy  Partners  LLC,  as  borrower,  Viper  Energy  Partners  LP,  as  parent  guarantor,  Wells  Fargo  Bank,  National  Association,  as
administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 of the Partnership’s Current Report on Form 8-
K (File No. 001-36505) filed on December 5, 2019).
Fifth Amendment to Amended and Restated Senior Secured Revolving Credit Agreement, dated as of May 11, 2020, among Viper Energy
Partners LLC, as borrower, Viper Energy Partners LP, as parent guarantor, Wells Fargo Bank, National Association, as administrative agent,
and the lenders party thereto (incorporated by reference to Exhibit 10.1 of the Partnership’s Current Report on Form 8-K (File 001-36505)
filed on May 15, 2020).
Sixth  Amendment  to  Amended  and  Restated  Senior  Secured  Revolving  Credit  Agreement,  dated  as  of  November  6,  2020,  among  Viper
Energy  Partners  LLC,  as  borrower,  Viper  Energy  Partners  LP,  as  parent  guarantor,  Wells  Fargo  Bank,  National  Association,  as
administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 of the Partnership’s Current Report on Form 8-
K (File 001-36505) filed on November 12, 2020).
Eighth  Amendment  to  Amended  and  Restated  Senior  Secured  Revolving  Credit  Agreement  and  Second  Amendment  to  Guaranty  and
Collateral Agreement, dated as of November 15, 2021, by and among Viper Energy Partners LLC, as borrower, Viper Energy Partners LP, as
parent guarantor, Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto (incorporated by reference
to Exhibit 10.1 of Viper Energy Partners LP’s Current Report on Form 8-K (File No. 001-36505) filed on November 18, 2021).
Credit Agreement, dated May 28, 2019, by and among Rattler Midstream Operating LLC, as borrower, Rattler Midstream LP, as parent,
Wells Fargo Bank, National Association, as the administrative agent, and certain lenders from time to time party thereto (incorporated by
reference to Exhibit 10.2 to Rattler Midstream LP’s Form 8-K, File No. 001-38919, filed by Rattler Midstream LP with the SEC on May 29,
2019).
First Amendment to the Credit Agreement, dated as of October 23, 2019, by and among Rattler Midstream Operating LLC, as borrower,
Rattler Midstream LP, as parent, Wells Fargo Bank, National Association, as the administrative agent, and certain lenders from time to time
party thereto (incorporated by reference to Exhibit 10.1 of Rattler Midstream LP’s Form 8-K (File 001-38919) filed on October 28, 2019).
Second Amendment, dated as of November 2, 2020, to the Credit Agreement, dated May 28, 2019, as amended on October 23, 2019, by and
among  Rattler  Midstream  Operating  LLC,  as  borrower,  Rattler  Midstream  LP,  as  parent,  Wells  Fargo  Bank,  National  Association,  as  the
administrative agent, and certain lenders from time to time party thereto. (incorporated by reference to Exhibit 10.3 of Rattler Midstream
LP's Quarterly Report on Form 10-Q (File 001-38919) filed on November 5, 2020).
Third  Amendment  to  Credit  Agreement,  dated  as  of  December  21,  2021,  among  Rattler  Midstream  Operating  LLC,  as  borrower,  Rattler
Midstream LP, as parent, Wells Fargo Bank, National Association, as administrative agent, and the lenders from time to time party thereto
(incorporated by reference to Exhibit 10.1 of Rattler  Midstream  LP’s  the  Partnership’s  Quarterly  Report  on  Form  10-Q  (File  001-38919)
filed on December 27, 2021).
Transition and Consulting Agreement, entered into on November 30, 2021, between Diamondback Energy, Inc. and Russell Pantermuehl
(incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on November 30, 2021).
Subsidiaries of the Registrant.

List of Issuers and Guarantors Subsidiaries (incorporated by reference to Exhibit 22.1 to the Form 10-Q, File No. 001-35700, filed by the
Company with the SEC on August 5, 2021).

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Table of Contents

3. Exhibits

Exhibit Number

Description

23.1*

23.2*

23.3*

31.1*

31.2*

32.1**

32.2**

99.1*

99.2*

101

104

Consent of Grant Thornton LLP.

Consent of Ryder Scott Company, L.P. with respect to the Diamondback Energy, Inc. reserve report included as Exhibit 99.1.

Consent of Ryder Scott Company, L.P. with respect to the Viper Energy Partners LP reserve report included as Exhibit 99.2.

Certification of Chief Executive Officer of the Registrant pursuant to Rule 13a-14(a) promulgated under the Securities Exchange Act of
1934, as amended.

Certification  of  Chief  Financial  Officer  of  the  Registrant  pursuant  to  Rule  13a-14(a)  promulgated  under  the  Securities  Exchange  Act  of
1934, as amended.

Certification of Chief Executive Officer of the Registrant pursuant to Rule 13a-14(b) promulgated under the Securities Exchange Act of
1934, as amended, and Section 1350 of Chapter 63 of Title 18 of the United States Code.

Certification  of  Chief  Financial  Officer  of  the  Registrant  pursuant  to  Rule  13a-14(b)  promulgated  under  the  Securities  Exchange  Act  of
1934, as amended, and Section 1350 of Chapter 63 of Title 18 of the United States Code.

Report  of  Ryder  Scott  Company,  L.P.,  dated  January  5, 2022,  with  respect  to  an  estimate  of  the  proved  reserves,  future  production  and
income attributable to certain leasehold interests of Diamondback Energy, Inc. as of December 31, 2021.

Report  of  Ryder  Scott  Company,  L.P.,  dated  January 5, 2022,  with  respect  to  an  estimate  of  the  proved  reserves,  future  production  and
income attributable to certain royalty interests of Viper Energy Partners LP, a subsidiary of Diamondback Energy, Inc., as of December 31,
2021.

The following financial information from the Company’s Annual Report on Form 10-K for the year ended December 31, 2021, formatted in
Inline  XBRL:  (i)  Consolidated  Balance  Sheets,  (ii)  Consolidated  Statements  of  Operations,  (iii)  Consolidated  Statement  of  Changes  in
Stockholders’ Equity, (iv) Consolidated Statements of Cash Flows and (v) Notes to Consolidated Financial Statements.

Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).

_______________

*

**

+

#

Filed herewith.

The certifications attached as Exhibit 32.1 and Exhibit 32.2 accompany this Annual Report on Form 10-K pursuant to 18 U.S.C. Section 1350, as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, and shall not be deemed “filed” by the Registrant for purposes of Section 18
of the Securities Exchange Act of 1934, as amended.
Management contract, compensatory plan or arrangement.

The schedules (or similar attachments) referenced in this agreement have been omitted in accordance with Item 601(b)(2) of Regulation S-K. A
copy of any omitted schedule (or similar attachment) will be furnished supplementally to the Securities and Exchange Commission upon request.

ITEM 16. FORM 10-K SUMMARY

None.

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Table of Contents

Pursuant to the requirements of the Securities and Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by

SIGNATURES

the undersigned thereunto duly authorized.

Date:

February 24, 2022

DIAMONDBACK ENERGY, INC.

/s/ Travis D. Stice
Travis D. Stice
Chief Executive Officer
(Principal Executive Officer)

Pursuant to the requirements of the Securities and Exchange Act of 1934, this report has been signed below by the following persons on behalf of

the Registrant and in the capacities and on the dates indicated.

Signature

Title

/s/ Travis D. Stice
Travis D. Stice

/s/ Vincent K. Brooks
Vincent K. Brooks

/s/ Michael P. Cross
Michael P. Cross

/s/ David L. Houston
David L. Houston

/s/ Stephanie K. Mains
Stephanie K. Mains

/s/ Mark L. Plaumann
Mark L. Plaumann

/s/ Melanie M. Trent
Melanie M. Trent

/s/ Steven E. West
Steven E. West

/s/ Kaes Van’t Hof
Kaes Van’t Hof

/s/ Teresa L. Dick
Teresa L. Dick

Chairman of the Board, Chief Executive Officer and Director
(Principal Executive Officer)

Director

Director

Director

Director

Director

Director

Director

President and Chief Financial Officer
(Principal Financial Officer)

Chief Accounting Officer, Executive Vice President and Assistant Secretary
(Principal Accounting Officer)

S-1

Date

February 24, 2022

February 24, 2022

February 24, 2022

February 24, 2022

February 24, 2022

February 24, 2022

February 24, 2022

February 24, 2022

February 24, 2022

February 24, 2022

Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors and Stockholders
Diamondback Energy, Inc.

Opinion on the financial statements

We  have  audited  the  accompanying  consolidated  balance  sheets  of  Diamondback  Energy,  Inc.  (a  Delaware  corporation)  and  subsidiaries  (the
“Company”) as of December 31, 2021 and 2020, the related consolidated statements of operations, stockholders’ equity, and cash flows for each of the
three  years  in  the  period  ended  December  31,  2021,  and  the  related  notes  (collectively  referred  to  as  the  “financial  statements”).  In  our  opinion,  the
financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2021 and 2020, and the results of its
operations  and  its  cash  flows  for  each  of  the  three  years  in  the  period  ended  December  31,  2021,  in  conformity  with  accounting  principles  generally
accepted in the United States of America.

We  also  have  audited,  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United  States)  (“PCAOB”),  the
Company’s  internal  control  over  financial  reporting  as  of  December  31,  2021,  based  on  criteria  established  in  the  2013  Internal  Control—Integrated
Framework  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission  (“COSO”),  and  our  report  dated  February  24,  2022
expressed an unqualified opinion.

Basis for opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s
financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the
Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the
PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain
reasonable  assurance  about  whether  the  financial  statements  are  free  of  material  misstatement,  whether  due  to  error  or  fraud.  Our  audits  included
performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures
that  respond  to  those  risks.  Such  procedures  included  examining,  on  a  test  basis,  evidence  regarding  the  amounts  and  disclosures  in  the  financial
statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the
overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical audit matter

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated
or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2)
involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion
on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical
audit matter or on the accounts or disclosures to which it relates.

Estimation of proved reserves as it relates to the calculation and recognition of depletion expense, the evaluation of impairment, and the valuation of oil
and gas properties in the Guidon Acquisition and QEP Merger

As described in Note 2 to the financial statements, the Company accounts for its oil and gas properties using the full cost method of accounting
which  requires  management  to  make  estimates  of  proved  reserve  volumes  and  future  revenues  to  record  depletion  expense  and  measure  its  oil  and  gas
properties  for  potential  impairment.  Additionally,  as  described  in  Note  4  to  the  financial  statements,  the  Company  acquired  significant  oil  and  gas
properties during the year through the Guidon Acquisition and QEP Merger. To estimate the volume of proved reserves and future revenues, management
makes  significant  estimates  and  assumptions,  including  forecasting  the  production  decline  rate  of  producing  properties  and  forecasting  the  timing  and
volume  of  production  associated  with  the  Company’s  development  plan  for  proved  undeveloped  properties.  Management  also  utilizes  an  estimated  fair
value  pricing  model  for  the  valuation  of  acquired  proved  reserves.  In  addition,  the  estimation  of  proved  reserves  is  also  impacted  by  management’s
judgments and estimates regarding the financial performance of wells associated with proved reserves to determine if wells are expected, with reasonable
certainty,  to  be  economical  under  the  appropriate  pricing  assumptions  required  in  the  estimation  of  depletion  expense  and  potential  impairment
measurements.  We  identified  the  estimation  of  proved  reserves  of  oil  and  gas  properties,  including  acquired  reserves,  due  to  its  impact  on  depletion
expense, impairment evaluation, and acquisition accounting, as a critical audit matter.

F-1

Table of Contents

The principal consideration for our determination that the estimation of proved reserves is a critical audit matter is that relatively minor changes in
certain inputs and assumptions, which require a high degree of subjectivity, necessary to estimate the volume and future revenues of the Company’s proved
reserves  could  have  a  significant  impact  on  the  measurement  of  depletion  expense  or  impairment  expense,  and  the  fair  value  of  acquired  oil  and  gas
properties. In turn, auditing those inputs and assumptions required subjective and complex auditor judgment.

Our audit procedures related to the estimation of proved reserves included the following, among others.

• We tested the design and operating effectiveness of key controls relating to the preparation of the ceiling test calculation, management’s estimation
of proved reserves for the purpose of estimating depletion expense and assessing the Company’s oil and gas properties for potential impairment,
and management’s estimation of the fair value of the acquired oil and gas properties. Specifically, these controls related to the use of historical
information in the estimation of proved reserves derived from the Company’s accounting records, the management review controls on information
provided to the reservoir engineering specialists, the management review controls on the final proved reserve report and on the final fair value
reserve reports of the acquired oil and gas properties prepared by the Company’s specialists.

• We evaluated the level of knowledge, skill, and ability of the Company’s reservoir engineering specialists and their relationship to the Company,
made  inquiries  of  those  reservoir  engineers  regarding  the  process  followed  and  judgments  made  to  estimate  the  Company’s  proved  reserve
volumes, and read the reserve report prepared by the Company’s specialists.

•

To the extent key, sensitive inputs and assumptions used to determine proved reserve volumes and other cash flow inputs and assumptions are
derived from the Company’s accounting records, such as historical pricing differentials, operating costs, estimated capital costs and working and
net revenue interests, we tested management’s process for determining the assumptions, including examining the underlying support, on a sample
basis. Specifically, our audit procedures involved testing management’s assumptions as follows:

– Compared the estimated pricing differentials used in the reserve report to realized prices related to revenue transactions recorded in the

current year and examined contractual support for the pricing differentials;

–

Evaluated the models used to estimate the operating costs at year-end compared to historical operating costs;

– Compared the models used to determine the future capital expenditures and compared estimated future capital expenditures used in the

reserve report to amounts expended for recently drilled and completed wells with similar locations;

– Compared, on a sample basis, the working and net revenue interests used in the reserve report to land and division order records;

–

–

Evaluated the Company’s evidence supporting the amount of proved undeveloped properties reflected in the reserve report by examining
historical conversion rates and support for the Company’s intent to develop the proved undeveloped properties;

Evaluated  the  estimated  ultimate  recovery  of  proved  undeveloped  properties  to  the  estimated  ultimate  recovery  of  comparable  proved
developed producing properties, on a sample basis; and

– Applied analytical procedures to the reserve report by comparing to historical actual results and to the prior year reserve report.

•

To the extent key, sensitive inputs and assumptions used to determine the fair value of the acquired proved reserve volumes and other cash flow
inputs were analyzed by testing management’s process for determining the assumptions, including examining the underlying support. Specifically,
our audit procedures involved testing management’s assumptions as follows:

– Utilized  a  valuation  specialist  to  evaluate  the  appropriateness  of  fair  value  pricing  used  in  the  fair  value  reserve  report  to  published

product pricing on the acquisition closing date;

F-2

Table of Contents

– Utilized  a  valuation  specialist  to  evaluate  whether  the  Company’s  valuation  methodology  was  reasonable  and  performed  a  sensitivity

analysis;

–

Evaluated  the  appropriateness  of  the  future  operating  cost  and  capital  expenditure  assumptions  used  in  the  fair  value  reserve  report  to
historical operating costs and capital expenditures of similarly located properties;

– Compared,  on  a  sample  basis,  the  working  and  net  revenue  interests  used  in  the  fair  value  reserve  report  to  land  and  division  order

records;

–

Evaluated,  on  a  sample  basis,  the  appropriateness  of  management’s  estimated  future  production  volumes  and  the  production  decline
curves; and

– Compared the acreage value allocated, on a per acre basis, to other recent acquisitions in the same or similar locations.

/s/ GRANT THORNTON LLP

We have served as the Company’s auditor since 2009.

Oklahoma City, Oklahoma
February 24, 2022

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Consolidated Balance Sheets

Assets

Current assets:

Cash and cash equivalents
Restricted cash
Accounts receivable:

Joint interest and other, net
Oil and natural gas sales, net

Inventories
Derivative instruments
Income tax receivable
Prepaid expenses and other current assets

Total current assets

Property and equipment:

Oil and natural gas properties, full cost method of accounting ($8,496 million and $7,493 million excluded from
amortization at December 31, 2021 and December 31, 2020, respectively)
Midstream assets
Other property, equipment and land
Accumulated depletion, depreciation, amortization and impairment

Property and equipment, net

Liabilities and Stockholders’ Equity

Funds held in escrow
Equity method investments
Derivative instruments
Deferred income taxes, net
Investment in real estate, net
Other assets

Total assets

Current liabilities:

Accounts payable - trade
Accrued capital expenditures
Current maturities of long-term debt
Other accrued liabilities
Revenues and royalties payable
Derivative instruments

Total current liabilities

Long-term debt
Derivative instruments
Asset retirement obligations
Deferred income taxes
Other long-term liabilities
Total liabilities

Commitments and contingencies (Note 18)
Stockholders’ equity:

Common stock, $0.01 par value; 400,000,000 shares authorized; 177,551,347 and 158,088,182 shares issued and
outstanding at December 31, 2021 and December 31, 2020, respectively
Additional paid-in capital
Retained earnings (accumulated deficit)

Total Diamondback Energy, Inc. stockholders’ equity

Non-controlling interest
Total equity

Total liabilities and equity

See accompanying notes to consolidated financial statements.

F-4

December 31,

2021

2020

(In millions, except par value and share
amounts)

$

$

$

$

654  $
18 

72 
598 
62 
13 
1 
28 
1,446 

32,914 
1,076 
174 
(13,545)
20,619 
12 
613 
4 
40 
88 
76 
22,898  $

36  $
295 
45 
436 
452 
174 
1,438 
6,642 
29 
166 
1,338 
40 
9,653 

2 
14,084 
(1,998)
12,088 
1,157 
13,245 
22,898  $

104 
4 

56 
281 
33 
1 
100 
23 
602 

27,377 
1,013 
138 
(12,314)
16,214 
51 
533 
— 
73 
101 
45 
17,619 

71 
186 
191 
302 
237 
249 
1,236 
5,624 
57 
108 
783 
7 
7,815 

2 
12,656 
(3,864)
8,794 
1,010 
9,804 
17,619 

 
 
Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Consolidated Statements of Operations

Revenues:

Oil sales
Natural gas sales
Natural gas liquid sales
Midstream services
Other operating income
Total revenues

Costs and expenses:

Lease operating expenses
Production and ad valorem taxes
Gathering and transportation
Midstream services expense
Depreciation, depletion, amortization and accretion
Impairment of oil and natural gas properties
General and administrative expenses
Merger and integration expense
Other operating expense

Total costs and expenses

Income (loss) from operations
Other income (expense):
Interest expense, net
Other income (expense), net
Gain (loss) on derivative instruments, net
Gain (loss) on sale of equity method investments
Gain (loss) on extinguishment of debt
Income (loss) from equity investments
Total other income (expense), net

Income (loss) before income taxes
Provision for (benefit from) income taxes
Net income (loss)
Net income (loss) attributable to non-controlling interest

Net income (loss) attributable to Diamondback Energy, Inc.

Earnings (loss) per common share:

Basic
Diluted

Weighted average common shares outstanding:

Basic
Diluted

Dividends declared per share

Year Ended December 31,
2019
2020
2021
(In millions, except per share amounts, shares in thousands)

$

$

$
$

$

5,396  $
569 
782 
45 
5 
6,797 

565 
425 
212 
89 
1,275 
— 
146 
78 
6 
2,796 
4,001 

(199)
(10)
(848)
23 
(75)
15 
(1,094)
2,907 
631 
2,276 
94 
2,182  $

12.35  $
12.30  $

176,643 
177,359 

1.95  $

2,410  $
107 
239 
50 
7 
2,813 

425 
195 
140 
105 
1,311 
6,021 
88 
— 
4 
8,289 
(5,476)

(197)
(7)
(81)
— 
(5)
(10)
(300)
(5,776)
(1,104)
(4,672)
(155)
(4,517) $

(28.59) $
(28.59) $

157,976 
157,976 
1.5250  $

3,554 
66 
267 
64 
13 
3,964 

490 
248 
88 
91 
1,454 
790 
104 
— 
4 
3,269 
695 

(172)
9 
(108)
— 
(56)
(6)
(333)
362 
47 
315 
75 
240 

1.47 
1.47 

163,493 
163,843 
0.9375 

See accompanying notes to consolidated financial statements.

F-5

Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Consolidated Statement of Stockholders’ Equity

Common Stock

Shares

Amount

Additional
Paid-in Capital

Retained Earnings
(Accumulated
Deficit)

Non-
Controlling
Interest

Total

($ in millions, shares in thousands)

Balance December 31, 2018

Net proceeds from issuance of common units - Viper Energy Partners
LP
Net proceeds from issuance of common units - Rattler Midstream LP
Unit-based compensation
Common units issued for acquisition
Stock-based compensation
Cash paid for tax withholding on vested equity awards
Repurchased shares under buyback program
Distribution to non-controlling interest
Dividend paid
Exercise of stock and unit options and awards of restricted stock
Change in ownership of consolidated subsidiaries, net
Net income

Balance at December 31, 2019

Unit-based compensation
Distribution equivalent rights payments
Stock-based compensation
Cash paid for tax withholding on vested equity awards
Repurchased shares under buyback program
Repurchased units under buyback programs
Distribution to non-controlling interest
Dividend paid
Exercise of stock options and vesting of restricted stock units
Change in ownership of consolidated subsidiaries, net
Net income (loss)

Balance at December 31, 2020

Issuance of common units - Viper Energy Partners LP
Unit-based compensation
Distribution equivalent rights payments
Common stock issued for acquisitions
Stock-based compensation
Cash paid for tax withholding on vested equity awards
Repurchased shares under buyback program
Repurchased units under buyback programs
Distribution to non-controlling interest
Dividend paid
Exercise of stock options and issuance of restricted stock units and
awards
Change in ownership of consolidated subsidiaries, net
Net income (loss)

Balance at December 31, 2021

164,273 

— 
— 
— 
— 
— 
— 
(6,385)
— 
— 
1,114 
— 
— 
159,002 
— 
— 
— 
— 
(1,280)
— 
— 
— 
366 
— 
— 
158,088 
— 
— 
— 
22,795 
— 
— 
(4,128)
— 
— 
— 

796 
— 
— 
177,551  $

2 

— 
— 
— 
— 
— 
— 
— 
— 
— 
— 
— 
— 
2 
— 
— 
— 
— 
— 
— 
— 
— 
— 
— 
— 
2 
— 
— 
— 
— 
— 
— 
— 
— 
— 
— 

— 
— 
— 

2  $

12,936 

— 
— 
— 
— 
57 
(13)
(598)
— 
— 
8 
(33)
— 
12,357 
— 
— 
43 
(5)
(98)
— 
— 
— 
1 
358 
— 
12,656 
— 
— 
— 
1,727 
60 
(6)
(431)
— 
— 
— 

762 

— 
— 
— 
— 
— 
— 
— 
— 
(112)
— 
— 
240 
890 
— 
(1)
— 
— 
— 
— 
— 
(236)
— 
— 
(4,517)
(3,864)
— 
— 
(4)
— 
— 
— 
— 
— 
— 
(312)

467 

341 
720 
7 
124 
— 
— 
— 
(122)
— 
— 
45 
75 
1,657 
10 
(2)
— 
(2)
— 
(39)
(93)
— 
— 
(366)
(155)
1,010 
337 
11 
(2)
— 
— 
(2)
— 
(94)
(112)
— 

12 
66 
— 
14,084  $

— 
— 
2,182 
(1,998) $

— 
(85)
94 
1,157  $

14,167 

341 
720 
7 
124 
57 
(13)
(598)
(122)
(112)
8 
12 
315 
14,906 
10 
(3)
43 
(7)
(98)
(39)
(93)
(236)
1 
(8)
(4,672)
9,804 
337 
11 
(6)
1,727 
60 
(8)
(431)
(94)
(112)
(312)

12 
(19)
2,276 
13,245 

See accompanying notes to consolidated financial statements.

F-6

Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Consolidated Statements of Cash Flows

Cash flows from operating activities:

Net income (loss)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:

$

2,276  $

(4,672) $

2021

Year Ended December 31,
2020
(In millions)

2019

Provision for (benefit from) deferred income taxes
Impairment of oil and natural gas properties
Depreciation, depletion, amortization and accretion
(Gain) loss on extinguishment of debt
(Gain) loss on derivative instruments, net
Cash received (paid) on settlement of derivative instruments
Equity-based compensation expense
(Gain) loss on sale of equity method investments
Other

Changes in operating assets and liabilities:

Accounts receivable
Income tax receivable
Prepaid expenses and other
Accounts payable and accrued liabilities
Revenues and royalties payable
Other

Net cash provided by (used in) operating activities
Cash flows from investing activities:

Drilling, completions and infrastructure additions to oil and natural gas properties
Additions to midstream assets
Property acquisitions
Proceeds from sale of assets
Contributions to equity method investments
Distributions from equity method investments
Other

Net cash provided by (used in) investing activities
Cash flows from financing activities:

Proceeds from borrowings under credit facilities
Repayments under credit facilities
Proceeds from senior notes
Repayment of senior notes
Proceeds from (repayments to) joint venture
Premium on extinguishment of debt
Public offering costs
Proceeds from public offerings
Repurchased shares under buyback program
Repurchased units under buyback program
Dividends to stockholders
Distributions to non-controlling interest
Financing portion of net cash received (paid) for derivative instruments
Other

Net cash provided by (used in) financing activities
Net increase (decrease) in cash and cash equivalents
Cash, cash equivalents and restricted cash at beginning of period

Cash, cash equivalents and restricted cash at end of period

(1)

1) See Note 2—Summary of Significant Accounting Policies

606 
— 
1,275 
75 
848 
(1,247)
51 
(23)
47 

(196)
152 
20 
(41)
148 
(47)
3,944 

(1,457)
(30)
(812)
820 
(114)
9 
45 
(1,539)

1,313 
(1,000)
2,200 
(3,193)
(20)
(178)
— 
— 
(431)
(94)
(312)
(112)
22 
(36)
(1,841)
564 
108 
672  $

(1,042)
6,021 
1,311 
5 
81 
250 
37 
— 
30 

217 
(62)
2 
(20)
(41)
1 
2,118 

(1,719)
(140)
(185)
63 
(102)
40 
(58)
(2,101)

1,130 
(1,478)
997 
(239)
40 
(2)
— 
— 
(98)
(39)
(236)
(93)
— 
(19)
(37)
(20)
128 
108  $

$

315 

47 
790 
1,454 
56 
108 
80 
48 
— 
8 

(187)
— 
29 
(129)
135 
(15)
2,739 

(2,677)
(244)
(776)
300 
(485)
— 
(6)
(3,888)

2,350 
(3,718)
3,469 
(1,250)
39 
(44)
(41)
1,106 
(593)
— 
(112)
(122)
— 
(22)
1,062 
(87)
215 
128 

See accompanying notes to consolidated financial statements.

F-7

Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

1.    DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION

Organization and Description of the Business

Diamondback  Energy,  Inc.  (“Diamondback”  or  the  “Company”)  is  an  independent  oil  and  gas  company  currently  focused  on  the  acquisition,

development, exploration and exploitation of unconventional, onshore oil and natural gas reserves in the Permian Basin in West Texas.

The wholly-owned subsidiaries of Diamondback, as of December 31, 2021, include Diamondback E&P LLC (“Diamondback E&P”), a Delaware
limited liability company, Viper Energy Partners GP LLC, a Delaware limited liability company (“Viper’s General Partner”), Rattler Midstream GP LLC, a
Delaware limited liability company (“Rattler’s General Partner”), and QEP Resources, Inc. (“QEP”), a Delaware Corporation. Diamondback O&G LLC
(“O&G”), Energen Corporation (“Energen”), Energen Resources Corporation and EGN Services, Inc., former wholly owned subsidiaries of Diamondback,
were merged with and into Diamondback E&P LLC effective June 30, 2021 as part of the internal restructuring of the Company’s subsidiaries (the “E&P
Merger”).

Basis of Presentation

The consolidated financial statements include the accounts of the Company and its subsidiaries after all significant intercompany balances and

transactions have been eliminated upon consolidation.

Diamondback’s publicly traded subsidiaries Viper and Rattler are consolidated in the financial statements of the Company. As of December 31,
2021,  the  Company  owned  approximately  54%  of  Viper’s  total  units  outstanding.  The  Company’s  wholly  owned  subsidiary,  Viper  Energy  Partners  GP
LLC,  is  the  general  partner  of  Viper.  As  of  December  31,  2021,  the  Company  owned  approximately  74%  of  Rattler’s  total  units  outstanding.  The
Company’s  wholly  owned  subsidiary,  Rattler  Midstream  GP  LLC,  is  the  general  partner  of  Rattler.  The  results  of  operations  attributable  to  the  non-
controlling interest in Viper and Rattler are presented within equity and net income and are shown separately from the equity and net income attributable to
the Company.

The  Company  reports  its  operations  in  two  operating  segments:  (i)  the  upstream  segment,  which  is  engaged  in  the  acquisition,  development,
exploration and exploitation of unconventional, onshore oil and natural gas reserves primarily in the Permian Basin in West Texas and (ii) the midstream
operations segment, which is focused on owning, operating, developing and acquiring midstream infrastructure assets in the Midland and Delaware Basins
of the Permian Basin.

Reclassifications

Certain prior period amounts have been reclassified to conform to the current period financial statement presentation. These reclassifications had

an immaterial effect on the previously reported total assets, total liabilities, stockholders’ equity, results of operations or cash flows.

2.    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Use of Estimates

Certain  amounts  included  in  or  affecting  the  Company’s  consolidated  financial  statements  and  related  disclosures  must  be  estimated  by
management, requiring certain assumptions to be made with respect to values or conditions that cannot be known with certainty at the time the consolidated
financial statements are prepared. These estimates and assumptions affect the amounts the Company reports for assets and liabilities and the Company’s
disclosure of contingent assets and liabilities as of the date of the consolidated financial statements. Actual results could differ from those estimates.

Making accurate estimates and assumptions is particularly difficult in the oil and natural gas industry, given the challenges resulting from volatility
in oil and natural gas prices and the effects of the ongoing COVID-19 pandemic. Such circumstances generally increase the uncertainty in the Company’s
accounting estimates, particularly those involving financial forecasts.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The  Company  evaluates  these  estimates  on  an  ongoing  basis,  using  historical  experience,  consultation  with  experts  and  other  methods  the
Company  considers  reasonable  in  the  particular  circumstances.  Nevertheless,  actual  results  may  differ  significantly  from  the  Company’s  estimates.  Any
effects on the Company’s business, financial position or results of operations resulting from revisions to these estimates are recorded in the period in which
the  facts  that  give  rise  to  the  revision  become  known.  Significant  items  subject  to  such  estimates  and  assumptions  include  estimates  of  proved  oil  and
natural gas reserves and related present value estimates of future net cash flows therefrom, the carrying value of oil and natural gas properties, the fair value
determination of acquired assets and liabilities assumed, fair value estimates of derivative instruments and estimates of income taxes.
Cash, Cash Equivalents and Restricted Cash

The  Company  considers  all  highly  liquid  investments  purchased  with  a  maturity  of  three  months  or  less  and  money  market  funds  to  be  cash
equivalents. The Company maintains cash and cash equivalents in bank deposit accounts which, at times, may exceed the federally insured limits. The
Company has not experienced any significant losses from such investments.

Accounts Receivable

Accounts receivable consist of receivables from joint interest owners on properties the Company operates and from sales of oil and natural gas
production  delivered  to  purchasers.  The  purchasers  remit  payment  for  production  directly  to  the  Company.  Most  payments  for  production  are  received
within three months after the production date.

The Company adopted Accounting Standards Update (“ASU”) 2016-13 and the subsequent applicable modifications

to the rule on January 1, 2020. Accounts receivable are stated at amounts due from joint interest owners or purchasers, net of an allowance for expected
losses  as  estimated  by  the  Company  when  collection  is  doubtful.  For  receivables  from  joint  interest  owners,  the  Company  typically  has  the  ability  to
withhold future revenue disbursements to recover any non-payment of joint interest billings. Accounts receivable from joint interest owners or purchasers
outstanding  longer  than  the  contractual  payment  terms  are  considered  past  due.  The  Company  determines  its  allowance  for  each  type  of  receivable  by
considering a number of factors, including the length of time accounts receivable are past due, the Company’s previous loss history, the debtor’s current
ability to pay its obligation to the Company, the condition of the general economy and the industry as a whole. The Company writes off specific accounts
receivable when they become uncollectible, and payments subsequently received on such receivables are credited to the allowance for expected losses. At
December 31, 2021 and 2020, the Company’s allowances for credit losses related to joint interest receivables and credit losses related to sales of oil and
natural gas production were not material.

Derivative Instruments

The Company is required to recognize its derivative instruments on the consolidated balance sheets as assets or liabilities at fair value with such
amounts classified as current or long-term based on their anticipated settlement dates. The accounting for the changes in fair value of a derivative depends
on  the  intended  use  of  the  derivative  and  resulting  designation.  For  commodity  derivative  instruments  and  interest  rate  swaps  which  have  not  been
designated as hedges for accounting purposes, the Company marks its derivative instruments to fair value and recognizes the cash and non-cash change in
fair value on derivative instruments for each period in the consolidated statements of operations. The Company accounts for its interest rate swaps which
have been designated as fair value hedges under the “shortcut” method of accounting. As such, gains and losses due to changes in the fair value of the
interest  rate  swaps  completely  offset  changes  in  the  fair  value  of  the  hedged  portion  of  the  underlying  debt.  For  additional  information  regarding  the
Company’s derivative instruments, see Note 15—Derivatives.

Oil and Natural Gas Properties

The Company uses the full cost method of accounting for its oil and natural gas properties. Under this method, all acquisition, exploration and
development costs, including certain internal costs, are capitalized and amortized on a composite unit of production method based on proved oil, natural
gas liquids and natural gas reserves. Internal costs capitalized to the full cost pool represent management’s estimate of costs incurred directly related to
exploration  and  development  activities  such  as  geological  and  other  administrative  costs  associated  with  overseeing  the  exploration  and  development
activities. Costs, including related employee costs, associated with production and operation of the properties are charged to expense as incurred. All other
internal costs not directly associated with exploration and development activities are charged to expense as

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

they are incurred. Sales of oil and natural gas properties, whether or not being amortized currently, are accounted for as adjustments of capitalized costs,
with no gain or loss recognized, unless such adjustments would significantly alter the relationship between capitalized costs and proved reserves of oil,
natural gas and natural liquids. Any income from services provided by subsidiaries to working interest owners of properties in which the Company also
owns  an  interest,  to  the  extent  they  exceed  related  costs  incurred,  are  accounted  for  as  reductions  of  capitalized  costs  of  oil  and  natural  gas  properties
proportionate to the Company’s investment in the subsidiary. Depletion of evaluated oil and natural gas properties is computed on the units of production
method, whereby capitalized costs plus estimated future development costs are amortized over total proved reserves. The average depletion rate per barrel
equivalent unit of production was $8.77, $11.30 and $13.54 for the years ended December 31, 2021, 2020 and 2019, respectively. Depletion expense for oil
and natural gas properties was $1.2 billion, $1.2 billion and $1.4 billion for the years ended December 31, 2021, 2020 and 2019, respectively.

Under this method of accounting, the Company is required to perform a ceiling test each quarter. The test determines a limit, or ceiling, on the
book value of the proved oil and natural gas properties. Net capitalized costs are limited to the lower of unamortized cost net of deferred income taxes, or
the  cost  center  ceiling.  The  cost  center  ceiling  is  defined  as  the  sum  of  (a)  estimated  future  net  revenues,  discounted  at  10%  per  annum,  from  proved
reserves, based on the trailing 12-month unweighted average of the first-day-of-the-month price, adjusted for any contract provisions, and excluding the
estimated abandonment costs for properties with asset retirement obligations recorded on the balance sheet, (b) the cost of properties not being amortized, if
any, and (c) the lower of cost or market value of unproved properties included in the cost being amortized, including related deferred taxes for differences
between  the  book  and  tax  basis  of  the  oil  and  natural  gas  properties.  If  the  net  book  value,  including  related  deferred  taxes,  exceeds  the  ceiling,  an
impairment or non-cash write-down is required. For additional information regarding the Company’s impairments on proved oil and natural gas properties,
see Note 8—Property and Equipment.

Costs associated with unevaluated properties are excluded from the full cost pool until the Company has made a determination as to the existence
of proved reserves. The Company assesses all items classified as unevaluated property on at least an annual basis for possible impairment. The Company
assesses properties on an individual basis or as a group if properties are individually insignificant. The assessment includes consideration of the following
factors, among others: intent to drill; remaining lease term; geological and geophysical evaluations; drilling results and activity; the assignment of proved
reserves; and the economic viability of development if proved reserves are assigned. During any period in which these factors indicate an impairment, the
cumulative drilling costs incurred to date for such property and all or a portion of the associated leasehold costs are transferred to the full cost pool and are
then subject to amortization.

Real Estate Assets

Real estate assets are stated at cost, less accumulated depreciation and amortization. The Company considers the period of future benefit of each
respective asset to determine the appropriate useful life and depreciation and amortization is calculated using the straight-line method over the assigned
useful life.

Upon  acquisition  of  real  estate  properties,  the  purchase  price  is  allocated  to  tangible  assets,  consisting  of  land  and  building,  and  to  identified
intangible assets and liabilities, which may include the value of above market and below market leases and the value of in-place leases. The allocation of
the  purchase  price  is  based  upon  the  fair  value  of  each  component  of  the  property.  Although  independent  appraisals  may  be  used  to  assist  in  the
determination of fair value, in many cases these values will be based upon management’s assessment of each property, the selling prices of comparable
properties and the discounted value of cash flows from the asset. For additional information regarding the Company’s real estate assets, see Note 7—Real
Estate Assets.

Other Property, Equipment and Land

Other property, equipment and land is recorded at cost. The Company expenses maintenance and repairs in the period incurred. Upon retirements
or disposition of assets, the cost and related accumulated depreciation are removed from the consolidated balance sheet with the resulting gains or losses, if
any,  reflected  in  operations.  Depreciation  of  other  property  and  equipment  is  computed  using  the  straight-line  method  over  their  estimated  useful  lives,
which range from three to 30 years.

F-10

Table of Contents

Asset Retirement Obligations

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The Company measures the future cost to retire its tangible long-lived assets and recognizes such cost as a liability for legal obligations associated

with the retirement of long-lived assets that result from the acquisition, construction or normal operation of a long-lived asset.

Asset retirement obligations represent the future abandonment costs of tangible assets, namely wells. The fair value of a liability for an asset’s
retirement  obligation  is  recorded  in  the  period  in  which  it  is  incurred  if  a  reasonable  estimate  of  fair  value  can  be  made,  and  the  corresponding  cost  is
capitalized as part of the carrying amount of the related long-lived asset. The liability is accreted to its then present value each period, and the capitalized
cost is depreciated over the useful life of the related asset. If the liability is settled for an amount other than the recorded amount or if there is a change in
the estimated liability, the difference is recorded in oil and natural gas properties.

The  initial  measurement  of  asset  retirement  obligations  at  fair  value  is  calculated  using  discounted  cash  flow  techniques  and  based  on  internal
estimates  of  future  retirement  costs  associated  with  the  future  plugging  and  abandonment  of  wells  and  related  facilities.  For  additional  information
regarding the Company’s asset retirement obligations, see Note 9—Asset Retirement Obligations.

Impairment of Long-Lived Assets

Other property and equipment used in operations and midstream assets are reviewed whenever events or circumstances indicate that the carrying
amount of an asset may not be recoverable. An impairment loss is recognized only if the carrying amount of a long-lived asset is not recoverable from its
estimated future undiscounted cash flows. An impairment loss is the difference between the carrying amount and fair value of the asset. The Company had
no significant impairment losses for the years ended December 31, 2021, 2020 and 2019.

Capitalized Interest

The Company capitalizes interest on expenditures made in connection with exploration and development projects that are not subject to current
amortization. Interest is capitalized only for the period that activities are in progress to bring these unevaluated properties to their intended use. Capitalized
interest cannot exceed gross interest expense. See Note 11—Debt for further details.

Inventories

Inventories are stated at the lower of cost or market and consist of tubular goods and equipment at December 31, 2021 and 2020. The Company’s

tubular goods and equipment are primarily comprised of oil and natural gas drilling or repair items such as tubing, casing and pumping units.

Debt Issuance Costs

Long-term debt includes capitalized costs related to the senior notes, net of accumulated amortization. The costs associated with the senior notes
are netted against the senior notes balances and are amortized over the term of the senior notes using the effective interest method. See Note 11—Debt for
further details. The costs associated with the Company’s credit facilities are included in other assets on the consolidated balance sheet and are amortized
over the term of the facility.

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Other Accrued Liabilities

Other accrued liabilities consist of the following:

Derivative liability payable
Lease operating expenses payable
Ad valorem taxes payable
Accrued compensation
Interest payable
Midstream operating expenses payable
Liability for drilling costs prepaid by joint interest partners
Other

Total other accrued liabilities

Revenue and Royalties Payable

December 31,

2021

2020

(In millions)
101  $
86 
70 
48 
46 
13 
10 
62 
436  $

30 
115 
57 
27 
37 
18 
5 
13 
302 

$

$

For certain oil and natural gas properties, where the Company serves as operator, the Company receives production proceeds from the purchaser
and further distributes such amounts to other revenue and royalty owners. Production proceeds that the Company has not yet distributed to other revenue
and royalty owners are reflected as revenue and royalties payable in the accompanying consolidated balance sheets. The Company recognizes revenue for
only its net revenue interest in oil and natural gas properties.

Non-controlling Interests

Non-controlling interests in the accompanying consolidated financial statements represent minority interest ownership in Viper and Rattler and are
presented as a component of equity. When the Company’s relative ownership interests in Viper and Rattler change, adjustments to non-controlling interest
and additional paid-in-capital, tax effected, will occur. Because these changes in the ownership interests in Viper and Rattler do not result in a change of
control, the transactions are accounted for as equity transactions under ASC Topic 810, “Consolidation”, which requires that any differences between the
carrying value of the Company’s basis in Viper and Rattler and the fair value of the consideration received are recognized directly in equity and attributed
to the controlling interest. See Note 12—Stockholders' Equity and Earnings Per Share for a discussion of changes of the Company’s ownership interest in
consolidated subsidiaries during the year ended December 31, 2021.

Revenue Recognition

Revenue from Contracts with Customers

Sales of oil, natural gas and natural gas liquids are recognized at the point control of the product is transferred to the customer. Virtually all of the
pricing provisions in the Company’s contracts are tied to a market index, with certain adjustments based on, among other factors, whether a well delivers to
a gathering or transmission line, the quality of the oil or natural gas and the prevailing supply and demand conditions. As a result, the price of the oil,
natural gas and natural gas liquids fluctuates to remain competitive with other available oil, natural gas and natural gas liquids supplies.

Oil sales

The Company’s oil sales contracts are generally structured where it delivers oil to the purchaser at a contractually agreed-upon delivery point at
which the purchaser takes custody, title and risk of loss of the product. Under this arrangement, the Company or a third party transports the product to the
delivery point and receives a specified index price from the purchaser with no deduction. In this scenario, the Company recognizes revenue when control
transfers  to  the  purchaser  at  the  delivery  point  based  on  the  price  received  from  the  purchaser.  Oil  revenues  are  recorded  net  of  any  third-party
transportation fees and other applicable differentials in the Company’s consolidated statements of operations.

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Natural gas and natural gas liquids sales

Under the Company’s natural gas processing contracts, it delivers natural gas to a midstream processing entity at the wellhead, battery facilities or
the inlet of the midstream processing entity’s system. Generally, the midstream processing entity gathers and processes the natural gas and remits proceeds
to the Company for the resulting sales of natural gas liquids and residue gas. In these scenarios, the Company evaluates whether it is the principal or the
agent in the transaction. For those contracts where the Company has concluded it is the principal and the ultimate third party is its customer, the Company
recognizes revenue on a gross basis, with transportation, gathering, processing, treating and compression fees presented as an expense in its consolidated
statements of operations.

In certain natural gas processing agreements, the Company may elect to take its residue gas and/or natural gas liquids in-kind at the tailgate of the
midstream entity’s processing plant and subsequently market the product. Through the marketing process, the Company delivers product to the ultimate
third-party purchaser at a contractually agreed-upon delivery point and receives a specified index price from the purchaser. In this scenario, the Company
recognizes  revenue  when  control  transfers  to  the  purchaser  at  the  delivery  point  based  on  the  index  price  received  from  the  purchaser.  The  gathering,
processing, treating and compression fees attributable to the gas processing contract, as well as any transportation fees incurred to deliver the product to the
purchaser, are presented as transportation, gathering, processing, treating and compression expense in its consolidated statements of operations.

Midstream Revenue

Substantially  all  revenues  from  gathering,  compression,  water  handling,  disposal  and  treatment  operations  are  derived  from  intersegment
transactions for services Rattler provides to exploration and production operations. The portion of such fees shown in the Company’s consolidated financial
statements represent amounts charged to interest owners in the Company’s operated wells, as well as fees charged to other third parties for water handling
and  treatment  services  provided  by  Rattler  or  usage  of  Rattler’s  gathering  and  compression  systems.  For  gathering  and  compression  revenue,  Rattler
satisfies its performance obligations and recognizes revenue when low pressure volumes are delivered to a specified delivery point. Revenue is recognized
based on the per MMbtu gathering fee or a per barrel gathering fee charged by Rattler in accordance with the gathering and compression agreement. For
water handling and treatment revenue, Rattler satisfies its performance obligations and recognizes revenue when the water volumes have been delivered to
the  frac-water  meter  for  a  specified  well  pad  and  the  wastewater  volumes  have  been  metered  downstream  of  the  Company’s  facilities.  For  services
contracted  through  third  party  providers,  Rattler’s  performance  obligation  is  satisfied  when  the  service  performed  by  the  third  party  provider  has  been
completed. Revenue is recognized based on the per barrel water delivery or a wastewater gathering and disposal fee charged by Rattler in accordance with
the water services agreement.

Transaction price allocated to remaining performance obligations

The Company’s upstream product sales contracts do not originate until production occurs and, therefore, are not considered to exist beyond each

days’ production. Therefore, there are no remaining performance obligations under any of our product sales contracts.

Under  its  revenue  agreements,  each  delivery  generally  represents  a  separate  performance  obligation;  therefore,  future  volumes  delivered  are

wholly unsatisfied and disclosure of the transaction price allocated to remaining performance obligations is not required.

Contract balances

Under the Company’s product sales contracts, it has the right to invoice its customers once the performance obligations have been satisfied, at

which point payment is unconditional. Accordingly, the Company’s product sales contracts do not give rise to contract assets or liabilities.

Prior-period performance obligations

The Company records revenue in the month production is delivered to the purchaser. However, purchaser and settlement statements for natural gas
and  natural  gas  liquids  sales  may  not  be  received  for  30  to  90  days  after  the  date  production  is  delivered,  and  as  a  result,  the  Company  is  required  to
estimate the amount of production delivered to the

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

purchaser and the price that will be received for the sale of the product. The Company records the differences between its estimates and the actual amounts
received for product sales in the month that payment is received from the purchaser. The Company has existing internal controls for its revenue estimation
process and related accruals, and any identified differences between its revenue estimates and actual revenue received historically have not been significant.
For the years ended December 31, 2021, 2020 and 2019 revenue recognized in the reporting period related to performance obligations satisfied in prior
reporting periods was not material. The Company believes that the pricing provisions of its oil, natural gas and natural gas liquids contracts are customary
in  the  industry.  To  the  extent  actual  volumes  and  prices  of  oil  and  natural  gas  sales  are  unavailable  for  a  given  reporting  period  because  of  timing  or
information not received from third parties, the revenue related to expected sales volumes and prices for those properties are estimated and recorded.

Investments

The Company accounts for its corporate joint ventures under the equity method of accounting in accordance with Financial Accounting Standards
Board Accounting Standards Codification (“ASC”) Topic 323 “Investments — Equity Method and Joint Ventures.” The Company also applies the equity
method of accounting to investments of less than 50% in an investee over which the Company exercises significant influence but does not have control and
investments of greater than 50% in an investee over which the Company does not exercise significant influence or have control. Under the equity method,
the Company’s share of the investee’s earnings or loss is recognized in the consolidated statement of operations. As of December 31, 2021, the Company’s
proportionate share of the income or loss from equity method investments is recognized on a one-month lag for all equity method investments.

Judgment  regarding  the  level  of  influence  over  each  equity  method  investment  includes  considering  key  factors  such  as  ownership  interest,
representation  on  the  board  of  directors,  participation  in  policy-making  decisions,  material  intercompany  transactions  and  extent  of  ownership  by  an
investor  in  relation  to  the  concentration  of  other  shareholdings.  Additionally,  an  investment  in  a  limited  liability  company  that  maintains  a  specific
ownership  account  for  each  investor  shall  be  viewed  as  similar  to  an  investment  in  a  limited  partnership  for  purposes  of  determining  whether  a
noncontrolling investment shall be accounted for using the cost method or the equity method.

The  Company  reviews  its  investments  to  determine  if  a  loss  in  value  which  is  other  than  a  temporary  decline  has  occurred.  If  such  loss  has
occurred, the Company would recognize an impairment provision. There were no material impairments of the Company’s equity investments for the years
ended December 31, 2021, 2020 and 2019. For additional information on the Company’s investments, see Note 10—Equity Method Investments.

Accounting for Equity-Based Compensation

The Company has granted various types of stock-based awards including stock options and restricted stock units. Viper and Rattler have granted
various  unit-based  awards  including  unit  options  and  phantom  units  to  employees,  officers  and  directors  of  Viper’s  General  Partner,  Rattler’s  General
Partner and the Company who perform services for the respective entities. These plans and related accounting policies for material awards are defined and
described  more  fully  in  Note  13—Equity-Based  Compensation.  Equity  compensation  awards  are  measured  at  fair  value  on  the  date  of  grant  and  are
expensed over the required service period. Forfeitures for these awards are recognized as they occur.

Environmental Compliance and Remediation

Environmental  compliance  and  remediation  costs,  including  ongoing  maintenance  and  monitoring,  are  expensed  as  incurred.  Liabilities  are

accrued when environmental assessments and remediation are probable, and the costs can be reasonably estimated.

Income Taxes

The Company uses the asset and liability method of accounting for income taxes, under which deferred tax assets and liabilities are recognized for
the future tax consequences of (i) temporary differences between the financial statement carrying amounts and the tax bases of existing assets and liabilities
and (ii) operating loss and tax credit carryforwards. Deferred income tax assets and liabilities are based on enacted tax rates applicable to the future period
when  those  temporary  differences  are  expected  to  be  recovered  or  settled.  The  effect  of  a  change  in  tax  rates  on  deferred  tax  assets  and  liabilities  is
recognized in income in the period the rate change is enacted. A valuation allowance is provided for deferred tax assets when it is more likely than not the
deferred tax assets will not be realized. For additional information regarding income taxes, see Note 14—Income Taxes.

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Recent Accounting Pronouncements

Recently Adopted Pronouncements

In December 2019, the FASB issued ASU 2019-12, "Income Taxes (Topic 740) - Simplifying the Accounting for Income Taxes." This update is
intended to simplify the accounting for income taxes by removing certain exceptions and by clarifying and amending existing guidance and is effective for
public business entities beginning after December 15, 2020 with early adoption permitted. The Company adopted this update effective January 1, 2021.
The adoption of this update did not have a material impact on its financial position, results of operations or liquidity.

Accounting Pronouncements Not Yet Adopted

In October 2021, the FASB issued ASU 2021-08, "Business Combinations (Topic 805) – Accounting for Contract Assets and Contract Liabilities
from Contracts with Customers.” This update requires the acquirer in a business combination to record contract asset and liabilities following Topic 606 –
“Revenue from Contracts with Customers” at acquisition as if it had originated the contract, rather than at fair value. This update is effective for public
business entities beginning after December 15, 2022 with early adoption permitted. The Company continues to evaluate the provisions of this update, but
does not believe the adoption will have a material impact on its financial position, results of operations or liquidity.

The  Company  considers  the  applicability  and  impact  of  all  ASUs.  ASUs  not  discussed  above  were  assessed  and  determined  to  be  either  not

applicable, the effects of adoption are not expected to be material or are clarifications of ASUs previously disclosed.

3.    REVENUE FROM CONTRACTS WITH CUSTOMERS

Revenue from Contracts with Customers

Sales of oil, natural gas and natural gas liquids are recognized at the point control of the product is transferred to the customer. Virtually all of the
pricing provisions in the Company’s contracts are tied to a market index, with certain adjustments based on, among other factors, whether a well delivers to
a gathering or transmission line, the quality of the oil or natural gas and the prevailing supply and demand conditions. As a result, the price of the oil,
natural gas and natural gas liquids fluctuates to remain competitive with other available oil, natural gas and natural gas liquids supplies.

The following tables present the Company’s revenue from contracts with customers disaggregated by product type and basin:

Oil sales
Natural gas sales
Natural gas liquid sales

Total

Oil sales
Natural gas sales
Natural gas liquid sales

Total

Midland Basin

Delaware Basin

Other

Total

Year Ended December 31, 2021

3,468  $
327 
493 
4,288  $

(In millions)

1,663  $
215 
249 
2,127  $

265  $
27 
40 
332  $

Midland Basin

Delaware Basin

Other

Total

Year Ended December 31, 2020

1,393  $
56 
138 
1,587  $

(In millions)

1,011  $
50 
100 
1,161  $

6  $
1 
1 
8  $

$

$

$

$

5,396 
569 
782 
6,747 

2,410 
107 
239 
2,756 

F-15

Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Oil sales
Natural gas sales
Natural gas liquid sales

Total

Customers

Three Months Ended December 31, 2019

Midland Basin

Delaware Basin

Other

Total

$

$

2,139  $
32 
154 
2,325  $

(In millions)

1,351  $
33 
110 
1,494  $

64  $
1 
3 
68  $

3,554 
66 
267 
3,887 

The  Company  is  subject  to  risk  resulting  from  the  concentration  of  its  crude  oil  and  natural  gas  sales  and  receivables  with  several  significant
purchasers. For the year ended December 31, 2021, three purchasers each accounted for more than 10% of our revenue: Vitol Inc. (“Vitol”) (21%); Shell
Trading  (USA)  Company  (“Shell”)  (19%);  and  Plains  Marketing  LP  (“Plains”)  (12%).  For  the  year  ended  December  31,  2020,  four  purchasers  each
accounted for more than 10% of the Company’s revenue: Vitol (26%); Shell (22%); Plains (20%); and Trafigura Trading LLC (11%). For the year ended
December  31,  2019,  three  purchasers  each  accounted  for  more  than  10%  of  the  Company’s  revenue:  Shell  (27%);  Plains  (23%);  and  Vitol  (15%).  The
Company does not require collateral and does not believe the loss of any single purchaser would materially impact its operating results, as crude oil and
natural gas are fungible products with well-established markets and numerous purchasers.

4.    ACQUISITIONS AND DIVESTITURES

2021 Activity

Guidon Operating LLC

On February 26, 2021, the Company closed on its acquisition of all leasehold interests and related assets of Guidon Operating LLC (the “Guidon
Acquisition”)  which  include  approximately  32,500  net  acres  in  the  Northern  Midland  Basin  in  exchange  for  10.68  million  shares  of  the  Company’s
common stock and $375 million of cash. The cash portion of this transaction was funded through a combination of cash on hand and borrowings under the
Company’s credit facility. As a result of the Guidon Acquisition, the Company added approximately 210 gross producing wells.

The following table presents the acquisition consideration paid in the Guidon Acquisition (in millions, except per share data, shares in thousands):

Consideration:
Shares of Diamondback common stock issued at closing
Closing price per share of Diamondback common stock on the closing date
Fair value of Diamondback common stock issued
Cash consideration

Total consideration (including fair value of Diamondback common stock issued)

$
$

$

10,676
69.28 
740 
375 
1,115 

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Purchase Price Allocation

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The  Guidon  Acquisition  has  been  accounted  for  as  a  business  combination  using  the  acquisition  method.  The  following  table  represents  the
allocation of the total purchase price paid in the Guidon Acquisition to the identifiable assets acquired and the liabilities assumed based on the fair values at
the acquisition date. The Company expects to complete the purchase price allocation during the 12-month period following the acquisition date and may
revise the value of the assets and liabilities as appropriate within that time frame. Through December 31, 2021, there have been no material changes to the
allocation presented in the March 31, 2021 10-Q filed with the SEC on May 7, 2021.

The following table sets forth the Company’s preliminary purchase price allocation (in millions):

Total consideration

Fair value of liabilities assumed:
Asset retirement obligations

Fair value of assets acquired:
Oil and gas properties
Midstream assets

Amount attributable to assets acquired

Net assets acquired and liabilities assumed

$

$

1,115 

9 

1,110 
14
1,124 
1,115 

Oil  and  natural  gas  properties  were  valued  using  an  income  approach  utilizing  the  discounted  cash  flow  method,  which  takes  into  account
production forecasts, projected commodity prices and pricing differentials, and estimates of future capital and operating costs which were then discounted
utilizing an estimated weighted-average cost of capital for industry market participants. The fair value of acquired midstream assets was based on the cost
approach, which utilized asset listings and cost records with consideration for the reported age, condition, utilization and economic support of the assets.
The majority of the measurements of assets acquired and liabilities assumed are based on inputs that are not observable in the market and are therefore
considered Level 3 inputs.

With  the  completion  of  the  Guidon  Acquisition,  the  Company  acquired  proved  properties  of  $537  million  and  unproved  properties  of  $573
million. The results of operations attributable to the Guidon Acquisition since the acquisition date have been included in the consolidated statements of
operations and include $345 million of total revenue and $170 million of net income for the year ended December 31, 2021.

QEP Resources, Inc.

On March 17, 2021, the Company completed its acquisition of QEP in an all-stock transaction (the “QEP Merger”). The addition of QEP’s assets
increased the Company’s net acreage in the Midland Basin by approximately 49,000 net acres. Under the terms of the QEP Merger, each eligible share of
QEP common stock issued and outstanding immediately prior to the effective time converted into the right to receive 0.050 of a share of Diamondback
common stock, with cash being paid in lieu of any fractional shares (the “merger consideration”). At the closing date of the QEP Merger, the carrying value
of QEP’s outstanding debt was approximately $1.6 billion. See Note 11—Debt for further discussion.

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The following table presents the acquisition consideration paid to QEP stockholders in the QEP Merger (in millions, except per share data, shares

in thousands):

Consideration:
Eligible shares of QEP common stock converted into shares of Diamondback common stock
Shares of QEP equity awards included in precombination consideration
Total shares of QEP common stock eligible for merger consideration
Exchange ratio
Shares of Diamondback common stock issued as merger consideration
Closing price per share of Diamondback common stock

Total consideration (fair value of the Company's common stock issued)

Purchase Price Allocation

238,153 
4,221 
242,374 
0.050 
12,119 
81.41 
987 

$
$

The QEP Merger has been accounted for as a business combination using the acquisition method. The following table represents the preliminary
allocation of the total purchase price for the acquisition of QEP to the identifiable assets acquired and the liabilities assumed based on the fair values at the
acquisition  date.  Although  the  purchase  price  allocation  is  substantially  complete  as  of  the  date  of  this  filing,  certain  data  necessary  to  complete  the
purchase price allocation is not yet available and includes, but is not limited to, final tax returns that provide the underlying tax basis of QEP’s assets and
liabilities and final valuations of the acquired oil and natural gas properties. As such, there may be further adjustments to the fair value of certain assets
acquired  and  liabilities  assumed.  The  Company  expects  to  complete  the  purchase  price  allocation  during  the  12-month  period  following  the  acquisition
date.

The following table sets forth the Company’s preliminary purchase price allocation (in millions):

Total consideration

Fair value of liabilities assumed:
Accounts payable - trade
Accrued capital expenditures
Other accrued liabilities
Revenues and royalties payable
Derivative instruments
Long-term debt
Asset retirement obligations
Other long-term liabilities

Amount attributable to liabilities assumed

Fair value of assets acquired:

Cash, cash equivalents and restricted cash
Accounts receivable - joint interest and other, net
Accounts receivable - oil and natural gas sales, net
Inventories
Income tax receivable
Prepaid expenses and other current assets
Oil and natural gas properties
Other property, equipment and land
Deferred income taxes
Other assets

Amount attributable to assets acquired

Net assets acquired and liabilities assumed

F-18

$

$

$

$

$

987 

26 
38 
107 
67 
242 
1,710 
54 
63 
2,307 

22 
87 
44 
18 
33 
7 
2,927 
10 
40 
106 
3,294 
987 

Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The purchase price allocation above is based on estimates of the fair values of the assets and liabilities of QEP as of the closing date of the QEP
Merger.  The  majority  of  the  measurements  of  assets  acquired  and  liabilities  assumed  are  based  on  inputs  that  are  not  observable  in  the  market  and  are
therefore  considered  Level  3  inputs.  The  fair  value  of  acquired  property  and  equipment,  including  midstream  assets  classified  in  oil  and  natural  gas
properties, is based on the cost approach, which utilized asset listings and cost records with consideration for the reported age, condition, utilization and
economic support of the assets. Oil and natural gas properties were valued using an income approach utilizing the discounted cash flow method, which
takes  into  account  production  forecasts,  projected  commodity  prices  and  pricing  differentials,  and  estimates  of  future  capital  and  operating  costs  which
were then discounted utilizing an estimated weighted-average cost of capital for industry market participants. The fair value of QEP’s outstanding senior
unsecured notes was based on unadjusted quoted prices in an active market, which are considered Level 1 inputs. The value of derivative instruments was
based on observable inputs including forward commodity price curves which are considered Level 2 inputs. Deferred income taxes represent the tax effects
of differences in the tax basis and merger-date fair values of assets acquired and liabilities assumed.

With  the  completion  of  the  QEP  Merger,  the  Company  acquired  proved  properties  of  $2.0  billion  and  unproved  properties  of  $742  million,
primarily in the Midland Basin and the Williston Basin. The Williston Basin assets were divested in October 2021 as discussed further below. Through
December 31, 2021, the fair value allocated to proved properties acquired in the QEP Merger has decreased by $300 million and the fair value allocated to
unproved properties has increased by $300 million based on management’s continuing assessment of the inputs utilized in the fair value estimates discussed
above. There have been no other material changes to the allocation presented in the March 31, 2021 10-Q filed with the SEC on May 7, 2021.

The results of operations attributable to the QEP Merger since the acquisition date have been included in the consolidated statements of operations

and include $1.1 billion of total revenue and $455 million of net income for the year ended December 31, 2021.

Pro Forma Financial Information

The following unaudited summary pro forma financial information for the years ended December 31, 2021 and 2020 has been prepared to give
effect to the QEP Merger and the Guidon Acquisition as if they had occurred on January 1, 2020. The unaudited pro forma financial information does not
purport to be indicative of what the combined company’s results of operations would have been if these transactions had occurred on the dates indicated,
nor is it indicative of the future financial position or results of operations of the combined company.

The below information reflects pro forma adjustments for the issuance of the Company’s common stock in exchange for QEP’s outstanding shares
of  common  stock,  as  well  as  pro  forma  adjustments  based  on  available  information  and  certain  assumptions  that  the  Company  believes  are  reasonable,
including adjustments to depreciation, depletion and amortization based on the full cost method of accounting and the purchase price allocated to property,
plant, and equipment as well as adjustments to interest expense and the provision for (benefit from) income taxes.

Additionally, pro forma earnings were adjusted to exclude acquisition-related costs incurred by the Company for the QEP Merger and the Guidon
Acquisition of approximately $78 million for the year ended December 31, 2021 and acquisition-related costs incurred by QEP of $31 million through the
closing  date  of  the  QEP  Merger.  These  acquisition-related  costs  primarily  consist  of  one-time  severance  costs  and  the  accelerated  or  change-in-control
vesting of certain QEP share-based awards for former QEP employees based on the terms of the merger agreement relating to the QEP Merger and other
bank, legal and advisory fees. The pro forma results of operations do not include any cost savings or other synergies that may result from the QEP Merger
and  the  Guidon  Acquisition  or  any  estimated  costs  that  have  been  or  will  be  incurred  by  the  Company  to  integrate  the  acquired  assets.  The  pro  forma
financial  data  does  not  include  the  results  of  operations  for  any  other  acquisitions  made  during  the  periods  presented,  as  they  were  primarily  acreage
acquisitions and their results were not deemed material.

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Revenues
Income (loss) from operations
Net income (loss)
Basic earnings per common share
Diluted earnings per common share

Divestitures of Certain Non-Core Assets

Year Ended December 31,

2021

2020

(In millions, except per share amounts)

$
$
$
$
$

7,069  $
4,182  $
2,186  $
12.09  $
12.05  $

3,727 
(5,771)
(4,641)
(25.67)
(25.67)

On June 3, 2021 and June 7, 2021, respectively, the Company closed transactions to divest certain non-core Permian assets including over 7,000
net  acres  of  non-core  Southern  Midland  Basin  acreage  in  Upton  county,  Texas  and  approximately  1,300  net  acres  of  non-core,  non-operated  Delaware
Basin assets in Lea county, New Mexico for combined net cash proceeds of $82 million, after customary closing adjustments. The Company used its net
proceeds from these transactions toward debt reduction.

Williston Basin Divestiture

On October 21, 2021, the Company completed the divestiture of its Williston Basin oil and natural gas assets, consisting of approximately 95,000
net acres, to Oasis Petroleum Inc., for net cash proceeds of approximately $586 million, after customary closing adjustments. This transaction did not result
in  a  significant  alteration  of  the  relationship  between  the  Company’s  capitalized  costs  and  proved  reserves  and,  accordingly,  the  Company  recorded  the
proceeds as a reduction of its full cost pool with no gain or loss recognized on the sale. The Company used its net proceeds from this transaction toward
debt reduction.

Gas Gathering Assets Divestiture

On  November  1,  2021,  the  Company  completed  the  sale  of  certain  gas  gathering  assets  to  Brazos  Delaware  Gas,  LLC,  an  affiliate  of  Brazos

Midstream (“Brazos”), for net cash proceeds of approximately $54 million, after customary closing adjustments.

2021 Drop Down Transaction

On  December  1,  2021,  Diamondback  completed  the  sale  of  certain  water  midstream  assets  to  Rattler  in  exchange  for  cash  proceeds  of
approximately  $160  million,  in  a  drop  down  transaction  (the  “Drop  Down”).  The  midstream  assets  consist  primarily  of  produced  water  gathering  and
disposal  systems,  produced  water  recycling  facilities,  and  sourced  water  gathering  and  storage  assets  acquired  by  the  Company  through  the  Guidon
Acquisition and the QEP Merger with a carrying value of approximately $160 million. The Company and Rattler have also mutually agreed to amend their
commercial  agreements  covering  produced  water  gathering  and  disposal  and  sourced  water  gathering  services  to  add  certain  Diamondback  leasehold
acreage to Rattler’s dedication. The Drop Down transaction was accounted for as a transaction between entities under common control.

Viper’s Swallowtail Acquisition

On October 1, 2021, Viper acquired certain mineral and royalty interests from the Swallowtail entities pursuant to a definitive purchase and sale
agreement for 15.25 million of Viper’s common units and approximately $225 million in cash (the “Swallowtail Acquisition”). The mineral and royalty
interests  acquired  in  the  Swallowtail  Acquisition  represent  approximately  2,313  net  royalty  acres  primarily  in  the  Northern  Midland  Basin,  of  which
approximately  62%  are  operated  by  Diamondback.  The  Swallowtail  Acquisition  had  an  effective  date  of  August  1,  2021.  The  cash  portion  of  this
transaction was funded through a combination of Viper’s cash on hand and approximately $190 million of borrowings under Viper LLC’s revolving credit
facility.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Rattler’s WTG Joint Venture Acquisition

On October 5, 2021, Rattler and a private affiliate of an investment fund formed the WTG joint venture. Rattler contributed approximately $104
million in cash for a 25% membership interest in the WTG joint venture, which then completed the acquisition of a majority interest in WTG Midstream
from  West  Texas  Gas,  Inc.  and  its  affiliates.  WTG  Midstream’s  assets  primarily  consist  of  an  interconnected  gas  gathering  system  and  six  major  gas
processing  plants  servicing  the  Midland  Basin  with  925  MMcf/d  of  total  processing  capacity  with  additional  gas  gathering  and  processing  expansions
planned.

Rattler’s Gas Gathering Divestiture

On  November  1,  2021,  Rattler  completed  the  sale  of  its  gas  gathering  assets  to  Brazos  for  aggregate  total  gross  potential  consideration  of  $93
million, consisting of (i) $83 million due at closing, after customary closing adjustments, (ii) a $5 million contingent payment due in 2023 if the aggregate
actual deliveries of gas volumes into the gas gathering system by and/or on behalf of the Company and its affiliates exceed certain specified thresholds
during 2022, and (iii) a $5 million contingent payment due in 2024 if the aggregate actual deliveries of gas volumes into the gas gathering system by and/or
on behalf of the Company and its affiliates exceed certain specified thresholds during 2022 and 2023. The contingent payments will be recorded if and
when they become realizable.

2020 Activity

Viper’s Acquisition of Certain Mineral and Royalty Interests

During  the  year  ended  December  31,  2020,  Viper  acquired,  from  unrelated  third-party  sellers,  mineral  and  royalty  interests  representing  4,948
gross (417 net royalty) acres in the Permian Basin for an aggregate purchase price of approximately $64 million, including post-closing adjustments. Viper
funded these acquisitions with cash on hand and borrowings under Viper LLC’s revolving credit facility.

2019 Activity

Divestiture of Certain Conventional and Non-Core Assets Acquired from Energen

On  May  23,  2019,  the  Company  completed  its  divestiture  of  6,589  net  acres  of  certain  conventional  and  non-core  Permian  assets,  which  were
acquired by the Company in its merger with Energen, for an aggregate sale price of $37 million. This divestiture did not result in a gain or loss because it
did not have a significant effect on the Company’s reserve base or depreciation, depletion and amortization rate.

On July 1, 2019, the Company completed its divestiture of 103,750 net acres of certain conventional and non-core Permian assets, which were
acquired by the Company in the merger with Energen, for an aggregate sale price of $285 million. This divestiture did not result in a gain or loss because it
did not have a significant effect on the Company’s reserve base or depreciation, depletion and amortization rate.

2019 Drop-Down Transaction

On  July  29,  2019,  the  Company  entered  into  a  definitive  purchase  agreement  to  divest  certain  mineral  and  royalty  interests  to  Viper  for
approximately  18  million  of  Viper’s  newly-issued  Class  B  units,  approximately  18  million  newly-issued  units  of  Viper  LLC  with  a  fair  value  of  $497
million and $190 million in cash, after giving effect to closing adjustments for net title benefits. The mineral and royalty interests divested in the drop down
transaction represented approximately 5,490 net royalty acres across the Midland and Delaware Basins, of which over 95% were operated by the Company,
and had an average net royalty interest of approximately 3.2%. The drop down transaction closed on October 1, 2019 and was effective as of July 1, 2019.
Viper funded the cash portion of the purchase price of the drop down transaction through a combination of cash on hand and borrowings under Viper LLC’s
revolving credit facility.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

5.    VIPER ENERGY PARTNERS LP

Viper  is  a  publicly  traded  Delaware  limited  partnership,  the  common  units  of  which  are  listed  on  the  Nasdaq  Global  Select  Market  under  the
symbol “VNOM”. Viper was formed by Diamondback to, among other things, own, acquire and exploit oil and natural gas properties in the Permian Basin
in  North  America.  Viper  LLC  (“Viper’s  General  Partner”),  a  wholly  owned  subsidiary  of  Diamondback,  serves  as  the  general  partner  of  viper.  As  of
December 31, 2021, Diamondback owned approximately 54% of Viper’s total units outstanding.

In March 2019, Viper completed an underwritten public offering of 10,925,000 common units, which included 1,425,000 common units issued
pursuant to an option to purchase additional common units granted to the underwriters. Viper received net proceeds from this offering of approximately
$341 million, after deducting underwriting discounts and commissions and estimated offering expenses. There were no equity offerings during the years
ended December 31, 2021 and 2020.

During the years ended December 31, 2021, 2020, and 2019, Diamondback received distributions of $101 million, $62 million and $133 million,

respectively, in respect of its interests in Viper and Viper LLC.

The Company is party to a partnership agreement and tax sharing agreement with Viper which govern the reimbursement of various expenses and
state, local and other taxes, respectively. No significant transactions occurred under these agreements during the years ended December 31, 2021, 2020 and
2019.

See Note 4—Acquisitions and Divestitures for discussions of Viper’s acquisitions and divestitures.

Implementation of Viper’s Common Unit Repurchase Program

On  November  6,  2020,  the  board  of  directors  of  Viper’s  general  partner  approved  a  common  unit  repurchase  program  to  acquire  up  to
$100 million of Viper’s outstanding common units. The common unit repurchase program was initially authorized to extended through December 31, 2021,
but in November 2021, the board of directors of Viper’s general partner increased the repurchase program authorization to $150 million and extended the
program indefinitely. During the year ended December 31, 2021, Viper repurchased approximately $46 million of its common units under its repurchase
program. As of December 31, 2021, $80 million remained available for use to repurchase common units under Viper’s common unit repurchase program.

Viper LLC’s Revolving Credit Facility

Viper has entered into a secured revolving credit facility with Wells Fargo Bank, National Association, (“Wells Fargo”) as administrative agent

sole book runner and lead arranger. See Note 11—Debt for a description of this credit facility.

6.    RATTLER MIDSTREAM LP

Rattler is a publicly traded Delaware limited partnership, the common units of which are listed on the Nasdaq Global Select Market under the
symbol “RTLR”. Rattler was formed by Diamondback in July 2018 to own, operate, develop and acquire midstream infrastructure assets in the Midland
and Delaware Basins of the Permian Basin. Rattler Midstream GP LLC (“Rattler’s General Partner”), a wholly owned subsidiary of Diamondback, serves
as the general partner of Rattler. As of December 31, 2021, Diamondback owned approximately 74% of Rattler’s total units outstanding.

Prior to the completion of Rattler’s initial public offering (the “Rattler Offering”) in May of 2019, Diamondback owned all of the general and
limited  partner  interests  in  Rattler.  The  Rattler  Offering  consisted  of  43,700,000  common  units  representing  approximately  29%  of  the  limited  partner
interests in Rattler at a price to the public of $17.50 per common unit. Rattler received net proceeds of approximately $720 million from the sale of these
common units, after deducting offering expenses and underwriting discounts and commissions.

In  connection  with  the  completion  of  the  Rattler  Offering,  Rattler  (i)  issued  107,815,152  Class  B  Units  representing  an  aggregate  71%  voting
limited  partner  interest  in  Rattler  in  exchange  for  a  $1  million  cash  contribution  from  Diamondback,  (ii)  issued  a  general  partner  interest  in  Rattler  to
Rattler’s General Partner, in exchange for a $1 million cash contribution

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

from Rattler’s General Partner and (iii) caused Rattler LLC to make a distribution of approximately $727 million to Diamondback.

During the years ended December 31, 2021, 2020, and 2019, Diamondback received distributions of $97 million, $115 million and $36 million,

respectively, in respect of its interests in Rattler and Rattler Midstream GP LLC.

The Company is party to a partnership agreement, services and secondment agreement and tax sharing agreement with Rattler which govern the
reimbursement of various expenses and state, local and other taxes, respectively. No significant transactions occurred under these agreements during the
years ended December 31, 2021, 2020 and 2019.

See Note 4—Acquisitions and Divestitures for discussions of Rattler’s acquisitions and divestitures.

Implementation of Rattler’s Common Unit Repurchase Program

On  October  29,  2020,  the  board  of  directors  of  Rattler’s  general  partner  approved  a  common  unit  repurchase  program  to  acquire  up  to  $100
million of Rattler’s outstanding common units. The common unit repurchase program was initially authorized to extend through December 31, 2021, but in
October 2021, the board of directors of Rattler’s general partner increased the repurchase program authorization to $150 million and extended the program
indefinitely. During the year ended December 31, 2021, Rattler repurchased approximately $48 million of its common units under its repurchase program.
As of December 31, 2021, $88 million remained available for use to repurchase common units under Rattler’s common unit repurchase program.

Rattler LLC’s Revolving Credit Facility

Rattler LLC has entered into a secured revolving credit facility with Wells Fargo, as administrative agent, sole book runner and lead arranger. See

Note 11—Debt for a description of this credit facility.

7.    REAL ESTATE ASSETS    

The following schedules present the cost and related accumulated depreciation related to Diamondback’s significant real estate assets:

Buildings
Tenant improvements
Land
Land improvements

Total real estate assets
Less: accumulated depreciation

Total investment in land and buildings, net

Estimated Useful
Lives
(Years)
20-30
5 - 15
N/A
5 - 15

December 31,

2021

2020

(In millions)
95  $
4 
1 
1 
101 
(16)
85  $

102 
5 
2 
1 
110 
(13)
97 

$

$

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

8.    PROPERTY AND EQUIPMENT

Property and equipment includes the following:

Oil and natural gas properties:

Subject to depletion
Not subject to depletion
Gross oil and natural gas properties

Accumulated depletion
Accumulated impairment
Oil and natural gas properties, net

Midstream assets
Other property, equipment and land
Accumulated depreciation and impairment

Total property and equipment, net

Balance of costs not subject to depletion:

Incurred in 2021
Incurred in 2020
Incurred in 2019
Thereafter

Total not subject to depletion

December 31,

2021

2020

(In millions)

19,884 
7,493 
27,377 
(4,237)
(7,954)
15,186 
1,013 
138 
(123)
16,214 

$

$

$

$

24,418  $
8,496 
32,914 
(5,434)
(7,954)
19,526 
1,076 
174 
(157)
20,619  $

1,688 
71 
422 
6,315 
8,496 

Capitalized internal costs were approximately $60 million, $53 million and $49 million for the years ended December 31, 2021, 2020 and 2019,
respectively.  Costs  associated  with  unevaluated  properties  are  excluded  from  the  full  cost  pool  until  the  Company  has  made  a  determination  as  to  the
existence of proved reserves. The inclusion of the Company’s unevaluated costs into the amortization base is expected to be completed within ten years.

Under the full cost method of accounting, the Company is required to perform a ceiling test each quarter which determines a limit, or ceiling, on
the  book  value  of  proved  oil  and  natural  gas  properties.  No  impairment  expense  was  recorded  for  the  year  ended  December  31,  2021.  The  Company
recorded  non-cash  ceiling  test  impairments  for  the  years  ended  December  31,  2020  and  2019  of  $6.0  billion  and  $790  million,  respectively,  which  are
included  in  accumulated  depletion,  depreciation,  amortization  and  impairment  on  the  consolidated  balance  sheet.  The  impairment  charge  affected  the
Company’s reported net income but did not reduce its cash flow.

In connection with the QEP Merger and the Guidon Acquisition, the Company recorded the oil and natural gas properties acquired at fair value,
based  on  forward  strip  oil  and  natural  gas  pricing  existing  at  the  closing  date  of  the  respective  transactions,  in  accordance  with  ASC  820  Fair  Value
Measurement.  Pursuant  to  SEC  guidance,  the  Company  determined  that  the  fair  value  of  the  properties  acquired  in  the  QEP  Merger  and  the  Guidon
Acquisition clearly exceeded the related full cost ceiling limitation beyond a reasonable doubt. As such, the Company requested and received a waiver from
the  SEC  to  exclude  the  properties  acquired  from  the  ceiling  test  calculation  for  the  quarter  ended  March  31,  2021.  As  a  result,  no  impairment  expense
related to the QEP Merger and the Guidon Acquisition was recorded for the three months ended March 31, 2021. Had the Company not received a waiver
from the SEC, an impairment charge of approximately $1.1 billion would have been recorded for such period. Management affirmed there has not been a
decline in the fair value of these acquired assets. The properties acquired in the QEP Merger and the Guidon Acquisition had total unamortized costs at
March 31, 2021 of $3.0 billion and $1.1 billion, respectively.

F-24

Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

In addition to commodity prices, the Company’s production rates, levels of proved reserves, future development costs, transfers of unevaluated
properties and other factors will determine its actual ceiling test calculation and impairment analysis in future periods. If the trailing 12-month commodity
prices decline as compared to the commodity prices used in prior quarters, the Company may have material write downs in subsequent quarters. Given the
rate  of  change  impacting  the  oil  and  natural  gas  industry  described  above,  it  is  possible  that  circumstances  requiring  additional  impairment  testing  will
occur in future interim periods, which could result in potentially material impairment charges being recorded.

At December 31, 2021, there were $135 million in exploration costs and development costs and $124 million in capitalized interest that are not
subject to depletion. At December 31, 2020, there were $85 million in exploration costs and development costs and $51 million capitalized interest that
were not subject to depletion.

9.    ASSET RETIREMENT OBLIGATIONS

The following table describes the changes to the Company’s asset retirement obligations liability for the following periods:

Asset retirement obligations, beginning of period
Additional liabilities incurred
Liabilities acquired
Liabilities settled and divested
Accretion expense
Revisions in estimated liabilities
Asset retirement obligations, end of period
(1)
Less: current portion

Asset retirement obligations - long-term

Year Ended December 31,
2020
2021

(In millions)
109  $
11 
65 
(36)
9 
13 
171 
5 
166  $

94 
13 
2 
(8)
7 
1 
109 
1 
108 

$

$

(1) The current portion of the asset retirement obligation is included in other accrued liabilities in the Company’s consolidated balance sheets.

The Company’s asset retirement obligations primarily relate to the future plugging and abandonment of wells and related facilities. The Company
estimates the future plugging and abandonment costs of wells, the ultimate productive life of the properties, a risk-adjusted discount rate and an inflation
factor in order to determine the current present value of this obligation. To the extent future revisions to these assumptions impact the present value of the
existing asset retirement obligation liability, a corresponding adjustment is made to the oil and natural gas property balance.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

10.    EQUITY METHOD INVESTMENTS

At December 31, 2021 and 2020, Rattler had the following investments:

EPIC Crude Holdings, LP
Gray Oak Pipeline, LLC
Wink to Webster Pipeline LLC
OMOG JV LLC
Amarillo Rattler, LLC
Remuda Midstream Holdings LLC

(2)

(1)

Total

Ownership Interest

December 31, 2021

December 31, 2020

10 % $
10 %
4 %
60 %
— %
25 %

$

(In millions)
107  $
121 
86 
188 
— 
111 
613  $

121 
130 
83 
194 
5 
— 
533 

(1) The Wink to Webster joint venture is developing a crude oil pipeline (the “Wink to Webster pipeline”). The Wink to Webster pipeline’s main segment
began interim service operation in the fourth quarter of 2020, and the joint venture is expected to begin full commercial operations in the first quarter
of 2022.

(2) The ownership interest in Amarillo Rattler was 50% at December 31, 2020. See Note 4—Acquisitions and Divestitures for discussion regarding the

sale of this equity method investment during the second quarter of 2021.

Income (loss) and distributions from Rattler’s equity method investees were not material for the years ended December 31, 2021, 2020 or 2019.

The  Company  reviews  its  equity  method  investments  to  determine  if  a  loss  in  value  which  is  other  than  temporary  has  occurred  when  events
indicate  the  carrying  value  of  the  investment  may  not  be  recoverable.  Based  on  indicators  present  at  December  31,  2021,  the  Company  reviewed  its
investment in EPIC and determined the carrying value of the investment was less than its estimated fair value due to a reduction in expected future cash
flow. However, based on the Company’s review of various factors leading to the decline in the fair value of the investment, it was determined the carrying
value  of  the  EPIC  investment  will  recover  in  the  near  term  and  therefore  an  other  than  temporary  impairment  in  the  carrying  value  of  the  EPIC  equity
method investment did not exist at December 31, 2021. However, should the conclusions on certain factors included in the Company’s analysis, including
estimates  of  EPIC’s  future  cash  flows,  change,  the  Company  may  recognize  an  impairment  that  could  materially  impact  it’s  consolidated  financial
statements. No significant impairments were recorded for Rattler’s equity method investments for the years ended December 31, 2020 or 2019. Rattler’s
investees  all  serve  customers  in  the  oil  and  natural  gas  industry,  which  experienced  economic  challenges  due  to  the  COVID-19  pandemic  and  other
macroeconomic  factors  during  2020  prior  to  recovering  in  2021.  If  similar  economic  challenges  occur  in  future  interim  periods,  it  could  result  in
circumstances requiring Rattler to record potentially material impairment charges on its equity method investments.

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Table of Contents

11.    DEBT

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The Company’s debt consisted of the following as of the dates indicated:

December 31,

2021

2020

(4)

(4)

(1)

(2)

(3)

(3)

(3)

4.625% Notes due 2021
5.375% Senior Notes due 2022
7.320% Medium-term Notes, Series A, due 2022
5.250% Senior Notes due 2023
2.875% Senior Notes due 2024
4.750% Senior Notes due 2025
5.375% Senior Notes due 2025
3.250% Senior Notes due 2026
5.625% Senior Notes due 2026
7.125% Medium-term Notes, Series B, due 2028
3.500% Senior Notes due 2029
3.125% Senior Notes due 2031
4.400% Senior Notes due 2051
DrillCo Agreement
Unamortized debt issuance costs
Unamortized discount costs
Unamortized premium costs
Fair value of interest rate swap agreements
Revolving credit facility
Viper revolving credit facility
Viper 5.375% Senior Notes due 2027
Rattler revolving credit facility
Rattler 5.625% Senior Notes due 2025

(5)

(6)

Total debt, net

Less: current maturities of long-term debt

Total long-term debt

$

$

(In millions)
—  $
25 
20 
10 
1,000 
500 
— 
800 
14 
100 
1,200 
900 
650 
58 
(31)
(28)
8 
(18)
— 
304 
480 
195 
500 
6,687 
(45)
6,642  $

191 
— 
20 
— 
1,000 
500 
800 
800 
— 
100 
1,200 
— 
— 
79 
(29)
(27)
15 
— 
23 
84 
480 
79 
500 
5,815 
(191)
5,624 

(1)    In June 2021, the Company redeemed the remaining $191 million principal amount of outstanding legacy 4.625% senior notes due September 1, 2021

of Energen.

(2)    In August 2021, the Company redeemed the remaining $432 million principal amount of its outstanding 5.375% 2025 Senior Notes.
(3)     At the effective time of the QEP Merger, QEP became a wholly owned subsidiary of the Company and remained the issuer of these senior notes.
(4)    In November 2018, Energen became the Company’s wholly owned subsidiary and remained the issuer of these senior notes. In connection with the

E&P Merger, Diamondback E&P became the successor issuer under the indenture.

(5)        The  Company  entered  into  a  participation  and  development  agreement  (the  “DrillCo  Agreement”),  dated  September  10,  2018,  with  Obsidian
Resources, L.L.C. (“CEMOF”) to fund oil and natural gas development. As of December 31, 2021, the amount due to CEMOF related to this alliance
was $58 million. As of December 31, 2021, fifteen joint wells under this agreement have been drilled and completed.

(6)    The Company has two interest rate swap agreements in place on the Company’s $1.2 billion 3.500% fixed rate senior notes due 2029. See Note 15—

Derivatives for additional information on the Company’s interest rate swaps designated as fair value hedges.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Debt maturities as of December 31, 2021, excluding debt issuance costs, premiums and discounts and fair value of interest rate swap premiums are

as follows:

22
23
24
25
26
ereafter

tal

Year Ending December 31,

(In millions)

45 
10 
1,195 
1,304 
814 
3,388 
6,756 

$

$

References in this section to the Company shall mean Diamondback Energy, Inc. and Diamondback E&P, collectively, unless otherwise specified.

Second Amended and Restated Credit Facility

The  Company  and  Diamondback  O&G  LLC,  as  borrower,  entered  into  the  second  amended  and  restated  credit  agreement,  dated  November  1,
2013, as amended, with a syndicate of banks, including Wells Fargo, as administrative agent, and its affiliate Wells Fargo Securities, LLC, as sole book
runner and lead arranger. On June 2, 2021, Diamondback Energy, Inc., as parent guarantor, and O&G, as borrower (the “Borrower”), entered into a twelfth
amendment (the “Amendment”) to the Second Amended and Restated Credit Agreement, dated as of November 1, 2013, with Wells Fargo Bank, National
Association, as administrative agent (the “Administrative Agent”), and the lenders party thereto. The Amendment, among other things, (i) extended the
maturity  date  to  June  2,  2026,  which  may  be  further  extended  by  two  one-year  extensions  pursuant  to  the  terms  set  forth  in  the  credit  agreement,  (ii)
decreased  the  total  revolving  loan  commitments  from  $2.0  billion  to  $1.6  billion,  which  may  be  increased  in  an  amount  up  to  $1.0  billion  (for  a  total
maximum  commitment  amount  of  $2.6  billion)  upon  election  of  the  Borrower,  subject  to  obtaining  additional  lender  commitments  and  satisfaction  of
customary conditions pursuant to the terms set forth in the credit agreement, (iii) added the ability of the Borrower to incur up to $100 million of the loans
under the credit agreement as swingline loans and (iv) changed the interest rate applicable to the loans and certain fees payable under the credit agreement.

Outstanding borrowings under the credit agreement bear interest at a per annum rate elected by the Borrower that is equal to an alternate base rate
(which is equal to the greatest of the prime rate, the Federal Funds effective rate plus 0.50%, and 3-month LIBOR plus 1.0%) or LIBOR, in each case plus
the  applicable  margin.  After  giving  effect  to  the  Amendment,  (i)  the  applicable  margin  ranges  from  0.250%  to  1.125%  per  annum  in  the  case  of  the
alternate base rate, and from 1.250% to 2.125% per annum in the case of LIBOR, in each case based on the pricing level, and (ii) the commitment fee
ranges from 0.150% to 0.350% per annum on the average daily unused portion of the commitments, based on the pricing level. The pricing level depends
on certain ratings agencies’ ratings of the Company’s long-term senior unsecured debt.

On June 30, 2021, Diamondback E&P, as successor borrower to Diamondback O&G LLC, Diamondback Energy, Inc., as parent guarantor, and the
Administrative Agent entered into a Successor Borrower Joinder Agreement (the “Joinder Agreement”) in connection with the E&P Merger. Pursuant to
the Joinder Agreement, Diamondback E&P assumed all obligations (including, without limitation, all of the indebtedness) of O&G as the borrower under
the credit agreement, the Second Amended and Restated Guaranty Agreement, dated as of November 20, 2019, made by O&G and Diamondback Energy,
Inc., and the other documents entered into connection therewith.

As of December 31, 2021, the maximum credit amount available under the credit agreement is $1.6 billion which was fully available for future
borrowings, except for an aggregate of $3 million in outstanding letters of credit, which reduce available borrowings under the credit agreement on a dollar
for  dollar  basis.  The  weighted  average  interest  rate  on  borrowings  under  the  credit  agreement  was  1.67%,  2.02%  and  4.10%  for  the  years  ended
December 31, 2021, 2020 and 2019, respectively.

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Loan principal may be optionally repaid from time to time without premium or penalty (other than customary LIBOR breakage). Loan principal is
required  to  be  repaid  (a)  to  the  extent  the  loan  amount  exceeds  the  commitment  due  to  any  termination  or  reduction  of  the  aggregate  maximum  credit
amount and (b) at the maturity date of November 1, 2022.

The credit agreement contains a financial covenant that requires us to maintain a Total Net Debt to Capitalization Ratio (as defined in the credit
agreement) of no more than 65%. Our non-guarantor restricted subsidiaries may incur debt for borrowed money in an aggregate principal amount up to
15% of consolidated net tangible assets (as defined in the credit agreement) and we and our restricted subsidiaries may incur liens if the aggregate amount
of  debt  secured  by  such  liens  does  not  exceed  15%  of  consolidated  net  tangible  assets.  As  of  December  31,  2021  and  2020,  the  Company  was  in
compliance with all financial maintenance covenants under the revolving credit facility, as then in effect.

The lenders may accelerate all of the indebtedness under the revolving credit facility upon the occurrence and during the continuance of any event
of default. The credit agreement contains customary events of default, including non-payment, breach of covenants, materially incorrect representations,
cross-default, bankruptcy and change of control. There are no cure periods for events of default due to non-payment of principal and breaches of negative
and financial covenants, but non-payment of interest and breaches of certain affirmative covenants are subject to customary cure periods.

2021 Issuances of Notes

On March 24, 2021, Diamondback Energy, Inc. issued $650 million aggregate principal amount of 0.900% Senior Notes due March 24, 2023 (the
“2023  Notes”),  $900  million  aggregate  principal  amount  of  3.125%  Senior  Notes  due  March  24,  2031  (the  “2031  Notes”)  and  $650  million  aggregate
principal amount of 4.400% Senior Notes due March 24, 2051 (the “2051 Notes” and together with the 2023 Notes and the 2031 Notes, the “March 2021
Notes”) and received proceeds, net of $24 million in debt issuance costs and discounts, of $2.18 billion. The net proceeds were primarily used to fund the
repurchase  of  other  senior  notes  outstanding  as  discussed  further  below.  Interest  on  the  March  2021  Notes  is  payable  semi-annually  in  March  and
September, beginning in September 2021. The Company redeemed the 2023 Notes in November 2021 as discussed in “—Redemptions of Diamondback
Notes” below.

The  2031  Notes  and  the  2051  Notes  are  the  Company’s  senior  unsecured  obligations  and  are  fully  and  unconditionally  guaranteed  by
Diamondback E&P. The 2031 Notes and the 2051 Notes are senior in right of payment to any of the Company’s future subordinated indebtedness and rank
equal  in  right  of  payment  with  all  of  the  Company’s  existing  and  future  senior  indebtedness.  The  2031  Notes  and  the  2051  Notes  are  effectively
subordinated to the Company’s existing and future secured indebtedness, if any, to the extent of the value of the collateral securing such indebtedness, and
structurally subordinated to all of the existing and future indebtedness and other liabilities of the Company’s subsidiaries other than Diamondback E&P.

The Company may redeem (i) the 2031 Notes in whole or in part at any time prior to December 24, 2030 and (ii) the 2051 Notes in whole or in
part at any time prior to September 24, 2050, in each case at the redemption price set forth in the IG Indenture. If the 2031 Notes or the 2051 Notes are
redeemed on or after the dates noted above, in each case, they may be redeemed at a redemption price equal to 100% of the principal amount of the 2031
Notes or 2051 Notes to be redeemed plus interest accrued thereon to but not including the redemption date.

Upon the occurrence of a change of control triggering event as defined in the IG Indenture, holders may require the Company to purchase some or
all of its 2031 Notes or 2051 Notes for cash at a price equal to 101% of the principal amount being purchased, plus accrued and unpaid interest, if any, to
the date of purchase.

2021 Redemptions of Notes

On March 17, 2021, at the time of the QEP Merger discussed in Note 4—Acquisitions and Divestitures, QEP had outstanding debt at fair values
consisting of $478 million of 5.375% Senior Notes due 2022 (the “QEP 2022 Notes”), $673 million of 5.250% Senior Notes due 2023 (the “QEP 2023
Notes”) and $558 million of 5.625% Senior Notes due 2026 (the “QEP 2026 Notes” and together with the QEP 2022 Notes and QEP 2023 Notes, the “QEP
Notes”). Subsequent to the QEP Merger, in March 2021, the Company repurchased pursuant to tender offers commenced by the Company, approximately
$1.65 billion in fair value carrying amount of the QEP Notes for total cash consideration of $1.7 billion, including redemption and early premium fees of
$152 million, which resulted in a loss on extinguishment of debt during the year ended December 31, 2021 of approximately $47 million. The aggregate
fair value of the QEP Notes repurchased consisted of (i) $453 million, or 94.65%, of the outstanding fair value carrying amount of the QEP 2022 Notes, (ii)
$663 million, or 98.43%, of the

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

outstanding fair value carrying amount of the QEP 2023 Notes and (iii) $538 million, or 96.35%, of the outstanding fair value carrying amount of the QEP
2026 Notes.

In  March  2021,  the  Company  also  repurchased  an  aggregate  of  $368  million  principal  amount  of  its  5.375%  2025  Senior  Notes  representing
approximately 45.97% of the outstanding 2025 Senior Notes, for total cash consideration of $381 million, including redemption and early premium fees of
$13  million.  This  resulted  in  a  loss  on  extinguishment  of  debt  during  the  year  ended  December  31,  2021  of  $14  million.  The  Company  funded  the
repurchases of the QEP Notes and 2025 Senior Notes with the proceeds from the March 2021 Notes offering discussed above.

In connection with the tender offers to repurchase the QEP Notes discussed above, the Company also solicited consents from holders of the QEP
Notes to amend the indenture for the QEP Notes to, among other things, eliminate substantially all of the restrictive covenants and related provisions and
certain events of default contained in the indenture under which the QEP Notes were issued. The Company received the requisite number of consents and,
on March 23, 2021, entered into a supplemental indenture relating to the QEP Notes adopting these amendments.

In June 2021, the Company redeemed the remaining $191 million principal amount of the outstanding 4.625% senior notes of Energen due on
September 1, 2021. The Company recorded an immaterial pre-tax loss on extinguishment of debt related to the redemption, which included the write-off of
unamortized debt discounts associated with the redeemed notes. The Company funded the redemption with internally generated cash flow from operations
as well as proceeds from the divestitures of certain non-core assets as discussed in Note 4—Acquisitions and Divestitures.

In August 2021, the Company redeemed the remaining $432 million principal amount of its outstanding 5.375% 2025 Senior Notes for total cash
consideration of $449 million, including redemption and early premium fees of $12 million, which resulted in a loss on extinguishment of debt during the
year ended December 31, 2021 of $12 million. The Company funded the redemption with cash on hand and borrowings under its revolving credit facility.

On November 1, 2021, the Company redeemed the aggregate $650 million principal amount of its outstanding 2023 Notes at a redemption price
equal to 100% of the principal amount, plus accrued and unpaid interest up to, but not including, the redemption date. The Company funded the redemption
with proceeds received from the divestiture of its Williston Basin assets and cash on hand.

Viper’s Credit Agreement

On June 2, 2021, Viper LLC entered into the seventh amendment to the existing credit agreement, which (i) extended the maturity date under the
credit agreement to June 2, 2025, (ii) changed the interest rates applicable to the loans under the credit agreement and certain fees payable under the credit
agreement,  and  (iii)  added  a  financial  covenant  requiring  the  ratio  of  secured  debt  to  EBITDAX  (as  each  is  defined  in  the  credit  agreement)  to  be  not
greater than 2.50 to 1.0. On November 15, 2021, Viper LLC entered into the eighth amendment to the existing credit agreement, which maintained the
maximum amount of the revolving credit facility of $2.0 billion, reaffirmed the borrowing base of $580 million based on Viper LLC’s oil and natural gas
reserves and other factors and added new provisions that allow Viper LLC to elect a commitment amount that is less than its borrowing base as determined
by the lenders. The borrowing base is scheduled to be redetermined semi-annually in May and November. In addition, Viper LLC and Wells Fargo may
each request up to three interim redeterminations of the borrowing base during any 12-month period. As of December 31, 2021, Viper LLC had elected a
commitment amount of $500 million, with $304 million of outstanding borrowings and $196 million available for future borrowings under the Viper credit
agreement.

The outstanding borrowings under the Viper credit agreement bear interest at a rate elected by Viper LLC that is equal to an alternate base rate
(which is equal to the greatest of the prime rate, the Federal Funds effective rate plus 0.50% and 3-month LIBOR plus 1.0%) or LIBOR, in each case plus
the applicable margin. The applicable margin ranges from 1.00% to 2.00% per annum in the case of the alternate base rate and from 2.00% to 3.00% per
annum in the case of LIBOR, in each case depending on the amount of loans outstanding in relation to the commitment, which is calculated using the least
of the maximum credit amount, the aggregate elected commitment amount and the borrowing base. Viper LLC is obligated to pay a quarterly commitment
fee ranging from 0.375% to 0.500% per year on the unused portion of the commitment, which is also dependent on the amount of loans and letters of credit
outstanding in relation to the commitment. Loan principal may be optionally repaid from time to time without premium or penalty (other than customary
breakage), and is required to be repaid (i) to the extent the loan amount exceeds the commitment or the borrowing base, whether due to a borrowing base
redetermination or otherwise (in some cases subject to a cure period), (ii) in an amount equal to the net cash proceeds from

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

the  sale  of  property  when  a  borrowing  base  deficiency  or  event  of  default  exists  under  the  credit  agreement  and  (iii)  at  the  maturity  date.  The  loan  is
secured by substantially all of the assets of Viper and Viper LLC. The weighted average interest rates on borrowings under the Viper credit agreement were
2.35%, 2.20%, and 4.51% for the years ended December 31, 2021, 2020 and 2019, respectively.

The  Viper  credit  agreement  contains  various  affirmative,  negative  and  financial  maintenance  covenants.  These  covenants,  among  other  things,
limit additional indebtedness, additional liens, sales of assets, mergers and consolidations, dividends and distributions, transactions with affiliates, excess
cash and entering into certain swap agreements and require the maintenance of the financial ratios described below.

Financial Covenant
Ratio of total net debt to EBITDAX, as defined in the Viper credit agreement
Ratio of current assets to liabilities, as defined in the Viper credit agreement
Ratio of secured debt to EBITDAX, as defined in the Viper credit agreement

Required Ratio
Not greater than 4.0 to 1.0
Not less than 1.0 to 1.0
Not greater than 2.5 to 1.0

The covenant prohibiting additional indebtedness allows for the issuance of unsecured debt of up to $1.0 billion in the form of senior unsecured
notes  and,  in  connection  with  any  such  issuance,  the  reduction  of  the  borrowing  base  by  25%  of  the  stated  principal  amount  of  each  such  issuance.  A
borrowing base reduction in connection with such issuance may require a portion of the outstanding principal of the loan to be repaid.

As of December 31, 2021, Viper LLC was in compliance with all financial maintenance covenants under the Viper credit agreement. The lenders
may accelerate all of the indebtedness under the Viper credit agreement upon the occurrence and during the continuance of any event of default. The Viper
credit  agreement  contains  customary  events  of  default,  including  non-payment,  breach  of  covenants,  materially  incorrect  representations,  cross-default,
bankruptcy and change of control. With certain specified exceptions, the terms and provisions of the credit agreement generally may be amended with the
consent of the lenders holding a majority of the outstanding loans or commitments to lend.

Rattler’s Credit Agreement

In connection with the Rattler Offering, Rattler, as parent, and Rattler LLC, as borrower, entered into a credit agreement, dated May 28, 2019, with

Wells Fargo, as administrative agent, and a syndicate of banks, as lenders party thereto (the “Rattler credit agreement”).

The  Rattler  credit  agreement,  as  amended,  provides  for  a  revolving  credit  facility  in  the  maximum  credit  amount  of  $600  million,  which  is
expandable  to  $1.0  billion  upon  Rattler’s  election,  subject  to  obtaining  additional  lender  commitments  and  satisfaction  of  customary  conditions.  Loan
principal may be optionally repaid from time to time without premium or penalty (other than customary breakage), and is required to be paid at the maturity
date of May 28, 2024. The Rattler credit agreement is guaranteed by Rattler, Tall City, Rattler OMOG LLC, Rattler Ajax Processing LLC, Rattler WTG
LLC and Rattler Holdings and is secured by substantially all of the assets of Rattler and Rattler LLC. On December 21, 2021, Rattler, as parent, entered
into a third amendment (the “Third Amendment”) to the Credit Agreement, dated as of May 28, 2019, with Rattler LLC, as borrower, Wells Fargo Bank,
National  Association,  as  administrative  agent,  and  the  lenders  from  time  to  time  party  thereto  to,  among  other  things,  (i)  permit  the  Rattler  internal
reorganization,  including,  without  limitation,  the  formation  of  Rattler  Holdings  LLC  (“Rattler  Holdings”)  and  the  contribution  of  100%  of  the  limited
liability company interests Rattler held in Rattler LLC to Rattler Holdings and (ii) provide for the addition of Rattler Holdings as a guarantor and restricted
subsidiary. As of December 31, 2021, Rattler LLC had $195 million of outstanding borrowings and $405 million available for future borrowings under the
Rattler credit agreement.

The outstanding borrowings under the Rattler credit agreement bear interest at a rate elected by Rattler LLC that is based on the prime rate or
LIBOR, in each case plus an applicable margin. The applicable margin ranges from 0.250% to 1.250% per annum for prime-based loans and 1.250% to
2.250% per annum for LIBOR loans, in each case depending on the Consolidated Total Leverage Ratio (as defined in the Rattler credit agreement). Rattler
LLC is obligated to pay a quarterly commitment fee ranging from 0.250% to 0.375% per annum on the unused portion of the commitment, which fee is
also  dependent  on  the  Consolidated  Total  Leverage  Ratio.  The  weighted  average  interest  rates  on  borrowings  under  the  Rattler  credit  agreement  were
1.41%, 2.10%, and 3.13% for the years ended December 31, 2021, 2020 and 2019, respectively.

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The  Rattler  credit  agreement  contains  various  affirmative  and  negative  covenants.  These  covenants,  among  other  things,  limit  additional
indebtedness,  additional  liens,  sales  of  assets,  mergers  and  consolidations,  distributions  and  other  restricted  payments,  transactions  with  affiliates,  and
entering into certain swap agreements, in each case of Rattler, Rattler LLC and their restricted subsidiaries. The covenants are subject to exceptions set
forth in the Rattler credit agreement, including an exception allowing Rattler or Rattler LLC to issue unsecured debt securities and an exception allowing
payment of distributions if no default exists.

The Rattler credit agreement also contains financial maintenance covenants that require the maintenance of the financial ratios described below:

Financial Covenant
Consolidated Total Leverage Ratio

Required Ratio
Not greater than 5.00 to 1.00 (or not greater than 5.50
to 1.00 for 3 fiscal quarters following certain
acquisitions), but if the Financial Covenant Election
(as defined in the Rattler credit agreement) is made,
then not greater than 5.25 to 1.00)

Consolidated Senior Secured Leverage Ratio commencing with the last day of any fiscal quarter in
which the Financial Covenant Election (as defined in the Rattler credit agreement) is made
Consolidated Interest Coverage Ratio (as defined in the Rattler credit agreement)

Not greater than 3.50 to 1.00
Not less than 2.50 to 1.00

As  of  December  31,  2021,  Rattler  LLC  was  in  compliance  with  all  financial  maintenance  covenants  under  the  Rattler  credit  agreement.  The
lenders may accelerate all of the indebtedness under the Rattler credit agreement upon the occurrence and during the continuance of any event of default.
The Rattler credit agreement contains customary events of default, including non-payment, breach of covenants, materially incorrect representations, cross-
default, bankruptcy and change in control. There are no cure periods for events of default due to non-payment of principal and breaches of negative and
financial maintenance covenants, but non-payment of interest and breaches of certain affirmative covenants are subject to customary cure periods. With
certain  specified  exceptions,  the  terms  and  provisions  of  the  Credit  Agreement  generally  may  be  amended  with  the  consent  of  the  lenders  holding  a
majority of the outstanding loans or commitments to lend.

Interest expense

The following amounts have been incurred and charged to interest expense for the years ended December 31, 2021, 2020 and 2019:

Interest expense
Other fees and expenses
Less: interest income
Less: capitalized interest

Interest expense, net

2021

Year Ended December 31,
2020
(In millions)

2019

$

$

277  $
11 
1 
88 
199  $

250  $
6 
4 
55 
197  $

235 
4 
1 
66 
172 

12.    STOCKHOLDERS’ EQUITY AND EARNINGS PER SHARE

Diamondback did not complete any equity offerings during the years ended December 31, 2021, 2020 and 2019.

Stock Repurchase Programs

In  September  2021,  the  Company’s  board  of  directors  approved  a  stock  repurchase  program  to  acquire  up  to  $2  billion  of  the  Company’s
outstanding common stock. Purchases under the repurchase program may be made from time to time in open market or privately negotiated transactions,
and are subject to market conditions, applicable legal requirements, contractual obligations and other factors. The repurchase program does not require the
Company to acquire any specific

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

number of shares. This repurchase program may be suspended from time to time, modified, extended or discontinued by the board of directors at any time.
During  the  year  ended  December  31,  2021,  the  Company  repurchased  approximately  $431  million  of  common  stock  under  this  repurchase  program,
respectively.  As  of  December  31,  2021,  $1.6  billion  remained  available  for  use  to  repurchase  shares  under  the  Company’s  common  stock  repurchase
program.

In May 2019, the Company’s board of directors approved a stock repurchase program to acquire up to $2 billion of the Company’s outstanding
common stock through December 31, 2020. Purchases under the repurchase program were made from time to time in open market or privately negotiated
transactions, and were subject to market conditions, applicable legal requirements, contractual obligations and other factors. The repurchase program did
not require the Company to acquire any specific number of shares. During the years ended December 31, 2020 and 2019, the Company repurchased $98
million and $598 million, respectively, of its common stock under the repurchase program. The repurchase program was suspended beginning in the first
quarter of 2020 and expired on December 31, 2020.

Change in Ownership of Consolidated Subsidiaries

Non-controlling interests in the accompanying consolidated financial statements represent minority interest ownership in Viper and Rattler and are
presented as a component of equity. The Company’s ownership percentage in Viper and Rattler change as a result of public offerings, issuance of units for
acquisitions,  issuance  of  unit-based  compensation,  repurchases  of  common  units  and  distribution  equivalent  rights  paid  on  its  units.  These  changes  in
ownership  percentage  and  the  disproportionate  allocation  of  net  income  to  the  Company  result  in  the  difference  between  the  Company’s  share  of  the
underlying  net  book  value  in  Viper  and  Rattler.  When  the  Company’s  relative  ownership  interests  in  Viper  and  Rattler  change,  adjustments  to  non-
controlling interest and additional paid-in-capital, tax effected, will occur.

The following table summarizes changes in the ownership interest in consolidated subsidiaries during the period:

Net income (loss) attributable to the Company

Change in ownership of consolidated subsidiaries

(1)

$

Change from net income (loss) attributable to the Company's stockholders and transfers to
non-controlling interest

$

2021

Year Ended December 31,
2020
(In millions)

2019

2,182  $
66 

2,248  $

(4,517) $
358 

(4,159) $

240 
(33)

207 

(1) The year ended December 31, 2020 includes an adjustment to non-controlling interest for Rattler of $329 million and to additional paid-in-capital of
$329 million to reflect the ownership structure that was effective at June 30, 2020. The adjustment had no impact on the consolidated statement of
income or consolidated statement of cash flows for the year ended December 31, 2020.

Viper Unitholders’ Equity

For information regarding Viper’s significant equity transactions, refer to Note 5—Viper Energy Partners LP.

Rattler Unitholders’ Equity

For information regarding Rattler’s significant equity transactions, refer to Note 6—Rattler Midstream LP.

Earnings (Loss) Per Share

The Company’s basic earnings (loss) per share amounts have been computed based on the weighted-average number of shares of common stock
outstanding for the period. Diluted earnings per share include the effect of potentially dilutive shares outstanding for the period. Additionally, the per share
earnings  of  Viper  and  Rattler  are  included  in  the  consolidated  earnings  per  share  computation  based  on  the  consolidated  group’s  holdings  of  the
subsidiaries.

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

A reconciliation of the components of basic and diluted earnings (loss) per common share is presented in the table below:

Year Ended December 31,
2020
(In millions, except per share amounts, shares in thousands)

2021

2019

Net income (loss) attributable to common stock
Weighted average common shares outstanding:

Basic weighted average common shares outstanding
Effect of dilutive securities:

Potential common shares issuable

(1)(2)

Diluted weighted average common shares outstanding

Basic net income (loss) attributable to common stock
Diluted net income (loss) attributable to common stock

$

$
$

2,182  $

(4,517) $

240 

176,643 

716 
177,359 

157,976 

— 
157,976 

12.35  $
12.30  $

(28.59) $
(28.59) $

163,493 

350 
163,843 

1.47 
1.47 

(1)     For the year ended December 31, 2021, there were 115,865 potential common shares excluded from the computation of diluted earnings per share

because their inclusion would have been anti-dilutive under the treasury stock method.

(2)     For the year ended December 31, 2020, there were 696,223 potential common shares excluded from the computation of diluted earnings per share

because their inclusion would have been anti-dilutive due to recording a net loss.

13.    EQUITY-BASED COMPENSATION

On June 3, 2021, the Company’s stockholders approved and adopted the Company’s 2021 amended and restated equity incentive plan (the “Equity
Plan”), which, among other things, increased total shares authorized for issuance from 8.3 million to 11.8 million. At December 31, 2021, the Company had
6.9 million shares of common stock available for future grants.

Under  the  Equity  Plan,  approved  by  the  Board  of  Directors,  the  Company  is  authorized  to  issue  incentive  and  non-statutory  stock  options,
restricted  stock  awards  and  restricted  stock  units,  performance  awards  and  stock  appreciation  rights  to  eligible  employees.  At  December  31,  2021,  the
Company  had  outstanding  restricted  stock  units,  performance-based  restricted  stock  units,  immaterial  amounts  of  restricted  share  awards  which  were
assumed in connection with the QEP Merger, and immaterial amounts of stock options and stock appreciation rights.

The following table presents the effects of the equity and stock based compensation plans and related costs:

2021

Year Ended December 31,
2020
(In millions)

2019

General and administrative expenses
Equity-based compensation capitalized pursuant to full cost method of accounting for oil
and natural gas properties

$

$

51  $

20  $

37  $

16  $

48 

17 

Restricted Stock Units

The Company estimates the fair values of restricted stock awards and units as the closing price of the Company’s common stock on the grant date

of the award, which is expensed over the applicable vesting period.

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The following table presents the Company’s restricted stock unit activity under the Equity Plan during the year ended December 31, 2021:

Unvested at December 31, 2020

Granted
Vested
Forfeited

Unvested at December 31, 2021

Restricted Stock
 Units

Weighted Average Grant-
Date
Fair Value

1,113,480  $
776,045  $
(713,777) $
(96,159) $
1,079,589  $

48.58 
82.98 
65.07 
52.14 

62.09 

The  aggregate  fair  value  of  restricted  stock  units  that  vested  during  the  years  ended  December  31,  2021,  2020  and  2019  was  $46  million,  $25
million and $45 million, respectively. As of December 31, 2021, the Company’s unrecognized compensation cost related to unvested restricted stock units
was $52 million. Such cost is expected to be recognized over a weighted-average period of 2.0 years.

During the year ended December 31, 2020, the Company modified an insignificant amount of restricted stock units to include dividend equivalent

rights during the vesting period which did not result in any incremental compensation costs.

Performance-Based Restricted Stock Units

To provide long-term incentives for executive officers to deliver competitive returns to the Company’s stockholders, the Company has granted
performance-based  restricted  stock  units  to  eligible  employees.  The  ultimate  number  of  shares  awarded  from  these  conditional  restricted  stock  units  is
based upon measurement of total stockholder return of the Company’s common stock (“TSR”) as compared to a designated peer group during a three-year
performance period.

In March 2019, eligible employees received performance restricted stock unit awards totaling 199,723 units from which a minimum of 0% and a
maximum  of  200%  units  could  be  awarded  based  upon  the  TSR  during  the  performance  period  of  January  1,  2019  to  December  31,  2021,  subject  to
continued employment. All remaining awards under this grant cliff vested at December 31, 2021 at 100% based on the final TSR In March 2019, eligible
employees received performance restricted stock unit awards totaling 32,958 units from which a minimum of 0% and a maximum of 200% units could be
awarded.  The  awards  had  a  performance  period  of  January  1,  2019  to  December  31,  2021  and  were  awarded  at  100%  based  upon  the  final  TSR.  The
awards under this grant vest in five equal installments beginning on March 1, 2025.

In March 2020, eligible employees received performance restricted stock unit awards totaling 225,047 units from which a minimum of 0% and a
maximum of 200% units could be awarded based upon the TSR during the three-year performance period of January 1, 2020 to December 31, 2022 and
cliff vest at December 31, 2022 subject to continued employment. The initial payout of the March 2020 awards will be further adjusted by a TSR modifier
that may reduce the payout or increase the payout up to a maximum of 250%.

In March 2021, eligible employees received performance restricted stock unit awards totaling 198,454 units from which a minimum of 0% and a
maximum of 200% of the units could be awarded based upon the measurement of total stockholder return of the Company’s common stock as compared to
a designated peer group during the three-year performance period of January 1, 2021 to December 31, 2023 and cliff vest at December 31, 2023 subject to
continued employment. The initial payout of the March 2021 awards will be further adjusted by a TSR modifier that may reduce the payout or increase the
payout up to a maximum of 250%.

The  fair  value  of  each  performance  restricted  stock  unit  is  estimated  at  the  date  of  grant  using  a  Monte  Carlo  simulation,  which  results  in  an

expected percentage of units to be earned during the performance period.

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The following table presents a summary of the grant-date fair values of performance restricted stock units granted and the related assumptions for

the awards granted during the period presented:

Grant-date fair value
Grant-date fair value (5-year vesting)
Risk-free rate
Company volatility

2021

2020

2019

131.06 $

70.17 

$
$

0.15 %
69.60 %

0.86 %
36.70 %

137.22 
132.48 

2.55 %
35.00 %

The following table presents the Company’s performance restricted stock unit activity under the Equity Plan for the year ended December 31,

2021:

Unvested at December 31, 2020

Granted
Vested
Forfeited

Unvested at December 31, 2021

(1)

Performance Restricted
Stock Units

Weighted Average Grant-
Date Fair Value

411,587  $
198,454  $
(153,582) $
—  $
456,459  $

99.10 
131.06 
137.22 
— 

100.17 

(1) A maximum of 1,091,711 units could be awarded based upon the Company’s final TSR ranking.

As  of  December  31,  2021,  the  Company’s  unrecognized  compensation  cost  related  to  unvested  performance  based  restricted  stock  awards  and

units was $26 million, which is expected to be recognized over a weighted-average period of 1.9 years.

Rattler Long-Term Incentive Plan

On May 22, 2019, the board of directors of Rattler’s General Partner adopted the Rattler Midstream LP Long Term Incentive Plan (“Rattler LTIP”)
which authorized a total of 15.2 million common units for issuance, for employees, consultants and directors of Rattler’s General Partner and any of its
affiliates,  including  Diamondback,  who  perform  services  for  Rattler.  The  Rattler  LTIP  provides  for  the  grant  of  unit  options,  unit  appreciation  rights,
restricted  units,  unit  awards,  phantom  units,  distribution  equivalent  rights,  cash  awards,  performance  awards,  other  unit-based  awards  and  substitute
awards. Excluding unvested common units, as of December 31, 2021, a total of 12,696,146 common units had been reserved for future issuance pursuant to
the  Rattler  LTIP.  Common  units  that  are  cancelled,  forfeited  or  withheld  to  satisfy  exercise  prices  or  tax  withholding  obligations  will  be  available  for
delivery pursuant to other awards. The Rattler LTIP is administered by the board of directors of Rattler’s General Partner or a committee thereof.

Under the Rattler LTIP, the board of directors of Rattler’s General Partner is authorized to issue phantom units to eligible employees and non-
employee directors. Rattler estimates the fair value of phantom units based on closing price of Rattler’s common units on the grant date of the award, and
expenses  this  value  over  the  applicable  vesting  period.  Upon  vesting,  the  phantom  units  entitle  the  recipient  to  one  common  unit  of  Rattler  for  each
phantom unit. The recipients are also entitled to distribution equivalent rights, which represent the right to receive a cash payment equal to the value of the
distributions paid on one phantom unit between the grant date and the vesting date.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The following table presents the phantom unit activity under the Rattler LTIP for the year ended December 31, 2021:

Unvested at December 31, 2020

Granted
Vested
Forfeited

Unvested at December 31, 2021

Phantom
Units

2,089,668  $
259,916  $
(571,341) $
(40,718) $
1,737,525  $

Weighted Average
Grant-Date
Fair Value

17.07 
11.07 
16.34 
7.28 

16.64 

The aggregate fair value of phantom units that vested during the year ended December 31, 2021 was $9 million. As of December 31, 2021, the
unrecognized compensation cost related to unvested phantom units was $23 million which is expected to be recognized over a weighted-average period of
2.3 years.

14.    INCOME TAXES

Deferred  income  taxes  reflect  the  net  tax  effects  of  temporary  differences  between  the  carrying  amounts  of  assets  and  liabilities  for  financial
reporting  purposes  and  the  amounts  used  for  income  tax  purposes.  The  Company  is  subject  to  corporate  income  taxes  and  the  Texas  margin  tax.  The
Company and its subsidiaries, other than Viper, Viper LLC, Rattler and Rattler LLC, file a federal corporate income tax return on a consolidated basis. As
discussed further below, Viper is a taxable entity for federal income tax purposes effective May 10, 2018, and as such files a federal corporate income tax
return including the activity of its investment in Viper LLC. Subsequent to Rattler’s election to be treated as a corporation for federal income tax purposes
effective May 24, 2019, Rattler is also a taxable entity and as such files a federal corporate income tax return including the activity of its investment in
Rattler LLC. Viper’s and Rattler’s provision for income taxes is included in the Company’s consolidated income tax provision and, to the extent applicable,
in net income attributable to the non-controlling interest.

The Company’s effective income tax rates were 21.7%, 19.1% and 13.0% for the years ended December 31, 2021, 2020 and 2019, respectively.
Total income tax expense for the year ended December 31, 2021 differed from amounts computed by applying the United States federal statutory tax rate to
pre-tax income for the period primarily due to state income taxes, net of federal benefit. Total income tax benefit for the year ended December 31, 2020
differed  from  amounts  computed  by  applying  the  United  States  federal  statutory  tax  rate  to  pre-tax  loss  for  the  period  primarily  due  to  the  impact  of
recording a valuation allowance on Viper’s deferred tax assets, partially offset by state income taxes net of federal benefit and by tax benefit resulting from
the carryback of federal net operating losses. Total income tax expense for the year ended December 31, 2019 differed from amounts computed by applying
the United States federal statutory tax rate to pre-tax income for the period primarily due to the impact of deferred taxes recognized as a result of Viper’s
change in tax status and state income taxes net of federal benefit.

The Company considered the impact of the American Rescue Plan Act, enacted on March 11, 2021, and concluded its provisions related to U.S.
income taxes for corporations did not materially affect the Company’s current or deferred tax balances. Under provisions enacted March 27, 2020 in the
Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”), the Company realized income tax benefit of $25 million in the period of enactment
related to the carryback of approximately $179 million of the Company’s federal net operating losses to tax years in which the corporate income tax rate
was 35%. Prior to the enactment of the CARES Act in the first quarter of 2020, there was no tax refund available to the Company with respect to its losses,
resulting in deferred tax assets associated with federal net operating loss carryforwards at the statutory 21% corporate income tax rate. As a result of the
refund associated with such carryback as well as the accelerated refund available for minimum tax credits, the Company received a refund of federal taxes
in  the  first  quarter  of  2021  of  approximately  $100  million.  In  addition,  the  Company  received  in  the  third  quarter  of  2021  a  federal  tax  refund  of
approximately $50 million related to refundable minimum tax credits resulting from carryback of certain federal net operating losses acquired from QEP.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The components of the Company’s consolidated provision for income taxes from continuing operations for the years ended December 31, 2021,

2020 and 2019 are as follows:

Current income tax provision (benefit):

Federal
State

Total current income tax provision (benefit)

Deferred income tax provision (benefit):

Federal
State

Total deferred income tax provision (benefit)

Total provision for (benefit from) income taxes

2021

Year Ended December 31,
2020
(In millions)

2019

$

$

10  $
15 
25 

594 
12 
606 
631  $

(62) $
— 
(62)

(1,010)
(32)
(1,042)
(1,104) $

A reconciliation of the statutory federal income tax amount from continuing operations to the recorded expense is as follows:

Income tax expense at the federal statutory rate (21%)
Income tax benefit relating to net operating loss carryback
State income tax expense, net of federal tax effect
Non-deductible compensation
Change in valuation allowance
Deferred taxes related to change in Viper LP's tax status
Other, net

Provision for (benefit from) income taxes

2021

Year Ended December 31,
2020
(In millions)

2019

610  $
— 
23 
10 
(12)
— 
— 
631  $

(1,213) $
(25)
(30)
6 
153 
— 
5 
(1,104) $

$

$

F-38

— 
— 
— 

40 
7 
47 
47 

76 
— 
6 
4 
— 
(42)
3 
47 

Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The components of the Company’s deferred tax assets and liabilities as of December 31, 2021 and 2020 are as follows:

Deferred tax assets:

Net operating loss and other carryforwards
Derivative instruments
Stock based compensation
Viper's investment in Viper LLC
Rattler's investment in Rattler LLC
Other

Deferred tax assets
Valuation allowance

Deferred tax assets, net of valuation allowance

Deferred tax liabilities:

Oil and natural gas properties and equipment
Midstream investments
Other

Total deferred tax liabilities

Net deferred tax liabilities

December 31,

2021

2020

(In millions)

$

$

682  $
36 
5 
163 
40 
22 
948 
(315)
633 

1,702 
224 
5 
1,931 
1,298  $

524 
60 
7 
150 
58 
8 
807 
(166)
641 

1,156 
192 
3 
1,351 
710 

The Company had net deferred tax liabilities of approximately $1.3 billion and $0.7 billion at December 31, 2021 and 2020, respectively.

At December 31, 2021, the Company had approximately $0.5 billion of federal NOLs expiring in 2037 and $2.0 billion of federal NOLs with an
indefinite carryforward life, including NOLs acquired from QEP. The Company principally operates in the state of Texas and is subject to Texas Margin
Tax, which currently does not include an NOL carryover provision. The Company’s federal tax attributes, including those acquired from QEP, are subject to
an annual limitation under Section 382 of the Internal Revenue Code of 1986, as amended, which relates to tax attribute limitations upon the 50% or greater
change of ownership of an entity during any three-year look back period. Other than as described below regarding realization of tax attributes acquired
from QEP, the Company believes that the application of Section 382 will not have an adverse effect on future usage of the Company’s NOLs and credits.

On March 17, 2021, the Company completed its acquisition of QEP. For federal income tax purposes, the transaction qualified as a nontaxable
merger  whereby  the  Company  acquired  carryover  tax  basis  in  QEP’s  assets  and  liabilities.  As  of  December  31,  2021,  QEP’s  opening  balance  sheet  net
deferred tax asset was approximately $40 million, primarily consisting of deferred tax assets related to tax attributes acquired from QEP, partially offset by
a  valuation  allowance,  and  deferred  tax  liabilities  resulting  from  the  excess  of  financial  reporting  carrying  value  over  tax  basis  of  oil  and  natural  gas
properties and other assets acquired from QEP. The acquired income tax attributes, including federal net operating loss and credit carryforwards, are subject
to  an  annual  limitation  under  Section  382.  The  Company  has  considered  the  positive  and  negative  evidence  regarding  realizability  of  these  federal  tax
attributes including taxable income in prior carryback years, the annual limitation imposed by Section 382, and the anticipated timing of reversal of its
deferred tax liabilities, resulting in a valuation allowance of $23 million on the portion of QEP’s federal tax attributes estimated not more likely than not to
be realized prior to expiration. Acquired tax attributes also include state net operating loss carryforwards for which a valuation allowance of $117 million
has been provided, since the Company does not believe the state net operating losses are more likely than not to be realized based on its assessment of
anticipated future operations in those states.

In addition, as of December 31, 2021, the Company had a valuation allowance of $6 million primarily related to certain state NOL carryforwards
which the Company does not believe are realizable as it does not anticipate future operations in those states and a valuation allowance of $169 million
related  to  Viper’s  deferred  tax  assets,  as  discussed  further  below.  Management’s  assessment  at  each  balance  sheet  date  included  consideration  of  all
available positive and negative evidence including the anticipated timing of reversal of deferred tax liabilities. Management believes that the balance of the

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Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Company’s  NOLs  are  realizable  to  the  extent  of  future  taxable  income  primarily  related  to  the  excess  of  book  carrying  value  of  properties  over  their
respective tax bases. As of December 31, 2021, management determined that it is more likely than not that the Company will realize its remaining deferred
tax assets.

At December 31, 2021, the Company’s net deferred tax liabilities include deferred tax assets of approximately $6 million related to Viper’s NOL
carryforwards and approximately $163 million related to Viper’s investment in Viper LLC. Subsequent to Viper’s change in tax status, deferred taxes are
provided on the difference between Viper’s basis for financial accounting purposes and basis for federal income tax purposes in its investment in Viper
LLC. As of December 31, 2021, Viper had federal NOL carryforwards of approximately $29 million which may be carried forward indefinitely to offset
future taxable income.

As of December 31, 2021, Viper had a valuation allowance of approximately $169 million related to deferred tax assets that Viper does not believe
are more likely than not to be realized. Management considers the likelihood that Viper’s NOLs and other deferred tax attributes will be utilized prior to
their expiration, if applicable. The determination to record a valuation allowance was based on Management’s assessment of all available evidence, both
positive and negative, supporting realizability of Viper’s deferred tax assets as required by applicable accounting standards. In light of those criteria for
recognizing the tax benefit of deferred tax assets, the assessment resulted in application of a valuation allowance against Viper’s federal deferred tax assets
as of March 31, 2020 and subsequent balance sheet dates within the years ended December 31, 2020 and 2021.

As  discussed  further  in  Note  6—Rattler  Midstream  LP,  on  May  28,  2019,  Rattler  completed  its  initial  public  offering.  Even  though  Rattler  is
organized as a limited partnership under state law, Rattler is subject to U.S. federal and state income tax at corporate rates, subsequent to the effective date
of Rattler’s election to be treated as a corporation for U.S. federal income tax purposes. As such, Rattler’s provision for income taxes is included in the
Company’s consolidated financial statements and to the extent applicable, in net income attributable to the non-controlling interest.

At December 31, 2021, the Company’s net deferred tax liabilities include deferred tax assets of approximately $23 million related to Rattlers NOL
carryforwards and approximately $40 million related to Rattler’s investment in Rattler LLC. At December 31, 2021, Rattler had federal net operating loss
carryforwards of approximately $108 million which may be carried forward indefinitely to offset future taxable income.

Management considers the likelihood that Rattler’s NOLs and other deferred tax attributes will be utilized prior to their expiration, if applicable.
At  December  31,  2021,  Rattler’s  assessment  included  consideration  of  all  available  positive  and  negative  evidence,  including  Rattler’s  projected  future
taxable income and the anticipated timing of reversal of deferred tax assets. As a result of the assessment, management determined that it is more likely
than not that Rattler will realize its deferred tax assets as of December 31, 2021.

The following table sets forth changes in the Company’s unrecognized tax benefits:

Balance at beginning of year

Increase resulting from prior period tax positions
Increase resulting from current period tax positions

Balance at end of year

Less: Effects of temporary items

Total that, if recognized, would impact the effective income tax rate as of the end of the year

December 31,

2021

2020

(In millions)
7  $

— 
— 
7 
(4)
3  $

7 
— 
— 
7 
(5)
2 

$

$

The Company recognizes the tax benefit from a tax position only if it is more likely than not that it will be sustained upon examination by the
taxing authorities, based upon the technical merits of the position. The Company’s federal and state income tax returns for 2012 through the current tax
year remain open and subject to examination by the IRS and major state taxing jurisdictions. Energen is currently under IRS examination of its federal
consolidated income tax returns for 2014 and 2016. Accordingly, it is reasonably possible that significant changes to the reserve for uncertain tax positions
may occur as a result of various audits and the expiration of the statute of limitations. Although the timing and outcome of tax examinations

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

is highly uncertain, the Company does not expect the change in unrecognized tax benefit within the next 12 months would have a material impact to the
financial statements.

The Company is continuing its practice of recognizing interest and penalties related to income tax matters as interest expense and general and
administrative expenses, respectively. During the years ended December 31, 2021 and 2020, there was less than $0.2 million of interest and no penalties
related to each period associated with uncertain tax positions recognized in the Company’s consolidated financial statements.

15. DERIVATIVES

At  December  31,  2021,  the  Company  has  commodity  derivative  contracts  and  receive-fixed,  pay-variable  interest  rate  hedges  outstanding.  All

derivative financial instruments are recorded at fair value.

Commodity Contracts

The Company has entered into multiple crude oil, natural gas and natural gas liquids derivatives, indexed to the respective indices as noted in the
table below, to reduce price volatility associated with certain of its oil and natural gas sales. The Company has not designated its commodity derivative
instruments as hedges for accounting purposes and, as a result, marks its commodity derivative instruments to fair value and recognizes the cash and non-
cash changes in fair value in the consolidated statements of operations under the caption “Gain (loss) on derivative instruments, net.”

By using derivative instruments to economically hedge exposure to changes in commodity prices, the Company exposes itself to credit risk and
market risk. Credit risk is the failure of the counterparty to perform under the terms of the derivative contract. When the fair value of a derivative contract
is positive, the counterparty owes the Company, which creates credit risk. The Company’s counterparties are participants in the secured second amended
and restated credit agreement, which is secured by substantially all of the assets of the guarantor subsidiaries; therefore, the Company is not required to post
any collateral. The Company has entered into commodity derivative instruments only with counterparties that are also lenders in our credit facility and have
been deemed an acceptable credit risk. As such, the Company does not require collateral from its counterparties.

The Company has multiple commodity derivative contracts that contain an other-than-insignificant financing element at inception and, therefore,

the cash receipts were classified as cash flows from financing activities in the consolidated statements of cash flow for the year ended December 31, 2021.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

As of December 31, 2021, the Company had the following outstanding commodity derivative contracts. When aggregating multiple contracts, the

weighted average contract price is disclosed:

Settlement
Month

OIL

Jan. - June
Jan. - June
Jan. - June
July - Dec.
Jan. - Dec.
Jan. - Mar.
Jan. - Mar.
Jan. - Mar.
Apr. - June
Apr. - June
Apr. - June
July - Sep.
July - Sep.
July - Sep.
Oct. - Dec.
NATURAL GAS
Jan. - Dec.
Jan. - Mar.
Apr. - June
July - Dec.
Jan. - June
July - Dec.
Jan. - Mar.
Apr. - Dec.

Settlement Year

Type of Contract

Bbls/MMBtu
Per Day

Index

Swaps

Collars

Weighted
Average
Differential

Weighted
Average Fixed
Price

Weighted
Average Floor
Price

Weighted
Average
Ceiling Price

2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022

2022
2022
2022
2022
2023
2023
2023
2023

(2)

(2)

Swap
(1)
Swap
Basis Swap
Basis Swap
Roll Swap
Costless Collar
Costless Collar
Costless Collar
Costless Collar
Costless Collar
Costless Collar
Costless Collar
Costless Collar
Costless Collar
Costless Collar

(2)

Basis Swap
Costless Collar
Costless Collar
Costless Collar
(2)
Basis Swap
Basis Swap
Costless Collar
Costless Collar

(2)

1,000
13,900
17,000
10,000
30,000
19,500
55,000
22,000
13,000
34,000
26,000
4,000
11,000
10,000
5,000

230,000
350,000
370,000
260,000
60,000
40,000
80,000
60,000

WTI
Brent
Argus WTI Midland
Argus WTI Midland
WTI
WTI
Brent
Argus WTI Houston
WTI
Brent
Argus WTI Houston
WTI
Brent
Argus WTI Houston
Brent

Waha Hub
Henry Hub
Henry Hub
Henry Hub
Waha Hub
Waha Hub
Henry Hub
Henry Hub

$—
$—
$0.66
$0.84
$0.65
$—
$—
$—
$—
$—
$—
$—
$—
$—
$—

$(0.36)
$—
$—
$—
$(0.57)
$(0.60)
$—
$—

$45.00
$67.54
$—
$—
$—
$—
$—
$—
$—
$—
$—
$—
$—
$—
$—

$—
$—
$—
$—
$—
$—
$—
$—

$—
$—
$—
$—
$—
$46.28
$45.55
$45.91
$46.92
$46.47
$46.92
$45.00
$47.73
$50.00
$45.00

$—
$2.67
$2.64
$2.67
$—
$—
$2.75
$2.75

$—
$—
$—
$—
$—
$72.67
$71.08
$70.95
$75.00
$77.00
$72.78
$92.65
$78.65
$76.66
$75.56

$—
$4.76
$4.89
$5.40
$—
$—
$6.83
$5.72

(1)    Excludes 8,250 BO/d of Brent swaptions, whereby the counterparty has the right to exercise the hedge at a weighted-average price of $68.62/Bbl in

the second half of 2022.

(2)    The Company has fixed price basis swaps for the spread between the Cushing crude oil price and the Midland WTI crude oil price as well as the
spread  between  the  Henry  Hub  natural  gas  price  and  the  Waha  Hub  natural  gas  price.  The  weighted  average  differential  represents  the  amount  of
reduction to the Cushing, Oklahoma, oil price and the Waha Hub natural gas price for the notional volumes covered by the basis swap contracts.

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Table of Contents

Settlement
Month

Settlement
Year

OIL

Jan. - Mar.
Jan. - Mar.
Jan. - Sep.
Oct. - Dec.
Apr. - June
Apr. - June
July - Sep.
Oct. - Dec.
Jan. - Dec.

2022
2022
2022
2022
2022
2022
2022
2022
2022

Interest Rate Swaps

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Type of Contract

Bbls Per Day

Index

Strike Price

Weighted Average
Differential

Deferred Premium

Put
Put
Put
Put
Put
Put
Put
Put
Basis Put

9,500
14,000
8,000
6,000
8,000
24,000
20,000
16,000
50,000

WTI
Brent
Argus WTI Houston
Argus WTI Houston
WTI
Brent
Brent
Brent
Brent

$47.51
$50.00
$50.00
$50.00
$47.50
$50.00
$50.00
$50.00
$—

$—
$—
$—
$—
$—
$—
$—
$—
$(10.40)

$1.57
$1.66
$1.93
$1.88
$1.55
$1.80
$1.84
$1.84
$0.78

In the second quarter of 2021, the Company entered into two interest rate swap agreements for notional amounts of $600 million each to limit the
Company’s exposure to changes in the fair value of debt due to movements in LIBOR interest rates. These interest rate swaps have been designated as fair
value hedges of the Company’s $1.2 billion 3.50% fixed rate senior notes due 2029 (the “2029 Notes”) whereby the Company will receive the fixed rate of
interest and will pay an average variable rate of interest based on three month LIBOR plus 2.1865%. Gains and losses due to changes in the fair value of
the interest rate swaps completely offset changes in the fair value of the hedged portion of the underlying debt, and were not material for the year ended
December 31, 2021. These interest rate swaps are assumed to be perfectly effective and were determined to qualify for the shortcut method of accounting.
The swaps expire on December 1, 2029, with an alternative early termination date of September 1, 2029, which mirrors the call option in the 2029 Notes.

During  2020  and  the  first  quarter  of  2021,  the  Company  used  interest  rate  swaps  to  reduce  its  exposure  to  variable  rate  interest  payments
associated with the Company’s revolving credit facility. These interest rate swaps were not designated as hedging instruments and as a result, the Company
recognized all changes in fair value immediately in earnings. During the first quarter of 2021, the Company terminated all of its previously outstanding
interest rate swaps which resulted in cash received upon settlement of $80 million, net of fees, during the year ended December 31, 2021. The interest rate
swaps contained an other-than-insignificant financing element at inception, and therefore, the cash receipts were classified as cash flows from financing
activities in the consolidated statements of cash flow for the year ended December 31, 2021.

Balance Sheet Offsetting of Derivative Assets and Liabilities

The fair value of derivative instruments is generally determined using established index prices and other sources which are based upon, among
other things, futures prices and time to maturity. These fair values are recorded by netting asset and liability positions, including any deferred premiums,
that  are  with  the  same  counterparty  and  are  subject  to  contractual  terms  which  provide  for  net  settlement.  See  Note  16—Fair  Value  Measurements  for
further details.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Gains and Losses on Derivative Instruments

The following table summarizes the gains and losses on derivative instruments not designated as hedging instruments included in the consolidated

statements of operations:

Gain (loss) on derivative instruments, net:

Commodity contracts
Interest rate swaps

Total

Net cash received (paid) on settlements:

Commodity contracts
(3)
Interest rate swaps

(1)(2)

Total

2021

Year Ended December 31,
2020
(In millions)

2019

$

$

$

$

(978) $
130 
(848) $

(1,305) $
80 
(1,225) $

(32) $
(49)
(81) $

250  $
— 
250  $

(151)
43 
(108)

37 
43 
80 

(1) The year ended December 31, 2021 includes cash paid on commodity contracts terminated prior to their contractual maturity of $16 million.
(2) The year ended December 31, 2020 includes cash received on commodity contracts terminated prior to their contractual maturity of $17 million.
(3) The years ended December 31, 2021 and 2019 include cash received on interest rate swap contracts terminated prior to their contractual maturity of

$80 million and $43 million, respectively.

16.    FAIR VALUE MEASUREMENTS

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market
participants at the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of
unobservable inputs.

The fair value hierarchy is based on three levels of inputs, of which the first two are considered observable and the last unobservable, that may be
used to measure fair value. The Company’s assessment of the significance of a particular input to the fair value measurements requires judgment and may
affect the valuation of the assets and liabilities being measured and their placement within the fair value hierarchy. The Company uses appropriate valuation
techniques based on available inputs to measure the fair values of its assets and liabilities.

Level 1 - Observable inputs that reflect unadjusted quoted prices for identical assets or liabilities in active markets as of the reporting date.

Level 2 - Observable market-based inputs or unobservable inputs that are corroborated by market data. These are inputs other than quoted prices
in active markets included in Level 1, which are either directly or indirectly observable as of the reporting date.

Level 3 - Unobservable inputs that are not corroborated by market data and may be used with internally developed methodologies that result in
management’s best estimate of fair value.

Financial assets and liabilities are classified based on the lowest level of input that is significant to the fair value measurement.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Assets and Liabilities Measured at Fair Value on a Recurring Basis

Certain assets and liabilities are reported at fair value on a recurring basis, including the Company’s commodity derivative instruments and interest
rate swaps. The fair values of the Company’s commodity derivative contracts are measured internally using established commodity futures price strips for
the underlying commodity provided by a reputable third party, the contracted notional volumes, and time to maturity. Interest rate swaps designated as fair
value hedges and those that are not designated as hedges are determined based on inputs that are readily available in public markets, can be derived from
information available in publicly quoted markets, or are provided by financial institutions that trade these contracts. These valuations are Level 2 inputs.
The net fair value of the Company’s interest rate swaps designated as hedges are included in long-term debt in the consolidated balance sheet.

The following table provides (i) fair value measurement information for financial assets and liabilities measured at fair value on a recurring basis,
(ii) the gross amounts of recognized derivative assets and liabilities, (iii) the amounts offset under master netting arrangements with counterparties, and (iv)
the resulting net amounts presented in the Company’s consolidated balance sheets as of December 31, 2021 and December 31, 2020. The net amounts of
derivative instruments are classified as current or noncurrent based on their anticipated settlement dates.

Assets:

Current:

Derivative instruments
Interest rate swaps designated as hedges

Non-current:

Derivative instruments
Interest rate swaps designated as hedges

Liabilities:
Current:

Derivative instruments

Non-current:

Derivative instruments
Interest rate swaps designated as hedges

$
$

$
$

$

$
$

Level 1

Level 2

Level 3

As of December 31, 2021

Total Gross Fair
Value
(In millions)

Gross Amounts
Offset in Balance
Sheet

Net Fair Value
Presented in Balance
Sheet

—  $
—  $

—  $
—  $

—  $

—  $
—  $

60  $
10  $

12  $
1  $

231  $

9  $
29  $

(57) $
—  $

(8) $
(1) $

(57) $

(8) $
(1) $

3 
10 

4 
— 

174 

1 
28 

—  $
—  $

—  $
—  $

—  $

—  $
—  $

60  $
10  $

12  $
1  $

231  $

9  $
29  $

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Assets:

Current:

Derivative instruments

Non-current:

Derivative instruments

Liabilities:
Current:

Derivative instruments

Non-current:

Derivative instruments

Level 1

Level 2

Level 3

As of December 31, 2020

Total Gross Fair
Value
(In millions)

Gross Amounts
Offset in Balance
Sheet

Net Fair Value
Presented in Balance
Sheet

$

$

$

$

—  $

—  $

—  $

—  $

43  $

187  $

291  $

244  $

—  $

—  $

—  $

—  $

43  $

187  $

291  $

244  $

(42) $

(187) $

(42) $

(187) $

1 

— 

249 

57 

Assets and Liabilities Not Recorded at Fair Value

The following table provides the fair value of financial instruments that are not recorded at fair value in the consolidated balance sheets:

December 31, 2021

December 31, 2020

Debt

$

6,687  $

Carrying
Value

Fair Value

(In millions)

7,148  $

Carrying
Value

Fair Value

5,815  $

6,213 

The fair values of the Company’s credit agreement, the Viper credit agreement and the Rattler credit agreement approximate their carrying values
based on borrowing rates available to the Company for bank loans with similar terms and maturities and is classified as Level 2 in the fair value hierarchy.
The  fair  values  of  the  outstanding  notes  were  determined  using  the  December  31,  2021  quoted  market  prices,  a  Level  1  classification  in  the  fair  value
hierarchy.

Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis

Certain assets and liabilities are measured at fair value on a nonrecurring basis in certain circumstances. These assets and liabilities can include
those acquired in a business combination, inventory, proved and unproved oil and gas properties and other long-lived assets that are written down to fair
value  when  they  are  impaired  or  held  for  sale.  Refer  to  Note  4—Acquisitions  and  Divestitures  and  Note  8—Property  and  Equipment  for  additional
discussion of nonrecurring fair value adjustments.

Fair Value of Financial Assets

The carrying amount of cash and cash equivalents, receivables, funds held in escrow, prepaid expenses and other current assets, payables and other

accrued liabilities approximate their fair value because of the short-term nature of the instruments.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

17.    SUPPLEMENTAL INFORMATION TO STATEMENTS OF CASH FLOWS

Supplemental disclosure of cash flow information:
Interest paid, net of capitalized interest
Cash paid (received) for income taxes
Supplemental disclosure of non-cash transactions:

Accrued capital expenditures included in accounts payable and accrued expenses
Capitalized stock-based compensation
Common stock issued for business combinations
Asset retirement obligations acquired

18.    COMMITMENTS AND CONTINGENCIES

2021

Year Ended December 31,
2020
(In millions)

2019

$
$

$
$
$
$

194  $
(138) $

287  $
20  $
1,727  $
65  $

221  $
—  $

213  $
16  $
—  $
2  $

187 
— 

553 
17 
— 
4 

The Company is a party to various legal proceedings, disputes and claims arising in the ordinary course of its business, including those that arise
from interpretation of federal and state laws and regulations affecting the crude oil and natural gas industry, personal injury claims, title disputes, royalty
disputes,  contract  claims,  contamination  claims  relating  to  oil  and  natural  gas  exploration  and  development  and  environmental  claims,  including  claims
involving  assets  previously  sold  to  third  parties  and  no  longer  part  of  the  Company’s  current  operations.  While  the  ultimate  outcome  of  the  pending
proceedings, disputes or claims, and any resulting impact on the Company, cannot be predicted with certainty, the Company’s management believes that
none of these matters, if ultimately decided adversely, will have a material adverse effect on the Company’s financial condition, results of operations or
cash flows. The Company’s assessment is based on information known about the pending matters and its experience in contesting, litigating and settling
similar  matters.  Actual  outcomes  could  differ  materially  from  the  Company’s  assessment.  The  Company  records  reserves  for  contingencies  related  to
outstanding legal proceedings, disputes or claims when information available indicates that a loss is probable and the amount of the loss can be reasonably
estimated.

Commitments

The following is a schedule of minimum future payments with commitments that have initial or remaining noncancellable terms in excess of one

year as of December 31, 2021:

Year Ending December 31,

2022
2023
2024
2025
2026
Thereafter

Total

Transportation
(1)
Commitments

Sand Supply
(2)
Agreement
(In millions)

Produced Water
Disposal
Commitments

(3)

$

$

82  $
85 
81 
86 
92 
452 
878  $

18  $
18 
18 
18 
5 
— 
77  $

5 
5 
5 
5 
4 
27 
51 

(1) The  Company  has  committed  to  transport  gross  quantities  of  crude  oil  and  natural  gas  on  various  pipelines  under  a  variety  of  contracts  including
throughput and take-or-pay agreements. The Company’s failure to purchase the minimum level of quantities would require it to pay shortfall fees up to
the amount of the original monthly commitment amounts included in the table above.

(2) The Company has committed to purchase minimum quantities of sand for use in its drilling operations. Our failure to purchase the minimum level of

quantities would require us to pay shortfall fees up to the commitment amounts included in the table above.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

(3) Rattler entered into a minimum volume commitment to purchase produced water disposal services under a 14 year agreement beginning in 2021.

At December 31, 2021, the Company’s delivery commitments covered the following gross volumes of oil:

Year Ending December 31,

Oil Volume Commitments
(Bbl/d)

2022
2023
2024
2025
2026
Thereafter

Total

175,000
175,000
125,000
125,000
125,000
325,000
1,050,000

As of December 31, 2021, Rattler’s anticipated future capital commitments for its equity method investments total $28 million in the aggregate.
The timing of when capital commitments will be requested can vary, but at December 31, 2021, approximately $11 million of the remaining commitment is
expected to be funded in 2022, with the remaining $17 million expected to be funded in 2023.

19.    SUBSEQUENT EVENTS

Fourth Quarter 2021 Dividend Declaration

On  February  18,  2022,  the  Board  of  Directors  of  the  Company  declared  a  cash  dividend  for  the  fourth  quarter  of  2021  of  $0.60  per  share  of

common stock, payable on March 11, 2022 to its stockholders of record at the close of business on March 4, 2022.

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Table of Contents

20.    SEGMENT INFORMATION

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The  Company  reports  its  operations  in  two  operating  segments:  (i)  the  upstream  segment,  which  is  engaged  in  the  acquisition,  development,
exploration and exploitation of unconventional, onshore oil and natural gas reserves primarily in the Permian Basin in West Texas and (ii) the midstream
operations segment, which is focused on owning, operating, developing and acquiring midstream infrastructure assets in the Midland and Delaware Basins
of  the  Permian  Basin.  All  of  the  Company’s  equity  method  investments  are  included  in  the  midstream  operations  segment.  The  segments  comprise  the
structure used by its Chief Operating Decision Maker (“CODM”) to make key operating decisions and assess performance.

The following tables summarize the results of the Company's operating segments during the periods presented:

Upstream

Midstream

Operations

Eliminations

Total

(In millions)

Year Ended December 31, 2021:
Third-party revenues
Intersegment revenues
Total revenues

Depreciation, depletion,

amortization and accretion

Income (loss) from operations
Interest expense, net
Other income (expense)
Provision for (benefit from)

income taxes

Net income (loss) attributable to

non-controlling interest

Net income (loss) attributable to

Diamondback Energy, Inc.

Total assets

$

$

$
$
$
$

$

$

$
$

6,747 
— 
6,747 

1,219 
3,879 
(167)
(925)

620 

57 

2,110 
21,329 

Year Ended December 31, 2020:
Third-party revenues
Intersegment revenues
Total revenues

Depreciation, depletion, amortization and accretion
Impairment of oil and natural gas properties
Income (loss) from operations
Interest expense, net
Other income (expense)
Provision for (benefit from) income taxes
Net income (loss) attributable to non-controlling interest
Net income (loss) attributable to Diamondback Energy, Inc.
Total assets

$

$

$
$
$
$

$

$

$
$

$

$
$
$
$
$
$
$
$
$
$

50 
371 
421 

56 
180 
(32)
38 

11 

37 

138 
1,942 

$

$

$
$
$
$

$

$

$
$

— 
(371)
(371)

— 
(58)
— 
(8)

— 

— 

(66)
(373)

$

$

$
$
$
$

$

$

$
$

6,797 
— 
6,797 

1,275 
4,001 
(199)
(895)

631 

94 

2,182 
22,898 

Upstream

Midstream
Operations

Eliminations

Total

(In millions)

2,756  $
— 
2,756  $
1,257  $
6,021  $
(5,562) $
(180) $
(87) $
(1,114) $
(190) $
(4,525) $
16,128  $

57  $
367 
424  $
54  $
—  $
182  $
(17) $
(10) $
10  $
35  $
110  $
1,809  $

—  $

(367)
(367) $
—  $
—  $
(96) $
—  $
(6) $
—  $
—  $
(102) $
(318) $

2,813 
— 
2,813 
1,311 
6,021 
(5,476)
(197)
(103)
(1,104)
(155)
(4,517)
17,619 

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Year Ended December 31, 2019:
Third-party revenues
Intersegment revenues
Total revenues

Depreciation, depletion, amortization and accretion
Impairment of oil and natural gas properties
Income (loss) from operations
Interest expense, net
Other income (expense)
Provision for (benefit from) income taxes
Net income (loss) attributable to non-controlling interest
Net income (loss) attributable to Diamondback Energy, Inc.
Total assets

Upstream

Midstream
Operations

Eliminations

Total

(In millions)

$

$
$
$
$
$
$
$
$
$
$

3,891  $
— 
3,891  $
1,411  $
790  $
790  $
(171) $
(149) $
21  $
75  $
374  $
22,125  $

73  $
375 
448  $
43  $
—  $
219  $
(1) $
(6) $
26  $
91  $
95  $
1,636  $

—  $

(375)
(375) $
—  $
—  $
(314) $
—  $
(6) $
—  $
(91) $
(229) $
(230) $

3,964 
— 
3,964 
1,454 
790 
695 
(172)
(161)
47 
75 
240 
23,531 

21. SUPPLEMENTAL INFORMATION ON OIL AND NATURAL GAS OPERATIONS (Unaudited)

The Company’s oil and natural gas reserves are attributable solely to properties within the United States.

Capitalized oil and natural gas costs

Aggregate capitalized costs related to oil and natural gas production activities with applicable accumulated depreciation, depletion, amortization

and impairment are as follows:

Oil and natural gas properties:
Proved properties
Unproved properties
Total oil and natural gas properties
Accumulated depletion
Accumulated impairment

Net oil and natural gas properties capitalized

Costs incurred in oil and natural gas activities

December 31,

2021

2020

(In millions)

$

$

24,418  $
8,496 
32,914 
(5,434)
(7,954)
19,526  $

19,884 
7,493 
27,377 
(4,237)
(7,954)
15,186 

Costs incurred in oil and natural gas property acquisition, exploration and development activities are as follows:

Acquisition costs:

Proved properties
Unproved properties

Development costs
Exploration costs

Total

2021

Year Ended December 31,
2020
(In millions)

2019

$

$

2,805  $
1,829 
516 
1,223 
6,373  $

13  $
106 
381 
1,098 
1,598  $

194 
418 
956 
1,915 
3,483 

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

Results of Operations from Oil and Natural Gas Producing Activities

The following schedule sets forth the revenues and expenses related to the production and sale of oil, natural gas and natural gas liquids. It does
not include any interest costs or general and administrative costs and income tax expense has been calculated by applying statutory income tax rates to oil,
gas and natural gas liquids sales after deducting production costs, depreciation, depletion and amortization and accretion and impairment. Therefore, the
following schedule is not necessarily indicative of the contribution to the net operating results of the Company’s oil, natural gas and natural gas liquids
operations.

Oil, natural gas and natural gas liquid sales
Production costs
Depreciation, depletion, amortization and accretion
Impairment
Income tax benefit (expense)

Results of operations

Oil and Natural Gas Reserves

2021

Year Ended December 31,
2020
(In millions)

2019

$

$

6,747  $
(1,202)
(1,211)
— 
(918)
3,416  $

2,756  $
(760)
(1,249)
(6,021)
1,151 
(4,123) $

3,887 
(826)
(1,405)
(790)
(186)
680 

Proved oil and natural gas reserve estimates as of December 31, 2021, 2020 and 2019 were prepared by Ryder Scott Company, L.P., independent
petroleum  engineers.  Proved  reserves  were  estimated  in  accordance  with  guidelines  established  by  the  SEC,  which  require  that  reserve  estimates  be
prepared under existing economic and operating conditions based upon the 12-month unweighted average of the first-day-of-the-month prices.

There are numerous uncertainties inherent in estimating quantities of proved oil and natural gas reserves. Oil and natural gas reserve engineering is
a subjective process of estimating underground accumulations of oil and natural gas that cannot be precisely measured and the accuracy of any reserve
estimate  is  a  function  of  the  quality  of  available  data  and  of  engineering  and  geological  interpretation  and  judgment.  Results  of  drilling,  testing  and
production  subsequent  to  the  date  of  the  estimate  may  justify  revision  of  such  estimate.  Accordingly,  reserve  estimates  are  often  different  from  the
quantities of oil and natural gas that are ultimately recovered.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The changes in estimated proved reserves are as follows:

Proved Developed and Undeveloped Reserves:
As of December 31, 2018

Extensions and discoveries
Revisions of previous estimates
Purchase of reserves in place
Divestitures
Production
As of December 31, 2019

Extensions and discoveries
Revisions of previous estimates
Purchase of reserves in place
Divestitures
Production
As of December 31, 2020

Extensions and discoveries
Revisions of previous estimates
Purchase of reserves in place
Divestitures
Production

As of December 31, 2021

Proved Developed Reserves:
December 31, 2018
December 31, 2019
December 31, 2020
December 31, 2021

Proved Undeveloped Reserves:

December 31, 2018
December 31, 2019
December 31, 2020
December 31, 2021

Oil
(MBbls)

Natural Gas
Liquids
(MBbls)

Natural Gas
 (MMcf)

626,936 
256,569 
(84,789)
13,974 
(33,269)
(68,518)
710,903 
191,009 
(78,244)
2,124 
(209)
(66,182)
759,401 
271,222 
(160,570)
176,261 
(36,503)
(81,522)
928,289 

403,051 
457,083 
443,464 
620,474 

223,885 
253,820 
315,937 
307,815 

190,291 
66,572 
(8,166)
3,813 
(3,809)
(18,498)
230,203 
58,410 
21,927 
778 
(141)
(21,981)
289,196 
127,479 
(6,685)
58,587 
(11,597)
(27,246)
429,734 

125,509 
165,173 
192,495 
285,513 

64,782 
65,030 
96,701 
144,221 

1,048,649 
318,874 
(149,657)
19,830 
(21,272)
(97,613)
1,118,811 
316,035 
300,160 
3,512 
(905)
(130,549)
1,607,064 
720,125 
195,302 
302,770 
(70,048)
(169,406)
2,585,807 

705,084 
824,760 
1,085,035 
1,770,688 

343,565 
294,051 
522,029 
815,119 

Revisions represent changes in previous reserves estimates, either upward or downward, resulting from new information normally obtained from
development drilling and production history or resulting from a change in economic factors, such as commodity prices, operating costs or development
costs.

During the year ended December 31, 2021, the Company’s extensions and discoveries of 518,722 MBOE resulted primarily from the drilling of
470 new wells, including 345 wells in which we own only a mineral interest through Viper, and from 439 new proved undeveloped locations added. Viper
royalty interests accounted for 6% of the extension volumes. The Company’s downward revisions of previous estimates of 134,705 MBOE were the result
of negative revisions of 268,560 MBOE due primarily to PUD downgrades related to changes in the corporate development plan following the QEP and
Guidon acquisitions. These negative revisions were partially offset with positive revisions of 133,855 MBOE associated with higher commodity prices and
improved  well  performance.  Purchases  of  285,309  MBOE  primarily  resulted  from  276,207  MBOE  attributable  largely  to  the  QEP  Merger  and  Guidon
Acquisition, and 9,102 MBOE of Viper royalty purchases, including the Swallowtail Acquisition. Divestitures of 59,775 MBOE related primarily to the
Williston Basin Divestiture.

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Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

During the year ended December 31, 2020, the Company’s extensions and discoveries of 302,092 MBOE resulted primarily from the drilling of
682 new wells and from 298 new proved undeveloped locations added. Viper royalty interests accounted for 8% of the extension volumes. The Company’s
downward revisions of previous estimates of 6,290 MBOE were the result of negative revisions due to lower product pricing of 54,645 MBOE, which were
partially offset by positive revisions of 23,066 MBOE associated with a reduction in lease operating expenses, resulting in a total negative pricing revision
of 31,579 MBOE. Downgrades of 31,074 MBOE are primarily from changes in the corporate development plan. These revisions were offset by positive
performance revisions of 56,362 MBOE associated with less gas flaring and a corresponding increase in natural gas liquid recoveries.

During the year ended December 31, 2019, the Company’s extensions and discoveries totaling 376,287 MBOE resulted primarily from the drilling
of  283  new  wells  and  from  291  new  proved  undeveloped  locations  added.  Viper  royalty  interests  accounted  for  5%  of  the  extension  volumes.  The
Company’s downward revisions of 117,898 MBOE were the result of proved undeveloped downgrades associated with inventory refinement following the
Energen  acquisition  along  with  updated  development  plans  and  lower  realized  prices.  Purchases  of  21,092  MBOE  were  the  result  of  10,939  MBOE  of
working interest purchases and 10,153 MBOE of Viper royalty purchases, excluding mineral interests dropped down to Viper.

At December 31, 2021, the Company’s estimated PUD reserves were approximately 587,889 MBOE, an 88,246 MBOE increase over the reserve

estimate at December 31, 2020 of 499,643 MBOE. The following table includes the changes in PUD reserves for 2021 (MBOE):

Beginning proved undeveloped reserves at December 31, 2020
Undeveloped reserves transferred to developed
Revisions
Purchases
Divestitures
Extensions and discoveries

Ending proved undeveloped reserves at December 31, 2021

499,643 
(172,526)
(243,268)
63,013 
— 
441,027 
587,889 

The increase in proved undeveloped reserves was primarily attributable to extensions of 416,327 MBOE from 439 gross (383 net) wells in which
the Company has a working interest and 24,700 MBOE from 336 gross wells in which Viper owns royalty interests. Of the 439 gross working interest
wells, 409 were in the Midland Basin and 30 were in the Delaware Basin. Transfers of 172,526 MBOE from undeveloped to developed reserves were the
result of drilling or participating in 154 gross (142 net) horizontal wells in which the Company has a working interest and 127 gross wells in which the
Company has a royalty interest or mineral interest through Viper. The Company owns a working interest in 106 of the 127 gross Viper wells. Downward
revisions of 243,268 MBOE were the result of negative revisions of 260,494 MBOE due to downgrades related to changes in the corporate development
plan  following  the  QEP  and  Guidon  acquisitions.  These  negative  revisions  were  partially  offset  with  positive  revisions  of  17,226  MBOE  primarily
attributable to higher commodity prices and improved well performance. Purchases of 63,013 MBOE were the result of 59,023 MBOE primarily from QEP
and Guidon, and 3,990 MBOE of Viper royalty purchases.

As of December 31, 2021, all of the Company’s proved undeveloped reserves are planned to be developed within five years from the date they
were initially recorded. During 2021, approximately $516 million in capital expenditures went toward the development of proved undeveloped reserves,
which includes drilling, completion and other facility costs associated with developing proved undeveloped wells.

Standardized Measure of Discounted Future Net Cash Flows

The standardized measure of discounted future net cash flows is based on the unweighted arithmetic average, first-day-of-the-month price for the
rolling  12-month  period.  The  projections  should  not  be  viewed  as  realistic  estimates  of  future  cash  flows,  nor  should  the  “standardized  measure”  be
interpreted  as  representing  current  value  to  the  Company.  Material  revisions  to  estimates  of  proved  reserves  may  occur  in  the  future;  development  and
production of the reserves may not occur in the periods assumed; actual prices realized are expected to vary significantly from those used; and actual costs
may vary.

F-53

Table of Contents

Diamondback Energy, Inc. and Subsidiaries
Notes to Consolidated Financial Statements-(Continued)

The following table sets forth the standardized measure of discounted future net cash flows attributable to the Company’s proved oil and natural

gas reserves as of December 31, 2021, 2020 and 2019:

Future cash inflows
Future development costs
Future production costs
Future production taxes
Future income tax expenses
Future net cash flows
10% discount to reflect timing of cash flows

Standardized measure of discounted future net cash flows

(1)

2021

December 31,
2020
(In millions)

2019

$

$

77,085  $
(4,243)
(19,123)
(5,572)
(7,237)
40,910 
(22,193)
18,717  $

32,173  $
(3,585)
(10,763)
(2,354)
(727)
14,744 
(7,986)
6,758  $

40,681 
(3,809)
(9,319)
(2,905)
(2,635)
22,013 
(11,829)
10,184 

(1)        Includes  $2.1  billion,  $1.0  billion,  and  $1.3  billion,  for  the  years  ended  December  31,  2021,  2020  and  2019,  respectively,  attributable  to  the

Company’s consolidated subsidiary, Viper, in which there is a 54% non-controlling interest at December 31, 2021.

The table below presents the unweighted arithmetic average first-day-of–the-month price for oil, natural gas and natural gas liquids utilized in the

computation of future cash inflows:

Oil (per Bbl)
Natural gas (per Mcf)
Natural gas liquids (per Bbl)

2021

December 31,
2020

$
$
$

64.78  $
2.61  $
23.71  $

38.06  $
0.09  $
10.83  $

2019

51.88 
0.18 
15.65 

Principal changes in the standardized measure of discounted future net cash flows attributable to the Company’s proved reserves are as follows:

Standardized measure of discounted future net cash flows at the beginning of the period
Sales of oil and natural gas, net of production costs
Acquisitions of reserves
Divestitures of reserves
Extensions and discoveries, net of future development costs
Previously estimated development costs incurred during the period
Net changes in prices and production costs
Changes in estimated future development costs
Revisions of previous quantity estimates
Accretion of discount
Net change in income taxes
Net changes in timing of production and other

Standardized measure of discounted future net cash flows at the end of the period

$

$

2021

Year Ended December 31,
2020
(In millions)

2019

6,758  $
(5,757)
1,914 
(275)
6,298 
548 
10,748 
(19)
719 
703 
(2,841)
(79)
18,717  $

10,184  $
(2,225)
30 
(4)
1,514 
704 
(5,273)
526 
(462)
1,126 
807 
(169)
6,758  $

11,676 
(3,334)
309 
(500)
4,004 
120 
831 
(3,190)
(1,242)
1,344 
693 
(527)
10,184 

F-54

SUPPLEMENTAL INDENTURE

EXHIBIT 4.13

SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of December 8, 2021, among Rattler WTG
LLC,  a  Delaware  limited  liability  company  (the  “Guaranteeing  Subsidiary”),  a  subsidiary  of  Rattler  Midstream  LP  (or  its
permitted  successor),  a  Delaware  limited  partnership  (the  “Company”),  the  Company,  the  other  Guarantors  (as  defined  in  the
Indenture referred to herein) and Wells Fargo Bank, National Association, as trustee under the Indenture referred to below (the
“Trustee”).

W I T N E S S E T H

WHEREAS, the Company has heretofore executed and delivered to the Trustee an indenture (as such may be amended
and supplemented from time to time, the “Indenture”), dated as of July 14, 2020 providing for the issuance of 5.625% Senior
Notes due 2025 (the “Notes”);

WHEREAS,  the  Indenture  provides  that  under  certain  circumstances  the  Guaranteeing  Subsidiary  shall  execute  and
deliver to the Trustee a supplemental indenture pursuant to which the Guaranteeing Subsidiary shall unconditionally guarantee all
of  the  Company’s  Obligations  under  the  Notes  and  the  Indenture  on  the  terms  and  conditions  set  forth  herein  (the  “Note
Guarantee”); and

WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee is authorized to execute and deliver this Supplemental

Indenture.

NOW,  THEREFORE,  in  consideration  of  the  foregoing  and  for  other  good  and  valuable  consideration,  the  receipt  of
which  is  hereby  acknowledged,  the  Guaranteeing  Subsidiary,  the  Trustee  and  the  other  parties  hereto  mutually  covenant  and
agree for the equal and ratable benefit of the Holders of the Notes as follows:

1.    CAPITALIZED TERMS. Capitalized terms used herein without definition shall have the meanings assigned to them

in the Indenture.

2.    AGREEMENT TO GUARANTEE. Subject to Article 10 of the Indenture, the Guaranteeing Subsidiary, jointly and
severally  with  the  other  Guarantors,  unconditionally  guarantees  to  each  Holder  of  a  Note  authenticated  and  delivered  by  the
Trustee and to the Trustee and its successors and assigns, that: (1) the principal of, premium on, if any, and interest, if any, on, the
Notes will be promptly paid in full when due, whether at maturity, by acceleration, redemption or otherwise, and interest on the
overdue principal of, premium on, if any, and interest, if any, on, the Notes, if lawful, and all other obligations of the Company to
the Holders or the Trustee under the Indenture or the Notes will be promptly paid in full or performed, all in accordance with the
terms of the Indenture and the Notes; and (2) in case of any extension of time of payment or renewal of any Notes or any of such
other  obligations,  that  the  same  will  be  promptly  paid  in  full  when  due  or  performed  in  accordance  with  the  terms  of  the
extension or renewal, whether at stated maturity, by acceleration or otherwise.

3.    NO RECOURSE AGAINST OTHERS. No director, officer, employee, incorporator or stockholder of the Company
or  any  Guarantor,  as  such,  will  have  any  liability  for  any  obligations  of  the  Company  or  the  Guarantors  under  the  Notes,  the
Indenture, the Note Guarantees or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each
Holder of Notes by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration
for issuance of the Notes.

4.    NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK SHALL GOVERN
AND  BE  USED  TO  CONSTRUE  THIS  SUPPLEMENTAL  INDENTURE  WITHOUT  GIVING  EFFECT  TO  APPLICABLE
PRINCIPLES  OF  CONFLICTS  OF  LAW  TO  THE  EXTENT  THAT  THE  APPLICATION  OF  THE  LAWS  OF  ANOTHER
JURISDICTION WOULD BE REQUIRED THEREBY.

5.    COUNTERPARTS. The parties may sign any number of copies of this Supplemental Indenture. Each signed copy
shall  be  an  original,  but  all  of  them  together  represent  the  same  agreement.  The  exchange  of  copies  of  this  Supplemental
Indenture  and  of  signature  pages  by  facsimile  or  Portable  Document  Format  (“PDF”)  transmission  shall  constitute  effective
execution  and  delivery  of  this  instrument  as  to  the  parties  hereto  and  may  be  used  in  lieu  of  the  original  instrument  for  all
purposes. Signatures of the parties hereto transmitted by facsimile or PDF shall be deemed to be their original signatures for all
purposes.

6.    EFFECT OF HEADINGS. The Section headings herein are for convenience only and shall not affect the construction

hereof.

7.    THE TRUSTEE. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or
sufficiency  of  this  Supplemental  Indenture  or  for  or  in  respect  of  the  recitals  contained  herein,  all  of  which  recitals  are  made
solely by the Guaranteeing Subsidiary and the Company. This document is provided by Computershare Trust Company, N.A., or
one or more of its affiliates (collectively, “Computershare”), in its named capacity or as agent of or successor to the Trustee, or
one or more of its affiliates, by virtue of the acquisition by Computershare of substantially all the assets of the corporate trust
services business of the Trustee.

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed, all as of the

date first above written.

GUARANTEEING SUBSIDIARY

RATTLER WTG LLC
By: Rattler Midstream Operating LLC,

its sole member

By:

   /s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Executive Vice President, Chief
Financial Officer and Assistant
Secretary

COMPANY

RATTLER MIDSTREAM LP
By: Rattler Midstream GP LLC,

 its general partner

By:

   /s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

GUARANTORS

RATTLER MIDSTREAM OPERATING LLC

By:

   /s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

Signature Page to Supplemental Indenture

TALL CITY TOWERS LLC

By:

   /s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

RATTLER OMOG LLC
By: Rattler Midstream Operating LLC,

its sole member

By:

/s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

RATTLER AJAX PROCESSING LLC
By: Rattler Midstream Operating LLC,

its sole member

By:

/s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

Signature Page to Supplemental Indenture

COMPUTERSHARE TRUST COMPANY, N.A.,
as agent for Wells Fargo Bank, National
Association, as Trustee

By:

   /s/ Belinda Coleman
Name:
Title:

Belinda Coleman
Assistant Vice President

Signature Page to Supplemental Indenture

SUPPLEMENTAL INDENTURE

EXHIBIT 4.14

SUPPLEMENTAL  INDENTURE  (this  “Supplemental  Indenture”),  dated  as  of  December  22,  2021,  among  Rattler
Holdings LLC, a Delaware limited liability company (the “Guaranteeing Subsidiary”), a subsidiary of Rattler Midstream LP (or
its permitted successor), a Delaware limited partnership (the “Company”), the Company, the other Guarantors (as defined in the
Indenture referred to herein) and Wells Fargo Bank, National Association, as trustee under the Indenture referred to below (the
“Trustee”).

W I T N E S S E T H

WHEREAS, the Company has heretofore executed and delivered to the Trustee an indenture (as such may be amended
and supplemented from time to time, the “Indenture”), dated as of July 14, 2020 providing for the issuance of 5.625% Senior
Notes due 2025 (the “Notes”);

WHEREAS,  the  Indenture  provides  that  under  certain  circumstances  the  Guaranteeing  Subsidiary  shall  execute  and
deliver to the Trustee a supplemental indenture pursuant to which the Guaranteeing Subsidiary shall unconditionally guarantee all
of  the  Company’s  Obligations  under  the  Notes  and  the  Indenture  on  the  terms  and  conditions  set  forth  herein  (the  “Note
Guarantee”); and

WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee is authorized to execute and deliver this Supplemental

Indenture.

NOW,  THEREFORE,  in  consideration  of  the  foregoing  and  for  other  good  and  valuable  consideration,  the  receipt  of
which  is  hereby  acknowledged,  the  Guaranteeing  Subsidiary,  the  Trustee  and  the  other  parties  hereto  mutually  covenant  and
agree for the equal and ratable benefit of the Holders of the Notes as follows:

1.    CAPITALIZED TERMS. Capitalized terms used herein without definition shall have the meanings assigned to them

in the Indenture.

2.    AGREEMENT TO GUARANTEE. Subject to Article 10 of the Indenture, the Guaranteeing Subsidiary, jointly and
severally  with  the  other  Guarantors,  unconditionally  guarantees  to  each  Holder  of  a  Note  authenticated  and  delivered  by  the
Trustee and to the Trustee and its successors and assigns, that: (1) the principal of, premium on, if any, and interest, if any, on, the
Notes will be promptly paid in full when due, whether at maturity, by acceleration, redemption or otherwise, and interest on the
overdue principal of, premium on, if any, and interest, if any, on, the Notes, if lawful, and all other obligations of the Company to
the Holders or the Trustee under the Indenture or the Notes will be promptly paid in full or performed, all in accordance with the
terms of the Indenture and the Notes; and (2) in case of any extension of time of payment or renewal of any Notes or any of such
other  obligations,  that  the  same  will  be  promptly  paid  in  full  when  due  or  performed  in  accordance  with  the  terms  of  the
extension or renewal, whether at stated maturity, by acceleration or otherwise.

3.    NO RECOURSE AGAINST OTHERS. No director, officer, employee, incorporator or stockholder of the Company
or  any  Guarantor,  as  such,  will  have  any  liability  for  any  obligations  of  the  Company  or  the  Guarantors  under  the  Notes,  the
Indenture, the Note Guarantees or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each
Holder of Notes by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration
for issuance of the Notes.

4.    NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK SHALL GOVERN
AND  BE  USED  TO  CONSTRUE  THIS  SUPPLEMENTAL  INDENTURE  WITHOUT  GIVING  EFFECT  TO  APPLICABLE
PRINCIPLES  OF  CONFLICTS  OF  LAW  TO  THE  EXTENT  THAT  THE  APPLICATION  OF  THE  LAWS  OF  ANOTHER
JURISDICTION WOULD BE REQUIRED THEREBY.

5.    COUNTERPARTS. The parties may sign any number of copies of this Supplemental Indenture. Each signed copy
shall  be  an  original,  but  all  of  them  together  represent  the  same  agreement.  The  exchange  of  copies  of  this  Supplemental
Indenture  and  of  signature  pages  by  facsimile  or  Portable  Document  Format  (“PDF”)  transmission  shall  constitute  effective
execution  and  delivery  of  this  instrument  as  to  the  parties  hereto  and  may  be  used  in  lieu  of  the  original  instrument  for  all
purposes. Signatures of the parties hereto transmitted by facsimile or PDF shall be deemed to be their original signatures for all
purposes.

6.    EFFECT OF HEADINGS. The Section headings herein are for convenience only and shall not affect the construction

hereof.

7.    THE TRUSTEE. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or
sufficiency  of  this  Supplemental  Indenture  or  for  or  in  respect  of  the  recitals  contained  herein,  all  of  which  recitals  are  made
solely by the Guaranteeing Subsidiary and the Company. This document is provided by Computershare Trust Company, N.A., or
one or more of its affiliates (collectively, “Computershare”), in its named capacity or as agent of or successor to the Trustee, or
one or more of its affiliates, by virtue of the acquisition by Computershare of substantially all the assets of the corporate trust
services business of the Trustee.

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed, all as of the

date first above written.

GUARANTEEING SUBSIDIARY

RATTLER HOLDINGS LLC

By:

   /s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Executive Vice President, Chief
Financial Officer and Assistant
Secretary

COMPANY

RATTLER MIDSTREAM LP
By: Rattler Midstream GP LLC,

 its general partner

By:

   /s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

GUARANTORS

RATTLER MIDSTREAM OPERATING LLC

By:

   /s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

TALL CITY TOWERS LLC

By:

   /s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

Signature Page to Supplemental Indenture

RATTLER OMOG LLC
By: Rattler Midstream Operating LLC,

its sole member

By:

   /s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

RATTLER AJAX PROCESSING LLC
By: Rattler Midstream Operating LLC,

its sole member

By:

   /s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

RATTLER WTG LLC
By: Rattler Midstream Operating LLC,

its sole member

By:

/s/ Teresa L. Dick
Name:
Title:

Teresa L. Dick
Chief Financial Officer, Executive
Vice President, and Assistant
Secretary

Signature Page to Supplemental Indenture

COMPUTERSHARE TRUST COMPANY, N.A.,
as agent for Wells Fargo Bank, National
Association, as Trustee

By:

   /s/ Erik R. Starkman
Name:
Title:

Erik R. Starkman
Assistant Vice President

Signature Page to Supplemental Indenture

Exhibit 10.9

DIAMONDBACK ENERGY, INC.

AMENDED AND RESTATED

SENIOR MANAGEMENT SEVERANCE PLAN

Effective as of February 21, 2022

TABLE OF CONTENTS

Page

ARTICLE 1 PURPOSE AND SCOPE

Section 1.1    Introduction

Section 1.2    Purpose

Section 1.3    Plan Status

ARTICLE 2 ELIGIBILITY FOR SEVERANCE BENEFITS

Section 2.1    Payments and Benefits upon an Eligible Termination (Unrelated to a Change in Control)

Section 2.2    Severance Benefits upon an Eligible Termination (Related to a Change in Control)

Section 2.3    Payments upon a Termination of Employment Due to Death or Disability

Section 2.4    Release and Full Settlement; Payment Delay; Repayment Obligations

Section 2.5    Parachute Payments

Section 2.6    Coordination with Certain Other Agreements

Section 2.7    No Mitigation

Section 2.8    Deductions from Severance Benefits

ARTICLE 3 RESTRICTIVE COVENANTS

Section 3.1    Non-Competition and Non-Solicitation Obligations

Section 3.2    Limitations on Non-Competition

Section 3.3    Non-Disparagement

Section 3.4    Return of Property

Section 3.5    Cooperation

Section 3.6    Confidential Information

ARTICLE 4 CLAIMS AND APPEAL PROCEDURES

Section 4.1    Filing Claim for Benefits

Section 4.2    Notification by the Administrator

Section 4.3    Review Procedure

Section 4.4    Administrator’s Authority

ARTICLE 5 PLAN ADMINISTRATION

Section 5.1    In General

Section 5.2    Reimbursement and Compensation

ARTICLE 6 AMENDMENT AND TERMINATION

ARTICLE 7 CODE SECTION 409A

Section 7.1    Deferred Compensation Exceptions

1

1

1

1

1

1

2

3

3

4

5

5

6

6

6

7

7

7

7

8

8

8

8

9

11

11

11

12

12

12

12

Section 7.2    Separate Payments and Payment Timing

Section 7.3    General Section 409A Provisions

Section 7.4    Specified Employee Status

ARTICLE 8 MISCELLANEOUS INFORMATION

Section 8.1    Other Participating Employers

Section 8.2    Limitation of Rights

i

12

12

13

13

13

14

Section 8.3    Governing Law

Section 8.4    Jurisdiction and Venue

Section 8.5    Waiver of Trial by Jury

Section 8.6    No Assignment

Section 8.7    Severability

Section 8.8    Information Requested

Section 8.9    Basis of Payments to and From Plan

ARTICLE 9 DEFINITIONS AND CONSTRUCTION

Section 9.1    Definitions

Section 9.2    Number and Gender

Section 9.3    Headings

APPENDIX A - SUMMARY PLAN DESCRIPTION ADDITIONAL INFORMATION

ARTICLE 1 OTHER PLAN INFORMATION

Section 1.1    Employer and Plan Identification Numbers

Section 1.2    Ending Date for Plan’s Fiscal Year

Section 1.3    Agent for the Service of Legal Process

Section 1.4    Plan Sponsor and Administrator

ARTICLE 2 STATEMENT OF ERISA RIGHTS

Schedule A – Applicable Factor
Schedule B – Number of Months
Schedule C – Forms of Participation Agreement

ii

14

14

14

15

15

15

15

15

15

19

19

1

1

1

1

1

1

2

4
4
5

DIAMONDBACK ENERGY, INC.
AMENDED AND RESTATED
SENIOR MANAGEMENT SEVERANCE PLAN

Effective as of February 21, 2022

Diamondback  Energy,  Inc.,  a  Delaware  corporation  (“Company”),  pursuant  to  the  authorization  of  the  Compensation
Committee  of  the  Board,  previously  adopted  the  Senior  Management  Severance  Plan,  effective  February  20,  2020  and  now
hereby  adopts  this  Amended  and  Restated  Senior  Management  Severance  Plan  (the  “Plan”)  to  provide  certain  severance  pay
benefits  to  Eligible  Senior  Executives  who  experience  an  Eligible  Termination,  in  each  case,  under  the  terms  and  conditions
provided herein.

ARTICLE 1
PURPOSE AND SCOPE

Section 1.1    Introduction. The Plan is being adopted pursuant to the authorization of the Compensation Committee of

the Board for the benefit of certain Eligible Senior Executives of the Company or any other adopting Employer.

Section  1.2        Purpose.  The  purpose  of  the  Plan  is  to  provide  severance  pay  benefits  under  the  terms  and  conditions
specified in Article 2 and Article 3 to Eligible Senior Executives who are subject to an Eligible Termination. The severance pay
benefits provided hereunder are not required by law and nothing herein creates an obligation to pay severance pay benefits of any
kind  or  amount,  except  as  provided  by  this  Plan.  No  other  employee  of  the  Company,  an  Affiliate,  an  Employer  or  any  other
Person shall have any rights to benefits under this Plan.

Section 1.3    Plan Status. For tax purposes and for purposes of Title I of ERISA, this Plan document is intended to be
governed by ERISA as both an unfunded “employee welfare benefit plan” within the meaning of Section 3(l) of ERISA and a
“pension plan” within the meaning of Section 3(2) of ERISA that is an unfunded plan maintained primarily for the purpose of
providing deferred compensation for a select group of management or highly compensated employees, and shall be interpreted
accordingly.  This  document  is  intended  to  serve  as  both  the  plan  document  and,  together  with  the  additional  information  in
Appendix A, the summary plan description for the Plan.

ARTICLE 2
ELIGIBILITY FOR SEVERANCE BENEFITS

Section 2.1    Payments and Benefits upon an Eligible Termination (Unrelated to a Change in Control). Subject to
the  further  provisions  of  this  Article  2  and  the  Participant’s  continued  compliance  with  his  or  her  obligations  under  Article  3
hereof,  upon  a  Participant’s  Eligible  Termination  (other  than  on  account  of  death  or  Disability)  that  does  not  occur  within  the
Protection Period:

Obligations, including any payments required by applicable law;

(a)        Accrued  Obligations.  The  Employer  will  pay  or  provide  to  the  Participant,  the  Participant’s  Accrued

(b)    Prior Year Unpaid Bonus Payment Amount. The Employer will pay an amount, if any, equal to the bonus
that would be payable for services attributable to a completed prior year performance period that, as of the Termination Date, has
not been paid under the terms of the Diamondback Energy, Inc. Executive Annual Incentive Compensation Plan, or any successor
thereto. The prior year bonus payment amount will be paid after, and only to the

extent,  it  is  certified  by  the  Compensation  Committee  of  the  Board,  and  will  be  paid  at  the  same  time  bonuses  to  similarly
situated executives are paid, as if the terminated Participant continued to be employed on the certification and bonus payment
dates;

(c)    Base Salary Continuation. For each month during the period following the Termination Date that applies to
the Participant as specified in Schedule A, the Employer will continue to pay to the Participant an amount equal to the product of
(i) his or her monthly base salary, as in effect immediately prior to the Eligible Termination (or immediately prior to any event
constituting  Good  Reason,  if  applicable),  multiplied  by  (ii)  the  multiple  specified  in  Schedule  A  that  is  applicable  to  such
Participant. The Base Salary Continuation amount will be payable in substantially equal periodic installments commencing on the
Payment Date in accordance with the normal payroll practices of the Employer;

(d)        Pro-rated  Target  Annual  Bonus.  To  the  extent  not  paid  or  payable  under  the  terms  of  the  Diamondback
Energy,  Inc.  Executive  Annual  Incentive  Compensation  Plan,  or  any  successor  thereto,  Employer  will  pay  to  the  Participant  a
lump sum amount in cash equal to the Participant’s target annual bonus for the year that includes the Termination Date pro-rated
to reflect the number of days that the Participant was employed by an Employer or an Affiliate during such calendar year. Such
pro-rated target annual bonus amount will be payable on the Payment Date;

(e)    Group Health Plan Premiums. Provided that the Participant timely and properly elects and continues to be
eligible for group health plan continuation coverage under COBRA for himself and/or his eligible dependents under an adopting
Employer’s or an Affiliate’s group health plans, the Employer will reimburse the Participant on a monthly basis for the premium
cost  of  such  COBRA  continuation  coverage  during  the  Continuation  Period.  Subject  to  the  Participant  submitting  adequate
substantiation  of  payment  of  the  applicable  COBRA  premiums,  the  reimbursements  will  commence  on  the  Payment  Date  and
continue  on  a  monthly  basis  for  the  remainder  of  the  Continuation  Period,  but  not  more  than  18  months  following  the
commencement thereof;

(f)        Equity  Awards.  Except  as  otherwise  set  forth  in  a  Participation  Agreement  between  the  Company  and  a
Participant, each outstanding unvested equity-based compensation award granted by the Company or an Affiliate that is held by
or for the Participant will be forfeited or vested, as applicable, in accordance with the applicable equity award agreement. Any
vested awards will be settled, based on the vesting, forfeiture and settlement terms of the applicable equity award agreements.

Section  2.2        Severance  Benefits  upon  an  Eligible  Termination  (Related  to  a  Change  in  Control).  Subject  to  the
further provisions of this Article 2, upon a Participant’s Eligible Termination (other than on account of death or Disability) that
occurs within the Protection Period, the Participant will receive all of the payments and benefits described in Section 2.1 above,
except that the following substitution and modification will be made:

the Employer will pay to the Participant an amount in cash equal to the product of:

(a)    Lump Sum Compensation Payment. In lieu of any Base Salary Continuation payment under Section 2.1(c),

(i)    the sum of (A) the Participant’s annualized base salary as in effect immediately prior to the Eligible
Termination  (or  immediately  prior  to  any  event  constituting  Good  Reason,  if  applicable),  plus  (B)  the  Average  Annual
Bonus amount in effect immediately preceding the Termination Date; multiplied by

(ii)    the Applicable Factor specified in Schedule B that applies to the Participant.

2

a single lump sum on the Payment Date.

(b)    Payment Timing. The lump sum compensation payment amount determined in Section 2.2(a) will be paid in

Section  2.3        Payments  upon  a  Termination  of  Employment  Due  to  Death  or  Disability.  Subject  to  the  further

provisions of this Article 2, upon a Participant’s Eligible Termination due to death or Disability:

representative or estate, the Participant’s Accrued Obligations.

(a)        Accrued  Obligations.  The  Employer  will  pay  or  provide  to  the  Participant  or  his  or  her  Personal

(b)    Prior Year Unpaid Bonus Payment Amount. The Employer will pay to the Participant or his or her Personal
representative or estate an amount, if any, equal to the bonus that would be payable for services attributable to a completed prior
year performance period that, as of the Termination Date, has not been paid under the terms of the Diamondback Energy, Inc.
Executive  Annual  Incentive  Compensation  Plan,  or  any  successor  thereto.  The  prior  year  bonus  payment  amount  will  be  paid
after,  and  only  to  the  extent,  it  is  certified  by  the  Compensation  Committee  of  the  Board,  and  will  be  paid  at  the  same  time
bonuses to similarly situated executives are paid, as if the terminated Participant continued to be employed on the certification
and bonus payment dates;

(c)    Base Salary Continuation. For each month during the period following the Termination Date that applies to
the  Participant  as  specified  in  Schedule  A,  the  Employer  will  continue  to  pay  to  the  Participant  or  his  or  her  Personal
representative or estate an amount equal to the product of (i) his or her monthly base salary, as in effect immediately prior to the
Eligible Termination (or immediately prior to any event constituting Good Reason, if applicable), multiplied by (ii) the multiple
specified  in  Schedule  A  that  is  applicable  to  such  Participant.  The  Base  Salary  Continuation  amount  will  be  payable  in
substantially equal periodic installments commencing on the Payment Date in accordance with the normal payroll practices of the
Employer;

(d)        Pro-rated  Target  Annual  Bonus.  To  the  extent  not  paid  or  payable  under  the  terms  of  the  Diamondback
Energy, Inc. Executive Annual Incentive Compensation Plan, or any successor thereto, Employer will pay to the Participant or his
or her Personal representative or estate a lump sum amount in cash equal to the Participant’s target annual bonus for the year that
includes the Termination Date pro-rated to reflect the number of days that the Participant was employed by an Employer or an
Affiliate during such calendar year. Such pro-rated target annual bonus amount will be payable on the Payment Date;

(e)        Equity  Awards.  Except  as  otherwise  set  forth  in  a  Participation  Agreement  between  the  Company  and  a
Participant, each outstanding unvested equity-based compensation award granted by the Company or an Affiliate that is held by
or  for  the  Participant  will  be  forfeited  or  vested,  as  applicable,  in  accordance  with  the  terms  of  the  applicable  equity  award
agreements.  Any  vested  awards  will  be  settled,  based  on  the  vesting,  forfeiture  and  settlement  terms  of  the  applicable  equity
award agreements.

Section 2.4    Release and Full Settlement; Payment Delay; Repayment Obligations.

(a)    Release and Full Settlement. Any provision of this Plan to the contrary notwithstanding, the payment of any
amounts or provision of any benefits under Section 2.1, Section 2.2, Section 2.3 or Section 3.2 will be subject to the Participant’s
(or, if applicable, his Personal representative or estate’s) execution, within forty five (45) days following receipt (or such shorter
period as set forth in such release), of a waiver and general release of claims in the form provided by the Administrator, and such
waiver and general release of claims becoming

3

effective and irrevocable in accordance with its terms within sixty (60) days following the Termination Date.

(b)        Payment  Timing.  Except  as  set  forth  in  the  following  sentence,  any  payments  pursuant  to  Section  2.1,
Section 2.2, Section 2.3 or Section 3.2 that would otherwise be payable in the first sixty (60) days following the Termination Date
will be withheld and any unpaid installments will become payable in a lump sum on the date that is sixty (60) days following the
Termination Date. However,  if  the  Participant  is  a  Specified  Employee,  any  payments  hereunder  that  constitute  a  “deferral  of
compensation” within the meaning of Section 409A and to which the Participant would otherwise be entitled during the first six
months following the Termination Date will be accumulated and paid to the Participant on the date that is six months following
the Termination Date (or if earlier, to the Participant’s estate or Personal representative upon the Participant’s death).

(c)    Clawback or Forfeiture of Payments. The payment of any amounts or provision of any benefits under Section
2.1,  Section  2.2,  Section  2.3  or  Section  3.2  hereof  will  be  subject  to  the  Participant’s  continued  compliance  with  his  or  her
Restrictive  Covenant  obligations  under  Article  3,  and,  in  the  event  of  any  breach  of  such  obligations  by  the  Participant,  the
Participant agrees to promptly repay the Employer the gross amount or value of any payments or benefits provided under this
Article 2. Notwithstanding any provision in this Plan or any Participation Agreement to the contrary, if Participant breaches the
Restrictive Covenant Provisions of Article 3, or if required by any policy of the Company, the Employer or an Affiliate, by the
Dodd-Frank Wall Street Reform and Consumer Protection Act or the Sarbanes–Oxley Act of 2002 or by other applicable law in
effect as of the time that any benefit payment is paid hereunder, each Participant’s benefits under this Plan shall be conditioned on
repayment  or  forfeiture  in  accordance  with  such  applicable  laws,  policy,  or  any  relevant  provision  of  the  related  Participation
Agreement.  By  entering  into  a  Participation  Agreement  and  becoming  a  Participant  under  this  Plan,  a  Participant  will  have
consented  to  any  such  clawback,  repayment  or  forfeiture  condition,  regardless  of  whether  or  not  such  condition  is  expressly
stated in the Participation Agreement.

Section 2.5    Parachute Payments. Notwithstanding any other provisions of this Plan, in the event that any payment or
benefit received or to be received by a Participant (including any payment or benefit received in connection with a Change in
Control or the termination of a Participant’s employment during the Protected Period, whether pursuant to the terms of this Plan
or  any  other  plan,  arrangement  or  agreement)  (all  such  payments  and  benefits,  including  the  payments  and  benefits  under  this
Plan, being hereinafter referred to as the “Total Payments”) would be subject (in whole or part), to the excise tax imposed under
Section 4999 of the Code (the “Excise Tax”), then, after taking into account any reduction in the Total Payments provided by
reason of Section 280G of the Code in such other plan, arrangement or agreement, the Total Payments shall be reduced, in the
order set forth below, to the extent necessary so that no portion of the Total Payments is subject to the Excise Tax, but only if (x)
the net amount of such Total Payments, as so reduced (and after subtracting the net amount of federal, state and local income
taxes  on  such  reduced  Total  Payments  and  after  taking  into  account  the  phase  out  of  itemized  deductions  and  Personal
exemptions attributable to such reduced Total Payments) is greater than or equal to (y) the net amount of such Total Payments
without such reduction (but after subtracting the net amount of federal, state and local income taxes on such Total Payments and
the amount of Excise Tax to which the Participant would be subject in respect of such unreduced Total Payments and after taking
into account the phase out of itemized deductions and Personal exemptions attributable to such unreduced Total Payments).

(a)        Total  Payments  Reduction.  The  Total  Payments  shall  be  reduced  by  the  Administrator  in  its  reasonable
discretion in the following order: (A) reduction of any cash severance payments otherwise payable that are exempt from Section
409A of the Code; (B) reduction of any other cash payments or benefits otherwise payable that are exempt from Section 409A of
the Code, but excluding any payments attributable to the acceleration of vesting or

4

payments with respect to any stock option or other equity award with respect to Company’s or an Affiliate’s common stock or
other  form  of  equity  award  that  are  exempt  from  Section  409A  of  the  Code;  (C)  reduction  of  any  other  payments  or  benefits
otherwise payable to you on a pro-rata basis or such other manner that complies with Section 409A of the Code, but excluding
any payments attributable to the acceleration of vesting and payments with respect to any stock option or other equity award with
respect to Company’s or an Affiliate’s common stock or other form of equity award that are exempt from Section 409A of the
Code; and (D) reduction of any payments attributable to the acceleration of vesting or payments with respect to any stock option
or other equity award with respect to Company’s or an Affiliate’s common stock or other equity interest that are exempt from
Section 409A of the Code; provided, however, that no reduction of a payment or benefit of nonqualified deferred compensation
that is subject to Section 409A of the Code shall be made to the extent that such reduction would result in any other payment or
benefit  being  deemed  a  substitute  (within  the  meaning  of  Section  1.409A-3(f)  of  the  Treasury  Regulations)  for  the  forfeited
amount by reason of such other payment or benefit having a different time or form of payment.

(b)        Performance  of  Calculations.  For  purposes  of  determining  whether  and  the  extent  to  which  the  Total
Payments will be subject to the Excise Tax, (A) no portion of the Total Payments the receipt or enjoyment of which a Participant
has waived at such time and in such manner as not to constitute a “payment” within the meaning of Section 280G(b) of the Code
shall  be  taken  into  account;  (B)  no  portion  of  the  Total  Payments  shall  be  taken  into  account  which,  in  the  written  opinion  of
independent  accountants  of  nationally  recognized  standing  (“Accounting  Firm”)  selected  by  Company,  does  not  constitute  a
“parachute payment” within the meaning of Section 280G(b)(2) of the Code (including by reason of Section 280G(b)(4)(A) of
the Code) and, in calculating the Excise Tax, no portion of such Total Payments shall be taken into account which, in the opinion
of Accounting Firm, constitutes reasonable compensation for services actually rendered, within the meaning of Section 280G(b)
(4)(B) of the Code, in excess of the Base Amount (as defined in Section 280G(b)(3) of the Code) allocable to such reasonable
compensation; and (C) the value of any non-cash benefit or any deferred payment or benefit included in the Total Payments shall
be determined by the Accounting Firm in accordance with the principles of Sections 280G(d)(3) and (4) of the Code.

(c)        Cooperation.  If  applicable,  Participant,  Company  and  Affiliates  will  each  provide  the  Accounting  Firm
access to and copies of any books, records and documents in their respective possession, reasonably requested by the Accounting
Firm, and otherwise cooperate with the Accounting Firm in connection with the preparation and issuance of the determinations
and calculations contemplated by this Section 2.5. The fees and expenses of the Accounting Firm for its services in connection
with the determinations and calculations contemplated by this Section 2.5 will be borne by Company.

similar payment to any Participant who is subject to Excise Tax on the Total Payments.

(d)    No Gross-Ups. None of the Company, any Affiliate or any Employer is obligated to provide a gross-up or

Section  2.6        Coordination  with  Certain  Other  Agreements.  The  benefits  under,  and  participation  in,  this  Plan  are
intended to supersede and replace the severance and separation benefits to which an Participant may be entitled under any other
plan, policy, agreement or arrangement. By executing a Participation Agreement with the Company to participate in this Plan, an
Eligible  Senior  Executive  will  waive  any  right  to  severance  or  separation  benefits  under  any  other  severance  or  separation
benefits plan, policy, agreement or arrangement of any Employer.

Section  2.7        No  Mitigation.  A  Participant  will  not  be  required  to  mitigate  the  amount  of  any  payment  or  benefit
provided for in this Article 2 or Section 3.2 by seeking other employment or otherwise, nor will the amount of any payment or
benefit provided for in this

5

Article  2  or  Section  3.2  be  reduced  by  any  compensation  or  benefit  earned  by  the  Participant  as  the  result  of  employment  by
another employer.

Section 2.8    Deductions from Severance Benefits. The following items will be deducted from the benefits paid under

the Plan:

(a)        All  Federal,  State  and  local  taxes  that  the  Administrator  determines  the  Plan  must  or  may  deduct  or

withhold;    

Employer; and

(b)        To  the  extent  permitted  by  law,  any  amounts  a  Participant  owes  to  the  Company,  any  Affiliate  or  any

(c)    Any amount of garnished earnings which are required to be withheld from the Participant’s pay, if Employer

has been garnishing the Participant’s earnings pursuant to an order of garnishment, child support or tax lien.

ARTICLE 3
RESTRICTIVE COVENANTS

Section 3.1    Non-Competition and Non-Solicitation Obligations. In consideration of the payments and benefits that
may be paid or provided to the Participant hereunder and to protect the trade secrets and confidential information of the Company
and its Affiliates that have been and will in the future be disclosed or entrusted to the Participant, the business goodwill of the
Company or its Affiliates, and the business opportunities that have been and will in the future be disclosed or entrusted to the
Participant  by  the  Company  or  its  Affiliates,  the  Company  and  the  Participant  agree  to  the  provisions  of  this  Article  3.  The
Participant agrees that during the Restricted Period, the Participant will not:

(a)    Non-Competition. Without the written consent of the Compensation Committee of the Board, at any time or
in any manner, either directly or indirectly, become associated with, render services to, invest in, represent, advise or otherwise
participate  as  an  officer,  employee,  director,  stockholder,  partner,  member,  agent  of  or  consultant  for  any  company,  business,
organization  or  other  legal  or  natural  person  that  engages  or  participates  in  the  Restricted  Business;  provided,  however,  that
nothing  herein  shall  prevent  a  Participant  from  acquiring  up  to  two  percent  (2%)  of  the  securities  of  any  company  listed  on  a
national  securities  exchange  or  quoted  on  the  NASDAQ  quotation  system,  provided  Participant’s  involvement  with  any  such
company is solely that of a passive stockholder. The covenant contained in this Section 3.1(a) shall be deemed a series of separate
covenants  for  each  state,  county  and  city  in  which  the  Diamondback  Parties’  business  is  conducted  or  is  preparing  to  be
conducted. If,  in  any  judicial  proceeding,  a  court  shall  refuse  to  enforce  all  of  the  separate  covenants  deemed  included  in  this
Section 3.1(a) because, taken together, they cover too extensive a geographic area, the parties intend that those covenants (taken
in  order  of  the  states,  counties  and  cities  therein  which  are  least  populous),  which  if  eliminated  would  permit  the  remaining
separate covenants to be enforced in such proceeding, shall, for the purpose of such proceeding, be deemed eliminated from the
provisions of this Section 3.1(a).

(b)    Non Solicitation, Non Hire of Employees. At any time or in any manner, either directly or indirectly, either
on Participant’s behalf or on behalf of any Person (other than the Diamondback Parties), recruit, solicit, hire, divert or otherwise
encourage  or  attempt  to  recruit,  solicit,  hire,  divert  or  otherwise  encourage  any  officer  or  employees  or  agents  of  any
Diamondback  Party  to  enter  into  any  employment,  consulting  or  advisory  arrangement  or  contract  with  or  to  perform  any
services for or on Participant’s behalf or on behalf of any Person (other than a Diamondback Party), or to enter into any kind of
business with Participant or any other Person, including, without limitation, any Restricted Business.

6

(c)        Non-Interference.  At  any  time  or  in  any  manner,  either  directly  or  indirectly,  for  the  Participant’s  own
account or for the account of any other Person, interfere with any Diamondback Party’s relationship with any of its land owners,
mineral  owners,  gatherers,  processors,  employees,  contractors,  suppliers  or  regulators  or  any  other  third  party  with  which  a
Diamondback Party maintains a business relationship.

Section  3.2        Limitations  on  Non-Competition.  Notwithstanding  the  provisions  of  Section  3.1,  if  the  Participant
provides  written  notice  to  the  Employer  that  the  Participant  will  terminate  employment  with  the  Employer  pursuant  to  a
resignation  by  the  Participant  that  does  not  constitute  an  Eligible  Termination,  then,  solely  for  purposes  of  Section  3.1(a),  the
Restricted Period will end on a date selected by the Company and set forth in a written notice provided by the Company to the
Participant; provided, however, that (a) the date selected by the Company will be a whole number of months (not in excess of 12)
after the Termination Date and (b) subject to the provisions of Section 2.4 hereof, beginning on the Payment Date, the Employer
will pay to the Participant an amount equal to one-twelfth of the Participant’s annualized base salary plus target annual bonus for
each  month  of  the  Restricted  Period,  which  amount  will  be  paid  on  a  prorated  basis  on  each  regularly  scheduled  payroll  date
during the Restricted Period following the Termination Date. The Participant hereby delegates to the Company the right to select
and determine in good faith the duration of the Restricted Period as provided in this Section 3.2.

Section  3.3        Non-Disparagement.  During  and  following  the  Participant’s  employment  with  the  Employer,  the
Participant  agrees  not  to  make  public  statements,  negative  comments  or  otherwise  disparage  any  Diamondback  Party  or  any
Diamondback Party’s officers, directors, employees, agents, shareholders or other equity holders in any manner harmful to them
or  their  business,  business  reputation  or  personal  reputation.  The  foregoing  shall  not  be  violated  by  truthful  statements  in
response  to  legal  process,  required  governmental  testimony  or  filings,  or  administrative  or  arbitral  proceedings  (including,
without limitation, depositions in connection with such proceedings).

Section 3.4    Return of Property. All materials, records and documents in any medium made by a Participant or coming
into  a  Participant’s  possession  during  employment  concerning  any  products,  processes  or  services,  manufactured,  used,
developed, investigated, provided or considered by any Diamondback Party or otherwise concerning the business or affairs of the
Diamondback  Parties,  are  the  sole  property  of  the  applicable  Diamondback  Party,  and  upon  termination  of  a  Participant’s
employment,  or  upon  request  of  the  Company  during  employment,  a  Participant  will  promptly  deliver  the  same  to  the
Diamondback Party designated by the Company. In addition, upon termination of employment, or upon request of the Company
during a Participant’s employment, the Participant will deliver to the Diamondback Party designated by the Company all other
property  of  the  Diamondback  Parties  in  Participant’s  possession  or  under  Participant’s  control,  including,  but  not  limited  to,
confidential  or  proprietary  data  or  information,  financial  statements,  marketing  and  sales  data,  drawings,  documents  and
electronic records.

Section  3.5        Cooperation.  Upon  the  receipt  of  reasonable  notice  from  the  Company,  an  Employer  or  an  Affiliate
(including outside counsel), a Participant agrees that while employed by any Diamondback Party and thereafter, the Participant
will provide reasonable assistance to any Diamondback Party and their respective representatives in defense of any claims that
may be made against any Diamondback Party and will assist any Diamondback Party in the prosecution of any claims that may
be  made  by  any  Diamondback  Party,  to  the  extent  that  such  claims  relate  to  the  period  of  participant’s  employment  with  a
Diamondback Party. Participants agree to promptly inform the Company if they become aware of any lawsuits involving such
claims that may be filed or threatened against any Diamondback Party. Participants also agree to promptly inform the Company
(to  the  extent  legally  permitted  to  do  so)  if  asked  to  assist  in  any  investigation  of  any  Diamondback  Party  (or  its  actions),
regardless of whether a lawsuit or other proceeding has then been filed against any Diamondback Party with respect to such

7

investigation.  Upon  presentation  of  appropriate  documentation,  the  Company  or  an  Employer  will  pay  or  reimburse  the
Participant for all reasonable, out-of-pocket expenses incurred in complying with this Section 3.5. If at the time of compliance
Participant is no longer an employee, officer or director (or functional equivalent) of any Diamondback Party, the Company or an
Employer will provide a reasonable per diem.

Section 3.6    Confidential Information.

(a)        Confidentiality. In  the  course  of  employment  with  the  Diamondback  Parties,  a  Participant  will  have  had,
and/or will have, access to confidential or proprietary data or information of the Diamondback Parties. Each Participant hereby
agrees to not at any time during or after employment divulge or communicate to any Person (which term, for purposes of this
Plan, includes both individual Persons or entities) nor shall a Participant direct any employee of a Diamondback Party to divulge
or communicate to any Person (other than to a Person bound by confidentiality obligations similar to those contained herein and
other  than  as  necessary  in  performing  your  duties  hereunder),  or  use  to  the  detriment  of  the  Diamondback  Parties  or  for  the
benefit of any other Person, any of such data or information. No business conducted by a Participant or any organization of which
a  Participant,  directly  or  indirectly,  is  an  owner,  partner,  manager,  joint  venturer,  director,  officer,  manager  or  otherwise  a
participant in or connected with in any locality, state or country in which the Diamondback Parties conduct business may use any
name,  designation  or  logo  which  is  substantially  similar  to  that  presently  used  by  any  Diamondback  Party.  The  term
“confidential or proprietary data or information” as used in this Plan means any information not generally available to the
public  or  generally  known  within  the  applicable  Diamondback  Party’s  industry,  including,  without  limitation,  Personnel
information,  financial  information,  customer  lists  or  contacts,  vendor  lists  and  pricing  information,  strategy  and  plans,
engineering data and analysis, maps, samples, well logs, well production information, geological data, geophysical data, seismic
data, information regarding operations, systems, services, know-how, computer and any other processed or collated data, trade
secrets (including, without limitation, software), computer programs, pricing, marketing and advertising data.

(b)    Proprietary Information and Disclosure. Each Participant agrees that they will at all times promptly disclose
to  the  Company,  in  such  form  and  manner  as  the  Company  or  an  Employer  may  require,  any  inventions,  improvements  or
procedural  or  methodological  innovations,  program  methods,  forms,  systems,  services,  designs,  marketing  ideas,  products  or
processes  (whether  or  not  capable  of  being  trademarked,  copyrighted  or  patented)  conceived  or  developed  or  created  by  the
Participant  during  or  in  connection  with  employment  with  any  Diamondback  Party  and  which  relate  to  the  business  of  any
Diamondback Party (“Intellectual Property”). Each Participant agrees that all such Intellectual Property constitutes a work-for-
hire and will be the sole property of the applicable Diamondback Party. Each Participant further agrees that he or she will execute
such instruments and perform such acts as may be requested by the Company or an Employer to transfer to and perfect in the
entity designated by the Company all legally protectable rights in such Intellectual Property.

ARTICLE 4
CLAIMS AND APPEAL PROCEDURES

Section 4.1    Filing Claim for Benefits. If a Participant or Beneficiary (“Claimant”) believes he or she has not received
the  benefits  Claimant  is  entitled  to  receive  under  the  terms  of  the  Plan,  Claimant  may  file  a  claim  for  benefits  with  the
Administrator. All claims must be made in writing and must be signed by Claimant or an authorized representative. If Claimant
does  not  furnish  sufficient  information  to  determine  the  validity  of  the  claim,  the  Administrator  will  indicate  to  Claimant  any
additional information which is required.

Section  4.2        Notification  by  the  Administrator.  Each  claim  will  be  approved  or  disapproved  by  the  Administrator

within 90 days following the receipt of the information

8

necessary to process the claim (45 days if the claim relates to a Plan determination of disability (a “Disability Claim”)). In the
event the Administrator denies a claim for benefits in whole or in part, the Administrator will notify Claimant in writing or by
electronic notification of the denial of the claim. Such notice by the Administrator will also set forth, in a manner calculated to be
understood  by  Claimant,  the  specific  reason  for  such  denial,  the  specific  Plan  provisions  on  which  the  denial  is  based,  a
description of any additional material or information necessary to perfect the claim with an explanation of why such material or
information is necessary, and an explanation of the Plan’s claim review procedure as set forth in Section 4.3 and the time limits
applicable  to  such  procedures,  including  a  statement  of  Claimant’s  right  to  bring  a  civil  action  under  Section  502  of  ERISA
following a claim denial after review. These periods may be extended by the Administrator for up to 90 days (30 days in the case
of a Disability Claim), if the Administrator determines that such an extension is necessary due to matters beyond the control of
the Plan and notifies Claimant, prior to expiration of the initial notification period, of the circumstances requiring an extension of
time and the date by which the Administrator expects to render a decision. In the case of a Disability Claim, the Administrator
may further extend the period for making a determination by up to an additional 30 days if, prior to the end of the first 30 day
extension period, the Administrator determines that such an additional extension is necessary due to matters beyond the control
of the Plan and notifies Claimant of the circumstances requiring an extension of time and the date by which the Administrator
expects to render a decision. If no action is taken by the Administrator on a claim within 90 days (45 days for a Disability Claim),
the claim will be deemed to be denied for purposes of the review procedure, unless the failure was a de minimis violation that
does not cause and is not likely to cause prejudice or harm to Claimant and the Administrator demonstrates that the failure was
for  good  cause  or  due  to  matters  beyond  the  control  of  the  Administrator  and  that  the  failure  occurred  in  the  context  of  an
ongoing good faith exchange of information between the Plan and Claimant.

Section  4.3        Review Procedure.  A  Claimant  may  appeal  a  denial  of  his  or  her  claim  by  requesting  a  review  of  the
decision  by  the  Administrator  or  a  Person  designated  by  the  Administrator,  which  Person  will  be  a  Named  Fiduciary  under
Section 402(a)(2) of ERISA for purposes of this Section 4.3. An appeal must be submitted in writing within 60 days (180 days in
the case of a Disability Claim) after the denial and must:

(a)    Request a review of the claim for benefits under the Plan;

(b)        Set  forth  all  of  the  grounds  under  which  Claimant’s  request  for  review  is  based  and  any  facts  in  support

thereof; and

(c)    Set forth any issues or comments which Claimant deems pertinent to the appeal.

In connection with an appeal, Claimant and his or her legal representative will be given the opportunity to:

(i)    submit written comments, documents, records, and other information relating to the claim for benefits;

(ii)    obtain reasonable access, upon request and free of charge, to review and obtain copies of pertinent
documents  or  materials  upon  submission  of  a  written  request  to  the  Administrator  or  Named  Fiduciary,  provided  the
Administrator  or  Named  Fiduciary  finds  the  requested  documents  or  materials  are  relevant  to  Claimant’s  claim  for
benefits within the meaning of claims procedure regulation 29 C.F.R. § 2560.503-1(m)(8).

On  the  basis  of  its  review,  the  Administrator  or  Named  Fiduciary  will  make  an  independent  determination  of  Claimant’s
eligibility for benefits under the Plan. The review will take into

9

account  all  comments,  documents,  records,  and  other  information  submitted  by  Claimant  relating  to  the  claim  for  benefits,
without  regard  to  whether  such  information  was  submitted  or  considered  in  the  initial  benefit  claim  determination.  The
Administrator or the Named Fiduciary designated by the Administrator will act upon each appeal within 60 days (45 days in the
case  of  a  Disability  Claim  appeal)  after  receipt  thereof,  unless  special  circumstances  require  an  extension  of  the  time  for
processing, in which case a decision will be rendered as soon as possible, but not later than 120 days (90 days in the case of a
Disability  Claim  appeal)  after  the  appeal  is  received.  The  decision  of  the  Administrator  or  Named  Fiduciary  on  any  claim  for
benefits will be final and conclusive upon all parties thereto. In the event the Administrator or Named Fiduciary denies an appeal
in  whole  or  in  part,  it  will  give  written  or  electronic  notice  of  the  decision  to  Claimant  within  five  days  of  the  date  the
determination is made, which notice will set forth in a manner calculated to be understood by Claimant the specific reasons for
such denial and which will make specific reference to the pertinent Plan provisions on which the decision was based. The notice
will also contain a statement that Claimant is entitled to receive upon request and free of charge, reasonable access to, and copies
of,  all  documents,  records,  and  other  information  relevant  to  claimant’s  claim  for  benefits,  within  the  meaning  of  claims
procedure regulation 29 C.F.R. § 2560.503-1(m)(8) and a statement of Claimant’s right to bring a civil action under Section 502
of ERISA.

(d)    Effective for Disability Claims filed on or after the Effective Date, the following additional rules will apply:

(i)    Notice to Claimant of any extension of the 45-day period for initial determination must include the
circumstances requiring the extension and the date as of which a decision is expected, with a specific explanation of the
standards  on  which  entitlement  to  a  disability  benefit  are  based,  the  unresolved  issues  preventing  a  decision  on  the
Disability  Claim  and  the  information  needed  to  resolve  those  issues,  and  must  give  Claimant  45  days  to  provide  any
information requested.

(ii)    In addition to the information provided with respect to other claims, the notification of denial of a

Disability Claim must include the following:

(A)    A discussion of the decision, including an explanation of the basis for disagreeing with or not
following the views presented by Claimant to the Plan of health care professionals who are treating the Participant
and vocational professionals who have evaluated the Participant; medical or vocational experts whose advice was
obtained on behalf of the Plan in connection with the Disability Claim, without regard to whether the advice was
relied  on  in  making  the  determination;  and  any  disability  determination  made  by  the  Social  Security
Administration presented to the Plan by Claimant.

(B)    Either the specific internal rules, guidelines, protocols, standards or other similar criteria of
the Plan relied on in making the decision, or a statement that such rules, guidelines, protocols, standards or other
similar criteria of the Plan do not exist.

documents, records and other information relevant to the Disability Claim.

(C)    A statement that Claimant may request, free of charge, reasonable access to and copies of all

(iii)    Subsequent review of any decision denying a Disability Claim must be conducted by an independent
and impartial fiduciary not involved in the initial determination. Claimant shall be notified in writing not later than
45 days after receipt of a request for a review. This 45-day period may be extended for an additional 45 days if
special  circumstances  require  the  extension.  Before  the  Plan  can  issue  an  adverse  determination  on  appeal,
Claimant shall be provided, free of

10

charge, with any new or additional evidence considered, relied on or generated by the Plan administrator or other
Person  making  the  benefit  determination  (or  at  the  direction  of  the  Plan  administrator  or  such  other  Person)  in
connection  with  the  Disability  Claim.  Such  evidence  shall  be  provided  to  Claimant  as  soon  as  possible  and
sufficiently before the deadline for the notice of adverse determination, to give Claimant a reasonable opportunity
to  respond.  Before  the  Plan  can  issue  an  adverse  determination  on  appeal  based  on  new  or  additional  rationale,
Claimant shall be provided, free of charge, with such rationale. The rationale will be provided as soon as possible
and  sufficiently  before  the  deadline  for  the  notice  of  adverse  determination  to  give  Claimant  a  reasonable
opportunity to respond.

(iv)    In addition to the information provided for all other claims on appeal, the notice of determination of
a Disability Claim appeal must include an explanation of the basis for disagreeing with or not following the views
presented  by  Claimant  of  health  care  professionals  treating  the  Participant  and  vocational  professionals  who
evaluated the Participant, the views of medical or vocational experts whose advice was obtained on behalf of the
Plan  administrator  (regardless  of  whether  the  advice  was  relied  upon),  and  any  disability  determination  of  the
Social  Security  Administration  presented  by  Claimant  to  the  Plan  administrator.  The  notice  also  shall  include
either the specific internal rules, guidelines, protocols, standards or other similar criteria relied on in making the
decision  or  a  statement  that  no  such  rules,  guidelines,  protocols,  standards  or  other  similar  criteria  exist,  and  a
statement informing Claimant of his or her right to bring a civil suit under federal law (and a description of the
Plan’s limitation period for doing so, if any).

Section  4.4        Administrator’s  Authority.  As  provided  in  Section  5.1,  the  Plan  Administrator  has  the  discretionary
authority to interpret the Plan, make factual findings and determinations and make final decisions with respect to paying claims
under the Plan. All determinations of the Plan administrator shall be final, conclusive and binding on all interested parties, unless
the actions of the Plan Administrator are arbitrary and capricious.

ARTICLE 5
PLAN ADMINISTRATION

Section 5.1    In General. The general administration of the Plan and the duty to carry out its provisions shall be vested in
the Administrator, which shall be the “plan administrator” as that term is defined in Section 3(16)(A) of ERISA. The Plan and the
severance  benefits  payable  under  the  Plan  shall  be  administered  by  the  Administrator,  which  will  be  the  Compensation
Committee of the Board or its delegate, unless otherwise appointed from time to time by the Board. The Administrator may, in its
discretion, secure the services of other parties, including agents and/or employees to carry out the day-to-day functions necessary
to  an  efficient  operation  of  the  Plan.  The  Administrator’s  interpretations,  decisions,  requests  and  exercises  of  power  and
responsibilities  shall  not  be  subject  to  review  by  anyone  and  shall  be  final,  binding,  and  conclusive  upon  all  Persons.  The
Administrator  shall,  in  its  sole  and  absolute  discretion,  have  the  exclusive  right  to  interpret  all  of  the  terms  of  the  Plan,  to
determine  eligibility  for  coverage  and  benefits,  to  make  reasonable  and  uniform  rules  and  regulations  required  in  the
administration of the Plan, to resolve disputes as to eligibility, type, or amount of benefits, to correct any errors or omissions in
the form or operation of the Plan, to make such other determinations with respect to the Plan, and to exercise such other powers
and responsibilities as shall be provided for in the Plan or as shall be necessary or helpful with respect thereto. The Administrator
under and pursuant to this Plan shall be the named fiduciary for purposes of Section 402(a) of ERISA with respect to all powers
and duties expressly or implicitly assigned to it hereunder.

11

Section 5.2    Reimbursement and Compensation. The Administrator shall receive no compensation for its services as
Administrator, but it shall be entitled to reimbursement for all sums reasonably and necessarily expended by it in the performance
of such duties.

ARTICLE 6
AMENDMENT AND TERMINATION

The Company, by action of the Compensation Committee of its Board, reserves the right to amend or terminate the Plan,
without the consent of any Person or entity. However, no such amendment may eliminate the right to receive severance benefits
which an Eligible Senior Executive has accrued or become entitled to under Article 2 of the Plan prior to the effective date of
such amendments or termination. Such amendment or termination shall be effective when adopted in an instrument in writing,
duly executed on behalf of Company. This Plan may not be amended on or following a Change in Control to adversely affect the
benefits or rights to benefits (contingent or otherwise) of any Participant under this Plan or terminated on or following a Change
in Control until there are no longer any benefits potentially payable under this Plan. Further, a participating Employer may not
terminate its participation in this Plan on or following a Change in Control unless and until it no longer employs any Participants
and has otherwise satisfied its obligations to pay benefits under this Plan.

ARTICLE 7
CODE SECTION 409A

Section 7.1    Deferred Compensation Exceptions. Payments  under  this  Plan  will  be  administered  and  interpreted  to
maximize the short-term deferral exception to and the involuntary separation pay exception under Section 409A of the Code and
the  regulations  thereunder  (collectively  “Section  409A”).  The  portion  of  any  payment  under  this  Plan  that  is  paid  within  the
short-term deferral period (within the meaning of Code Section 409A and Treas. Regs. §1.409A-1(b)(4)) or that is paid within the
involuntary  separation  pay  safe  harbor  (as  described  in  Code  Section  409A  and  Treas.  Regs.  §1.409A-1(b)(9)(iii))  will  not  be
treated as nonqualified deferred compensation and will not be aggregated with other nonqualified deferred compensation plans or
payments.

Section 7.2    Separate Payments and Payment Timing. Any payment or installment made under this Plan, any amount
that is paid as a short-term deferral, within the meaning of Treas. Regs. §1.409A-1(b)(4), and any payment within the involuntary
separation  pay  safe  harbor  exception  in  Treas.  Regs.  §1.409A-1(b)(9)(iii)  will  be  treated  as  separate  payments.  Executive  will
not, directly or indirectly, designate the taxable year of a payment made under this Plan, and if the release period discussed in
Section 2.4 above spans two (2) calendar years, payment of any amounts that are subject to Section 409A shall be paid in the
later calendar year. Payment dates provided for in this Plan will be deemed to incorporate grace periods that are treated as made
upon a designated payment date within the meaning of Code Section 409A and Treas. Regs. §1.409A-3(d). The Company does
not guaranty or warrant the tax consequences of this Plan and, except as specifically provided to the contrary in this Plan, each
Eligible Senior Executive, in all cases, will be liable for any taxes due as a result of this Plan. Neither the Company nor any of its
Affiliates shall have any obligation to indemnify or otherwise hold any Eligible Senior Executive harmless from any or all such
taxes, interest or penalties, or liability for any damages related thereto.

Section 7.3    General Section 409A Provisions. If for any reason, the short-term deferral or involuntary separation pay
plan exception is inapplicable, payments and benefits payable to any Participant under this Plan are intended to comply with the
requirements of Section 409A. To the extent the payments and benefits under this Plan are subject to Section 409A, this Plan will
be interpreted, construed and administered in a manner that satisfies the requirements of Sections 409A(a)(2), (3) and (4) of the
Code and the Treasury Regulations thereunder (and any applicable transition relief under Section 409A of the Code).

12

(a)    If the Company determines that any payments or benefits payable under this Plan intended to comply with
Sections 409A(a)(2), (3) and (4) of the Code do not comply with Section 409A of the Code, the Company may amend this Plan,
or  take  such  other  actions  as  the  Company  deems  reasonably  necessary  or  appropriate,  to  comply  with  the  requirements  of
Section  409A  of  the  Code,  the  Treasury  Regulations  thereunder  (and  any  applicable  relief  provisions)  while  preserving  the
economic agreement of the parties. If any provision of the Plan would cause such payments or benefits to fail to so comply, such
provision  will  not  be  effective  and  will  be  null  and  void  with  respect  to  such  payments  or  benefits,  and  such  provision  will
otherwise remain in full force and effect.

(b)        All  payments  considered  nonqualified  deferred  compensation  under  Section  409A  and  the  regulations
thereunder will be made on the date(s) provided herein and no request to accelerate or defer any payment under this Section will
be considered or approved for any reason whatsoever, except as permitted under Section 409A. Notwithstanding the foregoing,
amounts payable hereunder which are not nonqualified deferred compensation, or which may be accelerated pursuant to Section
409A, such as distributions for applicable tax payments, may be accelerated, but not deferred, at the sole discretion of Company.

(c)    To the extent required to comply with Section 409A, all references in this Plan to termination of employment
or  termination  mean  an  Employee’s  “separation  from  service”  as  that  term  is  defined  in  Section  1.409A-1(h)  of  the  Treasury
Regulations.

Section 7.4    Specified Employee Status.

(a)    If a Participant is a specified employee (within the meaning of Code Section 409A) on the date of his or her
separation from service, any payments made with respect to such separation from service under this Plan, and other payments or
benefits under this Plan that are subject to Section 409A of the Code, will be delayed in order to comply with Section 409A(a)(2)
(B)(i) of the Code, and such payments or benefits will be paid or distributed to you during the five-day period commencing on
the earlier of: (i) the expiration of the six-month period measured from the date of Participant’s separation from service, or (ii) the
date of Participant’s death. Upon the expiration of the applicable six-month period under Section 409A(a)(2)(B)(i) of the Code,
all payments deferred pursuant to this Section 7.4 will be paid to Executive (or Executive’s estate, in the event of Executive’s
death) in a lump sum payment. Any remaining payments and benefits due under the Plan will be paid as otherwise provided in
the Plan.

(b)        To  minimize  the  risk  that  the  six-month  delay  pursuant  to  the  preceding  paragraph  will  disrupt  coverage
under any employee benefit plan in which Executive is entitled to participate following the termination of employment, payments
that  are  not  considered  deferred  compensation  because  they  are  paid  as  a  short-term  deferral  or  are  within  the  involuntary
separation pay safe harbor exception that are made during the six months following the termination of your employment shall
first be applied to cover any costs relating to such continued employee benefits plan coverage, but only to the extent that such
coverage would constitute deferred compensation for purposes of Section 409A, and thereafter shall be made in respect of other
amounts or benefits owed to you.

ARTICLE 8
MISCELLANEOUS INFORMATION

Section  8.1        Other Participating Employers. The  Company  is  the  Plan  sponsor  and  Diamondback  E&P  LLC  is  an
adopting Employer under this Plan. It is contemplated that other subsidiaries and Affiliates of the Company may adopt this Plan,
with the approval of the Compensation Committee of the Board, and thereby become an Employer hereunder. Any such entity,
whether  or  not  presently  existing,  may  become  an  Employer  by  appropriate  action  of  its  board  of  directors  or  non-corporate
counterpart. The provisions of this Plan will apply separately

13

and equally to each Employer and its employees in the same manner as is expressly provided for the Company and its employees,
except that the determination of whether a Change in Control has occurred will be made based solely on the Company. Transfer
of employment among the Company and other participating Employers will not be considered an Eligible Termination hereunder
unless  such  transfer  otherwise  constitutes  a  Good  Reason  event.  A  sale  of  assets  or  other  transaction  where  a  Participant’s
employment is transferred to a successor or acquiring entity and there is no loss of employment will not be considered an Eligible
Termination hereunder unless such transfer otherwise constitutes a Good Reason event. Subject to the provisions of Article 6, any
participating  Employer  may,  by  appropriate  action  of  its  board  of  directors  or  non-corporate  counterpart,  terminate  its
participation in this Plan. Amounts payable hereunder will be paid by the Employer that employs the particular Participant.

Section 8.2    Limitation of Rights. Neither the establishment of the Plan nor any amendment thereof, nor the payment of
any benefits, will be construed as giving to any Participant, or other Person any legal or equitable right against Company, any of
its Affiliates, or any Person acting on behalf of Company or any of its Affiliates, except as expressly provided herein. Likewise,
nothing  appearing  in  or  done  pursuant  to  the  Plan  will  be  held  or  construed  to  create  a  contract  of  employment  with  any
Participant or to be consideration for the employment of any Participant. Nothing contained herein will be deemed to (a) give any
person the right to be retained in the employ of the Employer, (b) restrict the right of the Employer to discharge any Participant at
any  time,  (c)  restrict  any  Participant’s  right  to  terminate  employment  at  any  time,  or  (d)  change  the  “at  will”  nature  of  the
employment relationship between the Participant and the Employer.

Section 8.3    Governing Law. The provisions of the Plan shall be construed, enforced and administered according to the

laws of the State of Delaware, to the extent not preempted by ERISA and any otherwise applicable federal law.

Section 8.4    Jurisdiction and Venue. Exclusive jurisdiction and venue of all disputes arising out of or relating to this
plan  shall  be  in  any  court  of  appropriate  jurisdiction  in  Midland,  Texas,  or  if  such  courts  do  not  have  jurisdiction  or  will  not
accept  jurisdiction,  in  any  court  of  general  jurisdiction  in  the  State  of  Texas.  All  parties  hereby  irrevocably  consent  to  the
exclusive  jurisdiction  by  any  such  court  with  respect  to  any  such  proceeding  and  hereby  irrevocably  waive,  and  agree  not  to
assert, by way of motion, as a defense, counterclaim or otherwise (a) any claim that he, she or it is not personally subject to the
jurisdiction of the above-named courts for any reason other than by failure to lawfully serve process, (b) that he, she or it or their
property is exempt or immune from the jurisdiction of any such court or from any legal process commenced in such courts, and
(c) to the fullest extent permitted by applicable law, that (i) the action or proceeding is brought in an inconvenient forum, (ii) the
venue of such action or proceeding is improper and (iii) this Plan or the subject matter thereof may not be enforced in or by such
courts. The provisions of this Section 8.4 shall survive and remain in effect until all obligations are satisfied, notwithstanding any
termination of the Plan.

Section 8.5    Waiver of Trial by Jury. To the extent not prohibited by applicable law, each Participant under this Plan
hereby waives, and covenants that he or she shall not assert (whether as plaintiff, defendant or otherwise), their respective right to
a jury trial of any permitted claim or cause of action arising out of this Plan, any of the transactions contemplated hereby, or any
dealings  between  any  of  the  parties  hereto  relating  to  the  subject  matter  of  this  Plan  or  any  of  the  agreements  or  transactions
contemplated hereby. The scope of this waiver and covenant is intended to be all encompassing of any and all disputes that may
be filed in any court and that relate to the subject matter of this Plan or any of the transactions contemplated hereby, including,
ERISA  claims,  contract  claims,  tort  claims  and  all  other  common  law  and  statutory  claims.  This  waiver  and  covenant  is
irrevocable and shall apply to any subsequent amendments, supplements or other modifications to this Agreement.

14

Section 8.6    No Assignment. Executives will not have any right to pledge, hypothecate, anticipate or assign benefits or
rights under this Plan, except by will or the laws of descent and distribution. The provisions of this Plan shall inure to the benefit
of and be enforceable by a Participant, his or her Personal or legal representatives, executors, administrators, successors, heirs,
distributees,  devisees  and  legatees.  If  a  Participant  should  die  before  severance  benefit  payments  hereunder  have  been  paid  in
full, the remaining severance pay benefit payments shall be paid in accordance with the terms of this Plan to his or her surviving
spouse,  or  if  there  is  no  surviving  spouse  to  the  Participant’s  surviving  children  or,  if  there  are  no  surviving  children,  to  the
Participant’s estate. The provisions of this Plan, including the Participant covenants herein, shall inure to the benefit of and be
enforceable by the Company and its Affiliates, successors and assigns.

Section 8.7    Severability. If any provision of the Plan is held invalid or unenforceable, its validity or unenforceability
shall not affect any other provisions of the Plan, and the Plan shall be construed and enforced as if such provision had not been
included herein.

Section  8.8        Information  Requested.  Participants  or  other  Persons  entitled  to  benefits  hereunder  shall  provide  the
Company, the Employer, the Administrator, and their authorized representatives with such information and evidence, and shall
sign such documents, as may reasonably be requested from time to time for the purpose of administration of the Plan.

Section 8.9    Basis of Payments to and From Plan. The benefits provided herein will be unfunded and will be provided
from the Employers’ general assets. No Participant will have any right to, or interest in, any assets of any Employer that may be
applied by the Employer to the payment of amounts due hereunder.

ARTICLE 9
DEFINITIONS AND CONSTRUCTION

Section  9.1        Definitions.  Wherever  used  herein,  the  following  terms  shall  have  the  following  meanings,  unless  the

context clearly requires a different meaning:

(a)        “Accrued  Obligations”  means  the  Participant’s  unpaid  base  salary  through  the  Termination  Date,  any
unreimbursed business expenses, and any amount arising from the Participant’s participation in, or benefits under, any employee
benefit plans, programs or arrangements, which amounts will be payable in accordance with the requirements of applicable law
and the terms and conditions of such employee benefit plans, programs or arrangements.

or Person appointed by the Board in accordance with Section 5.1.

(b)    “Administrator” means the Compensation Committee of the Board, or its delegate, or such other committee

(c)        “Affiliate”  means  any  parent  corporation  or  subsidiary  corporation  of  the  Company,  whether  now  or
hereafter existing, as those terms are defined in Sections 424(e) and (f), respectively, of the Code and any individual, partnership,
corporation, limited liability company, association, joint stock company, trust, joint venture or unincorporated organization that
directly,  or  indirectly  through  one  or  more  intermediaries,  controls,  is  controlled  by,  or  is  under  common  control  with  the
Company. For this purpose “control” means the possession, directly or indirectly, of the power to direct or cause the direction of
the management and policies of another, whether through ownership of voting securities, by contract or otherwise.

(d)    “Applicable Factor” means the relevant factor specified as applicable to the Eligible Senior Executive, as

set forth on the attached Schedule B.

15

(e)    “Average Annual Bonus” means the average of the annual bonuses, if any, paid or payable to the Participant
for the three-year period (or for any shorter period of the Participant’s employment, if such Participant has not been employed for
three years) immediately preceding the Termination Date. For purposes of clarity, any accelerated payment at target of an annual
incentive  award  upon  the  occurrence  of  a  change  in  control  under  Section  6(h)  of  the  Diamondback  Energy,  Inc.  Executive
Annual Incentive Compensation Plan (or any successor annual cash incentive compensation plan or program) will be excluded
from the calculation of Average Annual Bonus.

(f)        “Beneficial  Owner”  has  the  meaning  assigned  to  such  term  in  Rule  13d-3  and  Rule  13d-5  under  the
Securities Exchange Act of 1934, as amended, except that in calculating the beneficial ownership of any particular Person, such
Person will be deemed to have beneficial ownership of all securities that such Person has the right to acquire by conversion or
exercise  of  other  securities,  whether  such  right  is  currently  exercisable  or  is  exercisable  only  after  the  passage  of  time,  the
satisfaction of performance goals, or both. The terms “Beneficially Owns”, “Beneficial Ownership” and “Beneficially Owned”
have a corresponding meaning.

Board with respect to matters where the Compensation Committee has authority to act on behalf of the Board.

(g)    “Board” means the Board of Directors of the Company and includes the Compensation Committee of the

(h)    “Cause” means a Participant’s (i) willful or knowing refusal or failure (other than during periods of illness,
physical or mental incapacity) to perform his or her duties in any material respect; (ii) willful misconduct or gross negligence in
the performance of duties; (iii) material breach of this Plan, a Participation Agreement, any agreement entered into by Participant
related  to  the  Company  or  its  Affiliates,  or  any  Company  or  Affiliate  policy  (including  any  applicable  code  of  conduct);  (iv)
breach  of  any  of  the  Restrictive  Covenants  provisions  in  Article  3;  (v)  conviction  of,  entry  of  a  guilty  plea  or  a  plea  of  nolo
contendere to any criminal act that constitutes a felony or involves, fraud, dishonesty, or moral turpitude; or (vi) indictment for
any felony involving embezzlement or theft or fraud.

(i)    “Change in Control” means:

(i)    The direct or indirect sale, transfer, conveyance or other disposition (other than by way of merger or
consolidation), in one or a series of related transactions occurring within a 12-month period, of all or substantially all of
the assets of the Company to any Person, where “substantially all” means assets of the Company having a total gross fair
market value equal to 40% or more of the total gross fair market value of all of the Company’s assets immediately before
such transaction or series of transactions;

(ii)    The Incumbent Directors cease for any reason to constitute a majority of the Board;

(iii)    The adoption of a plan relating to the liquidation or dissolution of the Company;

(iv)    Any Person acquires stock of the Company that results in such Person holding Beneficial Ownership
of  stock  of  the  Company  possessing  more  than  50%  of  the  total  fair  market  value  or  the  total  voting  power  of  the
Company; or

possessing 30% or more of the total voting power of the Company.

(v)        Any  Person  acquires,  over  a  12-month  period,  Beneficial  Ownership  of  stock  of  the  Company

16

(vi)    The foregoing notwithstanding, a transaction will not constitute a Change in Control if (A) its sole
purpose  is  to  change  the  state  of  the  Company’s  incorporation  or  to  create  a  holding  company  that  will  be  owned  in
substantially  the  same  proportions  by  the  Persons  who  held  the  Company’s  securities  immediately  before  such
transaction; (B) it constitutes an initial public offering or a secondary public offering that results in any security of the
Company being listed (or approved for listing) on any securities exchange or designated (or approved for designation) as
a  security  on  an  interdealer  quotation  system;  (C)  it  constitutes  a  change  in  Beneficial  Ownership  that  results  from  a
change  in  ownership  of  an  existing  stockholder;  or  (D)  solely  because  30%  or  more  of  the  total  voting  power  of  the
Company’s then outstanding securities is acquired by (1) a trustee or other fiduciary holding securities under one or more
employee benefit Plans of the Company or any Affiliate, or (2) any company that, immediately before such acquisition, is
owned directly or indirectly by the stockholders of the Company in substantially the same proportion as their ownership
of stock in the Company immediately before such acquisition.

Budget Reconciliation Act of 1985, as amended

(j)        “COBRA”  means  the  group  health  plan  continuation  coverage  provisions  of  the  Consolidated  Omnibus

(k)    “Code” means the Internal Revenue Code of 1986, as amended.

assigns.

(l)    “Company” means Diamondback Energy, Inc., a Delaware corporation, and will include its successors and

(m)    “Continuation Period” means the period that group health plan continuation coverage under COBRA is
available to a Participant whose employment termination results in a loss of group health plan coverage. The Continuation Period
commences on the date following the Termination Date when group health plan coverage ends and ends on the earlier of (i) the
18  month  anniversary  of  the  loss  of  coverage  date  or  (ii)  the  date  on  which  the  Participant  becomes  eligible  to  receive  group
health benefits from another employer.

(n)    “Diamondback Parties” means the Company, its direct and indirect subsidiaries and Affiliates (and each of

them, individually, a “Diamondback Party”)

(o)    “Disability” means a Participant’s inability to substantially perform his or her duties to the Company or any
Affiliate by reason of a medically determinable physical or mental impairment for a period of ninety (90) days (whether or not
continuous) during any period of three hundred sixty-five (365) consecutive days by reason of physical or mental disability and
the  Participant  has  not  returned  to  full-time  performance  of  the  Participant’s  duties  within  30  days  after  written  notice  of
termination is given to the Participant by the Employer. The Administrator will determine whether an individual has a Disability
under  procedures  established  by  the  Administrator.  The  Administrator  may  rely  on  any  determination  that  a  Participant  is
disabled  for  purposes  of  benefits  under  any  long-term  disability  plan  maintained  by  the  Company  or  any  Affiliate  in  which  a
Participant participates.

Committee of the Board.

(p)        “Effective  Date”  means  February  21,  2022,  the  date  this  Plan  was  approved  by  the  Compensation

(q)    “Eligible Senior Executive” means an individual who has been designated as an Eligible Senior Executive
by the Administrator, selected by the Administrator to participate in the Plan and who has entered into a Participation Agreement
with the Company in substantially the form set forth on the attached Schedule C.

the Employer without Cause, or (B) by reason of death or Disability, or (ii) a resignation by the Participant for Good Reason.

(r)    “Eligible Termination” means (i) a termination of the Participant’s employment with the Employer (A) by

17

(s)    “Employer” means the Company and each of its subsidiaries and Affiliates that adopts the Plan and is treated
as an Employer in accordance with the provisions of Section 8.1. Diamondback E&P LLC, a Delaware limited liability company,
will be an Employer on the Effective Date, without need for separate action to adopt the Plan.

(t)    “ERISA” means the Employee Retirement Income Security Act of 1974, as amended from time to time.

(u)    “Good Reason” means, a Participant’s resignation in the event of any (i) material reduction in Participant’s
base salary, bonus opportunity or severance benefits; (ii) relocation of Participant’s principal office more than 25 miles from the
current location, or (iii) material diminution in the Participant’s position, duties, reporting relationship or authority, which in any
case is not cured within thirty (30) business days after written notice thereof by Participant to the Compensation Committee of
the Board (which notice must be provided by Participant to the Company within 90 days following the initial occurrence of such
event)  and  an  opportunity  to  cure  within  the  notice  period  (the  “Cure  Period”).  Resignation  by  the  Participant  following  the
Employer’s  cure  or  before  the  expiration  of  the  Cure  Period  will  constitute  a  voluntary  resignation  and  not  a  termination  or
resignation for Good Reason and will not entitle the Participant to any benefits under this Plan. Any termination on account of a
Good Reason Resignation must occur within 120 days following the initial occurrence of such event.

(v)    “Incumbent Directors” means individuals who, on the Effective Date, constitute the Board, provided that
any individual becoming a member of the Board subsequent to the Effective Date whose election or nomination for election to
the Board was approved by a vote of at least two-thirds of the Incumbent Directors then on the Board (either by a specific vote or
by  approval  of  the  proxy  statement  of  the  Company  in  which  such  Person  is  named  as  a  nominee  for  election  to  the  Board
without objection to such nomination) will be an Incumbent Director. No individual initially elected or nominated as a member of
the Board as a result of an actual or threatened election contest with respect to the Board or as a result of any other actual or
threatened solicitation of proxies by or on behalf of any Person other than the Board will be an Incumbent Director.

Executive who may be eligible for benefits under the Plan upon an Eligible Termination.

(w)        “Participant”  means  a  Person  who  has  been  designated  by  the  Administrator  as  an  Eligible  Senior

(x)    “Participation Agreement” means an agreement between a Participant and the Company, in substantially
the forms set forth on the attached Schedule C, specifying the Participant’s acknowledgement and agreement to the terms of the
Plan, including the provisions terminating and superseding the terms any employment agreement or offer letter, the Restrictive
Covenant provisions, the forfeiture and clawback provisions and any other terms and conditions that are in addition to or different
from  those  specified  in  the  Plan  document.  Any  Participation  Agreement  under  this  Plan  is  intended  to  constitute  a  Service
Agreement  as  defined  in  and  for  purposes  of  the  terms  of  any  Award  Agreements  issued  pursuant  to  the  terms  of  the
Diamondback Energy, Inc. 2021 Amended and Restated Equity Incentive Plan (as amended from time to time and any successor
equity incentive compensation plan), the Rattler Midstream LP Long-Term Incentive Plan (as amended from time to time and any
successor  equity  incentive  compensation  plan  of  Rattler  Midstream  LP),  the  Viper  Energy  Partners  LP  2014  Equity  Incentive
Plan (as amended from time to time and any successor equity incentive compensation plan of Viper Energy Partners LP) or such
other equity incentive plan adopted or maintained by any Affiliate.

Termination Date.

(y)    “Payment Date” means the first regularly scheduled payroll date that is at least sixty (60) days following the

18

(z)    “Person” or “Persons” means an individual, partnership, limited liability company, corporation, association,
joint  stock  company,  trust,  joint  venture,  labor  organization,  unincorporated  organization,  governmental  entity  or  political
subdivision thereof, or any other entity, and includes a syndicate or group as such terms are used in Section 13(d)(3) or 14(d)(2)
of the Securities Exchange Act of 1934, as amended.

as set forth herein, together with any amendments and supplements hereto as shall be adopted from time to time.

(aa)    “Plan” means the Diamondback Energy, Inc. Amended and Restated Senior Management Severance Plan,

ending on the second anniversary of such Change in Control.

(bb)        “Protection  Period”  means  the  period  commencing  on  the  consummation  of  a  Change  in  Control  and

(cc)    “Restricted Business” means any of (i) the oil, gas and gas liquids exploration and production business, (ii)
the  ownership,  operation,  development  or  acquisition  of  midstream  infrastructure  assets,  including  oil,  gas  and  gas  liquids
gathering  and  transportation  services  and  water-related  gathering,  transportation,  distribution  and  disposal  services,  or  (iii)  the
ownership,  acquisition  or  exploitation  of  oil  and  gas  properties,  in  each  case,  in  Texas,  Oklahoma  and  New  Mexico  and  each
other  area,  location  or  field  in  which  the  Diamondback  Parties  conduct  or  are  preparing  to  conduct  business  during  the
Participant’s employment with an Employer or any Affiliate.

(dd)    “Restricted Period” means, the period of the Participant’s employment with the Employer and a period of
one year following the termination of the Participant’s employment with the Employer for any reason or such applicable shorter
period as may be specified pursuant to Section 3.2; provided, however, that in the event of an Eligible Termination that occurs
during the Protection Period or a termination of employment due to the Participant’s death or Disability, the Restricted Period for
purposes of Sections 3.1(a) and 3.1(c) shall end upon the date of the Participant’s termination of employment.

issued thereunder.

(ee)    “Section 409A” means Section 409A of the Code and the Department of Treasury rules and regulations

(ff)    “Service Agreement” has the meaning set forth in the definition of “Participation Agreement”.

(gg)    “Specified Employee” means a Person who is, as of the date of the Person’s termination of employment, a
“specified employee” within the meaning of Section 409A, taking into account the elections made and procedures established by
the Company.

and Affiliates actually terminates pursuant to an Eligible Termination, as determined by the Administrator.

(hh)    “Termination Date” means the date that an Eligible Senior Executive’s employment with all Employers

Section  9.2        Number  and  Gender.  Wherever  appropriate  herein,  a  word  used  in  the  singular  will  be  considered  to
include the plural and the plural to include the singular. The masculine gender, where appearing in this Plan, will be deemed to
include the feminine gender.

Section 9.3    Headings. The headings of Articles and Sections herein are included solely for convenience and if there is

any conflict between such headings and the text of this Plan, the text will control.

19

To  record  the  adoption  of  the  Plan  as  set  forth  herein,  effective  as  of  the  Effective  Date,  the  Company  has  caused  its  duly
authorized officer to execute the same this 21st day of February, 2022.

Diamondback Energy, Inc.

By:

   /s/ Travis D. Stice
Name:
Title:

Travis D. Stice
Chief Executive Officer

Appendix A

Summary Plan Description Additional Information

ARTICLE 1
OTHER PLAN INFORMATION

Section  1.1        Employer  and  Plan  Identification  Numbers.  The  Employer  Identification  Number  assigned  to  the
Company (which is the “Plan Sponsor” as that term is used in ERISA) by the Internal Revenue Service is 45-4502447. The Plan
Number assigned to the Plan by the Plan Sponsor pursuant to the instructions of the Internal Revenue Service is 503.

Section 1.2    Ending Date for Plan’s Fiscal Year. The date of the end of the fiscal year for the purpose of maintaining

the Plan’s records is December 31.

Section 1.3    Agent for the Service of Legal Process. The agent for the service of legal process with respect to the Plan

is:

Diamondback Energy, Inc.
500 West Texas
Suite 1200
Midland, TX 79701
Attention: Matt Zmigrosky, General Counsel

Section 1.4    Plan Sponsor and Administrator. The “Plan Sponsor” of the Plan is:

Diamondback Energy, Inc.
500 West Texas
Suite 1200
Midland, TX 79701
Attention: Jennifer Soliman, Executive Vice President, and Chief Human Resources Officer

and the “Plan Administrator” of the Plan is:

Diamondback Energy, Inc.
500 West Texas
Suite 1200
Midland, TX 79701
Attention: Jennifer Soliman, Executive Vice President, and Chief Human Resources Officer

The  Plan  Sponsor’s  and  Plan  Administrator’s  telephone  number  is  (432)  221-7400.  The  Plan  Administrator  is  the  named
fiduciary charged with the responsibility for administering the Plan.

ARTICLE 2
STATEMENT OF ERISA RIGHTS

Participants  in  this  Plan  (which  is  both  a  welfare  benefit  plan  and  a  pension  benefit  plan  sponsored  by  Diamondback
Energy, Inc.) are entitled to certain rights and protections under ERISA. If you are designated as an Eligible Senior Executive by
the Administrator, selected by the Administrator to participate in the Plan and have entered into a Participation Agreement with
the Company, you are considered a Participant in the Plan and, under ERISA, you are entitled to:

Receive Information about Your Plan and Benefits

(a)    Examine, without charge, at the Plan Administrator’s office and at other specified locations, such as worksites, all
documents governing the Plan and a copy of the latest annual report (Form 5500 Series) filed by the Plan with the
U.S.  Department  of  Labor  and  available  at  the  Public  Disclosure  Room  of  the  Employee  Benefits  Security
Administration;

(b)    Obtain, upon written request to the Plan Administrator, copies of documents governing the operation of the Plan and
copies of the latest annual report (Form 5500 Series) and updated Summary Plan Description. The Administrator may
make a reasonable charge for the copies; and

(c)    Receive a summary of the Plan’s annual financial report. The Plan Administrator is required by law to furnish each

participant with a copy of this summary annual report.

Prudent Actions by Plan Fiduciaries

In  addition  to  creating  rights  for  Plan  participants,  ERISA  imposes  duties  upon  the  people  who  are  responsible  for  the
operation of the employee benefit plan. The people who operate the Plan, called “fiduciaries” of the Plan, have a duty to do so
prudently and in the interest of you and other Plan participants and beneficiaries. No one, including your employer, your union or
any other Person, may fire you or otherwise discriminate against you in any way to prevent you from obtaining a Plan benefit or
exercising your rights under ERISA.

Enforce Your Rights

If your claim for a Plan benefit is denied or ignored, in whole or in part, you have a right to know why this was done, to

obtain copies of documents relating to the decision without charge, and to appeal any denial, all within certain time schedules.

Under  ERISA,  there  are  steps  you  can  take  to  enforce  the  above  rights.  For  instance,  if  you  request  a  copy  of  Plan
documents or the latest annual report from the Plan and do not receive them within 30 days, you may file suit in a Federal court.
In such a case, the court may require the Plan Administrator to provide the materials and pay you up to $110 a day until you
receive the materials, unless the materials were not sent because of reasons beyond the control of the Administrator.

If you have a claim for benefits, which is denied or ignored, in whole or in part, you may file suit in a state or Federal
court. In addition, if you disagree with the Plan’s decision or lack thereof concerning the qualified status of a domestic relations
order or a medical child support order, you may file suit in Federal court.

If it should happen that Plan fiduciaries misuse the Plan’s money, or if you are discriminated against for asserting your
rights, you may seek assistance from the U.S. Department of Labor, or you may file suit in a Federal court. The court will decide
who should pay court costs and legal fees. If you are successful, the court may order the Person you have sued to pay these costs
and fees. If you lose, the court may order you to pay these costs and fees, for example, if it finds your claim is frivolous.

2

Assistance with Your Questions

If you have any questions about the Plan, you should contact the Plan Administrator. If you have any questions about this
statement or about your rights under ERISA, or if you need assistance in obtaining documents from the Plan Administrator, you
should  contact  the  nearest  office  of  the  Employee  Benefits  Security  Administration,  U.S.  Department  of  Labor,  listed  in  your
telephone  directory  or  the  Division  of  Technical  Assistance  and  Inquiries,  Employee  Benefits  Security  Administration,  U.S.
Department of Labor, 200 Constitution Avenue N.W., Washington, D.C. 20210. You may also obtain certain publications about
your  rights  and  responsibilities  under  ERISA  by  calling  the  publications  hotline  of  the  Employee  Benefits  Security
Administration.

3

The multiple of base salary and the number of months that the multiple of base salary will continue to be paid upon an

Eligible Termination outside of the Protection Period is determined based on the position of the Executive as follows:

SCHEDULE A

Position
Chief Executive Officer
President
Executive Vice-Presidents
Senior Vice-Presidents
Vice-Presidents

Multiple of Base Salary

Number of Months

2x
1x
1x
1x
1x

SCHEDULE B

24
21
18
15
12

The Applicable Factor used to determine Severance Benefits related to a Change in Control is determined based on the position
of the Executive as follows:

Position

Chief Executive Officer
President
Executive Vice-Presidents
Senior Vice-Presidents
Vice-Presidents

Applicable Factor
3.00
2.75
2.50
2.25
2.00

4

SCHEDULE C

PARTICIPATION AGREEMENT
DIAMONDBACK ENERGY, INC.
AMENDED AND RESTATED SENIOR MANAGEMENT SEVERANCE PLAN

This  Participation  Agreement  (the  “Agreement”)  is  made  and  entered  into  by  and  between  _______________  (the
“Participant” or “you”) and Diamondback Energy, Inc., a Delaware corporation (the “Company”), effective as of [________]
(the “Effective Date”).

The Company maintains the Diamondback Energy, Inc. Amended and Restated Senior Management Severance Plan (such
plan, as it may be further amended, amended and restated or otherwise modified, the “Plan”) to provide for specified severance
benefits  in  connection  with  certain  Eligible  Terminations  (as  defined  in  the  Plan).  You  have  been  selected  by  the  Plan
Administrator to be a Participant in the Plan. The Participant hereby acknowledges that Participant has read and understands the
terms of the Plan and agrees to participate in the Plan. You also expressly acknowledge and agree that participation in the Plan
replaces  and  supersedes  any  offer  letter,  employment  agreement  or  similar  agreement  made  by  and  between  you  and  the
Company  or  any  of  its  Affiliates,  and  that  any  such  agreement  will  be  terminated  and  you  will  no  longer  be  entitled  to  any
benefits under such agreement upon execution of this Agreement and participation in the Plan.

Participant further acknowledges and agrees that Section 3 of the Plan contains certain Restrictive Covenants, including
covenants prohibiting competition, solicitation and disparagement. By signing this Participation Agreement, Participant is subject
to the prohibited activities and Restrictive Covenants in Section 3 of the Plan, and Participant acknowledges and agrees that the
violation of the provisions of Section 3 of the Plan may result in a loss of benefits under the Plan.

IN WITNESS WHEREOF,  each  of  the  parties  has  executed  this  Agreement,  in  the  case  of  the  Company  by  its  duly

authorized officer, as of the day and year written below, effective as of the Effective Date written above.

DIAMONDBACK ENERGY, INC.

PARTICIPANT

By:

Travis D. Stice, Chief Executive Officer

Dated: [___________]

Dated: [___________]

5

Diamondback Energy, Inc.
Subsidiaries of Registrant

Name of Subsidiary
Diamondback E&P LLC
Mustang Springs Oil Terminal, LLC
Rattler Midstream GP LLC
Rattler Midstream Operating LLC
Rattler Midstream LP
Tall City Towers LLC
QEP Energy Company
QEP Resources, Inc.
Rattler Ajax Processing LLC
Rattler OMOG LLC
Rattler WTG LLC
Viper Energy Partners GP LLC
Viper Energy Partners LP
Viper Energy Partners LLC

Exhibit 21.1

Jurisdiction of Incorporation
Delaware
Delaware
Delaware
Delaware
Delaware
Delaware
Delaware
Delaware
Delaware
Delaware
Delaware
Delaware
Delaware
Delaware

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We have issued our reports dated February 24, 2022, with respect to the consolidated financial statements and internal control over financial
reporting included in the Annual Report of Diamondback Energy, Inc. on Form 10-K for the year ended December 31, 2021. We consent to
the incorporation by reference of said reports in the Registration Statements of Diamondback Energy, Inc. on Forms S-3ASR (File No. 333-
234764, effective November 18, 2019; and File No. 333-255731, effective May 3, 2021) and on Forms S-8 (File No. 333-188552, effective
May 13, 2013; File No. 333-215798, effective January 27, 2017; File No. 333-228637, effective November 30, 2018; File No. 333-235671,
effective December 23, 2019; and File No. 333-257561, effective June 30, 2021).

Exhibit 23.1

/s/ GRANT THORNTON LLP

Oklahoma City, Oklahoma
February 24, 2022

CONSENT OF RYDER SCOTT COMPANY, L.P.

Exhibit 23.2

We have issued our report dated January 5, 2022 on estimates of proved reserves, future production and income attributable to certain
leasehold  interest  of  Diamondback  Energy,  Inc.  (“Diamondback”)  as  of  December  31,  2021.  As  independent  oil  and  gas  consultants,  we
hereby consent to the inclusion of our report and the information contained therein and information from our prior reserve reports referenced
in this Annual Report on Form 10-K of Diamondback (this “Annual Report”) and to all references to our firm in this Annual Report. We
hereby also consent to the incorporation by reference of such reports and the information contained therein in the Registration Statements of
Diamondback on Forms S-3ASR (File No. 333-234764, effective November 18, 2019) and (File No. 333-255731, effective May 3, 2021) and
on  Forms  S-8  (File  No.  333-188552,  effective  May  13,  2013),  (File  No.  333-215798,  effective  January  27,  2017),  (File  No.  333-228637,
effective November 30, 2018), (File No. 333-235671, effective December 23, 2019) and (File No. 333-257561, effective June 30, 2021).

/s/ Ryder Scott Company, L.P.

RYDER SCOTT COMPANY, L.P.
TBPELS Firm Registration No. F-1580

Houston, Texas

February 24, 2022

CONSENT OF RYDER SCOTT COMPANY, L.P.

Exhibit 23.3

We have issued our report dated January 5, 2022 on estimates of proved reserves, future production and income attributable to certain royalty
interests  of  Viper  Energy  Partners  LP,  a  subsidiary  of  Diamondback  Energy,  Inc.  (“Diamondback”),  as  of  December  31,  2021.  As
independent oil and gas consultants, we hereby consent to the inclusion of our report and the information contained therein and information
from our prior reserve reports referenced in this Annual Report on Form 10-K of Diamondback (this “Annual Report”) and to all references
to our firm in this Annual Report. We hereby also consent to the incorporation by reference of such reports and the information contained
therein in the Registration Statements of Diamondback on Forms S-3ASR (File No. 333-234764, effective November 18, 2019) and (File No.
333-255731,  effective  May  3,  2021)  and  on  Forms  S-8  (File  No.  333-188552,  effective  May  13,  2013),  (File  No.  333-215798,  effective
January 27, 2017), (File No. 333-228637, effective November 30, 2018), (File No. 333-235671, effective December 23, 2019) and (File No.
333-257561, effective June 30, 2021).

/s/ Ryder Scott Company, L.P.

RYDER SCOTT COMPANY, L.P.
TBPELS Firm Registration No. F-1580

Houston, Texas

February 24, 2022

EXHIBIT 31.1

I, Travis D. Stice, certify that:

1.    I have reviewed this Annual Report on Form 10-K of Diamondback Energy, Inc.

CERTIFICATION

2.    Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this
report;

3.    Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the

financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.        The  registrant’s  other  certifying  officer  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and  procedures  (as  defined  in
Exchange  Act  Rules  13a-15(e)  and  15d-15(e))  and  internal  control  over  financial  reporting  (as  defined  in  Exchange  Act  Rule  13a-15(f)  and  15d-
15(f)) for the registrant and have:

(a)    Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to
ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

(b)        Designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be  designed  under  our
supervision,  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial  statements  for
external purposes in accordance with generally accepted accounting principles;

(c)        Evaluated  the  effectiveness  of  the  registrant’s  disclosure  controls  and  procedures  and  presented  in  this  report  our  conclusions  about  the

effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)    Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent
fiscal  quarter  (the  registrant’s  fourth  fiscal  quarter  in  the  case  of  an  annual  report)  that  has  materially  affected,  or  is  reasonably  likely  to
materially affect, the registrant’s internal control over financial reporting; and

5.    The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the

registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)    All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably

likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)    Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control

over financial reporting.

Date:

February 24, 2022

/s/ Travis D. Stice
Travis D. Stice
Chief Executive Officer

 
EXHIBIT 31.2

I, Kaes Van't Hof, certify that:

1.    I have reviewed this Annual Report on Form 10-K of Diamondback Energy, Inc.

CERTIFICATION

2.    Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this
report;

3.    Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the

financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.        The  registrant’s  other  certifying  officer  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and  procedures  (as  defined  in
Exchange  Act  Rules  13a-15(e)  and  15d-15(e))  and  internal  control  over  financial  reporting  (as  defined  in  Exchange  Act  Rule  13a-15(f)  and  15d-
15(f)) for the registrant and have:

(a)    Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to
ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

(b)        Designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be  designed  under  our
supervision,  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial  statements  for
external purposes in accordance with generally accepted accounting principles;

(c)        Evaluated  the  effectiveness  of  the  registrant’s  disclosure  controls  and  procedures  and  presented  in  this  report  our  conclusions  about  the

effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)    Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent
fiscal  quarter  (the  registrant’s  fourth  fiscal  quarter  in  the  case  of  an  annual  report)  that  has  materially  affected,  or  is  reasonably  likely  to
materially affect, the registrant’s internal control over financial reporting; and

5.    The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the

registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)    All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably

likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)    Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control

over financial reporting.

Date:

February 24, 2022

/s/ Kaes Van't Hof
Kaes Van't Hof
Chief Financial Officer

 
CERTIFICATION OF PERIOD REPORT

EXHIBIT 32.1

I, Travis D. Stice, Chief Executive Officer of Diamondback Energy, Inc. (the “Company”), certify, pursuant to Section 906 of the Sarbanes-Oxley

Act of 2002, 18 U.S.C. Section 1350, that, to the best of my knowledge:

(1) the Annual Report on Form 10-K of the Company for the year ended December 31, 2021 (the “Report”) fully complies with the requirements of

Section 13 (a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)); and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:

February 24, 2022

/s/ Travis D. Stice
Travis D. Stice
Chief Executive Officer

 
CERTIFICATION OF PERIOD REPORT

EXHIBIT 32.2

I, Kaes Van't Hof, Chief Financial Officer of Diamondback Energy, Inc. (the “Company”), certify, pursuant to Section 906 of the Sarbanes-Oxley Act

of 2002, 18 U.S.C. Section 1350, that, to the best of my knowledge:

(1) the Annual Report on Form 10-K of the Company for the year ended December 31, 2021 (the “Report”) fully complies with the requirements of

Section 13 (a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)); and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:

February 24, 2022

/s/ Kaes Van't Hof
Kaes Van't Hof
Chief Financial Officer

 
Exhibit 99.1

DIAMONDBACK ENERGY, INC.

Estimated

Future Reserves and Income

Attributable to Certain

Leasehold and Royalty Interests

SEC Parameters

As of

December 31, 2021

/s/ Val Rick Robinson
Val Rick Robinson, P.E.
TBPELS License No. 105137
Managing Senior Vice President

[SEAL]

/s/ Syed R. Rizvi
Syed R. Rizvi
Senior Petroleum Engineer

RYDER SCOTT COMPANY, L.P.
TBPELS Firm Registration No. F-1580

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

RYDER SCOTT COMPANY
PETROLEUM CONSULTANTS
TBPELS REGISTERED ENGINEERING FIRM F-1580 FAX (713) 651-0849
1100 LOUISIANA SUITE 4600 HOUSTON, TEXAS 77002-5294 TELEPHONE (713) 651-9191

January 5, 2022

Diamondback Energy, Inc.
500 West Texas, Suite 1210
Midland, Texas 79701

Ladies and Gentlemen:

At  your  request,  Ryder  Scott  Company,  L.P.  (Ryder  Scott)  has  prepared  an  estimate  of  the  proved  reserves,  future
production, and income attributable to certain leasehold and royalty interests of Diamondback Energy, Inc. (Diamondback) as of
December 31, 2021. The subject properties are located in the states of New Mexico and Texas. The reserves and income data
were estimated based on the definitions and disclosure guidelines of the United States Securities and Exchange Commission
(SEC) contained in Title 17, Code of Federal Regulations, Modernization of Oil and Gas Reporting, Final Rule released January
14,  2009  in  the  Federal  Register  (SEC  regulations).  Our  third  party  study,  completed  on  December  31,  2021  and  presented
herein,  was  prepared  for  public  disclosure  by  Diamondback  in  filings  made  with  the  SEC  in  accordance  with  the  disclosure
requirements set forth in the SEC regulations.

The properties evaluated by Ryder Scott represent 100 percent of the total net proved liquid hydrocarbon reserves and

100 percent of the total net proved gas reserves of Diamondback as of December 31, 2021.

The estimated reserves and future net income amounts presented in this report, as of December 31, 2021 are related to
hydrocarbon prices. The hydrocarbon prices used in the preparation of this report are based on the average prices during the
12-month period prior to the “as of date” of this report, determined as the unweighted arithmetic averages of the prices in effect
on  the  first-day-of-the-month  for  each  month  within  such  period,  unless  prices  were  defined  by  contractual  arrangements,  as
required by the SEC regulations. Actual future prices may vary considerably from the prices required by SEC regulations. The
recoverable reserves volumes and the income attributable thereto have a direct relationship to the hydrocarbon prices actually
received; therefore, volumes of reserves actually recovered and the amounts of income actually received may differ significantly
from the estimated quantities presented in this report. The results of this study are summarized as follows.

    SUITE 2800, 350 7TH AVENUE, S.W.    CALGARY, ALBERTA T2P 3N9    TEL (403) 262-2799
    633 17TH STREET, SUITE 1700    DENVER, COLORADO 80202    TEL (303) 339-8110

Diamondback Energy, Inc. (FANG)
January 5, 2022
Page 2

SEC PARAMETERS
Estimated Net Reserves and Income Data
Certain Leasehold and Royalty Interests of
Diamondback Energy, Inc.

As of December 31, 2021

Net Reserves
Oil/Condensate – Mbbl
Plant Products – Mbbl
Gas – MMcf
MBOE

Income Data ($M)
Future Gross Revenue
Deductions
Future Net Income (FNI)

Developed
Producing

571,194
266,037
1,636,203
1,109,932

Proved

Undeveloped

287,855
135,664
765,914
551,171

Total
Proved

859,049
401,701
2,402,117
1,661,103

$44,780,795 
16,027,578
$28,753,217 

$22,797,836 
8,750,724
$14,047,112 

$67,578,631 
24,778,302
$42,800,329 

Discounted FNI @ 10%

$13,748,104 

$5,730,602 

$19,478,706 

Liquid hydrocarbons are expressed in standard 42 U.S. gallon barrels and shown herein as thousands of barrels (Mbbl).
All  gas  volumes  are  reported  on  an  “as  sold  basis”  expressed  in  millions  of  cubic  feet  (MMcf)  at  the  official  temperature  and
pressure bases of the areas in which the gas reserves are located. The net reserves are also shown herein on an equivalent
unit basis wherein natural gas is converted to oil equivalent using a factor of 6,000 cubic feet of natural gas per one barrel of oil
equivalent.  MBOE  means  thousand  barrels  of  oil  equivalent.  In  this  report,  the  revenues,  deductions,  and  income  data  are
expressed as thousands of U.S. dollars ($M).

The estimates of the reserves, future production, and income attributable to properties in this report were prepared using
the economic software package ARIES  Petroleum Economics and Reserves Software, a copyrighted program of Halliburton.
The  program  was  used  at  the  request  of  Diamondback.  Ryder  Scott  has  found  this  program  to  be  generally  acceptable,  but
notes that certain summaries and calculations may vary due to rounding and may not exactly match the sum of the properties
being summarized. Furthermore, one line economic summaries may vary slightly from the more detailed cash flow projections of
the same properties, also due to rounding. The rounding differences are not material.

TM

The future gross revenue is after the deduction of production taxes. The deductions incorporate the normal direct costs
of operating the wells, ad valorem taxes, recompletion costs, development costs, and certain abandonment costs net of salvage.
“Other” costs shown in the cash flow are variable production costs. The future net income is before the deduction of state and
federal income taxes and general administrative overhead, and has not been adjusted for outstanding loans that may exist nor
does it include any adjustment for cash on hand or undistributed income.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Diamondback Energy, Inc. (FANG)
January 5, 2022
Page 3

Liquid hydrocarbon reserves account for approximately 91 percent and gas reserves account for the remaining 9 percent

of total future gross revenue from proved reserves.

    The discounted future net income shown above was calculated using a discount rate of 10 percent per annum compounded
monthly. Future net income was discounted at four other discount rates which were also compounded monthly. These  results
are shown in summary form as follows.

Discount Rate
Percent

5
15
20
30

Discounted Future Net Income ($M)
As of December 31, 2021
Total
Proved

$26,494,766
$15,596,085
$13,110,124
$10,078,340

The results shown above are presented for your information and should not be construed as our estimate of fair market

value.

Reserves Included in This Report

The proved reserves included herein conform to the definition as set forth in the Securities and Exchange Commission’s
Regulations  Part  210.4-10(a).  An  abridged  version  of  the  SEC  reserves  definitions  from  210.4-10(a)  entitled  “PETROLEUM
RESERVES DEFINITIONS” is included as an attachment to this report.

The  various  reserves  status  categories  are  defined  in  the  attachment  entitled  “PETROLEUM  RESERVES  STATUS

DEFINITIONS AND GUIDELINES” in this report.

No attempt was made to quantify or otherwise account for any accumulated gas production imbalances that may exist.

The proved gas volumes presented herein do not include volumes of gas consumed in operations as reserves.

Reserves  are  “estimated  remaining  quantities  of  oil  and  gas  and  related  substances  anticipated  to  be  economically
producible, as of a given date, by application of development projects to known accumulations.” All reserves estimates involve
an  assessment  of  the  uncertainty  relating  the  likelihood  that  the  actual  remaining  quantities  recovered  will  be  greater  or  less
than the estimated quantities determined as of the date the estimate is made. The uncertainty depends chiefly on the amount of
reliable  geologic  and  engineering  data  available  at  the  time  of  the  estimate  and  the  interpretation  of  these  data.  The  relative
degree of uncertainty may be conveyed by placing reserves into one of two principal classifications, either proved or unproved.
Unproved reserves are less certain to be recovered than proved reserves and may be further sub-categorized as probable and
possible  reserves  to  denote  progressively  increasing  uncertainty  in  their  recoverability.  At  Diamondback’s  request,  this  report
addresses only the proved reserves attributable to the properties evaluated herein.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Diamondback Energy, Inc. (FANG)
January 5, 2022
Page 4

Proved oil and gas reserves are “those quantities of oil and gas which, by analysis of geoscience and engineering data,
can  be  estimated  with  reasonable  certainty  to  be  economically  producible  from  a  given  date  forward.”  The  proved  reserves
included  herein  were  estimated  using  deterministic  methods.  The  SEC  has  defined  reasonable  certainty  for  proved  reserves,
when based on deterministic methods, as a “high degree of confidence that the quantities will be recovered.”

Proved reserves estimates will generally be revised only as additional geologic or engineering data become available or
as  economic  conditions  change.  For  proved  reserves,  the  SEC  states  that  “as  changes  due  to  increased  availability  of
geoscience  (geological,  geophysical,  and  geochemical),  engineering,  and  economic  data  are  made  to  the  estimated  ultimate
recovery  (EUR)  with  time,  reasonably  certain  EUR  is  much  more  likely  to  increase  or  remain  constant  than  to  decrease.”
Moreover, estimates of proved reserves may be revised as a result of future operations, effects of regulation by governmental
agencies or geopolitical or economic risks. Therefore, the proved reserves included in this report are estimates only and should
not be construed as being exact quantities, and if recovered, the revenues therefrom, and the actual costs related thereto, could
be more or less than the estimated amounts.

Diamondback’s  operations  may  be  subject  to  various  levels  of  governmental  controls  and  regulations.  These  controls
and regulations may include, but may not be limited to, matters relating to land tenure and leasing, the legal rights to produce
hydrocarbons, drilling and production practices, environmental protection, marketing and pricing policies, royalties, various taxes
and  levies  including  income  tax  and  are  subject  to  change  from  time  to  time.  Such  changes  in  governmental  regulations  and
policies  may  cause  volumes  of  proved  reserves  actually  recovered  and  amounts  of  proved  income  actually  received  to  differ
significantly from the estimated quantities.

The  estimates  of  proved  reserves  presented  herein  were  based  upon  a  detailed  study  of  the  properties  in  which
Diamondback owns an interest; however, we have not made any field examination of the properties. No consideration was given
in this report to potential environmental liabilities that may exist nor were any costs included for potential liabilities to restore and
clean up damages, if any, caused by past operating practices.

Estimates of Reserves

The  estimation  of  reserves  involves  two  distinct  determinations.  The  first  determination  results  in  the  estimation  of  the
quantities of recoverable oil and gas and the second determination results in the estimation of the uncertainty associated with
those  estimated  quantities  in  accordance  with  the  definitions  set  forth  by  the  Securities  and  Exchange  Commission’s
Regulations Part 210.4-10(a). The process of estimating the quantities of recoverable oil and gas reserves relies on the use of
certain generally accepted analytical procedures. These  analytical  procedures  fall  into  three  broad  categories  or  methods:  (1)
performance-based  methods,  (2)  volumetric-based  methods  and  (3)  analogy.  These  methods  may  be  used  individually  or  in
combination by the reserves evaluator in the process of estimating the quantities of reserves. Reserves evaluators must select
the method or combination of methods which in their professional judgment is most appropriate given the nature and amount of
reliable  geoscience  and  engineering  data  available  at  the  time  of  the  estimate,  the  established  or  anticipated  performance
characteristics of the reservoir being evaluated, and the stage of development or producing maturity of the property.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Diamondback Energy, Inc. (FANG)
January 5, 2022
Page 5

In many cases, the analysis of the available geoscience and engineering data and the subsequent interpretation of this
data may indicate a range of possible outcomes in an estimate, irrespective of the method selected by the evaluator. When a
range  in  the  quantity  of  reserves  is  identified,  the  evaluator  must  determine  the  uncertainty  associated  with  the  incremental
quantities of the reserves. If the reserves quantities are estimated using the deterministic incremental approach, the uncertainty
for  each  discrete  incremental  quantity  of  the  reserves  is  addressed  by  the  reserves  category  assigned  by  the  evaluator.
Therefore,  it  is  the  categorization  of  reserves  quantities  as  proved,  probable  and/or  possible  that  addresses  the  inherent
uncertainty in the estimated quantities reported. For proved reserves, uncertainty is defined by the SEC as reasonable certainty
wherein  the  “quantities  actually  recovered  are  much  more  likely  to  be  achieved  than  not.”  The  SEC  states  that  “probable
reserves  are  those  additional  reserves  that  are  less  certain  to  be  recovered  than  proved  reserves  but  which,  together  with
proved reserves, are as likely as not to be recovered.” The SEC states that “possible reserves are those additional reserves that
are less certain to be recovered than probable reserves and the total quantities ultimately recovered from a project have a low
probability  of  exceeding  proved  plus  probable  plus  possible  reserves.”  All  quantities  of  reserves  within  the  same  reserves
category must meet the SEC definitions as noted above.

Estimates  of  reserves  quantities  and  their  associated  reserves  categories  may  be  revised  in  the  future  as  additional
geoscience or engineering data become available. Furthermore, estimates of reserves quantities and their associated reserves
categories may also be revised due to other factors such as changes in economic conditions, results of future operations, effects
of regulation by governmental agencies or geopolitical or economic risks as previously noted herein.

The  proved  reserves  for  the  properties  included  herein  were  estimated  by  performance  methods,  analogy,  or  a
combination  of  methods.  Approximately  95  percent  of  the  proved  producing  reserves  attributable  to  producing  wells  and/or
reservoirs were estimated by performance methods or a combination of methods. These performance methods include, but may
not be limited to, decline curve analysis which utilized extrapolations of historical production and pressure data available through
December,  2021  in  those  cases  where  such  data  were  considered  to  be  definitive.  The  data  utilized  in  this  analysis  were
furnished to Ryder Scott by Diamondback or obtained from public data sources and were considered sufficient for the purpose
thereof. The  remaining  5  percent  of  the  proved  producing  reserves  were  estimated  by  analogy,  or  a  combination  of  methods.
These methods were used where there were inadequate historical performance data to establish a definitive trend and where
the use of production performance data as a basis for the reserves estimates was considered to be inappropriate.

All proved undeveloped reserves included herein were estimated by the analogy method.

To estimate economically recoverable proved oil and gas reserves and related future net cash flows, we consider many
factors and assumptions including, but not limited to, the use of reservoir parameters derived from geological, geophysical and
engineering data which cannot be measured directly, economic criteria based on current costs and SEC pricing requirements,
and  forecasts  of  future  production  rates.  Under  the  SEC  regulations  210.4-10(a)(22)(v)  and  (26),  proved  reserves  must  be
anticipated to be economically producible from a given date forward based on existing economic conditions including the prices
and costs at which economic producibility from a reservoir is to be determined. While it may reasonably be anticipated that the
future  prices  received  for  the  sale  of  production  and  the  operating  costs  and  other  costs  relating  to  such  production  may
increase or decrease from those under existing economic conditions, such changes were, in accordance with rules adopted by
the SEC, omitted from consideration in making this evaluation.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Diamondback Energy, Inc. (FANG)
January 5, 2022
Page 6

Diamondback  has  informed  us  that  they  have  furnished  us  all  of  the  material  accounts,  records,  geological  and
engineering data, and reports and other data required for this investigation. In preparing our forecast of future proved production
and income, we have relied upon data furnished by Diamondback with respect to property interests owned, production and well
tests  from  examined  wells,  normal  direct  costs  of  operating  the  wells  or  leases,  other  costs  such  as  transportation  and/or
processing  fees,  ad  valorem  and  production  taxes,  recompletion  and  development  costs,  development  plans,  abandonment
costs  after  salvage,  product  prices  based  on  the  SEC  regulations,  adjustments  or  differentials  to  product  prices,  geological
structural  and  isochore  maps,  well  logs,  and  pressure  measurements.  Ryder  Scott  reviewed  such  factual  data  for  its
reasonableness;  however,  we  have  not  conducted  an  independent  verification  of  the  data  furnished  by  Diamondback.  We
consider the factual data used in this report appropriate and sufficient for the purpose of preparing the estimates of reserves and
future net revenues herein.

In summary, we consider the assumptions, data, methods and analytical procedures used in this report appropriate for
the purpose hereof, and we have used all such methods and procedures that we consider necessary and appropriate to prepare
the estimates of reserves herein. The proved reserves included herein were determined in conformance with the United States
Securities  and  Exchange  Commission  (SEC)  Modernization  of  Oil  and  Gas  Reporting;  Final  Rule,  including  all  references  to
Regulation S-X and Regulation S-K, referred to herein collectively as the “SEC Regulations.” In our opinion, the proved reserves
presented in this report comply with the definitions, guidelines and disclosure requirements as required by the SEC regulations.

Future Production Rates

For wells currently on production, our forecasts of future production rates are based on historical performance data. If no
production decline trend has been established, future production rates were based on analog well performance and type-curves
where  appropriate,  until  a  decline  in  ability  to  produce  was  anticipated.  An  estimated  rate  of  decline  was  then  applied  until
depletion  of  the  reserves.  If  a  decline  trend  has  been  established,  this  trend  was  used  as  the  basis  for  estimating  future
production rates.

Test data and other related information were used to estimate the anticipated initial production rates for those locations
that are not currently producing. For reserves not yet on production, sales were estimated to commence at an anticipated date
furnished by Diamondback. Locations that are not currently producing may start producing earlier or later than anticipated in our
estimates due to unforeseen factors causing a change in the timing to initiate production. Such factors may include delays due
to  weather,  the  availability  of  rigs,  the  sequence  of  drilling,  completing  and/or  recompleting  wells  and/or  constraints  set  by
regulatory bodies.

The future production rates from wells currently on production or locations that are not currently producing may be more
or less than estimated because of changes including, but not limited to, reservoir performance, operating conditions related to
surface facilities, compression and artificial lift, pipeline capacity and/or operating conditions, producing market demand and/or
allowables or other constraints set by regulatory bodies.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Diamondback Energy, Inc. (FANG)
January 5, 2022
Page 7

Hydrocarbon Prices

The hydrocarbon prices used herein are based on SEC price parameters using the average prices during the 12-month
period prior to the “as of date” of this report, determined as the unweighted arithmetic averages of the prices in effect on the first-
day-of-the-month for each month within such period, unless prices were defined by contractual arrangements. For hydrocarbon
products  sold  under  contract,  the  contract  prices,  including  fixed  and  determinable  escalations,  exclusive  of  inflation
adjustments,  were  used  until  expiration  of  the  contract.  Upon  contract  expiration,  the  prices  were  adjusted  to  the  12-month
unweighted arithmetic average as previously described.

Diamondback furnished us with the above mentioned average prices in effect on December 31, 2021. These initial SEC
hydrocarbon  prices  were  determined  using  the  12-month  average  first-day-of-the-month  benchmark  prices  appropriate  to  the
geographic  area  where  the  hydrocarbons  are  sold.  These  benchmark  prices  are  prior  to  the  adjustments  for  differentials  as
described  herein.  The  table  below  summarizes  the  “benchmark  prices”  and  “price  reference”  used  for  the  geographic  area
included  in  the  report.  In  certain  geographic  areas,  the  price  reference  and  benchmark  prices  may  be  defined  by  contractual
arrangements.

The product prices which were actually used to determine the future gross revenue for each property reflect adjustments
to  the  benchmark  prices  for  gravity,  quality,  local  conditions,  and/or  distance  from  market,  referred  to  herein  as  “differentials.”
The differentials used in the preparation of this report were furnished to us by Diamondback. The differentials furnished to us
were accepted as factual data and reviewed by us for their reasonableness; however, we have not conducted an independent
verification of the data used by Diamondback to determine these differentials.

In addition, the table below summarizes the net volume weighted benchmark prices adjusted for differentials and referred
to herein as the “average realized prices.” The average realized prices shown in the table below were determined from the total
future gross revenue before production taxes and the total net reserves for the geographic area and presented in accordance
with SEC disclosure requirements for the geographic areas included in the report.

Geographic Area
North America

United States

Product

Oil/Condensate
NGLs
Gas

Price
Reference

WTI Cushing
WTI Cushing
Henry Hub

Average
Benchmark
Prices

Average Realized
Prices

$66.56/bbl
$66.56/bbl
$3.598/MMBTU

$64.77/bbl
$23.56/bbl
$2.59/Mcf

The  effects  of  derivative  instruments  designated  as  price  hedges  of  oil  and  gas  quantities  are  not  reflected  in  our

individual property evaluations.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Diamondback Energy, Inc. (FANG)
January 5, 2022
Page 8

Costs

Operating costs for the leases and wells in this report were furnished by Diamondback and are based on the operating
expense  reports  of  Diamondback  and  include  only  those  costs  directly  applicable  to  the  leases  or  wells.  The  operating  costs
include  a  portion  of  general  and  administrative  costs  allocated  directly  to  the  leases  and  wells.  For  operated  properties,  the
operating  costs  include  an  appropriate  level  of  corporate  general  administrative  and  overhead  costs.  The  operating  costs  for
non-operated properties include the COPAS overhead costs that are allocated directly to the leases and wells under terms of
operating  agreements.  The  operating  costs  furnished  to  us  were  accepted  as  factual  data  and  reviewed  by  us  for  their
reasonableness; however, we have not conducted an independent verification of the operating cost data used by Diamondback.
No  deduction  was  made  for  loan  repayments,  interest  expenses,  or  exploration  and  development  prepayments  that  were  not
charged directly to the leases or wells.

Development  costs  were  furnished  to  us  by  Diamondback  and  are  based  on  authorizations  for  expenditure  for  the
proposed work or actual costs for similar projects. The development costs furnished to us were accepted as factual data and
reviewed  by  us  for  their  reasonableness;  however,  we  have  not  conducted  an  independent  verification  of  these  costs.  The
estimated  net  cost  of  abandonment  after  salvage  was  included  for  properties  where  abandonment  costs  net  of  salvage  were
material.  The  estimates  of  the  net  abandonment  costs  furnished  by  Diamondback  were  accepted  without  independent
verification.

The proved undeveloped reserves in this report have been incorporated herein in accordance with Diamondback’s plans
to develop these reserves as of December 31, 2021. The implementation of Diamondback’s development plans as presented to
us  and  incorporated  herein  is  subject  to  the  approval  process  adopted  by  Diamondback’s  management.  As  the  result  of  our
inquiries  during  the  course  of  preparing  this  report,  Diamondback  has  informed  us  that  the  development  activities  included
herein have been subjected to and received the internal approvals required by Diamondback’s management at the appropriate
local, regional and/or corporate level. In addition to the internal approvals as noted, certain development activities may still be
subject  to  specific  partner  AFE  processes,  Joint  Operating  Agreement  (JOA)  requirements  or  other  administrative  approvals
external to Diamondback. Diamondback has provided written documentation supporting their commitment to proceed with the
development  activities  as  presented  to  us.  Additionally,  Diamondback  has  informed  us  that  they  are  not  aware  of  any  legal,
regulatory,  or  political  obstacles  that  would  significantly  alter  their  plans.  While  these  plans  could  change  from  those  under
existing  economic  conditions  as  of  December  31,  2021,  such  changes  were,  in  accordance  with  rules  adopted  by  the  SEC,
omitted from consideration in making this evaluation.

Current costs used by Diamondback were held constant throughout the life of the properties.

Standards of Independence and Professional Qualification

Ryder  Scott  is  an  independent  petroleum  engineering  consulting  firm  that  has  been  providing  petroleum  consulting
services  throughout  the  world  since  1937.  Ryder  Scott  is  employee-owned  and  maintains  offices  in  Houston,  Texas;  Denver,
Colorado; and Calgary, Alberta, Canada. We have approximately eighty engineers and geoscientists on our permanent staff. By
virtue of the size of our firm and the large number of clients for which we provide services, no single client or job represents a
material portion of our annual revenue. We do not serve as officers or directors of any privately-owned or publicly-traded oil and
gas company and are separate and independent from the operating and

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Diamondback Energy, Inc. (FANG)
January 5, 2022
Page 9

investment decision-making process of our clients. This allows us to bring the highest level of independence and objectivity to
each engagement for our services.

Ryder Scott actively participates in industry-related professional societies and organizes an annual public forum focused
on the subject of reserves evaluations and SEC regulations. Many of our staff have authored or co-authored technical papers on
the  subject  of  reserves  related  topics.  We  encourage  our  staff  to  maintain  and  enhance  their  professional  skills  by  actively
participating in ongoing continuing education.

Prior to becoming an officer of the Company, Ryder Scott requires that staff engineers and geoscientists have received
professional  accreditation  in  the  form  of  a  registered  or  certified  professional  engineer’s  license  or  a  registered  or  certified
professional geoscientist’s license, or the equivalent thereof, from an appropriate governmental authority or a recognized self-
regulating  professional  organization.  Regulating  agencies  require  that,  in  order  to  maintain  active  status,  a  certain  amount  of
continuing education hours be completed annually, including an hour of ethics training. Ryder Scott fully supports this technical
and ethics training with our internal requirement mentioned above.

We are independent petroleum engineers with respect to Diamondback. Neither we nor any of our employees have any
financial interest in the subject properties and neither the employment to do this work nor the compensation is contingent on our
estimates of reserves for the properties which were reviewed.

The  results  of  this  study,  presented  herein,  are  based  on  technical  analysis  conducted  by  teams  of  geoscientists  and
engineers  from  Ryder  Scott.  The  professional  qualifications  of  the  undersigned,  the  technical  person  primarily  responsible  for
overseeing the evaluation of the reserves information discussed in this report, are included as an attachment to this letter.

Terms of Usage

The  results  of  our  third  party  study,  presented  in  report  form  herein,  were  prepared  in  accordance  with  the  disclosure
requirements set forth in the SEC regulations and intended for public disclosure as an exhibit in filings made with the SEC by
Diamondback.

Diamondback  makes  periodic  filings  on  Form  10-K  with  the  SEC  under  the  1934  Exchange  Act.  Furthermore,
Diamondback has certain registration statements filed with the SEC under the 1933 Securities Act into which any subsequently
filed Form 10-K is incorporated by reference. We have consented to the incorporation by reference in the registration statements
on  Form  S-3  of  Diamondback,  of  the  references  to  our  name,  as  well  as  to  the  references  to  our  third  party  report  for
Diamondback, which appears in the December 31, 2021 annual report on Form 10-K of Diamondback. Our written consent for
such use is included as a separate exhibit to the filings made with the SEC by Diamondback.

We have provided Diamondback with a digital version of the original signed copy of this report letter. In the event there
are any differences between the digital version included in filings made by Diamondback and the original signed report letter, the
original signed report letter shall control and supersede the digital version.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Diamondback Energy, Inc. (FANG)
January 5, 2022
Page 10

The data and work papers used in the preparation of this report are available for examination by authorized parties in our

offices. Please contact us if we can be of further service.

Very truly yours,

RYDER SCOTT COMPANY, L.P.
TBPELS Firm Registration No. F-1580

/s/ Val Rick Robinson

Val Rick Robinson, P.E.
TBPELS License No. 105137
Managing Senior Vice President

/s/ Syed R. Rizvi

Syed R. Rizvi
Senior Petroleum Engineer

[SEAL]

VRR-SRR (LPC)/pl

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Professional Qualifications of Primary Technical Engineer

The conclusions presented in this report are the result of technical analysis conducted by teams of geoscientists and engineers
from  Ryder  Scott  Company,  L.P.  Mr.  Val  Rick  Robinson  was  the  primary  technical  person  responsible  for  the  estimate  of  the
reserves, future production and income presented herein.

Mr.  Robinson,  an  employee  of  Ryder  Scott  Company,  L.P.  (Ryder  Scott)  since  2006,  is  a  Managing  Senior  Vice  President
responsible  for  coordinating  and  supervising  staff  and  consulting  engineers  of  the  company  in  ongoing  reservoir  evaluation
studies  worldwide.  Before  joining  Ryder  Scott,  Mr.  Robinson  served  in  a  number  of  engineering  positions  with  ExxonMobil
Corporation. For more information regarding Mr. Robinson’s geographic and job specific experience, please refer to the Ryder
Scott Company website at www.ryderscott.com.

Mr. Robinson earned a Bachelor of Science degree in Chemical Engineering from Brigham Young University in 2003 and is a
licensed Professional Engineer in the State of Texas. He is also a member of the Society of Petroleum Engineers.

In  addition  to  gaining  experience  and  competency  through  prior  work  experience,  the  Texas  Board  of  Professional  Engineers
requires  a  minimum  of  fifteen  hours  of  continuing  education  annually,  including  at  least  one  hour  in  the  area  of  professional
ethics, which Mr. Robinson fulfills. As part of his 2021 continuing education hours, Mr. Robinson attended 30 hours of formalized
training including the 2021 RSC Reserves Conference and various professional society presentations covering such topics as
the definitions and disclosure guidelines contained in the United States Securities and Exchange Commission Title 17, Code of
Federal Regulations, Modernization of Oil and Gas Reporting, Final Rule released January 14, 2009 in the Federal Register, the
SPE/WPC/AAPG/SPEE Petroleum Resources Management System, reservoir engineering, overviews of the various productive
basins of North America, computer software, and professional ethics.

Based  on  his  educational  background,  professional  training  and  more  than  18  years  of  practical  experience  in  the  estimation
and  evaluation  of  petroleum  reserves,  Mr.  Robinson  has  attained  the  professional  qualifications  as  a  Reserves  Estimator  set
forth in Article III of the “Standards Pertaining to the Estimating and Auditing of Oil and Gas Reserves Information” promulgated
by the Society of Petroleum Engineers as of June 2019.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES DEFINITIONS

As Adapted From:
RULE 4-10(a) of REGULATION S-X PART 210
UNITED STATES SECURITIES AND EXCHANGE COMMISSION (SEC)

PREAMBLE

On January 14, 2009, the United States Securities and Exchange Commission (SEC) published the “Modernization of Oil
and  Gas  Reporting;  Final  Rule”  in  the  Federal  Register  of  National  Archives  and  Records  Administration  (NARA).  The
“Modernization of Oil and Gas Reporting; Final Rule” includes revisions and additions to the definition section in Rule 4-10 of
Regulation S-X, revisions and additions to the oil and gas reporting requirements in Regulation S-K, and amends and codifies
Industry  Guide  2  in  Regulation  S-K.  The  “Modernization  of  Oil  and  Gas  Reporting;  Final  Rule”,  including  all  references  to
Regulation S-X and Regulation S-K, shall be referred to herein collectively as the “SEC regulations”. The SEC regulations take
effect  for  all  filings  made  with  the  United  States  Securities  and  Exchange  Commission  as  of  December  31,  2009,  or  after
January 1, 2010. Reference should be made to the full text under Title 17, Code of Federal Regulations, Regulation S-X Part
210,  Rule  4-10(a)  for  the  complete  definitions  (direct  passages  excerpted  in  part  or  wholly  from  the  aforementioned  SEC
document are denoted in italics herein).

Reserves  are  estimated  remaining  quantities  of  oil  and  gas  and  related  substances  anticipated  to  be  economically
producible, as of a given date, by application of development projects to known accumulations. All reserve estimates involve an
assessment of the uncertainty relating the likelihood that the actual remaining quantities recovered will be greater or less than
the  estimated  quantities  determined  as  of  the  date  the  estimate  is  made.  The  uncertainty  depends  chiefly  on  the  amount  of
reliable  geologic  and  engineering  data  available  at  the  time  of  the  estimate  and  the  interpretation  of  these  data.  The  relative
degree of uncertainty may be conveyed by placing reserves into one of two principal classifications, either proved or unproved.
Unproved  reserves  are  less  certain  to  be  recovered  than  proved  reserves  and  may  be  further  sub-classified  as  probable  and
possible  reserves  to  denote  progressively  increasing  uncertainty  in  their  recoverability.  Under  the  SEC  regulations  as  of
December 31, 2009, or after January 1, 2010, a company may optionally disclose estimated quantities of probable or possible
oil and gas reserves in documents publicly filed with the SEC. The SEC regulations continue to prohibit disclosure of estimates
of oil and gas resources other than reserves and any estimated values of such resources in any document publicly filed with the
SEC  unless  such  information  is  required  to  be  disclosed  in  the  document  by  foreign  or  state  law  as  noted  in  §229.1202
Instruction to Item 1202.

Reserves  estimates  will  generally  be  revised  only  as  additional  geologic  or  engineering  data  become  available  or  as

economic conditions change.

Reserves may be attributed to either natural energy or improved recovery methods. Improved recovery methods include
all methods for supplementing natural energy or altering natural forces in the reservoir to increase ultimate recovery. Examples
of such methods are pressure maintenance, natural gas cycling, waterflooding, thermal methods, chemical flooding, and the use
of miscible and immiscible

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES DEFINITIONS
Page 2

displacement  fluids.  Other  improved  recovery  methods  may  be  developed  in  the  future  as  petroleum  technology  continues  to
evolve.

Reserves may be attributed to either conventional or unconventional petroleum accumulations. Petroleum accumulations
are considered as either conventional or unconventional based on the nature of their in-place characteristics, extraction method
applied,  or  degree  of  processing  prior  to  sale.  Examples  of  unconventional  petroleum  accumulations  include  coalbed  or
coalseam  methane  (CBM/CSM),  basin-centered  gas,  shale  gas,  gas  hydrates,  natural  bitumen  and  oil  shale  deposits.  These
unconventional accumulations may require specialized extraction technology and/or significant processing prior to sale.

Reserves do not include quantities of petroleum being held in inventory.

Because  of  the  differences  in  uncertainty,  caution  should  be  exercised  when  aggregating  quantities  of  petroleum  from

different reserves categories.

RESERVES (SEC DEFINITIONS)

Securities and Exchange Commission Regulation S-X §210.4-10(a)(26) defines reserves as follows:

Reserves. Reserves are estimated remaining quantities of oil and gas and related substances anticipated to be economically
producible, as of a given date, by application of development projects to known accumulations. In addition, there must exist, or
there must be a reasonable expectation that there will exist, the legal right to produce or a revenue interest in the production,
installed means of delivering oil and gas or related substances to market, and all permits and financing required to implement
the project.

Note to paragraph (a)(26): Reserves should not be assigned to adjacent reservoirs isolated by major, potentially sealing, faults
until those reservoirs are penetrated and evaluated as economically producible. Reserves should not be assigned to areas that
are  clearly  separated  from  a  known  accumulation  by  a  non-productive  reservoir  (i.e.,  absence  of  reservoir,  structurally  low
reservoir, or negative test results). Such areas may contain prospective resources (i.e., potentially recoverable resources from
undiscovered accumulations).

PROVED RESERVES (SEC DEFINITIONS)

Securities and Exchange Commission Regulation S-X §210.4-10(a)(22) defines proved oil and gas reserves as follows:

Proved oil and gas reserves. Proved oil and gas reserves are those quantities of oil and gas, which, by analysis of geoscience
and  engineering  data,  can  be  estimated  with  reasonable  certainty  to  be  economically  producible—from  a  given  date  forward,
from known reservoirs, and under existing economic conditions, operating methods, and government regulations—prior to the
time  at  which  contracts  providing  the  right  to  operate  expire,  unless  evidence  indicates  that  renewal  is  reasonably  certain,
regardless of whether deterministic or probabilistic methods are used for the estimation. The project to extract the hydrocarbons
must have commenced or the operator must be reasonably certain that it will commence the project within a reasonable time.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES DEFINITIONS
Page 3

(i) The area of the reservoir considered as proved includes:

(A) The area identified by drilling and limited by fluid contacts, if any, and

(B)  Adjacent  undrilled  portions  of  the  reservoir  that  can,  with  reasonable  certainty,  be  judged  to  be  continuous
with  it  and  to  contain  economically  producible  oil  or  gas  on  the  basis  of  available  geoscience  and  engineering
data.

(ii)  In  the  absence  of  data  on  fluid  contacts,  proved  quantities  in  a  reservoir  are  limited  by  the  lowest  known
hydrocarbons  (LKH)  as  seen  in  a  well  penetration  unless  geoscience,  engineering,  or  performance  data  and  reliable
technology establishes a lower contact with reasonable certainty.

(iii) Where direct observation from well penetrations has defined a highest known oil (HKO) elevation and the potential
exists for an associated gas cap, proved oil reserves may be assigned in the structurally higher portions of the reservoir
only  if  geoscience,  engineering,  or  performance  data  and  reliable  technology  establish  the  higher  contact  with
reasonable certainty.

(iv) Reserves which can be produced economically through application of improved recovery techniques (including, but
not limited to, fluid injection) are included in the proved classification when:

(A) Successful testing by a pilot project in an area of the reservoir with properties no more favorable than in the
reservoir  as  a  whole,  the  operation  of  an  installed  program  in  the  reservoir  or  an  analogous  reservoir,  or  other
evidence using reliable technology establishes the reasonable certainty of the engineering analysis on which the
project or program was based; and

(B) The project has been approved for development by all necessary parties and entities, including governmental
entities.

(v)  Existing  economic  conditions  include  prices  and  costs  at  which  economic  producibility  from  a  reservoir  is  to  be
determined.  The  price  shall  be  the  average  price  during  the  12-month  period  prior  to  the  ending  date  of  the  period
covered  by  the  report,  determined  as  an  unweighted  arithmetic  average  of  the  first-day-of-the-month  price  for  each
month  within  such  period,  unless  prices  are  defined  by  contractual  arrangements,  excluding  escalations  based  upon
future conditions.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES STATUS DEFINITIONS AND GUIDELINES

As Adapted From:
RULE 4-10(a) of REGULATION S-X PART 210
UNITED STATES SECURITIES AND EXCHANGE COMMISSION (SEC)

and

2018 PETROLEUM RESOURCES MANAGEMENT SYSTEM (SPE-PRMS)
Sponsored and Approved by:
SOCIETY OF PETROLEUM ENGINEERS (SPE)
WORLD PETROLEUM COUNCIL (WPC)
AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS (AAPG)
SOCIETY OF PETROLEUM EVALUATION ENGINEERS (SPEE)
SOCIETY OF EXPLORATION GEOPHYSICISTS (SEG)
SOCIETY OF PETROPHYSICISTS AND WELL LOG ANALYSTS (SPWLA)
EUROPEAN ASSOCIATION OF GEOSCIENTISTS & ENGINEERS (EAGE)

Reserves status categories define the development and producing status of wells and reservoirs. Reference should be
made  to  Title  17,  Code  of  Federal  Regulations,  Regulation  S-X  Part  210,  Rule  4-10(a)  and  the  SPE-PRMS  as  the  following
reserves  status  definitions  are  based  on  excerpts  from  the  original  documents  (direct  passages  excerpted  from  the
aforementioned SEC and SPE-PRMS documents are denoted in italics herein).

DEVELOPED RESERVES (SEC DEFINITIONS)

Securities  and  Exchange  Commission  Regulation  S-X  §210.4-10(a)(6)  defines  developed  oil  and  gas  reserves  as

follows:

Developed oil and gas reserves are reserves of any category that can be expected to be recovered:

(i)  Through  existing  wells  with  existing  equipment  and  operating  methods  or  in  which  the  cost  of  the  required
equipment is relatively minor compared to the cost of a new well; and

(ii)  Through  installed  extraction  equipment  and  infrastructure  operational  at  the  time  of  the  reserves  estimate  if
the extraction is by means not involving a well.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES STATUS DEFINITIONS AND GUIDELINES
Page 2

Developed Producing (SPE-PRMS Definitions)

While not a requirement for disclosure under the SEC regulations, developed oil and gas reserves may be further sub-

classified according to the guidance contained in the SPE-PRMS as Producing or Non-Producing.

Developed Producing Reserves
Developed  Producing  Reserves  are  expected  quantities  to  be  recovered  from  completion  intervals  that  are  open  and
producing at the effective date of the estimate.

Improved recovery reserves are considered producing only after the improved recovery project is in operation.

Developed Non-Producing
Developed Non-Producing Reserves include shut-in and behind-pipe Reserves.

Shut-In
Shut-in Reserves are expected to be recovered from:

(1)    completion intervals that are open at the time of the estimate but which have not yet started producing;
(2)    wells which were shut-in for market conditions or pipeline connections; or
(3)    wells not capable of production for mechanical reasons.

Behind-Pipe
Behind-pipe Reserves are expected to be recovered from zones in existing wells that will require additional completion
work or future re-completion before start of production with minor cost to access these reserves.

In all cases, production can be initiated or restored with relatively low expenditure compared to the cost of drilling a new
well.

UNDEVELOPED RESERVES (SEC DEFINITIONS)

Securities  and  Exchange  Commission  Regulation  S-X  §210.4-10(a)(31)  defines  undeveloped  oil  and  gas  reserves  as

follows:

Undeveloped oil and gas reserves are reserves of any category that are expected to be recovered from new wells on
undrilled acreage, or from existing wells where a relatively major expenditure is required for recompletion.

(i)    Reserves on undrilled acreage shall be limited to those directly offsetting development spacing areas that
are reasonably certain of production when drilled, unless evidence using reliable technology exists that
establishes reasonable certainty of economic producibility at greater distances.

(ii)  Undrilled  locations  can  be  classified  as  having  undeveloped  reserves  only  if  a  development  plan  has  been
adopted indicating that they are scheduled to be drilled within five years, unless the specific circumstances, justify
a longer time.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES STATUS DEFINITIONS AND GUIDELINES
Page 3

(iii) Under no circumstances shall estimates for undeveloped reserves be attributable to any acreage for which an
application of fluid injection or other improved recovery technique is contemplated, unless such techniques have
been proved effective by actual projects in the same reservoir or an analogous reservoir, as defined in paragraph
(a)(2) of this section, or by other evidence using reliable technology establishing reasonable certainty.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Exhibit 99.2

VIPER ENERGY PARTNERS, LP

Estimated

Future Reserves and Income

Attributable to Certain

Royalty Interests

SEC Parameters

As of

December 31, 2021

/s/ Val Rick Robinson
Val Rick Robinson, P.E.
TBPELS License No. 105137
Managing Senior Vice President

[SEAL]

/s/ Syed R. Rizvi
Syed R. Rizvi
Senior Petroleum Engineer

RYDER SCOTT COMPANY, L.P.
TBPELS Firm Registration No. F-1580

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

RYDER SCOTT COMPANY
PETROLEUM CONSULTANTS

TBPELS REGISTERED ENGINEERING FIRM F-1580 FAX (713) 651-0849
1100 LOUISIANA SUITE 4600 HOUSTON, TEXAS 77002-5294 TELEPHONE (713) 651-9191

January 5, 2022

Viper Energy Partners, LP
500 West Texas, Suite 1210
Midland, Texas 79701

Ladies and Gentlemen:

At  your  request,  Ryder  Scott  Company,  L.P.  (Ryder  Scott)  has  prepared  an  estimate  of  the  proved  reserves,  future
production,  and  income  attributable  to  certain  royalty  interests  of  Viper  Energy  Partners,  LP  (Viper),  a  subsidiary  of
Diamondback Energy, Inc. (Diamondback) as of December 31, 2021. The subject properties are located in the states of New
Mexico  and  Texas.  The  reserves  and  income  data  were  estimated  based  on  the  definitions  and  disclosure  guidelines  of  the
United States Securities and Exchange Commission (SEC) contained in Title 17, Code of Federal Regulations, Modernization of
Oil and Gas Reporting, Final Rule released January 14, 2009 in the Federal Register (SEC regulations). Our third party study,
completed  on  December  31,  2021  and  presented  herein,  was  prepared  for  public  disclosure  by  Viper  in  filings  made  with  the
SEC in accordance with the disclosure requirements set forth in the SEC regulations.

The properties evaluated by Ryder Scott represent 100 percent of the total net proved liquid hydrocarbon reserves and

100 percent of the total net proved gas reserves of Viper as of December 31, 2021.

The estimated reserves and future net income amounts presented in this report, as of December 31, 2021 are related to
hydrocarbon prices. The hydrocarbon prices used in the preparation of this report are based on the average prices during the
12-month period prior to the “as of date” of this report, determined as the unweighted arithmetic averages of the prices in effect
on  the  first-day-of-the-month  for  each  month  within  such  period,  unless  prices  were  defined  by  contractual  arrangements,  as
required by the SEC regulations. Actual future prices may vary considerably from the prices required by SEC regulations. The
recoverable reserves volumes and the income attributable thereto have a direct relationship to the hydrocarbon prices actually
received; therefore, volumes of reserves actually recovered and the amounts of income actually received may differ significantly
from the estimated quantities presented in this report. The results of this study are summarized as follows.

SUITE 2800, 350 7TH AVENUE, S.W.    CALGARY, ALBERTA T2P 3N9    TEL (403) 262-2799    
633 17TH STREET, SUITE 1700    DENVER, COLORADO 80202    TEL (303) 339-8110    

Viper Energy Partners, LP
January 5, 2022
Page 2

SEC PARAMETERS
Estimated Net Reserves and Income Data
Certain Royalty Interests of
Viper Energy Partners, LP

As of December 31, 2021

Net Reserves
Oil/Condensate – Mbbl
Plant Products – Mbbl
Gas – MMcf
MBOE

Income Data ($M)
Future Gross Revenue
Deductions
Future Net Income (FNI)

Developed
Producing

Proved

Undeveloped

49,280
19,476
134,485
91,170

19,960
8,557
49,205
36,718

Total
Proved

69,240
28,033
183,690
127,888

$3,878,633 
79,787
$3,798,846 

$1,580,866 
33,040
$1,547,826 

$5,459,499 
112,827
$5,346,672 

Discounted FNI @ 10%

$1,648,450 

$698,720 

$2,347,170 

Liquid hydrocarbons are expressed in standard 42 U.S. gallon barrels and shown herein as thousands of barrels (Mbbl).
All  gas  volumes  are  reported  on  an  “as  sold  basis”  expressed  in  millions  of  cubic  feet  (MMcf)  at  the  official  temperature  and
pressure bases of the areas in which the gas reserves are located. The net reserves are also shown herein on an equivalent
unit basis wherein natural gas is converted to oil equivalent using a factor of 6,000 cubic feet of natural gas per one barrel of oil
equivalent.  MBOE  means  thousand  barrels  of  oil  equivalent.  In  this  report,  the  revenues,  deductions,  and  income  data  are
expressed as thousands of U.S. dollars ($M).

The estimates of the reserves, future production, and income attributable to properties in this report were prepared using
the economic software package ARIES  Petroleum Economics and Reserves Software, a copyrighted program of Halliburton.
The program was used at the request of Viper. Ryder Scott has found this program to be generally acceptable, but notes that
certain  summaries  and  calculations  may  vary  due  to  rounding  and  may  not  exactly  match  the  sum  of  the  properties  being
summarized. Furthermore, one line economic summaries may vary slightly from the more detailed cash flow projections of the
same properties, also due to rounding. The rounding differences are not material.

TM

The future gross revenue is after the deduction of production taxes. Because the interests evaluated herein are royalty
interests,  the  deductions  include  only  ad  valorem  taxes.  The  future  net  income  is  before  the  deduction  of  state  and  federal
income taxes and general administrative overhead, and has not been adjusted for outstanding loans that may exist nor does it
include any adjustment for cash on hand or undistributed income.

Liquid hydrocarbon reserves account for approximately 91 percent and gas reserves account for the remaining 9 percent

of total future gross revenue from proved reserves.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Viper Energy Partners, LP
January 5, 2022
Page 3

    The discounted future net income shown above was calculated using a discount rate of 10 percent per annum compounded
monthly. Future net income was discounted at four other discount rates, which were also compounded monthly. These results
are shown in summary form as follows.

Discount Rate
Percent

5
15
20
30

Discounted Future Net Income ($M)
As of December 31, 2021
Total
Proved

$3,206,727
$1,883,607
$1,589,545
$1,231,967

The results shown above are presented for your information and should not be construed as our estimate of fair market

value.

Reserves Included in This Report

The proved reserves included herein conform to the definition as set forth in the Securities and Exchange Commission’s
Regulations  Part  210.4-10(a).  An  abridged  version  of  the  SEC  reserves  definitions  from  210.4-10(a)  entitled  “PETROLEUM
RESERVES DEFINITIONS” is included as an attachment to this report.

The  various  reserves  status  categories  are  defined  in  the  attachment  entitled  “PETROLEUM  RESERVES  STATUS

DEFINITIONS AND GUIDELINES” in this report.

No attempt was made to quantify or otherwise account for any accumulated gas production imbalances that may exist.

The proved gas volumes presented herein do not include volumes of gas consumed in operations as reserves.

Reserves  are  “estimated  remaining  quantities  of  oil  and  gas  and  related  substances  anticipated  to  be  economically
producible, as of a given date, by application of development projects to known accumulations.” All reserves estimates involve
an  assessment  of  the  uncertainty  relating  the  likelihood  that  the  actual  remaining  quantities  recovered  will  be  greater  or  less
than the estimated quantities determined as of the date the estimate is made. The uncertainty depends chiefly on the amount of
reliable  geologic  and  engineering  data  available  at  the  time  of  the  estimate  and  the  interpretation  of  these  data.  The  relative
degree of uncertainty may be conveyed by placing reserves into one of two principal classifications, either proved or unproved.
Unproved reserves are less certain to be recovered than proved reserves and may be further sub-categorized as probable and
possible reserves to denote progressively increasing uncertainty in their recoverability. At Viper’s request, this report addresses
only the proved reserves attributable to the properties evaluated herein.

Proved oil and gas reserves are “those quantities of oil and gas which, by analysis of geoscience and engineering data,
can  be  estimated  with  reasonable  certainty  to  be  economically  producible  from  a  given  date  forward.”  The  proved  reserves
included  herein  were  estimated  using  deterministic  methods.  The  SEC  has  defined  reasonable  certainty  for  proved  reserves,
when based on deterministic methods, as a “high degree of confidence that the quantities will be recovered.”

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January 5, 2022
Page 4

Proved reserves estimates will generally be revised only as additional geologic or engineering data become available or
as  economic  conditions  change.  For  proved  reserves,  the  SEC  states  that  “as  changes  due  to  increased  availability  of
geoscience  (geological,  geophysical,  and  geochemical),  engineering,  and  economic  data  are  made  to  the  estimated  ultimate
recovery  (EUR)  with  time,  reasonably  certain  EUR  is  much  more  likely  to  increase  or  remain  constant  than  to  decrease.”
Moreover, estimates of proved reserves may be revised as a result of future operations, effects of regulation by governmental
agencies or geopolitical or economic risks. Therefore, the proved reserves included in this report are estimates only and should
not be construed as being exact quantities, and if recovered, the revenues therefrom, and the actual costs related thereto, could
be more or less than the estimated amounts.

Diamondback’s  operations  may  be  subject  to  various  levels  of  governmental  controls  and  regulations.  These  controls
and regulations may include, but may not be limited to, matters relating to land tenure and leasing, the legal rights to produce
hydrocarbons, drilling and production practices, environmental protection, marketing and pricing policies, royalties, various taxes
and  levies  including  income  tax  and  are  subject  to  change  from  time  to  time.  Such  changes  in  governmental  regulations  and
policies  may  cause  volumes  of  proved  reserves  actually  recovered  and  amounts  of  proved  income  actually  received  to  differ
significantly from the estimated quantities.

The estimates of proved reserves presented herein were based upon a detailed study of the properties in which Viper
owns an interest; however, we have not made any field examination of the properties. No consideration was given in this report
to  potential  environmental  liabilities  that  may  exist  nor  were  any  costs  included  for  potential  liabilities  to  restore  and  clean  up
damages, if any, caused by past operating practices.

Estimates of Reserves

The  estimation  of  reserves  involves  two  distinct  determinations.  The  first  determination  results  in  the  estimation  of  the
quantities of recoverable oil and gas and the second determination results in the estimation of the uncertainty associated with
those  estimated  quantities  in  accordance  with  the  definitions  set  forth  by  the  Securities  and  Exchange  Commission’s
Regulations Part 210.4-10(a). The process of estimating the quantities of recoverable oil and gas reserves relies on the use of
certain generally accepted analytical procedures. These  analytical  procedures  fall  into  three  broad  categories  or  methods:  (1)
performance-based  methods,  (2)  volumetric-based  methods  and  (3)  analogy.  These  methods  may  be  used  individually  or  in
combination by the reserves evaluator in the process of estimating the quantities of reserves. Reserves evaluators must select
the method or combination of methods which in their professional judgment is most appropriate given the nature and amount of
reliable  geoscience  and  engineering  data  available  at  the  time  of  the  estimate,  the  established  or  anticipated  performance
characteristics of the reservoir being evaluated, and the stage of development or producing maturity of the property.

In many cases, the analysis of the available geoscience and engineering data and the subsequent interpretation of this
data may indicate a range of possible outcomes in an estimate, irrespective of the method selected by the evaluator. When a
range  in  the  quantity  of  reserves  is  identified,  the  evaluator  must  determine  the  uncertainty  associated  with  the  incremental
quantities of the reserves. If the reserves quantities are estimated using the deterministic incremental approach, the uncertainty
for  each  discrete  incremental  quantity  of  the  reserves  is  addressed  by  the  reserves  category  assigned  by  the  evaluator.
Therefore,  it  is  the  categorization  of  reserves  quantities  as  proved,  probable  and/or  possible  that  addresses  the  inherent
uncertainty in the estimated quantities reported. For proved reserves, uncertainty is defined by the SEC as reasonable certainty
wherein the “quantities actually recovered are much more

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January 5, 2022
Page 5

likely be achieved than not.” The SEC states that “probable reserves are those additional reserves that are less certain to be
recovered than proved reserves but which, together with proved reserves, are as likely as not to be recovered.” The SEC states
that “possible reserves are those additional reserves that are less certain to be recovered than probable reserves and the total
quantities ultimately recovered from a project have a low probability of exceeding proved plus probable plus possible reserves.”
All quantities of reserves within the same reserves category must meet the SEC definitions as noted above.

Estimates  of  reserves  quantities  and  their  associated  reserves  categories  may  be  revised  in  the  future  as  additional
geoscience or engineering data become available. Furthermore, estimates of reserves quantities and their associated reserves
categories may also be revised due to other factors such as changes in economic conditions, results of future operations, effects
of regulation by governmental agencies or geopolitical or economic risks as previously noted herein.

The  proved  reserves  for  the  properties  included  herein  were  estimated  by  performance  methods,  analogy,  or  a
combination  of  methods.  Approximately  90  percent  of  the  proved  producing  reserves  attributable  to  producing  wells  and/or
reservoirs were estimated by performance methods or a combination of methods. These performance methods include, but may
not be limited to, decline curve analysis which utilized extrapolations of historical production and pressure data available through
December,  2021  in  those  cases  where  such  data  were  considered  to  be  definitive.  The  data  utilized  in  this  analysis  were
furnished to Ryder Scott by Diamondback or obtained from public data sources and were considered sufficient for the purpose
thereof. The remaining 10 percent of the proved producing reserves were estimated by analogy, or a combination of methods.
These methods were used where there were inadequate historical performance data to establish a definitive trend and where
the use of production performance data as a basis for the reserves estimates was considered to be inappropriate.

All proved undeveloped reserves included herein were estimated by the analogy method.

To estimate economically recoverable proved oil and gas reserves and related future net cash flows, we consider many
factors and assumptions including, but not limited to, the use of reservoir parameters derived from geological, geophysical and
engineering data which cannot be measured directly, economic criteria based on current costs and SEC pricing requirements,
and  forecasts  of  future  production  rates.  Under  the  SEC  regulations  210.4-10(a)(22)(v)  and  (26),  proved  reserves  must  be
anticipated to be economically producible from a given date forward based on existing economic conditions including the prices
and costs at which economic producibility from a reservoir is to be determined. While it may reasonably be anticipated that the
future  prices  received  for  the  sale  of  production  and  the  operating  costs  and  other  costs  relating  to  such  production  may
increase or decrease from those under existing economic conditions, such changes were, in accordance with rules adopted by
the SEC, omitted from consideration in making this evaluation.

Diamondback  has  informed  us  that  they  have  furnished  us  all  of  the  material  accounts,  records,  geological  and
engineering data, and reports and other data required for this investigation. In preparing our forecast of future proved production
and income, we have relied upon data furnished by Diamondback with respect to property interests owned, production and well
tests  from  examined  wells,  normal  direct  costs  of  operating  the  wells  or  leases,  other  costs  such  as  transportation  and/or
processing  fees,  ad  valorem  and  production  taxes,  recompletion  and  development  costs,  development  plans,  abandonment
costs  after  salvage,  product  prices  based  on  the  SEC  regulations,  adjustments  or  differentials  to  product  prices,  geological
structural  and  isochore  maps,  well  logs,  and  pressure  measurements.  Ryder  Scott  reviewed  such  factual  data  for  its
reasonableness;  however,  we  have  not  conducted  an  independent  verification  of  the  data  furnished  by  Diamondback.  We
consider the factual data used in this report appropriate and sufficient for the purpose of preparing the estimates of reserves and
future net revenues herein.

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January 5, 2022
Page 6

In summary, we consider the assumptions, data, methods and analytical procedures used in this report appropriate for
the purpose hereof, and we have used all such methods and procedures that we consider necessary and appropriate to prepare
the estimates of reserves herein. The proved reserves included herein were determined in conformance with the United States
Securities  and  Exchange  Commission  (SEC)  Modernization  of  Oil  and  Gas  Reporting;  Final  Rule,  including  all  references  to
Regulation S-X and Regulation S-K, referred to herein collectively as the “SEC Regulations.” In our opinion, the proved reserves
presented in this report comply with the definitions, guidelines and disclosure requirements as required by the SEC regulations.

Future Production Rates

For wells currently on production, our forecasts of future production rates are based on historical performance data. If no
production decline trend has been established, future production rates were based on analog well performance and type-curves
where  appropriate,  until  a  decline  in  ability  to  produce  was  anticipated.  An  estimated  rate  of  decline  was  then  applied  until
depletion  of  the  reserves.  If  a  decline  trend  has  been  established,  this  trend  was  used  as  the  basis  for  estimating  future
production rates.

Test data and other related information were used to estimate the anticipated initial production rates for those locations
that are not currently producing. For reserves not yet on production, sales were estimated to commence at an anticipated date
furnished by Diamondback. Locations that are not currently producing may start producing earlier or later than anticipated in our
estimates due to unforeseen factors causing a change in the timing to initiate production. Such factors may include delays due
to  weather,  the  availability  of  rigs,  the  sequence  of  drilling,  completing  and/or  recompleting  wells  and/or  constraints  set  by
regulatory bodies.

The future production rates from wells currently on production or locations that are not currently producing may be more
or less than estimated because of changes including, but not limited to, reservoir performance, operating conditions related to
surface facilities, compression and artificial lift, pipeline capacity and/or operating conditions, producing market demand and/or
allowables or other constraints set by regulatory bodies.

Hydrocarbon Prices

The hydrocarbon prices used herein are based on SEC price parameters using the average prices during the 12-month
period prior to the “as of date” of this report, determined as the unweighted arithmetic averages of the prices in effect on the first-
day-of-the-month for each month within such period, unless prices were defined by contractual arrangements. For hydrocarbon
products  sold  under  contract,  the  contract  prices,  including  fixed  and  determinable  escalations,  exclusive  of  inflation
adjustments,  were  used  until  expiration  of  the  contract.  Upon  contract  expiration,  the  prices  were  adjusted  to  the  12-month
unweighted arithmetic average as previously described.

Diamondback furnished us with the above mentioned average prices in effect on December 31, 2021. These initial SEC
hydrocarbon  prices  were  determined  using  the  12-month  average  first-day-of-the-month  benchmark  prices  appropriate  to  the
geographic  area  where  the  hydrocarbons  are  sold.  These  benchmark  prices  are  prior  to  the  adjustments  for  differentials  as
described  herein.  The  table  below  summarizes  the  “benchmark  prices”  and  “price  reference”  used  for  the  geographic  area
included  in  the  report.  In  certain  geographic  areas,  the  price  reference  and  benchmark  prices  may  be  defined  by  contractual
arrangements.

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January 5, 2022
Page 7

The product prices which were actually used to determine the future gross revenue for each property reflect adjustments
to  the  benchmark  prices  for  gravity,  quality,  local  conditions,  and/or  distance  from  market,  referred  to  herein  as  “differentials.”
The differentials used in the preparation of this report were furnished to us by Diamondback. The differentials furnished to us
were accepted as factual data and reviewed by us for their reasonableness; however, we have not conducted an independent
verification of the data used by Diamondback to determine these differentials.

In addition, the table below summarizes the net volume weighted benchmark prices adjusted for differentials and referred
to herein as the “average realized prices.” The average realized prices shown in the table below were determined from the total
future gross revenue before production taxes and the total net reserves for the geographic area and presented in accordance
with SEC disclosure requirements for the geographic area included in the report.

Geographic Area
North America

United States

Product

Oil/Condensate
NGLs
Gas

Price
Reference

WTI Cushing
WTI Cushing
Henry Hub

Average
Benchmark
Prices

Average Realized
Prices

$66.56/bbl
$66.56/bbl
$3.598/MMBTU

$64.87/bbl
$25.93/bbl
$2.97/Mcf

The  effects  of  derivative  instruments  designated  as  price  hedges  of  oil  and  gas  quantities  are  not  reflected  in  our

individual property evaluations.

Costs

As  a  holder  of  royalty  interests  only,  Viper  bears  none  of  the  operating  or  development  costs  associated  with  the
underlying properties of this report. Nevertheless, the proved undeveloped reserves in this report have been incorporated herein
in  accordance  with  Diamondback’s  plans  to  develop  these  reserves  as  of  December  31,  2021.  The  implementation  of
Diamondback’s development plans as presented to us and incorporated herein is subject to the approval process adopted by
Diamondback’s  management.  As  the  result  of  our  inquiries  during  the  course  of  preparing  this  report,  Diamondback  has
informed us that the development activities included herein have been subjected to and received the internal approvals required
by Diamondback’s management at the appropriate local, regional and/or corporate level. In addition to the internal approvals as
noted, certain development activities may still be subject to specific partner AFE processes, Joint Operating Agreement (JOA)
requirements  or  other  administrative  approvals  external  to  Diamondback.  Diamondback  has  provided  written  documentation
supporting  their  commitment  to  proceed  with  the  development  activities  as  presented  to  us.  Additionally,  Diamondback  has
informed us that they are not aware of any legal, regulatory, or political obstacles that would significantly alter their plans. While
these  plans  could  change  from  those  under  existing  economic  conditions  as  of  December  31,  2021,  such  changes  were,  in
accordance with rules adopted by the SEC, omitted from consideration in making this evaluation.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Viper Energy Partners, LP
January 5, 2022
Page 8

Standards of Independence and Professional Qualification

Ryder  Scott  is  an  independent  petroleum  engineering  consulting  firm  that  has  been  providing  petroleum  consulting
services  throughout  the  world  since  1937.  Ryder  Scott  is  employee-owned  and  maintains  offices  in  Houston,  Texas;  Denver,
Colorado; and Calgary, Alberta, Canada. We have approximately eighty engineers and geoscientists on our permanent staff. By
virtue of the size of our firm and the large number of clients for which we provide services, no single client or job represents a
material portion of our annual revenue. We do not serve as officers or directors of any privately-owned or publicly-traded oil and
gas company and are separate and independent from the operating and investment decision-making process of our clients. This
allows us to bring the highest level of independence and objectivity to each engagement for our services.

Ryder Scott actively participates in industry-related professional societies and organizes an annual public forum focused
on the subject of reserves evaluations and SEC regulations. Many of our staff have authored or co-authored technical papers on
the  subject  of  reserves  related  topics.  We  encourage  our  staff  to  maintain  and  enhance  their  professional  skills  by  actively
participating in ongoing continuing education.

Prior to becoming an officer of the Company, Ryder Scott requires that staff engineers and geoscientists have received
professional  accreditation  in  the  form  of  a  registered  or  certified  professional  engineer’s  license  or  a  registered  or  certified
professional geoscientist’s license, or the equivalent thereof, from an appropriate governmental authority or a recognized self-
regulating  professional  organization.  Regulating  agencies  require  that,  in  order  to  maintain  active  status,  a  certain  amount  of
continuing education hours be completed annually, including an hour of ethics training. Ryder Scott fully supports this technical
and ethics training with our internal requirement mentioned above.

We are independent petroleum engineers with respect to Viper. Neither we nor any of our employees have any financial
interest  in  the  subject  properties  and  neither  the  employment  to  do  this  work  nor  the  compensation  is  contingent  on  our
estimates of reserves for the properties which were reviewed.

The  results  of  this  study,  presented  herein,  are  based  on  technical  analysis  conducted  by  teams  of  geoscientists  and
engineers  from  Ryder  Scott.  The  professional  qualifications  of  the  undersigned,  the  technical  person  primarily  responsible  for
overseeing the evaluation of the reserves information discussed in this report, are included as an attachment to this letter.

Terms of Usage

The  results  of  our  third  party  study,  presented  in  report  form  herein,  were  prepared  in  accordance  with  the  disclosure
requirements set forth in the SEC regulations and intended for public disclosure as an exhibit in filings made with the SEC by
Viper.

Viper makes periodic filings on Form 10-K with the SEC under the 1934 Exchange Act. Furthermore, Viper has certain
registration  statements  filed  with  the  SEC  under  the  1933  Securities  Act  into  which  any  subsequently  filed  Form  10-K  is
incorporated by reference. We have consented to the incorporation by reference in the registration statements on Form S-3 of
Viper,  of  the  references  to  our  name,  as  well  as  to  the  references  to  our  third  party  report  for  Viper,  which  appears  in  the
December 31, 2021 annual report on Form 10-K of Viper. Our written consent for such use is included as a separate exhibit to
the filings made with the SEC by Viper.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Viper Energy Partners, LP
January 5, 2022
Page 9

We have provided Viper with a digital version of the original signed copy of this report letter. In the event there are any
differences between the digital version included in filings made by Viper and the original signed report letter, the original signed
report letter shall control and supersede the digital version.

The data and work papers used in the preparation of this report are available for examination by authorized parties in our

offices. Please contact us if we can be of further service.

Very truly yours,

RYDER SCOTT COMPANY, L.P.
TBPELS Firm Registration No. F-1580

/s/ Val Rick Robinson

Val Rick Robinson, P.E.
TBPELS License No. 105137
Managing Senior Vice President

/s/ Syed R. Rizvi

Syed R. Rizvi
Senior Petroleum Engineer

[SEAL]

VRR-SRR (LPC)/pl

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

Professional Qualifications of Primary Technical Engineer

The conclusions presented in this report are the result of technical analysis conducted by teams of geoscientists and engineers
from  Ryder  Scott  Company,  L.P.  Mr.  Val  Rick  Robinson  was  the  primary  technical  person  responsible  for  the  estimate  of  the
reserves, future production and income presented herein.

Mr.  Robinson,  an  employee  of  Ryder  Scott  Company,  L.P.  (Ryder  Scott)  since  2006,  is  a  Managing  Senior  Vice  President
responsible  for  coordinating  and  supervising  staff  and  consulting  engineers  of  the  company  in  ongoing  reservoir  evaluation
studies  worldwide.  Before  joining  Ryder  Scott,  Mr.  Robinson  served  in  a  number  of  engineering  positions  with  ExxonMobil
Corporation. For more information regarding Mr. Robinson’s geographic and job specific experience, please refer to the Ryder
Scott Company website at www.ryderscott.com.

Mr. Robinson earned a Bachelor of Science degree in Chemical Engineering from Brigham Young University in 2003 and is a
licensed Professional Engineer in the State of Texas. He is also a member of the Society of Petroleum Engineers.

In  addition  to  gaining  experience  and  competency  through  prior  work  experience,  the  Texas  Board  of  Professional  Engineers
requires  a  minimum  of  fifteen  hours  of  continuing  education  annually,  including  at  least  one  hour  in  the  area  of  professional
ethics, which Mr. Robinson fulfills. As part of his 2021 continuing education hours, Mr. Robinson attended 30 hours of formalized
training including the 2021 RSC Reserves Conference and various professional society presentations covering such topics as
the definitions and disclosure guidelines contained in the United States Securities and Exchange Commission Title 17, Code of
Federal Regulations, Modernization of Oil and Gas Reporting, Final Rule released January 14, 2009 in the Federal Register, the
SPE/WPC/AAPG/SPEE Petroleum Resources Management System, reservoir engineering, overviews of the various productive
basins of North America, computer software, and professional ethics.

Based  on  his  educational  background,  professional  training  and  more  than  18  years  of  practical  experience  in  the  estimation
and  evaluation  of  petroleum  reserves,  Mr.  Robinson  has  attained  the  professional  qualifications  as  a  Reserves  Estimator  set
forth in Article III of the “Standards Pertaining to the Estimating and Auditing of Oil and Gas Reserves Information” promulgated
by the Society of Petroleum Engineers as of June 2019.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES DEFINITIONS

As Adapted From:
RULE 4-10(a) of REGULATION S-X PART 210
UNITED STATES SECURITIES AND EXCHANGE COMMISSION (SEC)

PREAMBLE

On January 14, 2009, the United States Securities and Exchange Commission (SEC) published the “Modernization of Oil
and  Gas  Reporting;  Final  Rule”  in  the  Federal  Register  of  National  Archives  and  Records  Administration  (NARA).  The
“Modernization of Oil and Gas Reporting; Final Rule” includes revisions and additions to the definition section in Rule 4-10 of
Regulation S-X, revisions and additions to the oil and gas reporting requirements in Regulation S-K, and amends and codifies
Industry  Guide  2  in  Regulation  S-K.  The  “Modernization  of  Oil  and  Gas  Reporting;  Final  Rule”,  including  all  references  to
Regulation S-X and Regulation S-K, shall be referred to herein collectively as the “SEC regulations”. The SEC regulations take
effect  for  all  filings  made  with  the  United  States  Securities  and  Exchange  Commission  as  of  December  31,  2009,  or  after
January 1, 2010. Reference should be made to the full text under Title 17, Code of Federal Regulations, Regulation S-X Part
210,  Rule  4-10(a)  for  the  complete  definitions  (direct  passages  excerpted  in  part  or  wholly  from  the  aforementioned  SEC
document are denoted in italics herein).

Reserves  are  estimated  remaining  quantities  of  oil  and  gas  and  related  substances  anticipated  to  be  economically
producible, as of a given date, by application of development projects to known accumulations. All reserve estimates involve an
assessment of the uncertainty relating the likelihood that the actual remaining quantities recovered will be greater or less than
the  estimated  quantities  determined  as  of  the  date  the  estimate  is  made.  The  uncertainty  depends  chiefly  on  the  amount  of
reliable  geologic  and  engineering  data  available  at  the  time  of  the  estimate  and  the  interpretation  of  these  data.  The  relative
degree of uncertainty may be conveyed by placing reserves into one of two principal classifications, either proved or unproved.
Unproved  reserves  are  less  certain  to  be  recovered  than  proved  reserves  and  may  be  further  sub-classified  as  probable  and
possible  reserves  to  denote  progressively  increasing  uncertainty  in  their  recoverability.  Under  the  SEC  regulations  as  of
December 31, 2009, or after January 1, 2010, a company may optionally disclose estimated quantities of probable or possible
oil and gas reserves in documents publicly filed with the SEC. The SEC regulations continue to prohibit disclosure of estimates
of oil and gas resources other than reserves and any estimated values of such resources in any document publicly filed with the
SEC  unless  such  information  is  required  to  be  disclosed  in  the  document  by  foreign  or  state  law  as  noted  in  §229.1202
Instruction to Item 1202.

Reserves  estimates  will  generally  be  revised  only  as  additional  geologic  or  engineering  data  become  available  or  as

economic conditions change.

Reserves may be attributed to either natural energy or improved recovery methods. Improved recovery methods include
all methods for supplementing natural energy or altering natural forces in the reservoir to increase ultimate recovery. Examples
of such methods are pressure maintenance, natural gas cycling, waterflooding, thermal methods, chemical flooding, and the use
of miscible and immiscible displacement fluids. Other improved recovery methods may be developed in the future as petroleum
technology continues to evolve.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES DEFINITIONS
Page 2

Reserves may be attributed to either conventional or unconventional petroleum accumulations. Petroleum accumulations
are considered as either conventional or unconventional based on the nature of their in-place characteristics, extraction method
applied,  or  degree  of  processing  prior  to  sale.  Examples  of  unconventional  petroleum  accumulations  include  coalbed  or
coalseam  methane  (CBM/CSM),  basin-centered  gas,  shale  gas,  gas  hydrates,  natural  bitumen  and  oil  shale  deposits.  These
unconventional accumulations may require specialized extraction technology and/or significant processing prior to sale.

Reserves do not include quantities of petroleum being held in inventory.

Because  of  the  differences  in  uncertainty,  caution  should  be  exercised  when  aggregating  quantities  of  petroleum  from

different reserves categories.

RESERVES (SEC DEFINITIONS)

Securities and Exchange Commission Regulation S-X §210.4-10(a)(26) defines reserves as follows:

Reserves. Reserves are estimated remaining quantities of oil and gas and related substances anticipated to be economically
producible, as of a given date, by application of development projects to known accumulations. In addition, there must exist, or
there must be a reasonable expectation that there will exist, the legal right to produce or a revenue interest in the production,
installed means of delivering oil and gas or related substances to market, and all permits and financing required to implement
the project.

Note to paragraph (a)(26): Reserves should not be assigned to adjacent reservoirs isolated by major, potentially sealing, faults
until those reservoirs are penetrated and evaluated as economically producible. Reserves should not be assigned to areas that
are  clearly  separated  from  a  known  accumulation  by  a  non-productive  reservoir  (i.e.,  absence  of  reservoir,  structurally  low
reservoir, or negative test results). Such areas may contain prospective resources (i.e., potentially recoverable resources from
undiscovered accumulations).

PROVED RESERVES (SEC DEFINITIONS)

Securities and Exchange Commission Regulation S-X §210.4-10(a)(22) defines proved oil and gas reserves as follows:

Proved oil and gas reserves. Proved oil and gas reserves are those quantities of oil and gas, which, by analysis of geoscience
and  engineering  data,  can  be  estimated  with  reasonable  certainty  to  be  economically  producible—from  a  given  date  forward,
from known reservoirs, and under existing economic conditions, operating methods, and government regulations—prior  to  the
time  at  which  contracts  providing  the  right  to  operate  expire,  unless  evidence  indicates  that  renewal  is  reasonably  certain,
regardless of whether deterministic or probabilistic methods are used for the estimation. The project to extract the hydrocarbons
must have commenced or the operator must be reasonably certain that it will commence the project within a reasonable time.

(i) The area of the reservoir considered as proved includes:

(A) The area identified by drilling and limited by fluid contacts, if any, and

(B)  Adjacent  undrilled  portions  of  the  reservoir  that  can,  with  reasonable  certainty,  be  judged  to  be  continuous
with  it  and  to  contain  economically  producible  oil  or  gas  on  the  basis  of  available  geoscience  and  engineering
data.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES DEFINITIONS
Page 3

(ii)  In  the  absence  of  data  on  fluid  contacts,  proved  quantities  in  a  reservoir  are  limited  by  the  lowest  known
hydrocarbons  (LKH)  as  seen  in  a  well  penetration  unless  geoscience,  engineering,  or  performance  data  and  reliable
technology establishes a lower contact with reasonable certainty.

(iii) Where direct observation from well penetrations has defined a highest known oil (HKO) elevation and the potential
exists for an associated gas cap, proved oil reserves may be assigned in the structurally higher portions of the reservoir
only  if  geoscience,  engineering,  or  performance  data  and  reliable  technology  establish  the  higher  contact  with
reasonable certainty.

(iv) Reserves which can be produced economically through application of improved recovery techniques (including, but
not limited to, fluid injection) are included in the proved classification when:

(A) Successful testing by a pilot project in an area of the reservoir with properties no more favorable than in the
reservoir  as  a  whole,  the  operation  of  an  installed  program  in  the  reservoir  or  an  analogous  reservoir,  or  other
evidence using reliable technology establishes the reasonable certainty of the engineering analysis on which the
project or program was based; and

(B) The project has been approved for development by all necessary parties and entities, including governmental
entities.

(v)  Existing  economic  conditions  include  prices  and  costs  at  which  economic  producibility  from  a  reservoir  is  to  be
determined.  The  price  shall  be  the  average  price  during  the  12-month  period  prior  to  the  ending  date  of  the  period
covered  by  the  report,  determined  as  an  unweighted  arithmetic  average  of  the  first-day-of-the-month  price  for  each
month  within  such  period,  unless  prices  are  defined  by  contractual  arrangements,  excluding  escalations  based  upon
future conditions.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES STATUS DEFINITIONS AND GUIDELINES

As Adapted From:
RULE 4-10(a) of REGULATION S-X PART 210
UNITED STATES SECURITIES AND EXCHANGE COMMISSION (SEC)

and

2018 PETROLEUM RESOURCES MANAGEMENT SYSTEM (SPE-PRMS)
Sponsored and Approved by:
SOCIETY OF PETROLEUM ENGINEERS (SPE)
WORLD PETROLEUM COUNCIL (WPC)
AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS (AAPG)
SOCIETY OF PETROLEUM EVALUATION ENGINEERS (SPEE)
SOCIETY OF EXPLORATION GEOPHYSICISTS (SEG)
SOCIETY OF PETROPHYSICISTS AND WELL LOG ANALYSTS (SPWLA)
EUROPEAN ASSOCIATION OF GEOSCIENTISTS & ENGINEERS (EAGE)

Reserves status categories define the development and producing status of wells and reservoirs. Reference should be
made  to  Title  17,  Code  of  Federal  Regulations,  Regulation  S-X  Part  210,  Rule  4-10(a)  and  the  SPE-PRMS  as  the  following
reserves  status  definitions  are  based  on  excerpts  from  the  original  documents  (direct  passages  excerpted  from  the
aforementioned SEC and SPE-PRMS documents are denoted in italics herein).

DEVELOPED RESERVES (SEC DEFINITIONS)

Securities  and  Exchange  Commission  Regulation  S-X  §210.4-10(a)(6)  defines  developed  oil  and  gas  reserves  as

follows:

Developed oil and gas reserves are reserves of any category that can be expected to be recovered:

(i)  Through  existing  wells  with  existing  equipment  and  operating  methods  or  in  which  the  cost  of  the  required
equipment is relatively minor compared to the cost of a new well; and

(ii)  Through  installed  extraction  equipment  and  infrastructure  operational  at  the  time  of  the  reserves  estimate  if
the extraction is by means not involving a well.

Developed Producing (SPE-PRMS Definitions)

While not a requirement for disclosure under the SEC regulations, developed oil and gas reserves may be further sub-

classified according to the guidance contained in the SPE-PRMS as Producing or Non-Producing.

Developed Producing Reserves
Developed  Producing  Reserves  are  expected  quantities  to  be  recovered  from  completion  intervals  that  are  open  and
producing at the effective date of the estimate.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS

PETROLEUM RESERVES STATUS DEFINITIONS AND GUIDELINES
Page 2

Improved recovery reserves are considered producing only after the improved recovery project is in operation.

Developed Non-Producing
Developed Non-Producing Reserves include shut-in and behind-pipe Reserves.

Shut-In
Shut-in Reserves are expected to be recovered from:

(1)    completion intervals that are open at the time of the estimate but which have not yet started producing;
(2)    wells which were shut-in for market conditions or pipeline connections; or
(3)    wells not capable of production for mechanical reasons.

Behind-Pipe
Behind-pipe Reserves are expected to be recovered from zones in existing wells that will require additional completion
work or future re-completion before start of production with minor cost to access these reserves.

In all cases, production can be initiated or restored with relatively low expenditure compared to the cost of drilling a new
well.

UNDEVELOPED RESERVES (SEC DEFINITIONS)

Securities  and  Exchange  Commission  Regulation  S-X  §210.4-10(a)(31)  defines  undeveloped  oil  and  gas  reserves  as

follows:

Undeveloped oil and gas reserves are reserves of any category that are expected to be recovered from new wells on
undrilled acreage, or from existing wells where a relatively major expenditure is required for recompletion.

(i) Reserves on undrilled acreage shall be limited to those directly offsetting development spacing areas that are
reasonably certain of production when drilled, unless evidence using reliable technology exists that establishes
reasonable certainty of economic producibility at greater distances.

(ii)  Undrilled  locations  can  be  classified  as  having  undeveloped  reserves  only  if  a  development  plan  has  been
adopted indicating that they are scheduled to be drilled within five years, unless the specific circumstances, justify
a longer time.

(iii) Under no circumstances shall estimates for undeveloped reserves be attributable to any acreage for which an
application of fluid injection or other improved recovery technique is contemplated, unless such techniques have
been proved effective by actual projects in the same reservoir or an analogous reservoir, as defined in paragraph
(a)(2) of this section, or by other evidence using reliable technology establishing reasonable certainty.

RYDER SCOTT COMPANY PETROLEUM CONSULTANTS