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Boardwalk Pipeline Partners, LP

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FY2019 Annual Report · Boardwalk Pipeline Partners, LP
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
 FORM 10-K
 (Mark One)
☒  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2019
OR
☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from _______________ to _______________

Commission file number: 01-32665

BOARDWALK PIPELINE PARTNERS, LP

(Exact name of registrant as specified in its charter)

(State or other jurisdiction of incorporation or organization)

Delaware

20-3265614

(I.R.S. Employer Identification No.)

9 Greenway Plaza, Suite 2800

Houston, Texas

77046

(866) 913-2122

(Address and Telephone Number of Registrant’s Principal Executive Office)

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

Title of each class

NONE

Trading Symbol(s)

Name of each exchange on which registered

NONE

NONE

Securities registered pursuant to section 12(g) of the Act: NONE

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. (Check one)

Large accelerated filer ☐ Accelerated filer ☐ Non-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 is a shell company (as defined in Rule 12b-2 of the Act).    Yes ☐ No ☒

Boardwalk Pipeline Partners, LP meets the conditions set forth in General Instructions I(1) (a) and (b) of Form 10-K and is therefore filing this form with
the reduced disclosure format.

Documents incorporated by reference.    None.

 
 
 
 
 
TABLE OF CONTENTS

2019 FORM 10-K

BOARDWALK PIPELINE PARTNERS, LP

PART I

Item 1. Business

Item 1A. Risk Factors

Item 1B. Unresolved Staff Comments

Item 2. Properties

Item 3. Legal Proceedings

Item 4. Mine Safety Disclosures

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

PART III

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 Accounting Fees and Services

PART IV

Item 15. Exhibits and Financial Statement Schedules

Item 16. Form 10-K Summary

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PART I

Item 1. Business

Unless  the  context  otherwise  requires,  references  in  this  Annual  Report  on  Form  10-K  to  “we,”  “our,”  “us”  or  like  terms  refer  to  the  business  of

Boardwalk Pipeline Partners, LP and its consolidated subsidiaries.

Introduction

We are a Delaware limited partnership formed in 2005. Our business, which is conducted by our primary subsidiary, Boardwalk Pipelines, LP (Boardwalk
Pipelines)  and  its  operating  subsidiaries  (together,  the  operating  subsidiaries),  consists  of  integrated  natural  gas  and  natural  gas  liquids  and  other  hydrocarbons
(herein referred to together as NGLs) pipeline and storage systems. All of our operations are conducted by the operating subsidiaries. As of December 31, 2019,
Boardwalk Pipelines Holding Corp., a wholly-owned subsidiary of Loews Corporation (Loews), owned directly or indirectly, 100% of our capital.

Our Business

We  operate  in  the  midstream  portion  of  the  natural  gas  and  NGLs  industry,  providing  transportation  and  storage  for  those  commodities.  We  own
approximately 14,055 miles of natural gas and NGLs pipelines and underground storage caverns having aggregate capacity of approximately  205.0 billion cubic
feet (Bcf) of working natural gas and 31.8 million barrels (MMBbls) of NGLs. Our natural gas pipeline systems are located in the Gulf Coast region, Oklahoma,
Arkansas and the Midwestern states of Tennessee, Kentucky, Illinois, Indiana and Ohio, and our NGLs pipelines and storage facilities are located in Louisiana and
Texas.

We  serve  a  broad  mix  of  customers,  including  producers  of  natural  gas,  local  distribution  companies  (LDCs),  marketers,  electric  power  generators,
exporters  of  liquefied  natural  gas  (LNG),  industrial  users  and  interstate  and  intrastate  pipelines.  We  provide  a  significant  portion  of  our  natural  gas  pipeline
transportation  and storage services through firm contracts under which our customers pay monthly capacity reservation fees, which are fixed fees based on the
quantity  of  capacity  reserved,  regardless  of  use.  Other  fees  are  based  on  actual  utilization  of  the  capacity  under  firm  contracts  and  contracts  for  interruptible
services.  Contracts  for  our  NGLs  services  are  generally  fee-based  or  based  on  minimum  volume  requirements,  while  others  are  dependent  on  actual  volumes
transported or stored. For the year ended December 31, 2019, approximately 87% of our revenues, excluding retained fuel, were derived from capacity reservation
fees  under  firm  contracts,  approximately  10% of  our  revenues  were  derived  from  fees  based  on  utilization  under  firm  contracts  and  approximately  3% of  our
revenues were derived from interruptible transportation, interruptible storage, parking and lending (PAL) and other services.

The maximum rates we can charge for most of our natural gas transportation services, as well as the general terms and conditions of those services, are
established  by,  and  subject  to  review  and  revision  by,  the  Federal  Energy  Regulatory  Commission  (FERC).  These  rates  are  based  upon  certain  assumptions  to
allow us the opportunity to recover the cost of providing these services and earn a reasonable return on equity. However, it is possible that we may not recover all
of our costs or earn a return. We are authorized to charge market-based rates for the majority of our natural gas storage capacity pursuant to authority granted by
the  FERC.  The  Surface  Transportation  Board  (STB)  regulates  the  rates  we  charge  for  interstate  service  on  ethylene  pipelines.  The  Louisiana  Public  Service
Commission (LPSC) regulates the rates we charge for intrastate service within the state of Louisiana on our petrochemical and NGL pipelines. The STB and LPSC
require that our transportation rates are reasonable and that our practices cannot unreasonably discriminate among our shippers.

Our Pipeline and Storage Systems

We  own  and  operate  approximately  13,610 miles  of  interconnected  natural  gas  pipelines,  directly  serving  customers  in  thirteen  states  and  indirectly
serving customers throughout the northeastern and southeastern United States (U.S.) through numerous interconnections with unaffiliated pipelines. We also own
and operate approximately 445 miles of NGLs pipelines in Louisiana and Texas. In 2019, our pipeline systems transported approximately 2.9 trillion cubic feet of
natural gas and approximately 86.6 MMBbls of NGLs. Average daily throughput on our natural gas pipeline systems during 2019 was approximately 8.0 Bcf. Our
natural  gas storage  facilities  are  comprised  of  fourteen underground  storage  fields  located  in  four states  with  aggregate  working  gas  capacity  of  approximately
205.0 Bcf  and  our  NGLs  storage  facilities  consist  of  eleven salt-dome  caverns  located  in  Louisiana  with  an  aggregate  storage  capacity  of  approximately  31.8
MMBbls.  We  also  own  seven salt-dome  caverns  and  related  brine  infrastructure  for  use  in  providing  brine  supply  services  and  to  support  the  NGLs  storage
operations.

The  principal  sources  of  supply  for  our  natural  gas  pipeline  systems  are  regional  supply  hubs  and  market  centers  located  in  the  Gulf  Coast  and  Mid-
Continent regions, including offshore Louisiana, the Perryville, Louisiana, area, the Henry Hub in Louisiana and the Carthage, Texas, area. Our pipelines in the
Carthage, Texas, area provide access to natural gas supplies from

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the  Barnett  and  Haynesville  Shales  and  other  natural  gas  producing  regions  in  eastern  Texas  and  northern  Louisiana.  The  Henry  Hub  serves  as  the  designated
delivery point for natural gas futures contracts traded on the New York Mercantile Exchange. Our pipeline systems also have access to unconventional supplies
such  as  the  Woodford  Shale  in  southeastern  Oklahoma,  the  Fayetteville  Shale  in  Arkansas,  the  Eagle  Ford  Shale  in  southern  Texas  and  wellhead  supplies  in
northern  and  southern  Louisiana  and  Mississippi,  and  we  also  receive  gas  in  the  Lebanon,  Ohio,  area  from  the  Marcellus  and  Utica  Shales  located  in  the
northeastern U.S. Our NGLs pipeline systems access the Gulf Coast petrochemical industry through our operations at our Choctaw Hub in the Mississippi River
corridor area of Louisiana and the Sulphur Hub in the Lake Charles, Louisiana, area. We also access ethylene supplies at Port Neches, Texas, which we deliver to
petrochemical-industry customers in Louisiana.

The following is a summary of each of our principal operating subsidiaries:

Gulf  South  Pipeline  Company,  LLC  (Gulf  South):  Effective  January  1,  2020,  Gulf  South  converted  from  a  limited  partnership  to  a  limited  liability
company. Immediately subsequent to the conversion, our Gulf Crossing Pipeline Company LLC, (Gulf Crossing) operating subsidiary was merged into Gulf South.
Our merged Gulf South pipeline system is located along the Gulf Coast in the states of Oklahoma, Texas, Louisiana, Mississippi, Alabama and Florida. The on-
system markets directly served by the Gulf South system are generally located in eastern Texas, Louisiana, southern Mississippi, southern Alabama and the Florida
Panhandle. These markets include LNG export markets in the Freeport, Texas, area, power plants, LDCs and municipalities located across the system, including
New Orleans, Louisiana; Jackson, Mississippi; Mobile, Alabama; and Pensacola, Florida, and other end-users located across the system, including the Baton Rouge
to New Orleans industrial corridor and Lake Charles, Louisiana. Gulf South also has indirect access to off-system markets through numerous interconnections with
unaffiliated  interstate  and  intrastate  pipelines  and  storage  facilities.  These  pipeline  interconnections  provide  access  to  markets  throughout  the  northeastern,
midwestern and southeastern U.S.

Gulf  South  has  ten natural  gas  storage  facilities.  The  two natural  gas  storage  facilities  located  in  Bistineau,  Louisiana,  and  Jackson,  Mississippi,  have
approximately 83.5 Bcf of working gas storage capacity from which Gulf South offers firm and interruptible storage service, including no-notice service (NNS),
and are used to support pipeline operations. Gulf South also owns and operates eight high deliverability salt-dome natural gas storage caverns in Forrest County,
Mississippi, having approximately 46.0 Bcf of total storage capacity, of which approximately 29.6 Bcf is working gas capacity, and owns undeveloped land which
is suitable for up to five additional storage caverns. 

Texas  Gas  Transmission,  LLC  (Texas  Gas):  Our  Texas  Gas  pipeline  system  is  located  in  Louisiana,  East  Texas,  Arkansas,  Mississippi,  Tennessee,
Kentucky, Indiana and Ohio, with smaller diameter lines extending into Illinois. Texas Gas directly serves LDCs, municipalities and power generators in its market
area, which encompasses eight states in the South and Midwest and includes the Memphis, Tennessee; Louisville, Kentucky; Cincinnati and Dayton, Ohio; and
Evansville  and  Indianapolis,  Indiana,  metropolitan  areas.  Texas  Gas  also  has  indirect  market  access  to,  and  receives  supply  from,  the  Northeast  through
interconnections with unaffiliated pipelines. A large portion of the gas delivered by the Texas Gas system is used for heating during the winter months, but Texas
Gas also supplies gas for cooling needs during the summer months.

Texas  Gas  owns  nine natural  gas  storage  fields,  of  which  it  owns  the  majority  of  the  working  and  base  gas.  Texas  Gas  uses  this  gas  to  meet  the
operational requirements of its transportation and storage customers and the requirements of its NNS customers. Texas Gas also uses its storage capacity to offer
firm and interruptible storage services.

Boardwalk Louisiana Midstream, LLC and Boardwalk Petrochemical Pipeline, LLC (collectively, Louisiana Midstream):

Louisiana Midstream provides transportation and storage services for natural gas, NGLs and ethylene, fractionation services for NGLs and brine supply services
for producers and consumers of petrochemicals through two hubs in southern Louisiana - the Choctaw Hub in the Mississippi River Corridor area and the Sulphur
Hub in the Lake Charles area. These assets provide approximately 48.5 MMBbls of salt-dome storage capacity, including approximately 7.6 Bcf of working natural
gas  storage  capacity;  significant  brine  supply  infrastructure;  and  approximately  285 miles  of  pipeline  assets,  including  an  extensive  ethylene  distribution
system. Louisiana Midstream also owns and operates the Evangeline Pipeline, an approximately 175-mile interstate ethylene pipeline that is capable of transporting
approximately  4.2  billion pounds  of  ethylene  per  year  between  Port  Neches,  Texas,  and  Baton  Rouge,  Louisiana,  where  it  interconnects  with  the  ethylene
distribution system and storage facilities at the Choctaw Hub. Throughput for Louisiana Midstream was 86.6 MMBbls for the year ended December 31, 2019.

Boardwalk Texas Intrastate, LLC (Texas Intrastate): Texas Intrastate provides intrastate natural gas transportation services on pipelines located in South
Texas extending on the west side from Bee County, near the Eagle Ford Shale, and Agua Dulce to the Corpus Christi area and to an interconnect with Gulf South
in Jackson County, Texas. Texas Intrastate is situated to provide access to industrial and LNG export markets in the Corpus Christi area, proposed power plants
and third-party pipelines for exports to Mexico.

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The following table provides information for our pipeline and storage systems as of February 11, 2020:

Pipeline and Storage Systems

Gulf South (2)

Texas Gas

Louisiana Midstream

Texas Intrastate

Miles of
Pipeline

Working Gas
Storage
Capacity (Bcf)

Liquids
Storage
Capacity
(MMBbls)

Peak-day
Delivery
Capacity
(Bcf/d) (1)

Average Daily
Throughput
(Bcf/d) (1)

7,360  

5,980  

460  

255  

113.1  

84.3  

7.6  

—  

—  

—  

31.8  

—  

10.5  

5.4  

—  

—  

4.9

3.1

—

—

(1) Bcf per day (Bcf/d)
(2) Includes Gulf Crossing since Gulf Crossing was merged into Gulf South effective January 1, 2020.

Current Growth Projects

In response to changes in the natural gas industry and growth in the petrochemical industry, we have been engaged in several growth projects. Since 2016,
we have placed into service several growth projects that represent more than $1.6 billion of total capital expenditures and provide more than 3.1 Bcf of natural gas
transportation capacity to producers, power plants and an LNG export facility. These projects include our Northern Supply Access, our Coastal Bend Header, our
Sulphur Storage and Pipeline Expansion and two power plant projects, one in Louisiana and one in Texas. We expect to spend approximately $460.0 million on
our growth projects currently under construction through 2022 that are expected to serve increased demand from natural gas end-users such as power generation
plants  and  industrials,  as  well  as  liquids  demand  from  petrochemical  facilities.  Collectively,  these  projects  represent  approximately  1.2 Bcf/d  of  natural  gas
transportation  to  end-users.  These  growth  projects  include  two  projects  that  will  provide  firm  transportation  services  to  new  power  plant  customers  -  one  in
Mississippi and one in Texas. We are also progressing with the construction of several NGL growth projects that will provide transportation and storage services
and brine supply services to petrochemical and industrial customers in southern Louisiana. All of our growth projects are secured by long-term firm contracts.

Refer  to  Liquidity  and  Capital  Resources  in  Part  II,  Item  7 of  this  Annual  Report  on  Form  10-K for  further  discussion  of  capital  expenditures  and

financing.

Nature of Contracts

We  contract  with  our  customers  to  provide  transportation  and  storage  services  on  both  a  firm  and  interruptible  basis.  We  also  provide  bundled  firm
transportation and storage services, such as NNS, and interruptible PAL services for our customers and brine supply services for certain petrochemical customers
and fractionation services.

Transportation Services: We offer transportation services on both a firm and interruptible basis. Our customers choose, based upon their particular needs,
the applicable mix of services depending upon availability of pipeline capacity, the price of services and the volume and timing of customer requirements. Our firm
transportation customers reserve a specific amount of pipeline capacity at specified receipt and delivery points on our system. The transaction price for firm service
contracts is comprised of a fixed fee based on the quantity of capacity reserved, regardless of use (capacity reservation fee), plus variable fees in the form of a
usage fee paid on the volume of commodity actually transported or injected and withdrawn from storage. Capacity reservation revenues derived from a firm service
contract  are  generally  consistent  during  the  contract  term,  but  can  be  higher  in  winter  periods  than  the  rest  of  the  year,  especially  for  NNS  agreements.  Firm
transportation contracts can range from one to twenty years, although we may enter into shorter- or longer-term contracts. In providing interruptible services to
customers, we agree to transport natural gas or NGLs for a customer when capacity is available. Interruptible service customers pay a commodity charge only for
the volume of gas actually transported, plus a fuel charge. Interruptible transportation agreements have terms ranging from day-to-day to multiple years, with rates
that change on a daily, monthly or seasonal basis. Our NGLs transportation services are generally fee-based or based on minimum volume requirements.

Storage  and  Parking  and  Lending  Services: We  offer  natural  gas  and  NGLs  storage  services  on  both  a  firm  and  interruptible  basis.  Firm  storage
customers  reserve  a  specific  amount  of  storage  capacity,  including  injection  and  withdrawal  rights,  while  interruptible  customers  receive  storage  capacity  and
injection  and  withdrawal  rights  when  available.  Similar  to  firm  transportation  customers,  firm  storage  customers  generally  pay  fees  based  on  the  quantity  of
capacity reserved plus an injection and withdrawal fee. Firm storage contracts typically range in term from one to ten years. Interruptible storage customers pay for
the  volume  of  gas  actually  stored  plus  injection  and  withdrawal  fees.  Generally,  interruptible  storage  agreements  are  for  monthly  terms.  We  are  able  to  charge
market-based rates for the majority of our natural gas storage capacity pursuant to authority granted by the FERC.

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Our  NGLs  storage  rates  are  market-based,  and  the  contracts  for  NGLs  services  are  typically  fixed-price  arrangements  with  escalation  clauses.  PAL  is  an
interruptible  service  offered  to  customers  providing  them  the  ability  to  park  (inject)  or  borrow  (withdraw)  natural  gas  into  or  out  of  our  pipeline  systems  at  a
specific location for a specific period of time. Customers pay for PAL services in advance or on a monthly basis depending on the terms of the agreement.

No-Notice Services: NNS  consist  of  a  combination  of  firm  natural  gas  transportation  and  storage  services  that  allow  customers  to  inject  or  withdraw
natural gas from storage with little or no notice. Customers pay a reservation charge based upon the capacity reserved plus a commodity and a fuel charge based on
the volume of gas actually transported. In accordance with its tariff, Texas Gas loans stored gas to certain of its no-notice customers who are obligated to repay the
gas in-kind.

Customers and Markets Served

We contract directly with producers of natural gas and with end-use customers, including LDCs, exporters of LNG, marketers, electric power generators,
industrial users and interstate and intrastate pipelines, who, in turn, provide transportation and storage services for end-users. Based on our 2019 transportation,
storage and PAL revenues, net of fuel, our customer mix was as follows: natural gas producers (30%), power generators (18%), marketers (18%), LDCs (16%),
industrial end-users (10%) and exporters of LNG (8%). Based upon our 2019 transportation, storage and PAL revenues, net of fuel, our deliveries were as follows:
pipeline interconnects (39%), LDCs (19%), power generators (14%), industrial end-users (13%), storage activities (8%), exporters of LNG (6%) and others (1%).
No customer comprised 10% or more of our operating revenues in 2019.

Natural Gas Producers: Producers of natural gas use our services to transport gas supplies from producing areas, including shale natural gas production
areas, to supply pools and to other customers on and off of our systems. Producers contract with us for storage services to store excess production and to optimize
the ultimate sales prices for their gas.

Power Generators: Our natural gas pipelines are directly connected to  41 natural-gas-fired power generation facilities in  nine states. The demand of the
power generating customers generally peaks during the summer cooling season which is counter to the winter season peak demands of the LDCs, although recently
we have begun to see an increase in demand from power generators in the winter months as well, due to the overall increase in the use of natural gas over other
sources, such as coal, to generate electricity. Our power generating customers can use a combination of NNS, firm and interruptible transportation services.

Local Distribution Companies: Most of our LDC customers use firm natural  gas transportation  services, including NNS. We serve approximately  170

LDCs at more than 300 delivery locations across our pipeline systems. The demand of these customers peaks during the winter heating season.

Marketers: Natural gas marketing companies utilize our services to provide services to our other customer groups as well as to customer groups in off-
system  markets.  The  services  may  include  combined  gas  transportation  and  storage  services  to  support  the  needs  of  the  other  customer  groups.  Some  of  the
marketers are sponsored by LDCs or producers.

Industrial  End-Users: We  provide  approximately  185 industrial  facilities  with  a  combination  of  firm  and  interruptible  natural  gas  and  NGLs
transportation and storage services. Our pipeline systems are directly connected to industrial facilities in the Baton Rouge to New Orleans industrial corridor; Lake
Charles, Louisiana; Mobile, Alabama; and Pensacola, Florida. We can also access the Houston Ship Channel through third-party natural gas pipelines.

Our delivery market has diversified over time, with more deliveries going to end-use customers, whereas historically, our delivery markets were primarily
to other pipelines who then delivered to the end-use customers. As of December 31, 2019, we had approximately $9.3 billion of projected operating revenues under
committed firm transportation agreements, of which our deliveries are expected to be as follows: pipeline interconnects (24%), power generators (24%), exporters
of LNG (24%), industrial end-users (13%), LDCs (9%), storage activities (4%) and others (2%).

Government Regulation

Federal Energy Regulatory Commission: The FERC regulates our interstate natural gas operating subsidiaries under the Natural Gas Act of 1938 (NGA)
and the Natural Gas Policy Act of 1978 (NGPA). The FERC regulates, among other things, the rates and charges for the transportation and storage of natural gas in
interstate  commerce  and  the  extension,  enlargement  or  abandonment  of  facilities  under  its  jurisdiction.  Where  required,  our  interstate  natural  gas  pipeline
subsidiaries hold certificates of public convenience and necessity issued by the FERC covering certain of their facilities, activities and services. The FERC also
prescribes  accounting  treatment  for  our  interstate  natural  gas  pipeline  subsidiaries  which  is  separately  reported  pursuant  to  forms  filed  with  the  FERC.  The
regulatory books and records and other activities of our subsidiaries that operate under the FERC's jurisdiction may be periodically audited by the FERC.

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The  maximum  rates  that  may  be  charged  by  our  operating  subsidiaries  that  operate  under  the  FERC's  jurisdiction  for  all  aspects  of  the  natural  gas
transportation services they provide are established through the FERC’s cost-based rate-making process. Key determinants in the FERC’s cost-based rate-making
process are the costs of providing service, the volumes of gas being transported, the rate design, the allocation of costs between services, the capital structure and
the rate of return a pipeline is permitted to earn. The maximum rates that may be charged by us for storage services on Texas Gas, with the exception of services
associated  with  a  portion  of  the  working  gas  capacity  on  that  system,  are  also  established  through  the  FERC’s  cost-based  rate-making  process.  The  FERC  has
authorized us to charge market-based rates for firm and interruptible storage services for the majority of our other natural gas storage facilities. None of our FERC-
regulated entities currently have an obligation to file a new rate case, and Gulf South is prohibited from filing a rate case until May 1, 2023, subject to certain
exceptions.

Texas  Intrastate  transports  natural  gas  in  intrastate  commerce  under  the  rules  and  regulations  established  by  the  Texas  Railroad  Commission  and  in
interstate commerce that is subject to FERC jurisdiction under Section 311 of the NGPA. The maximum rates for services are established under Section 311 of the
NGPA and are generally subject to review every five years by the FERC.

U.S. Department of Transportation (DOT): We are regulated by the DOT, through the Pipeline and Hazardous Material Safety Administration (PHMSA),
under the Natural Gas Pipeline Safety Act of 1968, as amended (NGPSA), and the Hazardous Liquids Pipeline Safety Act of 1979, as amended (HLPSA). The
NGPSA  and  HLPSA govern  the  design,  installation,  testing,  construction,  operation,  replacement  and  management  of  interstate  natural  gas  and  NGLs  pipeline
facilities. We have authority from PHMSA to operate certain natural gas pipeline assets under issued permits with specific conditions that allow us to operate those
pipeline assets at higher than normal operating pressures of up to 0.80 of the pipeline’s Specified Minimum Yield Strength (SMYS). Operating at these pressures
allows us to transport all of the existing natural gas volumes we have contracted for with our customers. PHMSA retains discretion whether to grant or maintain
authority for us to operate our natural gas pipeline assets at higher pressures and, in the event that PHMSA should elect not to allow us to operate at these higher
pressures, it could affect our ability to transport all of our contracted quantities of natural gas on these pipeline assets, and we could incur significant additional
costs to reinstate this authority or to develop alternate ways to meet our contractual obligations. PHMSA's regulations also require transportation pipeline operators
to  implement  integrity  management  programs  to  comprehensively  evaluate  certain  high  risk  areas,  known  as  high  consequence  areas  (HCAs),  high-population
areas (also known as moderate consequence areas (MCAs), as well as Class 3 and Class 4 areas, which are determined by specific population densities near our
pipelines), certain drinking water sources and unusually sensitive ecological areas, along our pipelines, and take additional safety measures to protect people and
property in these areas.

Legislation  in  the  past  decade  has  resulted  in  more  stringent  mandates  for  pipeline  safety  and  has  charged  PHMSA  with  developing  and  adopting
regulations that impose increased pipeline safety requirements on pipeline operators. In particular, the NGPSA and HLPSA were amended by the Pipeline Safety,
Regulatory Certainty, and Job Creation Act of 2011 (2011 Act) and the Protecting Our Infrastructure of Pipelines and Enhancing Safety Act of 2016 (2016 Act).
The 2011 Act increased the penalties for safety violations, established additional safety requirements for newly constructed pipelines and required studies of safety
issues that could result in the adoption of new regulatory  requirements  by PHMSA for existing pipelines. The 2016 Act extended PHMSA’s statutory mandate
through September 2019 and, among other things, required PHMSA to complete its outstanding mandates under the 2011 Act and develop new safety standards for
natural gas storage facilities  in 2018. Pursuant to the 2016 Act, in December 2016, PHMSA published an interim final rule that addressed certain safety issues
related to natural gas storage facilities, including wells, wellbore tubing and casing. However, in June 2017, PHMSA temporarily suspended specified enforcement
actions pertaining to provisions of the December 2016 interim final rule, as PHMSA announced it would reconsider the interim final rule, and subsequently re-
opened the rule to public comment in October 2017. The final rule has yet to be finalized. In October 2019, PHMSA released its “Enhanced Emergency Order
Procedures”  final  rule, which replaced  an interim  final rule issued by the agency in 2016 and empowers PHMSA to respond to imminent  hazards by imposing
emergency  restrictions,  prohibitions  and  safety  measures  on  owners  and  operators  of  gas  or  hazardous  liquid  pipeline  facilities  without  prior  notice  or  an
opportunity  for  a  hearing.  In  2016,  PHMSA  published  a  proposed  rulemaking  that  would  impose  new  or  more  stringent  requirements  for  certain  natural  gas
pipelines including, expanding certain of PHMSA’s current regulatory safety programs for natural gas lines in MCAs that do not qualify as HCAs and requiring
maximum allowable operating pressure (“MAOP”) validation through re-verification of all historical records for pipelines in service, which may require natural
gas pipelines installed before 1970 (previously excluded from certain pressure testing obligations) to be pressure tested. However, PHMSA has since decided to
split  this  proposed  rule,  which  has  become  known  as  the  “gas  Mega  Rule,”  into  three  separate  rulemaking  proceedings.  The  first  of  these  three  rulemakings,
relating  to  onshore  gas  transmission  pipelines,  was  published  as  a  final  rule  on  October  1,  2019,  and  imposes  numerous  requirements,  including  MAOP
reconfirmation,  the  periodic  assessment  of  additional  pipeline  mileage  outside  of  HCAs  (in  MCAs  as  well  as  Class  3  and  Class  4  areas),  the  reporting  of
exceedances  of  MAOP  and  the  consideration  of  seismicity  as  a  risk  factor  in  integrity  management.  We  are  currently  evaluating  the  operational  and  financial
impact related to this final rule which will become effective on July 1, 2020. The remaining rulemakings comprising the gas Mega Rule are expected to be issued
in 2020 and will include revised pipeline repair criteria as well as more stringent corrosion control requirements. New regulations

7

adopted by PHMSA may impose more stringent requirements applicable to integrity management programs and other pipeline safety aspects of our operations,
which  could  cause  us  to  incur  increased  capital  and  operating  costs  and  operational  delays.  We  also  expect  new  pipeline  safety  legislation  to  be  proposed  and
finalized in 2020 that will reauthorize PHMSA pipeline safety programs, which under the 2016 Act expired at the end of September 2019.

Surface Transportation Board and Louisiana Public Service Commission: The STB regulates the rates we charge for interstate service on our ethylene
pipelines. The LPSC regulates the rates we charge for intrastate service within the state of Louisiana on our petrochemical and NGL pipelines. The STB and LPSC
require that our transportation rates are reasonable and that our practices cannot unreasonably discriminate among our shippers.

Other: Our operations are also subject to extensive federal, state and local laws and regulations relating to protection of the environment and occupational
health and safety. Such laws and regulations impose, among other things, restrictions, liabilities and obligations in connection with the generation, handling, use,
storage, transportation, treatment and disposal of various substances, including hazardous substances and waste and in connection with spills, releases, discharges
and  emissions  of  various  substances  into  the  environment.  Environmental  regulations  also  require  that  our  facilities,  sites  and  other  properties  be  operated,
maintained,  abandoned  and  reclaimed  to  the  satisfaction  of  applicable  regulatory  authorities.  Occupational  health  and  safety  regulations  establish  standards
protective of workers, both generally and within the pipeline industry. These laws, as amended from time to time, that our operations are subject to, include, for
example:

• the Clean Air Act (CAA) and analogous state laws, which regulate air emission pollutants, greenhouse gas (GHG) emissions and reciprocating engines

subject to Maximum Achievable Control Technology standards;

• the Federal Water Pollution Control Act, commonly referred to as the Clean Water Act, and analogous state laws, which establish the extent to which
waterways are subject to federal or state jurisdiction and serve to regulate the discharge of wastewater from our facilities into state and federal waters;

• the Comprehensive Environmental Response, Compensation and Liability Act, commonly referred to as CERCLA, or the Superfund law, and analogous
state laws, which regulate the cleanup of hazardous substances that may have been released at properties currently or previously owned or operated by us
or locations to which we have sent hazardous substances for disposal;

• the  Resource  Conservation  and  Recovery  Act  (RCRA)  and  analogous  state  laws,  which  impose  requirements  for  the  generation,  storage,  treatment,

transportation and disposal of solid and hazardous wastes at or from our facilities;

• the Endangered Species Act (ESA), which restricts activities that may affect federally identified endangered and threatened species or their habitats by the

implementation of operating restrictions or a temporary, seasonal or permanent ban in affected areas;

• the  National  Environmental  Policy  Act  (NEPA),  which  requires  federal  agencies  to  evaluate  major  agency  actions  having  the  potential  to  impact  the
environment and that may require the preparation of environmental assessments and more detailed environmental impact statements that may be made
available for public review and comment; and

• the Occupational Safety and Health Act (OSHA) and analogous state laws, which establish workplace standards for the protection of the health and safety
of  employees,  including  the  implementation  of  hazard  communications  programs  designed  to  inform  employees  about  hazardous  substances  in  the
workplace, potential harmful effects of these substances and appropriate control measures.

Many states where we operate also have, or are developing, similar environmental or occupational health and safety legal requirements governing many
of the same types of activities and those requirements can be more stringent than those adopted under federal laws and regulations. Failure to comply with these
federal, state and local laws and regulations may result in the assessment of administrative, civil and criminal penalties, the imposition of corrective or remedial
obligations, the incurrence of capital expenditures, the occurrence of delays, denials or cancellations in permitting or the development or expansion of projects and
the issuance of orders enjoining performance of some or all of our operations in affected areas. Historically, our environmental compliance costs have not had a
material adverse effect on our results of operations, but there can be no assurance that future compliance with existing requirements will not materially affect us or
that the current regulatory standards will not become more onerous in the future, resulting in more significant costs to maintain compliance or increased exposure
to significant liabilities. Note 5 in Part II, Item 8 of this Annual Report on Form 10-K contains information regarding environmental compliance.

Employee Relations

At December 31, 2019, we had approximately  1,235 employees,  approximately  100 of  whom  are  included  under  collective  bargaining  agreements.  A

satisfactory relationship exists between management and labor.

8

Available Information

Our website is located at www.bwpipelines.com. We make available free of charge through our website our Annual Reports on Form 10-K, which include
our  audited  financial  statements,  quarterly  reports  on  Form  10-Q,  current  reports  on  Form  8-K  and  amendments  to  those  reports  filed  or  furnished  pursuant  to
Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (Exchange Act) as soon as we electronically file such material with the Securities and Exchange
Commission (SEC). These documents are also available on the SEC's website at www.sec.gov. Additionally, copies of these documents, excluding exhibits, may be
requested at no cost by contacting Public Relations, Boardwalk Pipeline Partners, LP, 9 Greenway Plaza, Suite 2800, Houston, TX 77046.

9

Item 1A. Risk Factors

Our business faces many risks and uncertainties. We have described below the most significant risks facing us. These risks and uncertainties could lead to
events or circumstances that may have a material adverse effect on our business, financial condition, results of operations or cash flows. There may be additional
risks that we do not yet know of or that we do not currently perceive to be as significant that may also materially adversely affect our business, financial condition,
results of operations or cash flows.

All of the information included in this Annual Report on Form 10-K and any subsequent reports we may file with the SEC or make available to the public

should be carefully considered and evaluated before investing in any securities issued by us.

Business Risks

Our natural gas transportation and storage operations are subject to extensive regulation by the FERC, including rules and regulations related to the rates we
can charge for our services and our ability to construct or abandon facilities. We may not be able to recover the full cost of operating our pipelines, including
earning a reasonable return.

Our natural gas transportation and storage operations are subject to extensive regulation by the FERC, including the types, rates and terms of services we
may offer to our customers, construction of new facilities, creation, modification or abandonment of services or facilities and recordkeeping and relationships with
affiliated companies. An adverse FERC action in any of these areas could affect our ability to compete for business, construct new facilities, offer new services or
recover  the  full  cost  of  operating  our  pipelines.  This  regulatory  oversight  can  result  in  longer  lead  times  to  develop  and  complete  any  future  project  than
competitors that are not subject to the FERC's regulations. The FERC can also deny us the right to abandon certain facilities from service.

The  FERC  also  regulates  the  rates  we  can  charge  for  our  natural  gas  transportation  and  storage  operations.  For  our  cost-based  services,  the  FERC
establishes both the maximum and minimum rates we can charge. The basic elements that the FERC considers are the costs of providing service, the volumes of
gas being transported, the rate design, the allocation of costs between services, the capital structure and the rate of return a pipeline is permitted to earn. We may
not be able to recover all of our costs, including certain costs associated with pipeline integrity, through existing or future rates.

The FERC and/or our customers could challenge the maximum applicable rates that any of our regulated pipelines are allowed to charge in accordance
with Section 5 of the NGA. The Tax Cuts and Jobs Act of 2017 and the Revised Policy Statement that was issued by the FERC in 2018 may increase the likelihood
of such a challenge. Pending legislation that would amend Section 5 of the NGA to add refund provisions could increase the likelihood of such a challenge. If such
a challenge is successful for any of our pipelines, the revenues associated with transportation and storage services the pipeline provides pursuant to cost-of-service
rates could materially decrease in the future, which would adversely affect the revenues on that pipeline going forward.

Legislative and regulatory initiatives relating to pipeline safety that require the use of new or more prescriptive compliance activities, substantial changes to
existing integrity management programs or withdrawal of regulatory waivers could subject us to increased capital and operating costs and operational delays.

Our interstate pipelines are subject to regulation by PHMSA which is part of the DOT. PHMSA regulates the design, installation, testing, construction,
operation and maintenance of existing interstate natural gas and NGLs pipeline facilities. PHMSA regulation currently requires pipeline operators to implement
integrity management programs, including frequent inspections, correction of certain identified anomalies and other measures to promote pipeline safety in HCAs,
MCAs, Class 3 and 4 areas, as well as areas unusually sensitive to environmental damage and commercially navigable waterways. States have jurisdiction over
certain of our intrastate pipelines and have adopted regulations similar to existing PHMSA regulations. State regulations may impose more stringent requirements
than  found  under  federal  law  that  affect  our  intrastate  operations.  Compliance  with  these  rules  over  time  generally  has  resulted  in  an  overall  increase  in  our
maintenance costs. The imposition of new or more stringent pipeline safety rules applicable to natural gas or NGL pipelines, or any issuance or reinterpretation of
guidance from PHMSA or any state agencies with respect thereto, could cause 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 us incurring increased capital and operating costs, experiencing
operational delays and suffering potential adverse impacts to our operations or our ability to reliably serve our customers. Requirements that are imposed under the
2011 Act or the more recent 2016 Act may also increase our capital and operating costs or impact the operation of our pipelines. For example, in 2016, PHMSA
published a proposed rulemaking that would impose new or more stringent requirements for certain natural gas pipelines including, among other things, expanding
certain of PHMSA’s current regulatory safety programs for natural gas lines in newly defined MCAs that do not qualify as HCAs and requiring MAOP validation
through re-verification of all historical records for pipelines in service, which may require natural gas pipelines installed before 1970 (previously excluded from
certain pressure testing obligations) to be pressure tested. New

10

 
pipeline  safety  legislation  is  expected  to  be  proposed  and  finalized  in  2020  that  will  reauthorize  PHMSA  pipeline  safety  programs,  which  under  the  2016  Act
expired at the end of September 2019. See Part I, Item 1, Business - Government Regulation - U.S. Department of Transportation of this Annual Report on Form
10-K for further discussion on pipeline safety matters. Any such new pipeline safety legislation or implementing regulations could impose more stringent or costly
compliance obligations on us and could require us to pursue additional capital projects or conduct integrity or maintenance programs on an accelerated basis, any
or  all  of  which  tasks  could  result  in  us  incurring  increased  operating  costs  that  could  have  a  material  adverse  effect  on  our  costs  of  providing  transportation
services.

We have entered into certain firm transportation contracts with shippers on certain of our expansion projects that utilize the design capacity of certain of
our pipeline assets, based upon the authority we received from PHMSA to operate those pipelines at higher than normal operating pressures of up to 0.80 of the
pipeline's SMYS under issued permits with specific conditions. PHMSA retains discretion to withdraw or modify this authority. If PHMSA were to withdraw or
materially modify such authority, it could affect our ability to transport all of our contracted quantities of natural gas on these pipeline assets and we could incur
significant additional costs to reinstate this authority or to develop alternate ways to meet our contractual obligations.

Our actual construction and development costs could exceed our forecasts, our anticipated cash flow from construction and development projects will not be
immediate and our construction and development projects may not be completed on time or at all.

We  are  and  have  been  engaged  in  several  construction  projects  involving  our  existing  assets  and  the  construction  of new facilities  for  which we have
expended or will expend significant capital. We expect to continue to engage in the construction of additional growth projects and modifications of our system.
When we build a new pipeline or expand or modify an existing facility, the design, construction and development occurs over an extended period of time, and we
will  not  receive  any  revenue  or  cash  flow  from  that  project  until  after  it  is  placed  into  commercial  service.  On  our  interstate  pipelines  there  are  several  years
between when the project is announced and when customers begin using the new facilities. During this period we spend capital and incur costs without receiving
any  of  the  financial  benefits  associated  with  the  projects.  The  construction  of  new  assets  involves  regulatory  (federal,  state  and  local),  landowner  opposition,
environmental, activist, legal, political, materials and labor costs, as well as operational and other risks that are difficult to predict and some are beyond our control.
A project may not be completed on time or at all due to a variety of factors, may be impacted by significant cost overruns or may be materially changed prior to
completion as a result of developments or circumstances that we are not aware of when we commit to the project. Any of these events could result in material
unexpected costs or have a material adverse effect on our ability to realize the anticipated benefits from our growth projects.

Our and our customers’ operations are subject to a series of risks arising out of the threat of climate change that could result in increased operating costs, limit
the areas in which fossil fuels are produced and reduce demand for the services we provide.

The threat of climate change continues to attract considerable attention in the U.S. and in foreign countries. Numerous proposals have been made and
could continue to be made at the international, national, regional and state levels of government to monitor and limit existing emissions of GHGs as well as to
restrict  or  eliminate  such  future  emissions,  which  makes  our  operations  as  well  as  the  operations  of  our  fossil  fuel  producer  customers  subject  to  a  series  of
regulatory, political, litigation and financial risks associated with the production and processing of fossil fuels and emission of GHGs.

In  the  U.S.,  no  comprehensive  climate  change  legislation  has  been  implemented  at  the  federal  level.  With  the  U.S.  Supreme  Court  finding  that  GHG
emissions  constitute  a  pollutant  under  the  CAA,  the  Environmental  Protection  Agency  has  adopted  rules  that,  among  other  things,  establish  construction  and
operating permit reviews for GHG emissions from certain large stationary sources, require the monitoring and annual reporting of GHG emissions from certain
natural  gas  system  sources  in  the  U.S.,  implement  New  Source  Performance  Standards  directing  the  reduction  of  methane  from  certain  new,  modified  or
reconstructed facilities in the natural gas sector, and together with the DOT, implement GHG emissions limits on vehicles manufactured for operation in the U.S.
Various states and groups of states have adopted or are considering adopting legislation, regulations or other regulatory initiatives that are focused on such areas as
GHG  cap  and  trade  programs,  carbon  taxes,  reporting  and  tracking  programs  and  restriction  of  emissions.  At  the  international  level,  the  non-binding  Paris
Agreement requests that  nations limit  their  GHG emissions through individually-determined reduction goals  every  five  years  after  2020, although the  U.S. has
announced its withdrawal from such agreement, effective November 4, 2020.

Governmental, scientific and public concern over the threat of climate change arising from GHG emissions has resulted in increasing political risks in the
U.S., including climate change related pledges made by certain candidates seeking the presidential office in 2020. Declarations made by one or more candidates
running for the Democratic nomination for president include threats to take actions banning hydraulic fracturing of crude oil and natural gas wells and banning new
leases for production of minerals on federal properties, including onshore lands and offshore waters. A new presidential administration could also pursue the

11

    
imposition of more restrictive requirements for the establishment of pipeline infrastructure or the permitting of LNG export facilities, as well as the reversal of the
U.S.' withdrawal from the Paris Agreement. Litigation risks are also increasing, as a number of cities and other local governments have sought to bring suit against
fossil  fuel  producer  companies  in  state  or  federal  court,  alleging,  that  such  companies  created  public  nuisances  by  producing  fuels  that  contributed  to  global
warming effects, such as rising sea levels, and are responsible for roadway and infrastructure damages as a result, or alleging that the companies have been aware
of the adverse effects of climate change for some time but defrauded their investors by failing to adequately disclose those impacts.

There  are  also  increasing  financial  risks  for  fossil  fuel  energy  companies  as  investors  invested  in  fossil  fuel  energy  companies  become  increasingly
concerned  about  the  potential  effects  of  climate  change  and  may  elect  in  the  future  to  shift  some  or  all  of  their  investments  into  non-energy  related  sectors.
Institutional lenders who provide financing to fossil fuel energy companies also have become more attentive to sustainable lending practices and some of them may
elect not to provide funding for fossil fuel energy companies. Additionally, institutional lenders have been the subject of intensive lobbying efforts in recent years,
oftentimes public in nature, by environmental activists, proponents of the international Paris Agreement and foreign citizenry concerned about climate change not
to  provide  funding  for  fossil  fuel  energy  companies.  This  could  make  it  more  difficult  to  secure  funding  for  exploration  and  production  or  midstream  energy
business activities.

The adoption and implementation of new or more stringent international, federal or state legislation, regulations or other regulatory initiatives that impose
more stringent standards for GHG emissions from the oil and gas sector or otherwise restrict the areas in which this sector may produce fossil fuels or generate
GHG emissions could result in increased costs of compliance or costs of consuming, and thereby reduce demand for fossil fuels, which could reduce demand for
our transportation and storage services. Political, litigation and financial risks may result in our fossil fuel producer customers restricting or canceling production
activities,  incurring  liability  for  infrastructure  damages  as  a  result  of  climatic  changes  or  impairing  their  ability  to  continue  to  operate  in  an  economic  manner,
which also could reduce demand for our services.

The price differentials between natural gas supplies and market demand for natural gas have reduced the transportation rates that we can charge on certain
portions of our pipeline systems.

Each year a portion of our firm natural gas transportation contracts expire and need to be replaced or renewed. Over the past several years, as a result of
market conditions, we have renewed some expiring contracts at lower rates or for shorter terms than in the past. The transportation rates we are able to charge
customers are heavily influenced by market trends (both short and longer term), including the available supply, geographical location of natural gas production, the
competition  between  producing  basins,  competition  with  other  pipelines  for  supply  and  markets,  the  demand  for  gas  by  end-users  such  as  power  plants,
petrochemical  facilities  and  LNG  export  facilities  and  the  price  differentials  between  the  gas  supplies  and  the  market  demand  for  the  gas  (basis  differentials).
Market conditions have resulted in a sustained narrowing of basis differentials on certain portions of our pipeline system, which has reduced transportation rates
that can be charged in the affected areas and adversely affected the contract terms we can secure from our customers for available transportation capacity and for
contracts being renewed or replaced. The prevailing market conditions may also lead some of our customers to seek to renegotiate existing contracts to terms that
are less attractive to us; for example, seeking a current price reduction in exchange for an extension of the contract term. We expect these market conditions to
continue.

A failure in our computer systems or a cybersecurity attack on any of our facilities, or those of third parties, could cause substantial damage and may affect
adversely our ability to operate our business.

We have become more reliant on technology to help increase efficiency in our business processes. Our businesses are dependent upon our operational and
financial computer systems to process the data necessary to conduct almost all aspects of our business, including the operation of our pipeline and storage facilities
and the recording and reporting of commercial and financial transactions. Any failure of our computer systems, or those of our customers, suppliers or others with
whom we do business, could materially disrupt our ability to operate our business.

At the same time, the U.S. government has issued public warnings that indicate that energy assets might be specific targets of cybersecurity threats. Our
technologies, systems and 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, significant damage to
property, personal injury or loss of life or substantial financial damage or other disruption of operations. In addition, certain cyber-incidents may remain undetected
for  an  extended  period.  As  cyber-incidents  continue  to  evolve,  legislation  could  be  enacted  to  mitigate  cyber-threats.  This  will  likely  require  us  to  expend
additional resources to continue to modify or enhance our protective measures or to investigate and remediate any vulnerability to cyber-incidents at significantly
increased  costs. Our insurance  coverage for cyberattacks  may not be sufficient to cover all the losses we may experience  as a result of such cyberattacks.  Any
cyberattacks that affect our facilities,

12

or those of our customers, suppliers or others with whom we do business could have a material adverse effect on our business, cause us a financial loss and/or
damage our reputation.

We are exposed to credit risk relating to default or bankruptcy by our customers.

Credit risk relates to the risk of loss resulting from the default by a customer of its contractual obligations or the customer filing bankruptcy. We have
credit  risk  with  both  our  existing  customers  and  those  supporting  our  growth  projects.  Credit  risk  exists  in  relation  to  our  growth  projects,  both  because  the
foundation customers make long-term firm capacity commitments to us for such projects and certain of those foundation customers agree to provide credit support
as construction for such projects progresses. If a customer fails to post the required credit support during the growth project process, overall returns on the project
may be reduced to the extent an adjustment to the scope of the project results or we are unable to replace the defaulting customer. We recently had a customer
declare bankruptcy for which we were able to use the credit support to cover a portion of their remaining long-term commitment. For more information, refer to
Note 5 in Part II, Item 8 of this Annual Report on Form 10-K.

Our credit exposure also includes receivables for services provided, future performance under firm agreements and volumes of gas owed by customers for

imbalances or gas loaned by us to them under certain NNS and PAL services.

We rely on a limited number of customers for a significant portion of revenues.

For 2019, no customer comprised 10% or more of our operating revenues. However, the top ten customers holding future capacity on our pipelines under
firm agreements  comprised  approximately  37% of  our  future  committed  revenues.  If  any  of  our  significant  customers  have  credit  or  financial  problems  which
result in bankruptcy, a delay or failure to pay for services provided by us, to post the required credit support for construction associated with our growth projects or
existing contracts or to repay the gas they owe us, it could have a material adverse effect on our revenues.

Changes in energy prices, including natural gas, oil and NGLs, impact the supply of and demand for those commodities, which impact our business.

Our customers, especially producers, are directly impacted by changes in commodity prices. The prices of natural gas, oil and NGLs fluctuate in response
to changes in supply and demand, market uncertainty and a variety of additional factors, including for natural gas the realization of potential LNG exports and
demand growth within the power generation market. The declines in the levels of natural gas, oil and NGLs prices experienced in recent history have adversely
affected  the  businesses  of  our  producer  customers  and  reduced  the  demand  for  our  services  and  could  result  in  defaults  or  the  non-renewal  of  our  contracted
capacity  when  existing  contracts  expire.  Future  increases  in  the  price  of  natural  gas  and  NGLs  could  make  alternative  energy  and  feedstock  sources  more
competitive and reduce demand for natural gas and NGLs. A reduced level of demand for natural gas and NGLs could reduce the utilization of capacity on our
systems and reduce the demand for our services.

Our revolving credit facility contains operating and financial covenants that restrict our business and financing activities.

Our revolving  credit  facility  contains  operating  and  financial  covenants  that  may  restrict  our  ability  to  finance  future  operations  or  capital  needs  or  to
expand or pursue business activities. Our credit agreement limits our ability to make loans or investments, make material changes to the nature of our business,
merge, consolidate or engage in asset sales, or grant liens or make negative pledges. This agreement also requires us to maintain a ratio of consolidated debt to
consolidated EBITDA (as defined in the agreement) of not more than 5.0 to 1.0, or up to 5.5 to 1.0 for the three quarters following a qualified acquisition or series
of acquisitions, where the purchase price exceeds $100.0 million over a rolling 12-month period, which limits the amount of additional indebtedness we can incur
to grow our business, and could require us to reduce indebtedness if our earnings before interest, income taxes, depreciation and amortization (EBITDA) decreases
to a level that would cause us to breach this covenant. Future financing agreements we may enter into could contain similar or more restrictive covenants or may
not be as favorable as those under our existing indebtedness.

Our  ability  to  comply  with  the  covenants  and  restrictions  contained  in  our  credit  agreement  may  be  affected  by  events  beyond  our  control,  including
economic, financial and market conditions. If market, economic conditions or our financial performance deteriorate, our ability to comply with these covenants
may be impaired. If we are not able to incur additional indebtedness, we may be required to seek other sources of funding that may be on less favorable terms. If
we default under our credit agreement or another financing agreement, significant additional restrictions may become applicable. In addition, a default could result
in a significant portion of our indebtedness becoming immediately due and payable, and our lenders could terminate their commitment to make further loans to us.
If such event occurs, we would not have, and may not be able to obtain, sufficient funds to make these accelerated payments.

13

Our substantial indebtedness could affect our ability to meet our obligations and may otherwise restrict our activities.

We have a significant amount of indebtedness, which requires significant interest payments. Our inability to generate sufficient cash flow to satisfy our
debt  obligations,  or  to  refinance  our  obligations  on  commercially  reasonable  terms,  would  have  a  material  adverse  effect  on  our  business.  Our  substantial
indebtedness could have important consequences. For example, it could:

•

•

•

limit our ability to borrow money for our working capital, capital expenditures, debt service requirements or other general partnership purposes;

increase our vulnerability to general adverse economic and industry conditions; and

limit our ability to respond to business opportunities, including growing our business through acquisitions.

In addition, the credit agreements governing our current indebtedness contain, and any future debt instruments would likely contain, financial or other
restrictive  covenants,  which  impose  significant  operating  and  financial  restrictions  on  us.  As  a  result  of  these  covenants,  we  could  be  limited  in  the  manner  in
which  we  conduct  our  business  and  may  be  unable  to  engage  in  favorable  business  activities  or  finance  our  future  operations  or  capital  needs.  Furthermore,  a
failure to comply with these covenants could result in an event of default which, if not cured or waived, could have a material adverse effect on us.

We will be permitted, under our revolving credit facility and the indentures governing our notes, to incur additional debt, subject to certain limitations
under our revolving credit facility and, in the case of unsecured debt, under the indentures governing the notes. If we incur additional debt, our increased leverage
could also result in the consequences described above.

We have a holding company structure in which our subsidiaries conduct our operations and own our operating assets, which may affect our ability to fulfill
our debt obligations.

We  are  a  partnership  holding  company  and  our  operating  subsidiaries  conduct  all  of  our  operations  and  own  all  of  our  operating  assets.  We  have  no
significant assets other than the ownership interests in our subsidiaries. As a result, our ability to fulfill our debt obligations depends on the performance of our
subsidiaries  and  their  ability  to  distribute  funds  to  us.  The  ability  of  our  subsidiaries  to  make  distributions  to  us  may  be  restricted  by,  among  other  things,  the
provisions  of existing  and future  indebtedness,  applicable  state  partnership  and  limited  liability  company  laws and  other  laws and  regulations,  including  FERC
policies.

Limited access to the debt markets and increases in interest rates could adversely affect our business.

We  anticipate  funding  our  capital  spending  requirements  through  our  available  financing  options,  including  cash  generated  from  operations  and
borrowings under our revolving credit facility. Changes in the debt markets, including market disruptions, limited liquidity, and an increase in interest rates, may
increase the cost of financing as well as the risks of refinancing maturing debt. This may affect our ability to raise needed financing and reduce the amount of cash
available to fund our operations or growth projects. If the debt markets were not available, it is not certain if other adequate financing options would be available to
us on terms and conditions that we would find acceptable.

       Any  disruption  in  the  debt  markets  could  require  us  to  take  additional  measures  to  conserve  cash  until  the  markets  stabilize  or  until  we  can  arrange
alternative  credit  arrangements  or  other  funding  for  our  business  needs.  Such  measures  could  include  reducing  or  delaying  business  activities,  reducing  our
operations to lower expenses and reducing other discretionary uses of cash. We may be unable to execute our growth strategy or take advantage of certain business
opportunities, any of which could negatively impact our business.

We do not own all of the land on which our pipelines and facilities are located, which could result in disruptions to our operations.

We do not own all of the land on which our pipelines and facilities have been constructed, and we are subject to the possibility of more onerous terms
and/or  increased  costs  to  retain  necessary  land  use  if  we  do  not  have  valid  rights-of-way  or  if  such  rights-of-way  lapse  or  terminate.  We  obtain  the  rights  to
construct  and  operate  our  pipelines  on  land  owned  by  third  parties  and  governmental  agencies  for  a  specific  period  of  time.  We  cannot  guarantee  that  we  will
always  be  able  to  renew,  when  necessary,  existing  rights-of-way  or  obtain  new  rights-of-way  without  experiencing  significant  costs  or  experiencing  landowner
opposition. Any loss of these land use rights with respect to the operation of our pipelines and facilities, through our inability to renew right-of-way contracts or
otherwise, could have a material adverse effect on our business, results of operations and financial position.

14

 
Rising sea levels, subsidence and erosion could damage our pipelines and the facilities that serve our customers, particularly along coastal waters and offshore
in the Gulf of Mexico, which could adversely affect our operations and financial condition.

Our  pipeline  operations  along  coastal  waters  and  offshore  in  the  Gulf  of  Mexico  could  be  impacted  by  rising  sea  levels,  subsidence  and  erosion.
Subsidence  issues  are  also  a  concern  for  our  pipelines  at  major  river  crossings.  Rising  sea  levels,  subsidence  and  erosion  could  cause  serious  damage  to  our
pipelines,  which  could  affect  our  ability  to  provide  transportation  services  or  result  in  leakage,  migration,  releases  or  spills  from  our  operations  to  surface  or
subsurface soils, surface water, groundwater or offshore waters, which could result in liability, remedial obligations and/or otherwise have a negative impact on
continued operations. Such rising sea levels, subsidence and erosion processes could impact our customers who operate along coastal waters or offshore in the Gulf
of Mexico, and they may be unable to utilize our services. Rising sea levels, subsidence and erosion could also expose our operations to increased risks associated
with severe weather conditions and other adverse events and conditions, such as hurricanes and flooding. As a result, we may incur significant costs to repair and
preserve our pipeline infrastructure. Such costs could adversely affect our business, financial condition, results of operations and cash flows. In recent years, local
governments and landowners have filed lawsuits in Louisiana against energy companies, alleging that their operations contributed to increased coastal rising seas
and erosion and seeking substantial damages.

We may not be successful in executing our strategy to grow and diversify our business.

We  rely  primarily  on  the  revenues  generated  from  our  natural  gas  transportation  and  storage  services.  Negative  developments  in  these  services  have
significantly  greater  impact  on  our  financial  condition  and  results  of  operations  than  if  we  maintained  more  diverse  assets.  Our  ability  to  grow,  diversify  and
increase cash flows will depend, in part, on our ability to expand our existing business lines and to close and execute on accretive acquisitions. We may not be
successful in acquiring or developing such assets or may do so on terms that ultimately are not profitable. Any such transactions involve potential risks that may
include, among other things:

•

•

•

•

•

•

•

•

the diversion of management's and employees' attention from other business concerns;

inaccurate assumptions about volume, revenues and project costs, including potential synergies;

a decrease in our liquidity as a result of our using available cash or borrowing capacity to finance the acquisition or project;

a significant increase in our interest expense or financial leverage if we incur additional debt to finance the acquisition or project;

inaccurate assumptions about the overall costs of debt;

an inability to hire, train or retain qualified personnel to manage and operate the acquired business and assets or the developed assets;

unforeseen difficulties operating in new product areas or new geographic areas; and

changes in regulatory requirements or delays of regulatory approvals.

Additionally, acquisitions also contain the following risks:

•

•

•

•

an inability to integrate successfully the businesses we acquire;

the assumption of unknown liabilities for which we are not indemnified, for which our indemnity is inadequate or for which our insurance policies may
exclude from coverage;

limitations on rights to indemnity from the seller; and

customer or key employee losses of an acquired business.

15

 
Our ability to replace expiring gas storage contracts at attractive rates or on a long-term basis and to sell short-term services at attractive rates or at all are
subject to market conditions.

We own and operate substantial natural gas storage facilities. The market for the storage and PAL services that we offer is impacted by the factors and
market conditions discussed above for our transportation services, and is also impacted by natural gas price differentials between time periods, such as winter to
summer (time period price spreads), and the volatility in time period price spreads. When market conditions cause a narrowing of time period price spreads and a
decline in the price volatility of natural gas, these factors adversely impact the rates we can charge for our storage and PAL services.

Failure to comply with environmental or worker safety laws and regulations or an accidental release of pollutants into the environment may cause us to incur
significant costs and liabilities.

Our operations are subject to federal, state and local laws and regulations relating to protection of worker safety or the environment. These laws include,
for  example,  the  CAA,  the  Clean  Water  Act,  CERCLA,  the  RCRA,  ESA,  NEPA,  OSHA  and  analogous  state  laws.  These  laws  and  regulations  may  restrict  or
impact our business activities, including requiring the acquisition or renewal of permits or other approvals to conduct regulated activities, restricting the manner in
which we handle or dispose of wastes, imposing remedial obligations to remove or mitigate contamination resulting from a spill or other release, requiring capital
expenditures to comply with pollution control requirements and imposing safety and health criteria addressing worker protection. Failure to comply with these laws
and regulations may trigger a variety of administrative, civil and criminal enforcement measures, including the assessment of monetary penalties, the imposition of
remedial requirements, the incurrence of capital expenditures, the occurrence of delays, denials or cancellations in the permitting or performance or expansion of
projects and the issuance of orders enjoining future operations in a particular area. Under certain of these environmental laws and regulations, we could be subject
to joint  and several  or strict  liability  for the removal  or remediation  of previously  released  pollutants  or property contamination  regardless  of whether  we were
responsible for the release or contamination or if our operations were not in compliance with all laws. We may not be able to recover some or any of the costs
incurred  from  insurance.  Stricter  environmental  or  worker  safety  laws,  regulations  or  enforcement  policies  could  significantly  increase  our  operational  or
compliance costs and compliance with new or more stringent environmental legal requirements could delay or prohibit our ability to obtain permits for operations
or require us to install additional pollution control equipment. See Part I, Item 1, Business - Government Regulation - Other of this Annual Report on Form 10-K
for further discussion on environmental matters.

Our operations are subject to catastrophic losses, operational hazards and unforeseen interruptions for which we may not be adequately insured.

There  are  a  variety  of  operating  risks  inherent  in  transporting  and  storing  natural  gas,  ethylene  and  NGLs,  such  as  leaks  and  other  forms  of  releases,
explosions, fires, cyber-attacks and mechanical problems, which could have catastrophic consequences. Additionally, the nature and location of our business may
make  us  susceptible  to  catastrophic  losses  from  hurricanes  or  other  named  storms,  particularly  with  regard  to  our  assets  in  the  Gulf  Coast  region,  windstorms,
earthquakes,  hail,  and  other  severe  weather.  Any  of  these  or  other  similar  occurrences  could  result  in  the  disruption  of  our  operations,  substantial  repair  costs,
personal injury or loss of life, significant damage to property, environmental pollution, impairment of our operations and substantial financial losses. The location
of pipelines in HCAs, which includes populated areas, residential areas, commercial business centers and industrial sites, could significantly increase the level of
damages resulting from some of these risks.

We currently possess property, business interruption, cyber threat and general liability insurance, but proceeds from such insurance coverage may not be
adequate for all liabilities or expenses incurred or revenues lost. Moreover, such insurance may not be available in the future at commercially reasonable costs and
terms. The insurance coverage we do obtain may contain large deductibles or fail to cover certain events, hazards or all potential losses.

Our business requires the retention and recruitment of a skilled workforce and the loss of such workforce could result in the failure to implement our business
plans.

Our operations and management require the retention and recruitment of a skilled executive team and workforce including engineers, technical personnel
and  other  professionals.  In  addition,  many  of  our  current  employees  are  approaching  retirement  age  and  have  significant  institutional  knowledge  that  must  be
transferred to other employees. If we are unable to retain our current employees, successfully complete the knowledge transfer and/or recruit new employees of
comparable knowledge and experience, our business could be negatively impacted.

16

Our business is highly competitive.

The principal elements of competition among pipeline systems are availability of capacity, rates, terms of service, access to gas supplies, flexibility and
reliability of service. Additionally, the FERC's policies promote competition in natural gas markets by increasing the number of natural gas transportation options
available to our customer base. Increased competition could reduce the volumes of product we transport or store or, in instances where we do not have long-term
contracts with fixed rates, could cause us to decrease the transportation or storage rates we can charge our customers. Competition could intensify the negative
impact of factors that adversely affect the demand for our services, such as adverse economic conditions, weather, higher fuel costs and taxes or other regulatory
actions that increase the cost, or limit the use, of products we transport and store.

Possible terrorist activities or military actions could adversely affect our business.

The  continued  threat  of  terrorism  and  the  impact  of  retaliatory  military  and  other  action  by  the  U.S.  and  its  allies  might  lead  to  increased  political,
economic  and  financial  market  instability  and  volatility  in  prices  for  natural  gas,  which  could  affect  the  markets  for  our  natural  gas  transportation  and  storage
services. While we are taking steps that we believe are appropriate to increase the security of our assets, we may not be able to completely secure our assets or
completely protect them against a terrorist attack.

17

Item 1B. Unresolved Staff Comments

None.

Item 2. Properties

We are headquartered in approximately 103,000 square feet of leased office space located in Houston, Texas. We also have approximately 60,000 square
feet of leased office space in Owensboro, Kentucky. Our operating subsidiaries own their respective pipeline systems in fee. However, substantial portions of these
systems are constructed and maintained on property owned by others pursuant to rights-of-way, easements, permits, licenses or consents. Our Pipeline and Storage
Systems, in Part I, Item 1 of this Annual Report on Form 10-K contains additional information regarding our material property, including our pipelines and storage
facilities.

Item 3. Legal Proceedings

Refer to Note 5 in Part II, Item 8 of this Annual Report on Form 10-K for a discussion of our legal proceedings.

Item 4. Mine Safety Disclosures

Not applicable.

PART II

Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Not applicable.

Item 6. Selected Financial Data

We are omitting disclosure under this item because we meet the conditions set forth in General Instructions I(1) (a) and (b) of Form 10-K.

18

Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A)

Overview

We operate in the midstream portion of the natural gas and NGLs industry, providing transportation and storage for those commodities. Refer to Part I,
Item 1, Business,  of  this  Annual  Report  on Form  10-K for  further  discussion  of  our  operations  and  business.  We  are  not  in  the  business  of  buying  and  selling
natural gas and NGLs other than for system management purposes, but changes in natural gas and NGLs prices may impact the volumes of natural gas or NGLs
transported  and  stored  by  customers  on  our  systems.  We  conduct  all  of  our  business  through  our  operating  subsidiaries  as  one  reportable  segment.  Due  to  the
capital-intensive nature of our business, our operating costs and expenses typically do not vary significantly based upon the amount of products transported, with
the exception of fuel consumed at our compressor stations and not included in a fuel tracker, which is netted with fuel retained on our Consolidated Statements of
Income. Please refer to Part I, Item 1, Business, for further discussion of the services that we offer and our customer mix.

Firm Agreements

A  substantial  portion  of  our  transportation  and  storage  capacity  is  contracted  for  under  firm  agreements.  For  the  year  ended  December  31,  2019,
approximately  87% of  our  revenues,  excluding  retained  fuel,  were  derived  from  fixed  fees  under  firm  agreements.  The  table  below  shows  a  rollforward  of
operating revenues under committed firm agreements in place as of December 31, 2018, to December 31, 2019, including agreements for transportation, storage
and other services, over the remaining term of those agreements (in millions):

Total projected operating revenues under committed firm agreements as of December
31, 2018

  $

Adjustments for:
Actual revenues recognized from firm agreements in 2019(1)

Firm agreements entered into in 2019

Total projected operating revenues under committed firm agreements as of December
31, 2019

  $

9,132.5

(1,157.0)

1,353.5

9,329.0

(1) As of December 31, 2018, we expected our 2019 revenues from fixed fees under firm agreements to be approximately $1,084.0 million, including
agreements for transportation, storage and other services. Our actual 2019 revenues recognized from fixed fees under firm agreements were $1,157.0
million,  an  increase  of  $73.0  million  resulting  primarily  from  contract  renewals  that  occurred  in  2019 and  the  receipt  of  proceeds  related  to  a
customer bankruptcy, as discussed in Note 5 in Part II, Item 8 of this Annual Report on Form 10-K.

During 2019, we entered into approximately $1.4 billion of new firm agreements, of which over half were from new growth projects executed in 2019,
but will not be placed into commercial service until 2020 or later years. The table shown under Performance Obligations in Note 3 in Part II, Item 8 of this Annual
Report on Form 10-K, contains more information regarding the revenues we expect to earn from fixed fees under committed firm agreements. For our customers
that are charged maximum tariff rates related to our FERC-regulated operating subsidiaries, the amounts shown in the Note 3 table reflect the current tariff rate for
such services for the term of the agreements, however, the tariff rates may be subject to future adjustment. The estimated revenues reflected in the table may also
include  estimated  revenues  that  are  anticipated  under  executed  precedent  transportation  agreements  for  projects  that  are  subject  to  regulatory  approvals.  The
amounts shown in the Note 3 table do not include additional revenues we have recognized and may recognize under firm agreements based on actual utilization of
the  contracted  pipeline  or  storage  capacity,  any  expected  revenues  for  periods  after  the  expiration  dates  of  the  existing  agreements  or  execution  of  precedent
agreements associated with growth projects or other events that occurred or will occur subsequent to December 31, 2019.

19

   
 
 
 
Contract Renewals

Each year a portion of our firm transportation and storage agreements expire. The rates we are able to charge customers are heavily influenced by market
trends  (both short  and longer  term),  including  the  available  supply,  geographical  location  of  natural  gas  production,  the competition  between  producing  basins,
competition with other pipelines for supply and markets, the demand for gas by end-users such as power plants, petrochemical facilities and LNG export facilities
and  the  price  differentials  between  the  gas  supplies  and  the  market  demand  for  the  gas  (basis  differentials)  and  our  storage  rates  are  additionally  impacted  by
natural gas price differentials between time periods, such as winter to summer (time period price spreads), and the volatility in time period price spreads. Demand
for firm service is primarily based on market conditions which can vary across our pipeline systems. The amount of change in firm reservation fees under contract
reflects the overall market trends, including the impact from our growth projects. We focus our marketing efforts on enhancing the value of the capacity that is up
for renewal and work with customers to match gas supplies from various basins to new and existing customers and markets, including aggregating supplies at key
locations along our pipelines to provide end-use customers with attractive and diverse supply options. If the market perceives the value of our available capacity to
be lower than our long-term view of the capacity, we may seek to shorten contract terms until market perception improves. 

Over the past several years, as a result of market conditions, we have renewed some expiring contracts at lower rates or for shorter terms than in the past.
In addition to normal contract expirations, in the 2018 to 2020 timeframe, transportation agreements associated with our significant pipeline expansion projects that
were  placed  into  service  in  the  2007-2009  timeframe,  have  expired.  A  substantial  portion  of  the  capacity  associated  with  the  pipeline  expansion  projects  was
renewed or the contracts were restructured, usually at lower rates or lower volumes. Historically, we had delivered the majority of production volumes from these
pipeline expansion projects to other pipelines. Over the past several years, we have focused on diversifying our deliveries to end-use markets. With the capacity
becoming available  from contract  expirations  and the capacity  created  from our new growth projects,  we were able to execute  new firm agreements  which has
resulted in diversifying our deliveries such that over 75% of our projected future firm reservation revenues, from firm agreements in place as of  December 31,
2019, are for deliveries to end-use customers.

Pipeline System Maintenance

We  incur  substantial  costs  for  ongoing  maintenance  of  our  pipeline  systems  and  related  facilities,  including  those  incurred  for  pipeline  integrity
management activities, equipment overhauls, general upkeep and repairs. These costs are not dependent on the amount of revenues earned from our transportation
services.  PHMSA  has  developed  regulations  that  require  transportation  pipeline  operators  to  implement  integrity  management  programs  to  comprehensively
evaluate certain areas along pipelines and take additional measures to protect pipeline segments located in highly populated areas. These regulations have resulted
in an overall increase in our ongoing maintenance costs, including maintenance capital and maintenance expense. In 2019, PHMSA issued the first part of its gas
Mega Rule, which imposes numerous requirements, including MAOP reconfirmation, the periodic assessment of additional pipeline mileage outside of HCAs (in
MCAs as well as Class 3 and Class 4 areas), the reporting of exceedances of MAOP and the consideration of seismicity as a risk factor in integrity management.
The  remaining  rulemakings  comprising  the  gas  Mega  Rule  are  expected  to  be  issued  in  2020  and  will  include  revised  pipeline  repair  criteria  as  well  as  more
stringent  corrosion control  requirements.  It  is expected  that  these  new rules  will cause us to incur  increased  capital  and operating  costs, experience  operational
delays and result in potential adverse impacts to our ability to reliably serve our customers. See Part I, Item 1, Business and Item 1A. Risk Factors of this Annual
Report on Form 10-K for further information.

Maintenance costs may be capitalized or expensed, depending on the nature of the activities. For any given reporting period, the mix of projects that we
undertake will affect the amounts we record as property, plant and equipment on our Consolidated Balance Sheets or recognize as expenses, which impacts our
earnings. In 2020, we expect to spend approximately $370.0 million to maintain our pipeline systems, of which approximately $155.0 million is expected to be
maintenance  capital.  In  2019,  we  spent  $357.8  million,  of  which  $138.7 million was  recorded  as  maintenance  capital.  Refer  to  Capital Expenditures for  more
information regarding certain of our maintenance costs.

20

 
Results of Operations

Note 2 in  Part  II,  Item  8  of  this  Annual  Report  on  Form  10-K  contains  a  summary  of  our  revenues  and  the  related  revenue  recognition  policies.  A
significant  portion  of  our  revenues  are  fee-based,  being  derived  from  capacity  reservation  charges  under  firm  agreements  with  customers,  which  do  not  vary
significantly  period  to  period,  but  are  impacted  by  longer-term  trends  in  our  business  such  as  lower  pricing  on  contract  renewals  and  other  factors  discussed
elsewhere in this MD&A. Our operating costs and expenses do not vary significantly based upon the amount of products transported, with the exception of costs
recorded in Fuel and transportation expense, which are netted with fuel retained on our Consolidated Statements of Income.

Please  refer  to  Firm  Agreements  and Contract  Renewals  above  for  further  discussion  of  items  that  have  impacted,  or  could  impact  in  the  future,  our

results of operations.

2019 Compared with 2018

Our net income for the year ended December 31, 2019, increased $55.4 million, or 23%, to $295.7 million compared to $240.3 million for the year ended
December 31, 2018, primarily due to the factors discussed below. Excluding the impact from the $23.7 million of proceeds received in 2019 related to a customer
bankruptcy, as discussed in Note 5 in Part II, Item 8 of this Annual Report on Form 10-K, our net income for the year ended  December 31, 2019, would have
increased $31.7 million, or 13%, compared to the comparative period.

Operating revenues for the year ended December 31, 2019, increased $71.5 million, or 6%, to $1,295.2 million, compared to $1,223.7 million for the year
ended December 31, 2018. Excluding the net effect of the items offset in fuel and transportation expense and the customer bankruptcy discussed above, operating
revenues increased $53.0 million, or 4%. The increase was driven by our recently completed growth projects, partially offset by contract restructurings and contract
expirations that were recontracted at overall lower average rates.

Operating costs and expenses for the year ended December 31, 2019, increased $12.3 million, or 2%, to $821.5 million, compared to $809.2 million for
the year ended December 31, 2018. Excluding items offset in operating revenues, operating costs and expenses increased $17.5 million, or 2%, when compared to
2018.  The  operating  expense  increase  was  primarily  due  to  higher  maintenance  project  expenses  and  an  increased  asset  base  from  recently  completed  growth
projects.

Total other deductions for the year ended December 31, 2019, increased $3.9 million, or 2%, to $177.5 million compared to $173.6 million for the 2018

period primarily due to lower capitalized interest due to lower capital spending and increased pension plan costs.

Liquidity and Capital Resources

We are a partnership holding company and derive all of our operating cash flow from our operating subsidiaries. Our principal sources of liquidity include
cash generated from operating activities, our revolving credit facility and debt issuances. Our operating subsidiaries use cash from their respective operations to
fund  their  operating  activities  and  maintenance  capital  requirements,  service  their  indebtedness  and  make  advances  or  distributions  to  Boardwalk  Pipelines.
Boardwalk  Pipelines  uses  cash  provided  from  the  operating  subsidiaries  and,  as  needed,  borrowings  under  our  revolving  credit  facility  to  service  outstanding
indebtedness and make distributions or advances to us. At December 31, 2019, we had no guarantees of off-balance sheet debt or other similar commitments to
third parties, no debt obligations that contain provisions requiring accelerated payment of the related obligations in the event of specified levels of declines in credit
ratings and no other off-balance sheet arrangements.

At December 31, 2019, we had $3.7 million of cash on hand and more than $1.2 billion of available borrowing capacity under our $1.5 billion revolving
credit  facility.  We  anticipate  that  our  existing  capital  resources,  including  our  revolving  credit  facility  and  our  cash  flows  from  operating  activities,  will  be
adequate to fund our operations for 2020. We may seek to access the debt markets to fund some or all capital expenditures for growth projects, acquisitions or for
general partnership purposes. We have an effective shelf registration statement under which we may publicly issue debt securities, warrants or rights from time to
time. As of December 31, 2019, we have $4.7 billion of contractual cash payment obligations under firm agreements, of which $4.5 billion represents principal and
interest payments related to our long-term debt. Note 11 in Part II, Item 8 of this Annual Report on Form 10-K contains more information regarding our long-term
debt and financing activities and Notes 4 and 5 contain more information about our other commitments.

21

    
Credit Ratings

Most of our senior unsecured debt is rated by independent credit rating agencies. The credit ratings affect our ability to access the public and private debt
markets, as well as the terms and the cost of our borrowings. Our ability to satisfy financing requirements or fund planned growth capital expenditures will depend
upon  our  future  operating  performance  and  our  ability  to  access  the  capital  markets,  which  are  affected  by  economic  factors  in  our  industry  as  well  as  other
financial and business factors, some of which are beyond our control. As of February 10, 2020, our credit ratings for our senior unsecured notes and that of our
operating subsidiaries having outstanding rated debt were as follows:            

Rating agency

Standard and Poor's

Moody's Investor Services

Fitch Ratings, Inc.

Rating
(Us/Operating
 Subsidiaries)

BBB-/BBB-

Baa3/Baa2

BBB-/BBB-

Outlook
(Us/Operating
Subsidiaries)

Stable/Stable

Stable/Stable

Stable/Stable

Credit ratings reflect the view of a rating agency and are not a recommendation to buy, sell or hold any security, and may be revised or withdrawn at any
time by the rating agency if it determines that the facts and circumstances warrant such a change. Each credit agency’s rating should be evaluated independently of
any other credit agency’s rating.

Capital Expenditures

Maintenance  capital  expenditures  for  the  years  ended  December  31,  2019,  2018 and  2017 were  $138.7  million,  $108.4  million and  $137.9  million.
Growth capital expenditures were $277.7 million, $359.8 million and $570.5 million for the years ended December 31, 2019, 2018 and 2017. In 2019 and 2018, we
purchased $12.6 million and $18.5 million of natural gas to be used as base gas for our integrated natural gas pipeline system.

We expect total capital  expenditures  to be approximately $475.0 million in  2020, including approximately $155.0 million for maintenance  capital  and

$320.0 million related to growth projects.

Critical Accounting Estimates and Policies

Our significant accounting policies are described in Note 2 in Part II, Item 8 of this Annual Report on Form 10-K. The preparation of these consolidated
financial statements in accordance with accounting principles generally accepted in the U.S. requires us to make estimates and judgments that affect the reported
amounts of assets, liabilities, revenues and expenses, and related disclosures of contingent assets and liabilities. Estimates are based on historical experience and on
various other assumptions that are believed to be reasonable under the circumstances. The result of this process forms the basis for making judgments about the
carrying  amount  of  assets  and  liabilities  that  are  not  readily  apparent  from  other  sources.  We  review  our  estimates  and  judgments  on  a  regular,  ongoing  basis.
Changes  in  facts  and  circumstances  may  result  in  revised  estimates  and  actual  results  may  differ  materially  from  those  estimates.  Any  effects  on  our  business,
financial position or results of operations resulting from revisions to these estimates are recorded in the periods in which the facts that give rise to the revisions
become known.

The  following  accounting  policies  and  estimates  are  considered  critical  due  to  the  potentially  material  impact  that  the  estimates,  judgments  and

uncertainties affecting the application of these policies might have on our reported financial information.

Goodwill

Goodwill is tested for impairment at the reporting unit level at least annually or more frequently when events occur and circumstances change that would
more  likely  than  not  reduce  the  fair  value  of  a  reporting  unit  below  its  carrying  amount.  Accounting  requirements  provide  that  a  reporting  entity  perform  a
quantitative analysis under a two-step impairment test to measure whether the fair value of the reporting unit is less than its carrying amount. If the fair value of the
reporting unit is determined to be less than its carrying amount, including goodwill, the reporting entity must perform an analysis of the fair value of all of the
assets and liabilities of the reporting unit. If the implied fair value of the reporting unit's goodwill is determined to be less than its carrying amount, an impairment
loss is recognized for the difference. The implied fair value of goodwill is the excess of the fair value of the reporting unit over the fair value amounts assigned to
all of the assets and liabilities of that unit as if the reporting unit was acquired in a business combination and the fair value of the reporting unit represented the
purchase price.

22

 
 
 
 
 
 
 
 
We performed a quantitative goodwill impairment test for our reporting units as of November 30, 2019, which corresponds with the preparation of our
five-year financial plan operating results. The fair value measurement of the reporting units was derived based on judgments and assumptions we believe market
participants would use in assessing the fair value of the reporting units. These judgments and assumptions included the valuation premise, use of a discounted cash
flow model to estimate fair value and inputs to the valuation model. The inputs included our five-year financial plan operating results, the long-term outlook for
growth in natural gas demand in the U.S. and measures of the risk-free rate, equity premium and systematic risk used in the calculation of the applied discount rate
under the capital asset pricing model. The use of alternate judgments and assumptions could substantially change the results of our goodwill impairment analysis,
including the recognition of an impairment charge in our Consolidated Financial Statements.

The results of the quantitative goodwill impairment test for 2019 and 2018 indicated that the fair value of our reporting units significantly exceeded their

carrying amounts and no goodwill impairment charges were recognized for the reporting units.

Impairment of Long-Lived Assets (including Tangible and Definite-Lived Intangible Assets)

We evaluate whether the carrying amounts of our long-lived and intangible assets have been impaired when circumstances indicate the carrying amount
of those assets may not be recoverable. The carrying amount is not recoverable if it exceeds the undiscounted sum of cash flows expected to result from the use and
eventual disposition of the asset. If the carrying amount is not recoverable, an impairment loss is measured as the excess of the asset’s carrying amount over its fair
value. We recognized $0.1 million, $0.5 million and $5.8 million of asset impairment charges for the years ended December 31, 2019, 2018 and 2017.

Forward-Looking Statements

Certain statements contained in this Annual Report on Form 10-K, as well as some statements in periodic press releases and some oral statements made
by our officials and our subsidiaries during presentations about us, are “forward-looking.” Forward-looking statements include, without limitation, any statement
that  may  project,  indicate  or  imply  future  results,  events,  performance  or  achievements,  and  may  contain  the  words  “expect,”  “intend,”  “plan,”  “anticipate,”
“estimate,” “believe,” “will likely result” and similar expressions. In addition, any statement made by our management concerning future financial performance
(including  expected  future  revenues,  earnings  or growth rates),  ongoing business strategies  or prospects and possible  actions  by us or our subsidiaries,  are  also
forward-looking statements.

Forward-looking statements are based on current expectations and projections about future events and their potential impact on us. While management
believes  that  these  forward-looking  statements  are  reasonable  as  and  when  made,  there  is  no  assurance  that  future  events  affecting  us  will  be  those  that  we
anticipate. All forward-looking statements are inherently subject to a variety of risks and uncertainties, many of which are beyond our control which could cause
actual results to differ materially from those anticipated or projected. These include, among others, risks and uncertainties related to the impact of changes to laws
and regulations or the implementation thereof, the costs of maintaining and ensuring the integrity and reliability of our pipeline systems, our ability to maintain or
replace  expiring  gas  transportation  and  storage  contracts,  our  ability  to  complete  projects  that  we  have  commenced  or  will  commence,  successful  negotiation,
consummation  and  completion  of  contemplated  transactions,  projects  and  agreements,  and  our  ability  to  contract  and  sell  short-term  capacity  on  our  pipelines.
Developments in any of these areas could cause our results to differ materially from results that have been or may be anticipated or projected. Forward-looking
statements speak only as of the date they are made and we expressly disclaim any obligation or undertaking to update these statements to reflect any change in our
expectations or beliefs or any change in events, conditions or circumstances on which any forward-looking statement is based.

Refer to Part I, Item 1A. of this Annual Report on Form 10-K for additional risks and uncertainties regarding our forward-looking statements.

23

    
Item 7A. Quantitative and Qualitative Disclosures About Market Risk

Interest Rate Risk:

With the exception of our revolving credit facility, for which the interest rates are periodically reset, our debt has been issued at fixed rates. For fixed-rate
debt, changes in interest rates affect the fair value of the debt instruments but do not directly affect our earnings or cash flows. The following table presents market
risk associated with our fixed-rate, long-term debt at December 31 (in millions, except interest rates):

Carrying amount of fixed-rate debt

Fair value of fixed-rate debt

100 basis point increase in interest rates and resulting debt decrease

100 basis point decrease in interest rates and resulting debt increase

Weighted-average interest rate

$

$

$

$

2019

2018

3,270.7

3,503.3

158.6

169.5

  $

  $

  $

  $

3,120.9

3,134.6

130.9

140.5

5.06%  

5.17%

At December 31, 2019, we had $295.0 million of variable-rate debt outstanding at a weighted-average interest rate of  3.00%. A 1% increase in interest
rates would increase our cash payments for interest on our variable-rate debt by $3.0 million on an annualized basis. At December 31, 2018, we had $580.0 million
outstanding under variable-rate agreements at a weighted-average interest rate of 3.69%.

Commodity Risk:

Our pipelines do not take title to the natural gas and NGLs which they transport and store, therefore, they do not assume the related commodity price risk

associated with the products.

Credit Risk:

Our credit exposure generally relates to receivables for services provided, as well as volumes owed by customers for imbalances or gas lent by us to them,
generally  under  PAL and certain  firm  services.  Natural  gas price  volatility  can  materially  increase  credit  risk related  to gas loaned  to customers.  We  also have
credit risk related to customers supporting our growth projects. If any significant customer of ours should have credit or financial problems resulting in a delay or
failure  to pay for  services  provided  by us, repay  gas they  owe to us, or post required  credit  support, this could have  a material  adverse  effect  on our business,
financial condition, results of operations or cash flows.

As of December 31, 2019, the amount of gas owed to our operating subsidiaries due to gas imbalances and gas loaned under PAL and certain firm service
agreements was approximately 12.8 trillion British thermal units (TBtu). Assuming an average market price during  December 2019 of  $2.08 per million British
thermal  unit  (MMBtu),  the  market  value  of  that  gas  was  approximately  $26.6  million.  As  of  December  31,  2018,  the  amount  of  gas  owed  to  our  operating
subsidiaries  due to gas imbalances  and gas loaned under PAL and certain firm service agreements  was approximately  13.5 TBtu. Assuming an average  market
price during December 2018 of $3.68 per MMBtu, the market value of that gas at December 31, 2018, was approximately $49.7 million. As of December 31, 2019
and 2018, there were no outstanding NGL imbalances owed to our operating subsidiaries.

24

 
 
 
    
Item 8. Financial Statements and Supplementary Data

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors of Boardwalk GP, LLC
and the Partners of Boardwalk Pipeline Partners, LP

Opinion on the Financial Statements

We  have  audited  the  accompanying  consolidated  balance  sheets  of  Boardwalk  Pipeline  Partners,  LP  and  subsidiaries  (the  “Company”)  as  of
December 31, 2019 and 2018, and the related consolidated statements of income, comprehensive income, cash flows, and changes in partners' capital for each of
the three years in the period ended December 31, 2019 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, 2019 and 2018, and the results of its operations and its
cash flows for each of the three years in the period ended December 31, 2019, in conformity with the accounting principles generally accepted in the United States
of America.

We have also 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, 2019, based on the criteria established in Internal Control-Integrated Framework (2013) issued by the
Committee of Sponsoring Organizations of the Treadway Commission and our report dated February 11, 2020, expressed an unqualified opinion on the Company's
internal control over financial reporting.

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.

/s/ Deloitte & Touche LLP
Houston, Texas
February 11, 2020

We have served as the Company's auditor since 2003.

25

BOARDWALK PIPELINE PARTNERS, LP
CONSOLIDATED BALANCE SHEETS
(Millions)

ASSETS

December 31,

2019

2018

Current Assets:

Cash and cash equivalents

Receivables:

Trade, net

Other

Gas transportation receivables

Costs recoverable from customers

Prepayments

Other current assets

Total current assets

Property, Plant and Equipment:

Natural gas transmission and other plant

Construction work in progress

Property, plant and equipment, gross

Less—accumulated depreciation and amortization

Property, plant and equipment, net

Other Assets:

Goodwill

Gas stored underground

Other

Total other assets

$

3.7   $

117.2  

15.2  

7.5  

4.4  

16.0  

3.7  

167.7  

11,489.5  

253.9  

11,743.4  

3,263.7  

8,479.7  

237.4  

97.1  

161.2  

495.7  

3.6

139.2

14.5

8.8

23.6

21.3

1.3

212.3

11,175.4

150.2

11,325.6

2,939.8

8,385.8

237.4

68.6

144.6

450.6

Total Assets

$

9,143.1   $

9,048.7

The accompanying notes are an integral part of these consolidated financial statements.

26

 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
BOARDWALK PIPELINE PARTNERS, LP
CONSOLIDATED BALANCE SHEETS
(Millions)

LIABILITIES AND PARTNERS' CAPITAL

December 31,

2019

2018

Current Liabilities:

Payables:

Trade

Affiliates

Other

Gas payables

Accrued taxes, other

Accrued interest

Accrued payroll and employee benefits

Construction retainage

Deferred income

Other current liabilities

Total current liabilities

$

65.8   $

4.6  

11.6  

6.4  

60.1  

35.6  

38.1  

16.8  

2.2  

28.3  

61.2

0.5

9.9

8.2

58.6

38.1

34.0

20.4

0.5

26.0

269.5  

257.4

Long–term debt and finance lease obligation

3,566.1  

3,701.3

Other Liabilities and Deferred Credits:

Pension liability

Asset retirement obligation

Provision for other asset retirement

Other

Total other liabilities and deferred credits

Commitments and Contingencies

Partners’ Capital:

Partners' capital

Accumulated other comprehensive loss

Total partners’ capital

Total Liabilities and Partners' Capital

20.5  

56.8  

75.1  

95.6  

248.0  

24.8

56.4

68.5

78.4

228.1

5,140.6  

(81.1)  

5,059.5  

$

9,143.1   $

4,947.1

(85.2)

4,861.9

9,048.7

The accompanying notes are an integral part of these consolidated financial statements.

27

 
 
 
   
 
   
 
 
   
 
 
   
 
 
 
 
 
   
 
 
 
   
 
 
 
BOARDWALK PIPELINE PARTNERS, LP
CONSOLIDATED STATEMENTS OF INCOME
(Millions)

Operating Revenues:

Transportation

Storage, parking and lending

Other

Total operating revenues

Operating Costs and Expenses:

Fuel and transportation

Operation and maintenance

Administrative and general

Depreciation and amortization

(Gain) loss on sale of assets and impairments

Taxes other than income taxes

Total operating costs and expenses

Operating income

Other Deductions (Income):

Interest expense

Interest income

Miscellaneous other income, net

Total other deductions

Income before income taxes

Income taxes

Net income

For the Year Ended December 31,

2019

2018

2017

$

1,146.2   $

1,083.6   $

92.0  

57.0  

90.4  

49.7  

1,295.2  

1,223.7  

1,156.2

101.7

64.7

1,322.6

13.8  

219.1  

141.1  

346.1  

(3.2)  

104.6  

821.5  

473.7  

178.7  

(0.3)  

(0.9)  

177.5  

296.2  

0.5  

19.0  

205.6  

136.3  

344.7  

(0.2)  

103.8  

809.2  

414.5  

175.7  

(0.1)  

(2.0)  

173.6  

240.9  

0.6  

$

295.7   $

240.3   $

54.8

204.2

129.0

322.8

49.0

98.8

858.6

464.0

171.0

(0.4)

(4.6)

166.0

298.0

1.0

297.0

The accompanying notes are an integral part of these consolidated financial statements.

28

 
 
 
 
 
   
   
 
 
   
   
 
 
 
 
 
 
 
   
   
 
 
   
   
 
 
 
 
 
 
 
   
   
 
 
   
   
 
 
   
   
BOARDWALK PIPELINE PARTNERS, LP
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(Millions)

Net income

Other comprehensive income (loss):

Loss on cash flow hedge

Reclassification adjustment transferred to Net income from cash flow hedges

Pension and other postretirement benefit costs, net of tax

Total Comprehensive Income

For the Year Ended December 31,

2019

2018

2017

295.7   $

240.3   $

297.0

—  

0.9  

3.2  

—  

1.2  

(5.4)  

299.8   $

236.1   $

(1.5)

2.5

(1.9)

296.1

$

$

The accompanying notes are an integral part of these consolidated financial statements.

29

 
 
 
 
 
 
 
 
 
BOARDWALK PIPELINE PARTNERS, LP
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Millions)

OPERATING ACTIVITIES:

Net income

Adjustments to reconcile net income to cash provided by operations:

Depreciation and amortization

Amortization of deferred costs and other

(Gain) loss on sale of assets and impairments

Changes in operating assets and liabilities:

Trade and other receivables

Gas receivables and storage assets

Costs recoverable from customers

Other assets

Trade and other payables

Gas payables

Accrued liabilities

Other liabilities

For the Year Ended 
December 31,

2019

2018

2017

$

295.7   $

240.3   $

297.0

346.1  

13.1  

(3.2)  

21.2  

(27.6)  

19.2  

0.4  

2.9  

(0.1)  

1.7  

(7.4)  

344.7  

8.9  

(0.2)  

(20.4)  

12.6  

(23.6)  

(1.1)  

(0.2)  

1.2  

6.0  

(2.6)  

322.8

8.1

49.0

6.1

5.6

3.8

(3.8)

(14.0)

(5.8)

(4.1)

(27.7)

637.0

Net cash provided by operating activities

662.0  

565.6  

INVESTING ACTIVITIES:

Capital expenditures

Proceeds from sale of operating assets

Advances to affiliates

Net cash used in investing activities

FINANCING ACTIVITIES:

Proceeds from long-term debt, net of issuance cost

Repayment of borrowings from long-term debt

Proceeds from borrowings on revolving credit agreement

Repayment of borrowings on revolving credit agreement,
    including financing fees

Principal payment of finance lease obligation

Advances from affiliates

Distributions paid

Net cash (used in) provided by financing activities

Increase (decrease) in cash and cash equivalents

Cash and cash equivalents at beginning of period

Cash and cash equivalents at end of period

(429.0)  

(486.7)  

(708.4)

5.7  

—  

1.0  

(0.1)  

63.8

—

(423.3)  

(485.8)  

(644.6)

495.2  

(350.0)  

660.0  

—  

(185.0)  

640.0  

(945.0)  

(445.0)  

(0.7)  

4.1  

(102.2)  

(238.6)  

0.1  

3.6  

3.7   $

(0.6)  

(1.0)  

(102.2)  

(93.8)  

(14.0)  

17.6  

3.6   $

494.0

(575.0)

765.0

(560.8)

(0.5)

0.1

(102.2)

20.6

13.0

4.6

17.6

$

The accompanying notes are an integral part of these consolidated financial statements.

30

 
 
 
 
 
   
   
 
   
   
 
   
   
 
 
 
 
 
 
 
 
 
 
BOARDWALK PIPELINE PARTNERS, LP
CONSOLIDATED STATEMENTS OF CHANGES IN PARTNERS' CAPITAL
(Millions)

Common
Units

General
Partner  

Partners'
Capital

Accumulated Other
Comp
(Loss) Income

Total
Partners'
Capital

Balance December 31, 2016

$ 4,522.2   $

88.8   $

—   $

(80.1)

  $

4,530.9

Add (deduct):

Net income

Distributions paid

Other comprehensive loss, net of tax

291.1  

(100.2)  

—  

5.9  

(2.0)  

—  

—  

—  

—  

—

—

(0.9)

297.0

(102.2)

(0.9)

Balance December 31, 2017

$ 4,713.1   $

92.7   $

—   $

(81.0)

  $

4,724.8

Add (deduct):

Cumulative effect adjustment from
the implementation of ASC 606

Adjustment related to registration

rights agreement

Net income

Distributions paid

Other comprehensive loss, net of tax

General Partner purchase of common

units

     and conversion to partnership

(12.6)  

(0.2)  

—  

16.0  

136.6  

(50.1)  

—  

—  

2.8  

(1.0)  

—  

—  

100.9  

(51.1)  

—  

—

—

—

—

(4.2)

(12.8)

16.0

240.3

(102.2)

(4.2)

interests

(4,803.0)  

(94.3)  

4,897.3  

—

—

Balance December 31, 2018

$

—   $

—   $ 4,947.1   $

(85.2)

  $

4,861.9

Add (deduct):

Net income

Distributions paid

Other comprehensive income, net

of tax

Balance December 31, 2019

$

—  

—  

—  

—   $

—  

—  

—  

295.7  

(102.2)  

—  

—

—

4.1

295.7

(102.2)

4.1

—   $ 5,140.6   $

(81.1)

  $

5,059.5

The accompanying notes are an integral part of these consolidated financial statements.

31

 
 
 
 
 
   
   
   
 
 
 
 
 
 
   
   
   
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
BOARDWALK PIPELINE PARTNERS, LP

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Note 1: Corporate Structure

Boardwalk  Pipeline  Partners,  LP  (the  Company)  is  a  Delaware  limited  partnership  formed  in  2005  to  own  and  operate  the  business  conducted  by  its
primary  subsidiary  Boardwalk  Pipelines,  LP  (Boardwalk  Pipelines)  and  its  operating  subsidiaries,  Gulf  South  Pipeline  Company,  LP  (Gulf  South),  Texas  Gas
Transmission,  LLC  (Texas  Gas),  Gulf  Crossing  Pipeline  Company  LLC  (Gulf  Crossing),  Boardwalk  Louisiana  Midstream,  LLC  (Louisiana  Midstream),
Boardwalk Petrochemical Pipeline, LLC and Boardwalk Texas Intrastate, LLC (together, the operating subsidiaries), which consists of integrated natural gas and
natural gas liquids and other hydrocarbons (herein referred to together as NGLs) pipeline and storage systems. All of the Company’s operations are conducted by
the operating subsidiaries. Effective January 1, 2020, Gulf South converted from a limited partnership to a limited liability company. Immediately subsequent to
the conversion, Gulf Crossing was merged into Gulf South.

As of December 31, 2019, Boardwalk Pipelines Holding Corp. (BPHC), a wholly-owned subsidiary of Loews Corporation (Loews), owned directly or

indirectly, 100% of the Company's capital.

Note 2: Basis of Presentation and Accounting Policies

Basis of Presentation

The accompanying consolidated financial statements of the Company have been prepared in accordance with accounting principles generally accepted in

the United States of America (U.S.) (GAAP).

Accounting Pronouncements Adopted in 2019 - Leases

In February 2016, the Financial Accounting Standards Board issued Accounting Standards Update (ASU) 2016-02, Leases (Topic 842) (ASU 2016-02).
ASU 2016-02 supersedes Accounting Standards Codification Topic 840, Leases (ASC 840), and requires, among other things, the recognition of lease assets and
lease liabilities by lessees for those leases classified as operating leases under GAAP.

Effective January 1, 2019, the Company implemented ASU 2016-02 using the modified retrospective method as of the adoption date, with no adjustment
to the comparative period information, which remains reported under ASC 840, and no cumulative effect adjustment to partners’ capital. In addition, the Company
elected to apply the following practical expedients that are available to entities: (1) practical expedient package to all of its leases, which allows an entity to (i) not
reassess whether expired or existing contracts are or contain leases; (ii) not reassess the lease classification for any expired or existing leases; and (iii) not reassess
initial  direct  costs  for  any  existing  leases;  (2)  the  practical  expedient  related  to  existing  and  expired  land  easements  that  were  not  previously  accounted  for  as
leases, which allows an entity not to assess whether existing or expired land easements contain a lease under ASU 2016-02 if the land easement had not previously
been accounted for as a lease; and (3) combining lease and nonlease components in a contract, which eliminates the need for a lessee to separately account for lease
and nonlease components of a contract. The Company also elected to not apply the recognition requirements in ASU 2016-02 to short-term leases and to not apply
the hindsight practical expedient when considering lessee options to extend or terminate a lease.

The  implementation  of  ASU  2016-02  resulted  in  the  recording  of  a  right-of-use  asset  of  $18.0 million and  a  lease  liability  of  $20.8 million and  the
derecognition  of  prepaid  assets  and  deferred  rent  related  to  the  Company's  operating  lease  agreements  on  the  Company’s  Consolidated  Balance  Sheets  as  of
January 1, 2019. Note 4 contains more information about the Company’s leases.

Principles of Consolidation

The  consolidated  financial  statements  include  the  Company’s  accounts  and  those  of  its  wholly-owned  subsidiaries  after  elimination  of  intercompany

transactions.

Use of Estimates

The  preparation  of  financial  statements  in  conformity  with  GAAP  requires  management  to  make  estimates  and  assumptions  that  affect  the  reported

amounts of assets, liabilities, revenues, expenses and disclosure of contingent assets and

32

liabilities and the fair values of certain items. The Company bases its estimates on historical experience and on various other assumptions that are believed to be
reasonable under the circumstances, which form the basis for making judgments about the carrying amounts of assets and liabilities that are not readily apparent
from other sources. Actual results could differ from such estimates.

Segment Information

The Company operates in one reportable segment - the operation of interstate natural gas and NGLs pipeline systems and integrated storage facilities.
This  segment  consists  of  interstate  natural  gas  pipeline  systems  which  are  located  in  the  Gulf  Coast  region,  Oklahoma,  Arkansas  and  the  Midwestern  states  of
Tennessee, Kentucky, Illinois, Indiana and Ohio, and the Company's NGL pipelines and storage facilities in Louisiana and Texas.

Regulatory Accounting

Most of the Company's natural gas pipeline subsidiaries are regulated by the Federal Energy Regulatory Commission (FERC). When certain criteria are
met,  GAAP requires  that  certain  rate-regulated  entities  account  for  and  report  assets  and  liabilities  consistent  with  the  economic  effect  of  the  manner  in  which
independent  third-party  regulators  establish  rates  (regulatory  accounting).  This  basis  of  accounting  is  applicable  to  operations  of  the  Company’s  Texas  Gas
subsidiary,  which  records  certain  costs  and  benefits  as  regulatory  assets  and  liabilities  in  order  to  provide  for  recovery  from  or  refunds  to  customers  in  future
periods, but is not applicable to operations associated with the Fayetteville and Greenville Laterals due to rates charged under negotiated rate agreements and a
portion of the storage capacity due to the regulatory treatment associated with the rates charged for that capacity.

The Company applies regulatory accounting for its fuel trackers on Gulf South and Gulf Crossing, under which the value of fuel received from customers
paying the maximum tariff rate and the related value of fuel used in transportation are recorded to a regulatory asset or liability depending on whether Gulf South
or Gulf Crossing uses more fuel than it collects from customers or collects more fuel than it uses. Prior to the implementation of the fuel trackers and ASU 2014-
09, Revenue from Contracts with Customers (Topic 606), (ASC 606) and the application of regulatory accounting, the value of fuel received from customers was
reflected in operating revenues and the value of fuel used was reflected in operating expenses. Other than as described for Texas Gas and for the fuel trackers on
Gulf South and Gulf Crossing, regulatory accounting is not applicable to the Company’s other FERC-regulated operations.

The  Company  monitors  the  regulatory  and  competitive  environment  in  which  it  operates  to  determine  whether  its  regulatory  assets  continue  to  be
probable of recovery. If the Company determines that all or a portion of its regulatory assets no longer meets the criteria for recognition as regulatory assets, that
portion which is not recoverable will be written off, net of any regulatory liabilities.

Note 10 contains more information regarding the Company’s regulatory assets and liabilities.

Fair Value Measurements

Fair value refers to an exit price that would be received to sell an asset or paid to transfer a liability in an orderly transaction in the principal market in
which the reporting entity transacts based on the assumptions market participants would use when pricing the asset or liability assuming its highest and best use. A
fair value hierarchy has been established that prioritizes the information used to develop those assumptions giving priority, from highest to lowest, to quoted prices
in active markets for identical assets and liabilities (Level 1); observable inputs not included in Level 1, for example, quoted prices for similar assets and liabilities
(Level 2); and unobservable data (Level 3), for example, a reporting entity’s own internal data based on the best information available in the circumstances. The
Company uses fair value measurements to account for asset retirement obligations (ARO) and any impairment charges.

Notes 6 and 12 contain more information regarding fair value measurements.

Cash and Cash Equivalents

Cash  equivalents  are  highly  liquid  investments  with  an  original  maturity  of  three  months  or  less  and  are  stated  at  cost  plus  accrued  interest,  which

approximates fair value. The Company had no restricted cash at December 31, 2019 and 2018.

33

Cash Management

The operating subsidiaries participate in an intercompany cash management program, with those that are FERC-regulated participating to the extent they
are permitted  under FERC regulations.  Under the cash management  program, depending on whether a participating  subsidiary has short-term  cash surpluses or
cash requirements, Boardwalk Pipelines either provides cash to them or they provide cash to Boardwalk Pipelines. The transactions are represented by demand
notes  and are  stated  at  historical  carrying  amounts.  Interest  income  and  expense  are  recognized  on an  accrual  basis when collection  is  reasonably  assured.  The
interest rate on intercompany demand notes is London Interbank Offered Rate (LIBOR) plus 1% and is adjusted every three months.

Trade and Other Receivables

Trade and other receivables are stated at their historical carrying amount, net of allowances for doubtful accounts. The Company establishes an allowance
for doubtful accounts on a case-by-case basis when it believes the required payment of specific amounts owed is unlikely to occur. Uncollectible receivables are
written off when a settlement is reached for an amount that is less than the outstanding historical balance or a receivable amount is deemed otherwise unrealizable.

Gas Stored Underground and Gas Receivables and Payables

Certain of the Company's operating subsidiaries have underground gas in storage which is utilized for system management and operational balancing, as
well as for  services  including  firm  and interruptible  storage  associated  with  certain  no-notice  and parking  and lending  (PAL) services.  Gas stored  underground
includes the historical cost of natural gas volumes owned by the operating subsidiaries, at times reduced by certain operational encroachments upon that gas.

The operating subsidiaries provide storage services whereby they store natural gas or NGLs on behalf of customers and also periodically hold customer
gas under PAL services. Since the customers retain title to the gas held by the Company in providing these services, the Company does not record the related gas
on its Consolidated Balance Sheets. Certain of the Company's operating subsidiaries also periodically lend gas and NGLs to customers.

In  the  course  of  providing  transportation  and  storage  services  to  customers,  the  operating  subsidiaries  may  receive  different  quantities  of  gas  from
shippers  and  operators  than  the  quantities  delivered  on  behalf  of  those  shippers  and  operators.  This  results  in  transportation  and  exchange  gas  receivables  and
payables, commonly known as imbalances, which are primarily settled in cash or the receipt or delivery of gas in the future. Settlement of imbalances requires
agreement between the pipelines and shippers or operators as to allocations of volumes to specific transportation contracts and timing of delivery of gas based on
operational conditions. The receivables and payables are valued at market price for operations where regulatory accounting is not applicable and are valued at the
historical value of gas in storage for operations where regulatory accounting is applicable.

Materials and Supplies

Materials  and  supplies  are  carried  at  average  cost  and  are  included  in  Other  Assets on  the  Consolidated  Balance  Sheets.  The  Company  expects  its
materials and supplies to be used for projects related to its property, plant and equipment (PPE) and for future growth projects. At December 31, 2019 and 2018,
the Company held approximately $21.8 million and $21.4 million of materials and supplies.

Property, Plant and Equipment and Repair and Maintenance Costs

PPE  is  recorded  at  its  original  cost  of  construction  or  fair  value  of  assets  purchased.  Construction  costs  and  expenditures  for  major  renewals  and
improvements which extend the lives of the respective assets are capitalized. Construction work in progress is included in the financial statements as a component
of PPE. Repair and maintenance costs are expensed as incurred.

Depreciation of PPE related to operations for which regulatory accounting does not apply is provided for using the straight-line method of depreciation
over the estimated useful lives of the assets, which range from 3 to 35 years. The ordinary sale or retirement of PPE for these assets could result in a gain or loss.
Depreciation of PPE related to operations for which regulatory accounting is applicable is provided for primarily on the straight-line method at FERC-prescribed
rates over estimated useful lives of 5 to 62 years. Reflecting the application of composite depreciation, gains and losses from the ordinary sale or retirement of PPE
for these assets are not recognized in earnings and generally do not impact PPE, net.

Note 7 contains more information regarding the Company’s PPE.

34

    
Goodwill and Intangible Assets

Goodwill represents the excess of the cost of an acquisition over the fair value of the net identifiable assets acquired and liabilities assumed. Goodwill is
tested for impairment at the reporting unit level at least annually, as of November 30, or more frequently when events occur and circumstances change that would
more likely than not reduce the fair value of a reporting unit below its carrying amount. To test goodwill, a quantitative analysis is performed under a two-step
impairment test to measure whether the fair value of the reporting unit is less than its carrying amount. If based upon a quantitative analysis the fair value of the
reporting  unit  is  less  than  its  carrying  amount,  including  goodwill,  the  Company  performs  an  analysis  of  the  fair  value  of  all  the  assets  and  liabilities  of  the
reporting unit. If the implied fair value of the reporting unit's goodwill is determined to be less than its carrying amount, an impairment loss is recognized for the
difference.

Intangible  assets  are  those  assets  which  provide  future  economic  benefit  but  have  no  physical  substance.  The  Company  recorded  intangible  assets  for
customer relationships obtained through its acquisitions. The customer relationships, which are included in Other Assets on the Consolidated Balance Sheets, have
a finite life and are being amortized over their estimated useful lives.

Note 8 contains more information regarding the Company's goodwill and intangible assets.

Impairment of Long-lived Assets (including Tangible and Definite-lived Intangible Assets)

The Company evaluates its long-lived and intangible assets for impairment when, in management’s judgment, events or changes in circumstances indicate
that the carrying amount of such assets may not be recoverable. When such a determination has been made, management’s estimate of undiscounted future cash
flows  attributable  to  the  remaining  economic  useful  life  of  the  asset  is  compared  to  the  carrying  amount  of  the  asset  to  determine  whether  an  impairment  has
occurred. If an impairment of the carrying amount has occurred, the amount of impairment recognized in the financial statements is determined by estimating the
fair value of the assets and recording a loss to the extent that the carrying amount exceeds the estimated fair value.

Capitalized Interest and Allowance for Funds Used During Construction (AFUDC)

The  Company  records  capitalized  interest,  which  represents  the  cost  of  borrowed  funds  used  to  finance  construction  activities  for  operations  where
regulatory accounting is not applicable. The Company records AFUDC, which represents the cost of funds, including equity funds, applicable to regulated natural
gas transmission plant under construction as permitted by FERC regulatory practices, in connection with the Company’s operations where regulatory accounting is
applicable. Capitalized interest and the allowance for borrowed funds used during construction are recognized as a reduction to Interest expense and the allowance
for  equity  funds  used  during  construction  is  included  in  Miscellaneous  other  income,  net within  the  Consolidated  Statements  of  Income.  The  following  table
summarizes capitalized interest and the allowance for borrowed funds and allowance for equity funds used during construction (in millions):

Capitalized interest and allowance for borrowed funds used during construction

Allowance for equity funds used during construction

Income Taxes

For the Year Ended 
December 31,

2019

2018

2017

$

5.6   $

1.5  

8.5   $

0.5  

19.2

1.9

The Company is not a taxable entity for federal income tax purposes. As such, it does not directly pay federal income tax. The Company’s taxable income
or loss, which may vary substantially from the net income or loss reported in the Consolidated Statements of Income, is includable in the federal income tax returns
of each of its partners. The aggregate difference in the basis of the Company's net assets for financial and income tax purposes is $5.8 billion. The subsidiaries of
the Company directly incur some income-based state taxes which are presented in Income taxes on the Consolidated Statements of Income.

Note 13 contains more information regarding the Company’s income taxes.

35

 
 
 
 
Asset Retirement Obligations

The  accounting  requirements  for  existing  legal  obligations  associated  with  the  future  retirement  of  long-lived  assets  require  entities  to  record  the  fair
value of a liability for an ARO in the period during which the liability is incurred. The liability is initially recognized at fair value and is increased with the passage
of time as accretion expense is recorded, until the liability is ultimately settled. The accretion expense is included within Operation and maintenance costs within
the Consolidated Statements of Income. An amount corresponding to the amount of the initial liability is capitalized as part of the carrying amount of the related
long-lived asset and depreciated over the useful life of that asset.

Note 9 contains more information regarding the Company’s ARO.

Environmental Liabilities

The Company records environmental liabilities based on management’s estimates of the undiscounted future obligation for probable costs associated with
environmental assessment and remediation of operating sites. These estimates are based on evaluations and discussions with counsel and operating personnel and
the current known facts and circumstances related to these environmental matters.

Note 5 contains more information regarding the Company’s environmental liabilities.

Defined Benefit Plans

The Company maintains  postretirement  benefit  plans for certain  employees.  The Company funds these  plans through periodic  contributions  which are
invested  until  the  benefits  are  paid  out  to  the  participants,  and  records  an  asset  or  liability  based  on  the  overfunded  or  underfunded  status  of  the  plan.  The  net
benefit costs of the plans are recorded in the Consolidated Statements of Income. Any deferred amounts related to unrecognized gains and losses or changes in
actuarial assumptions are recorded as either a regulatory asset or liability or recorded as a component of accumulated other comprehensive income (AOCI) until
those gains or losses are recognized in the Consolidated Statements of Income.

Note 12 contains more information regarding the Company’s pension and postretirement benefit obligations.

Long-Term Compensation

Prior  to  the  purchase  of  the  Company's  issued  and  outstanding  common  units  by  the  Company’s  general  partner  in  the  third  quarter  2018  (Purchase
Transaction),  the  Company  provided  awards  of  phantom  common  units  (Phantom  Common  Units)  to  certain  employees  under  its  Long-Term  Incentive  Plan
(LTIP). The Company also provides to certain employees awards of long-term cash bonuses (Long-Term Cash Bonuses) under the Boardwalk Pipeline Partners
Unit Appreciation Rights (UAR) and Cash Bonus Plan. Beginning in 2019, the Company provided awards of performance awards (Performance Awards) to certain
of its employees under its 2018 Long-Term Incentive Plan (2018 LTIP). A Performance Award is a long-term incentive award with a stated target amount which is
payable in cash, after adjustments, upon vesting based on certain specified performance criteria being met.

The  Company  measures  the  cost  of  an  award  issued  in  exchange  for  employee  services  based  on  the  grant-date  fair  value  of  the  award,  or  the  stated
amount in the case of Long-Term Cash Bonuses or the stated target amount for Performance Awards. All outstanding awards are required to be settled in cash and
are classified as a liability until settlement. Prior to the Purchase Transaction, unit-based compensation awards were remeasured each reporting period until the
final amount of awards were determined. Outstanding phantom units after the Purchase Transaction are valued at the $12.06 cash purchase price per unit of the
Purchase  Transaction.  The  related  compensation  expense,  less  an  estimate  of  forfeitures,  is  recognized  over  the  period  that  employees  are  required  to  provide
services in exchange for the awards, usually the vesting period.

Note 12 contains more information regarding the Company’s long-term compensation.

Partner Capital Accounts

For  purposes  of  maintaining  capital  accounts  prior  to  the  Purchase  Transaction,  items  of  income  and  loss  of  the  Company  are  allocated  among  the

partners each period, or portion thereof, in accordance with the partnership agreement, based on their respective ownership interests.

36

Revenue Recognition

Nature of Contracts

The Company primarily earns revenues from contracts with customers by providing transportation and storage services for natural gas and NGLs on a
firm  and  interruptible  basis.  The  Company  also  provides  interruptible  natural  gas  PAL  services.  The  Company’s  customers  choose,  based  upon  their  particular
needs, the applicable mix of services depending upon availability of pipeline and storage capacity, the price of services and the volume and timing of customer
requirements. The maximum rates that may be charged by the majority of the Company’s operating subsidiaries are established through the FERC's cost-based
rate-making process; however, rates actually charged by those operating subsidiaries may be less than those allowed by the FERC. Under the FERC regulations,
certain  revenues  that  the  Company's  subsidiaries  collect  may  be  subject  to  possible  refunds  to  customers.  Accordingly,  during  a  rate  case,  estimated  refund
liabilities are recorded considering regulatory proceedings, advice of counsel and estimated risk-adjusted total exposure, as well as other factors. The Company's
service contracts can range from one to twenty years although the Company may enter into shorter- or longer-term contracts, and services are invoiced monthly
with payment from the customer generally expected within ten to thirty days, depending on the terms of the contract.

Firm Service Contracts: The Company offers firm services to its customers. The Company’s customers can reserve a specific amount of pipeline capacity
at specified receipt and delivery points on the Company’s pipeline system (transportation service) or can reserve a specific amount of storage capacity at specified
injection and withdrawal points at the Company’s storage facilities (storage service). The Company accounts for firm services as a single promise to stand ready
each month of the contract term to provide the committed capacity for either transportation or storage services when needed by the customer, which represents a
series of distinct monthly services that are substantially the same with the same pattern of transfer to the customer. Although several activities may be required to
provide the firm service, the individual activities do not represent distinct performance obligations because all of the activities must be performed in combination
in order for the Company to provide the firm service.

The  transaction  price  for  firm  service  contracts  is  comprised  of  a  fixed  fee  based  on  the  quantity  of  capacity  reserved,  regardless  of  use  (capacity
reservation fee), plus variable fees in the form of a usage fee paid on the volume of commodity actually transported or injected and withdrawn from storage. Both
the fixed and usage fees are allocated to the single performance obligation of providing transportation or storage service and recognized over time based upon the
output measure of time as the Company completes its stand-ready obligation to provide contracted capacity and the customer receives and consumes the benefit of
the reserved capacity, which corresponds with the transfer of control to the customer. The fixed fee is recognized ratably over the contract term, representative of
the proportion of the committed stand-ready capacity obligation that has been fulfilled to date, and the usage fee is recognized upon satisfaction of each distinct
monthly performance obligation, consistent with the allocation objective and based upon the level of effort required to satisfy the stand-ready obligation in a given
month. Capacity reservation revenues derived from a firm service contract are generally consistent during the contract term, but can be higher in winter periods
than the rest of the year based upon seasonal rates.

Interruptible  Service  Contracts:  In  providing  interruptible  services  to  customers,  the  Company  agrees  to  transport  or  store  natural  gas  or  NGLs  for  a
customer  when  capacity  is  available.  The  Company  does  not  account  for  interruptible  services  with  a  customer  as  a  contract  until  the  customer  nominates  for
service and the Company accepts the nomination based upon available pipeline or storage capacity because there are no enforceable rights and obligations until
that time. The nomination and acceptance process is a daily activity and acceptance is granted based upon priority of service and availability of capacity. Upon
acceptance, the Company accounts for interruptible services similarly to its firm services.

The transaction price for interruptible service contracts is comprised of a variable fee in the form of a usage fee paid on the volume of commodity actually
transported or injected and withdrawn from storage. The usage fee is allocated to the single performance obligation of providing interruptible service. Interruptible
service revenues are generally recognized over time based on the output measure of volume transported or stored when services are rendered upon the successful
allocation of the services provided to the customer’s account, which best depicts the transfer of control to the customer and satisfaction of the promised service.
Interruptible  services  are  recognized  in  the  month  services  are  provided  because  the  Company  has  a  right  to  consideration  from  customers  in  amounts  that
correspond directly to the value that the customer receives from the Company's performance. The rates charged may vary on a daily, monthly or seasonal basis.

Minimum Volume Commitment (MVC) Contracts: Certain of the Company’s transportation or storage contracts require customers to transport or store a
minimum volume of commodity over a specified time period. If a customer fails to meet its MVC for the specified time period, the customer is obligated to pay a
contractually-determined deficiency fee based upon the shortfall between the actual volumes transported or stored and the MVC for that period. MVC contracts are
similar in nature to a firm service contract where the performance obligation is a stand-ready obligation that is a series of distinct services that are substantially the
same with the same pattern of transfer to the customer. The transaction price for an MVC is a fee for the volume of commodity

37

    
actually transported or stored, which is allocated to each distinct monthly performance obligation, consistent with the allocation objective and based upon the level
of effort required to satisfy the obligation of the transacted service in a given month. Revenues are generally recognized over time based on the output measure of
volume transported or stored, with the recognition of the deficiency fee in the period when it is known the customer cannot make up the deficient volume in the
specified period.

Other: Periodically, the Company may enter into contracts with customers for the sale of natural gas or NGLs. The Company recognizes revenues for
these transactions at the point in time of the physical sale of the commodity, which corresponds with the transfer of control of the commodity to the customer and
the consideration is measured as the stated sales price in the contract.

Contract Balances

The Company records contract assets primarily related to performance obligations completed but not billed as of the reporting date. The Company records

contract liabilities, or deferred income, when payment is received in advance of satisfying its performance obligations.

Note 3: Revenues

The  Company  operates  in  one reportable  segment  and  contracts  directly  with  producers  of  natural  gas,  with  end-use  customers,  including  local
distribution  companies,  marketers,  electric  power  generators,  exporters  of  liquefied  natural  gas  and  industrial  users,  and  with  interstate  and  intrastate  pipelines,
who, in turn, provide transportation and storage services for end-users. The following table presents the Company's revenues disaggregated by type of service for
the years ended December 31, 2019 and 2018 (in millions):

Revenues from Contracts with Customers

Firm Service (1)

Interruptible Service

Other revenues

Total revenues from contracts with customers

Other operating revenues(2)

Total Operating Revenues

For the Year Ended December 31,

2019

2018

$

$

1,228.3   $

29.0  

9.1  

1,266.4  

28.8  

1,295.2   $

1,161.7

32.2

11.6

1,205.5

18.2

1,223.7

(1)  Revenues  earned  from  contracts  with  MVCs  are  included  in  firm  service  given  the  stand-ready  nature  of  the  performance  obligation  and  the
guaranteed nature of the fees over the contract term. The year ended December 31, 2019, contains $26.2 million of proceeds received related to the
bankruptcy of a customer as discussed in Note 5.

(2) Other operating revenues include certain revenues earned from operating leases, pipeline management fees and other activities that are not considered

central and ongoing major business operations of the Company and do not represent revenues earned from contracts with customers.

Contract Balances

As of December 31, 2019 and 2018, the Company had receivables recorded in Trade Receivables from contracts with customers of  $117.2 million and
$139.2 million and contract liabilities recorded in Other Liabilities from contracts with customers of $11.8 million and $9.2 million. As of December 31, 2019, the
Company  had  contract  assets  recorded  in  Other  Assets from  contracts  with  a  customer  of  $1.5  million and  did  not  have  any  contract  assets  recorded  as  of
December 31, 2018.

38

    
    
 
 
 
 
 
 
 
 
 
 
As of December 31, 2019, contract liabilities are expected to be recognized through 2024. Significant changes in the contract liabilities balances during

the year ended December 31, 2019, are as follows (in millions):

Balance as of December 31, 2018

Revenues recognized that were included in the contract liability
    balance at the beginning of the period

Increases due to cash received, excluding amounts recognized as
    revenues during the period

Balance as of December 31, 2019

  Contract Liabilities

  $

  $

9.2

(2.1)

4.7

11.8

Significant changes in the contract liabilities balances during the year ended December 31, 2018, are as follows (in millions):

Balance as of December 31, 2017

Cumulative effect adjustment from the implementation of
    ASC 606

Revenues recognized that were included in the contract liability
    balance at the beginning of the period

Increases due to cash received, excluding amounts recognized as
    revenues during the period

Balance as of December 31, 2018

  Contract Liabilities

  $

  $

1.9

6.4

(3.2)

4.1

9.2

Performance Obligations

The  following  table  includes  estimated  operating  revenues  expected  to  be  recognized  in  the  future  related  to  agreements  that  contain  performance
obligations that were unsatisfied as of December 31, 2019. The amounts presented primarily consist of fixed fees or MVCs which are typically recognized over
time as the performance obligation is satisfied, as in accordance with firm service contracts. Additionally, for the Company’s customers that are charged maximum
tariff rates related to its FERC-regulated operating subsidiaries, the amounts below reflect the current tariff rate for such services for the term of the agreements;
however,  the  tariff  rates  may  be  subject  to  future  adjustment.  The  Company  has  elected  to  exclude  the  following  from  the  table:  (a)  unsatisfied  performance
obligations from usage fees associated with its firm services because of the stand-ready nature of such services; (b) consideration in contracts that are recognized in
revenue  as  invoiced,  such  as  for  interruptible  services;  and  (c)  consideration  that  was  received  prior  to  December  31,  2019,  that  will  be  recognized  in  future
periods, such as recorded in contract liabilities. The estimated revenues reflected in the table may include estimated revenues that are anticipated under executed
precedent transportation agreements for projects that are subject to regulatory approvals.

2020

2021

Thereafter

Total

In millions

Estimated revenues from contracts with customers
   from unsatisfied performance obligations as of
   December 31, 2019

Operating revenues which are fixed and
    determinable (operating leases)

Total projected operating revenues under committed
    firm agreements as of December 31, 2019

  $

1,041.5   $

986.5   $

7,032.0   $

9,060.0

23.5  

23.5  

222.0  

269.0

  $

1,065.0   $

1,010.0   $

7,254.0   $

9,329.0

39

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
 
Note 4: Leases

The Company has various operating lease commitments extending through 2028, generally covering office space and equipment rentals, some of which
contain options to renew or extend the lease term. The Company also has a finance lease related to the lease of an office building in Owensboro, Kentucky, that has
a fifteen-year term with two twenty-year renewal options.

Operating lease right-of-use assets and lease liabilities are recognized at the lease commencement date based on the present value of lease payments over
the lease term. The discount rate used to determine the commencement date present value of lease payments is typically the Company’s secured borrowing rate, as
most of the Company’s leases do not provide an implicit rate. The components of lease cost were as follows (in millions):

Operating lease cost

Short-term lease cost

Finance lease cost:

      Amortization of right-of-use asset

      Interest on lease liabilities

        Total lease cost

$

$

For the Year Ended

December 31, 2019

4.3

2.6

0.7

0.5

8.1

The following provides supplemental balance sheet information related to the Company’s leases:

As of December 31, 2019

Right-of-use assets (in millions)

Operating leases (recorded in Other Assets)

$

Finance lease (recorded in Property, Plant and Equipment)

Lease liabilities (in millions)

Operating leases (recorded in Other Liabilities, current and 
non-current)

Finance lease

Weighted-average remaining lease term (years)

Operating leases

Finance lease

Weighted-average discount rate

Operating leases

Finance lease

The table below presents the maturities of lease liabilities (in millions):

15.0

6.1

17.5

7.5

4.4

8.6

4.68%

5.89%

As of December 31, 2019

Operating
Leases

Finance 
Lease

$

2020

2021

2022

2023

2024

Thereafter

Total

Less: discount

Total lease liabilities

$

40

4.7

4.4

4.3

3.8

1.3

0.8

19.3

(1.8)

17.5

$

$

1.1

1.1

1.1

1.1

1.1

4.0

9.5

(2.0)

7.5

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following table summarizes minimum future commitments to be made under non-cancelable operating leases as of December 31, 2018 (in millions):

2019

2020

2021

2022

2023

Thereafter

Total

$

4.8

4.7

4.6

4.5

4.1

1.9

$

24.6

Note 5: Commitments and Contingencies

Legal Proceedings and Settlements

The Company and its subsidiaries are parties to various legal actions arising in the normal course of business. Management believes the disposition of
these  outstanding  legal  actions,  including  the  legal  actions  identified  below,  will  not  have  a  material  impact  on  the  Company's  financial  condition,  results  of
operations or cash flows.

Mishal and Berger Litigation

On  May  25,  2018,  plaintiffs  Tsemach  Mishal  and  Paul  Berger  (on  behalf  of  themselves  and  the  purported  class,  Plaintiffs)  initiated  a  purported  class
action  in  the  Court  of  Chancery  of  the  State  of  Delaware  (the  Court)  against  the  following  defendants:  the  Company,  Boardwalk  GP,  LP  (Boardwalk  GP),
Boardwalk  GP,  LLC  and  BPHC  (together,  Defendants),  regarding  the  potential  exercise  by  Boardwalk  GP  of  its  right  to  purchase  the  issued  and  outstanding
common units of the Company not already owned by Boardwalk GP or its affiliates (Purchase Right).

On June 25, 2018, Plaintiffs and Defendants entered into a Stipulation and Agreement of Compromise and Settlement, subject to the approval of the Court
(the  Proposed  Settlement).  Under  the  terms  of  the  Proposed  Settlement,  the  lawsuit  would  be  dismissed,  and  related  claims  against  the  Defendants  would  be
released by the Plaintiffs, if BPHC, the sole member of the general partner of Boardwalk GP, elected to cause Boardwalk GP to exercise its Purchase Right for a
cash  purchase  price,  as  determined  by  the  Company's  Third  Amended  and  Restated  Agreement  of  Limited  Partnership,  as  amended  (the  Limited  Partnership
Agreement), and gave notice of such election as provided in the Limited Partnership Agreement within a period specified by the Proposed Settlement. On June 29,
2018, Boardwalk GP elected to exercise the Purchase Right and gave notice within the period specified by the Proposed Settlement. On July 18, 2018, Boardwalk
GP completed the purchase of the Company's common units pursuant to the Purchase Right.

On September 28, 2018, the Court denied approval of the Proposed Settlement. On February 11, 2019, a substitute verified class action complaint was
filed in this proceeding. The Defendants filed a motion to dismiss, which was heard by the Court in July 2019. In October 2019, the Court ruled on the motion and
granted a partial dismissal, with certain aspects of the case proceeding to trial. The case will be set for trial in early 2021.

City of New Orleans Litigation

Gulf South, along with several other energy companies operating in Southern Louisiana, has been named as a defendant in a petition for damages and
injunctive relief in state district court for Orleans Parish, Louisiana, (Case No. 19-3466) by the City of New Orleans. The case was filed on March 29, 2019. The
lawsuit claims include, among other things, negligence, strict liability, nuisance and breach of contract, alleging that the defendants’ drilling, dredging, pipeline
and industrial  operations  since the  1930s have caused  increased  storm surge risk, increased  flood protection  costs and unspecified  damages  to the City of New
Orleans.

Letter of Credit Proceeds

In the second quarter 2019, a customer of Texas Gas declared bankruptcy and rejected the transportation agreements it had with Texas Gas as part of the
bankruptcy  proceedings.  Subsequent  to  the  bankruptcy  declaration,  Texas  Gas  pursued  and  received  proceeds  of  $27.7 million from  existing  letters  of  credit
provided to Texas Gas as credit support. In June 2019, the

41

bankruptcy court approved the rejection of the transportation agreements, which relieved Texas Gas from providing further transportation services to its customer.
As a result, Texas Gas first applied the proceeds from the letters of credit to outstanding receivables and then recognized as transportation revenues the remaining
$26.2 million of proceeds, which represent a portion of the future performance obligations that were eliminated under the transportation agreements.

Environmental and Safety Matters

The operating subsidiaries are subject to federal, state and local environmental laws and regulations in connection with the operation and remediation of
various  operating  sites.  As  of  December  31,  2019 and  2018,  the  Company  had  an  accrued  liability  of  approximately  $3.8 million and  $4.5 million related  to
assessment and/or remediation costs associated with the historical use of polychlorinated biphenyls, petroleum hydrocarbons and mercury. The liability represents
management’s estimate of the undiscounted future obligations based on evaluations and discussions with counsel and operating personnel and the current known
facts  and  circumstances  related  to  these  matters.  The  related  expenditures  are  expected  to  occur  over  the  next  six years.  As  of  December  31,  2019 and  2018,
approximately $1.0 million was  recorded  in  Other  current  liabilities and  approximately  $2.8 million and  $3.5 million were  recorded  in  Other  Liabilities  and
Deferred Credits.

Clean Air Act and Climate Change

The Company’s pipelines and associated facilities are subject to the Clean Air Act (CAA) and comparable state laws and regulations, which regulate the
emission  of  air  pollutants  from  many  sources  and  impose  various  compliance  monitoring  and  reporting  requirements.  Under  the  CAA,  the  Company  may  be
required  to  obtain  pre-approval  for  the  construction  or  modification  of  certain  projects  or  facilities  expected  to  produce  or  significantly  increase  air  emissions,
obtain and strictly comply with stringent air permit requirements or utilize specific equipment or technologies to control emissions. The need to obtain permits has
the potential to delay the development or expansion of the Company’s projects. Over the next several years, the Company may be required to incur certain capital
expenditures for air pollution control equipment or other air emissions related issues. For example, in 2015, the Environmental Protection Agency (EPA) issued a
final rule under the CAA, lowering the National Ambient Air Quality Standard (NAAQS) for ground-level ozone to 70 parts per billion under both the primary and
secondary standards to provide requisite protection of public health and welfare, respectively. In 2017 and 2018, the EPA issued area designations with respect to
ground-level ozone as either "attainment/unclassifiable," "unclassifiable" or "non-attainment." Additionally, in November 2018, the EPA issued final requirements
that  apply  to  state,  local  and  tribal  air  agencies  for  implementing  the  2015  NAAQS  for  ground-level  ozone.  States  are  expected  to  implement  more  stringent
regulations that could apply to the Company's operations. Compliance with this final rule could, among other things, require installation of new emission controls
on some of the Company's equipment, result in longer permitting timelines and significantly increase its capital expenditures and operating costs. Additionally, the
threat of climate change continues to attract considerable attention in the U.S. and in foreign countries. Numerous proposals have been made and could continue to
be made at the international, national, regional and state levels of government to monitor and limit existing emissions of greenhouse gases (GHGs) as well as to
restrict  or  eliminate  future  emissions  through  such  efforts  as  GHG  cap  and  trade  programs,  carbon  taxes,  reporting  and  tracking  programs  and  restriction  of
emissions, such as methane emissions, from certain sources. The EPA has determined that GHG emissions endanger public health and the environment and, as a
result, has adopted regulations under the CAA related to GHG emissions.

Commitments for Construction

The Company’s future capital commitments are comprised of binding commitments under purchase orders for materials ordered but not received and firm
commitments under binding construction service agreements. The commitments as of December 31, 2019, were approximately $174.2 million, all of which are
expected to be settled within the next twelve months.

42

Pipeline Capacity Agreements

The Company’s operating subsidiaries have entered into pipeline capacity agreements with third-party pipelines that allow the operating subsidiaries to
transport  gas  to  off-system  markets  on  behalf  of  customers.  The  Company  incurred  expenses  of  $3.8 million, $4.6 million and  $6.2 million related  to  pipeline
capacity agreements for the years ended December 31, 2019, 2018 and 2017. The future commitments related to pipeline capacity agreements as of December 31,
2019, were (in millions):

2020

2021

2022

2023

2024

Thereafter

Total

$

$

3.0

1.7

1.4

—

—

—

6.1

Note 6: Other Comprehensive Income and Fair Value Measurements

Other Comprehensive Income

The Company estimates that approximately $0.9 million of net losses reported in AOCI as of  December 31, 2019, are expected to be reclassified into
earnings within the next twelve months related to cash flow hedges. The amounts related to cash flow hedges are from treasury rate locks used in hedging interest
payments associated with debt offerings that were settled in previous periods and are being amortized to earnings over the terms of the related interest payments,
generally the terms of the related debt.

Financial Assets and Liabilities

As of December 31, 2019 and  2018, the  Company  had  no  assets  and  liabilities  which  were  recorded  at  fair  value  on  a  recurring  basis.  The  following

methods and assumptions were used in estimating the fair value amounts included in the disclosures for financial assets and liabilities:

Cash and Cash Equivalents: For cash and short-term financial assets, the carrying amount is a reasonable estimate of fair value due to the short maturity

of those instruments.

Long-Term Debt: The estimated fair value of the Company's publicly traded debt is based on quoted market prices at December 31, 2019 and 2018. The
fair market  value of the debt that is not publicly  traded  is based on market  prices of similar  debt at December 31, 2019 and  2018. The carrying amount of the
Company's variable-rate debt at December 31, 2019 and 2018, approximated fair value because the instruments bear a floating market-based interest rate.

The carrying amounts and estimated fair values of the Company's financial assets and liabilities which were not recorded at fair value on the Consolidated

Balance Sheets as of December 31, 2019 and 2018, were as follows (in millions):

As of December 31, 2019

Financial Assets

Cash and cash equivalents

Financial Liabilities

Long-term debt

  $

  $

Carrying
Amount

Level 1

Level 2

Level 3

Total

3.7  

$

3.7   $

—   $

—   $

3.7

Estimated Fair Value

3,565.7 (1)  $

—   $

3,798.3   $

—   $

3,798.3

(1) The carrying amount of long-term debt excludes a $6.8 million long-term finance lease obligation and

$6.4 million of unamortized debt issuance costs.

43

    
   
 
 
 
 
 
 
 
  
 
  
 
  
 
    
  
As of December 31, 2018

Financial Assets

Cash and cash equivalents

Financial Liabilities

Long-term debt

  Carrying Amount

Level 1

Level 2

Level 3

Total

Estimated Fair Value

  $

  $

3.6  

$

3.6   $

—   $

—   $

3.6

3,700.9 (1)  $

—   $

3,714.6   $

—   $

3,714.6

(1) The carrying amount of long-term debt excludes a $7.5 million long-term finance lease obligation and

$7.1 million of unamortized debt issuance costs.

Note 7: Property, Plant and Equipment

The following table presents the Company’s PPE as of December 31, 2019 and 2018 (in millions):

Category

Depreciable plant:

Transmission

Storage

Gathering

General

Rights of way and other

Total utility depreciable plant

Non-depreciable:

Construction work in progress

Storage

Land

Total non-depreciable assets

Total PPE

Less:  accumulated depreciation

2019 
Amount

Weighted-
Average
Useful Lives
(Years)

2018 
Amount

Weighted-Average
Useful Lives
 (Years)

37

38

23

14

35

37

37

38

23

14

34

37

  $

10,025.2  

804.2  

107.9  

219.3  

149.2  

11,305.8  

253.9  

139.4  

44.3  

437.6  

11,743.4  

3,263.7  

  $

9,719.3  

818.0  

109.9  

212.4  

146.1  

11,005.7  

150.2  

126.7  

43.0  

319.9  

11,325.6  

2,939.8  

Total PPE, net

  $

8,479.7  

    $

8,385.8  

The non-depreciable assets were not included in the calculation of the weighted-average useful lives. 

The  Company  holds  undivided  interests  in  certain  assets,  including  the  Bistineau  storage  facility  of  which  the  Company  owns  92%,  the  Mobile  Bay
Pipeline  of  which  the  Company  owns  64% and  offshore  and  other  assets,  comprised  of  pipeline  and  gathering  assets  in  which  the  Company  holds  various
ownership interests. In addition, the Company owns 83% of two ethylene wells and supporting surface facilities in Choctaw, Louisiana, and certain ethylene and
propylene pipelines connecting Louisiana Midstream’s storage facilities in Choctaw to chemical manufacturing plants in Geismar, Louisiana.

On September 23, 2019, the Company entered into an agreement to purchase the 8% undivided interest in the Bistineau storage facility in Louisiana that it
did  not  already  own  for  approximately  $19.0 million.  Until  such  time  as  the  purchase  closes,  the  current  owner  will  continue  to  utilize  this  facility  to  provide
storage services to its customers. The FERC approved the purchase in 2020 and the Company anticipates the purchase to close on April 1, 2020.

44

   
 
 
 
 
 
 
  
 
 
   
   
   
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
   
   
   
 
   
 
 
   
 
 
   
   
   
   
 
 
    
The  proportionate  share  of  investment  associated  with  these  interests  has  been  recorded  as  PPE  on  the  Consolidated  Balance  Sheets.  The  Company
records  its  portion  of  direct  operating  expenses  associated  with  the  assets  in  Operation  and  maintenance expense.  The  following  table  presents  the  gross  PPE
investment and related accumulated depreciation for the Company’s undivided interests as of December 31, 2019 and 2018 (in millions):

2019

2018

Gross PPE
Investment

Accumulated
Depreciation

Gross PPE
Investment

Accumulated
Depreciation

$

$

89.4   $

14.5  

34.8  

14.5  

153.2   $

29.3   $

84.5   $

6.7  

7.2  

11.6  

14.0  

34.8  

14.6  

54.8   $

147.9   $

26.6

6.3

6.2

11.4

50.5

Bistineau storage

Mobile Bay Pipeline

NGL pipelines and facilities

Offshore and other assets

Total

Asset Disposition and Impairments

In May 2017, the Company sold its Flag City Processing Partners, LLC subsidiary, which owned the Flag City processing plant and related assets, to a
third party for $63.6 million, including customary adjustments. The Company recognized losses and impairment charges, reported within Total operating costs and
expenses, of $47.1 million on the sale.

The Company recognized $0.1 million, $0.5 million and $5.8 million of asset impairment charges for the years ended December 31, 2019, 2018 and 2017.

Note 8: Goodwill and Intangible Assets

Goodwill

As of December 31, 2019 and 2018, the Company had recorded on its Consolidated Balance Sheets $237.4 million of goodwill. The Company performed
its annual goodwill impairment test for its reporting units as of November 30, 2019. The results of the quantitative goodwill impairment test indicated that the fair
value  of  the  Company’s  reporting  units  significantly  exceeded  their  carrying  amounts.  No  impairment  charge  related  to  goodwill  was  recorded  for  any  of  the
Company’s reporting units during 2019, 2018 or 2017.

Intangible Assets

The  following  table  contains  information  regarding  the  Company's  intangible  assets,  which  includes  customer  relationships  acquired  as  part  of  its

acquisitions (in millions):

Gross carrying amount

Accumulated amortization

Net carrying amount

December 31,

2019

2018

$

$

59.4   $

(13.4)  

46.0   $

59.4

(11.5)

47.9

45

 
 
 
 
 
 
 
 
 
For  each  of  the  years  ended  December  31,  2019, 2018 and  2017,  amortization  expense  for  intangible  assets  was  $1.9 million, $2.0 million and  $2.0
million and was recorded in  Depreciation and amortization on the Consolidated Statements of Income. Amortization expense for the next five years and in total
thereafter as of December 31, 2019, is expected to be as follows (in millions):

2020

2021

2022

2023

2024

Thereafter

Total

$

$

1.9

1.9

1.9

1.9

2.0

36.4

46.0

The weighted-average remaining useful life of the Company's intangible assets as of December 31, 2019, was 24 years.

Note 9: Asset Retirement Obligations

The Company has identified and recorded legal obligations associated with the abandonment of certain pipeline and storage assets, brine ponds, offshore
facilities  and  the  abatement  of  asbestos  consisting  of  removal,  transportation  and  disposal  when  removed  from  certain  compressor  stations  and  meter  station
buildings.  Legal  obligations  exist  for  the  main  pipeline  and  certain  other  Company  assets;  however,  the  fair  value  of  these  obligations  cannot  be  determined
because  the  lives  of  the  assets  are  indefinite.  As  a  result,  cash  flows  associated  with  retirement  of  the  assets  cannot  be  estimated  with  the  degree  of  accuracy
necessary to establish a liability for the obligations.

The following table summarizes the aggregate carrying amount of the Company’s ARO as of December 31, 2019 and 2018 (in millions):

Balance at beginning of year 

Liabilities recorded

Liabilities settled

Accretion expense

Balance at end of year

Less:  Current portion of ARO

Long-term ARO

2019

2018

$

$

62.3   $

1.0  

(5.1)  

2.2  

60.4  

(3.6)  

56.8   $

55.1

10.3

(5.0)

1.9

62.3

(5.9)

56.4

For the Company’s operations where regulatory accounting is applicable, depreciation rates for PPE are comprised of two components. One component is
based on economic service life (capital recovery) and the other is based on estimated costs of removal (as a component of negative salvage) which is collected in
rates and does not represent an existing legal obligation. The Company has reflected $75.1 million and $68.5 million as of  December 31, 2019 and 2018, on the
Consolidated Balance Sheets as Provision for other asset retirement related to the estimated cost of removal collected in rates.

46

 
 
Note 10: Regulatory Assets and Liabilities

The amounts recorded as regulatory assets and liabilities on the Consolidated Balance Sheets as of December 31, 2019 and 2018, are summarized in the
table below. The table also includes amounts related to unamortized debt expense and unamortized discount on long-term debt, which while not regulatory assets
and liabilities, are a critical component of the embedded cost of debt financing utilized in Texas Gas' rate proceedings. The tax effect of the equity component of
AFUDC represents amounts recoverable from rate payers for the tax recorded in regulatory accounting. Certain amounts in the table are reflected as a negative, or
a reduction, to be consistent with the regulatory books of account. The period of recovery for the regulatory assets included in rates varies from one to eighteen
years.  The  remaining  period  of  recovery  for regulatory  assets  not yet  included  in rates  would be determined  in future  rate  proceedings.  None of  the regulatory
assets shown below were earning a return as of December 31, 2019 and 2018 (in millions):

Regulatory Assets:

Pension

Tax effect of AFUDC equity

Fuel tracker

Other

Total regulatory assets

Regulatory Liabilities:

Cashout and fuel tracker

Provision for other asset retirement

Unamortized debt expense and premium on reacquired debt

Unamortized discount on long-term debt

Postretirement benefits other than pension

Total regulatory liabilities

47

2019

2018

$

$

10.6   $

0.8  

4.4  

0.5  

16.3   $

$

9.5   $

75.1  

(3.1)  

(0.4)  

56.8  

10.6

1.0

23.6

—

35.2

8.0

68.5

(4.3)

(0.6)

51.6

$

137.9   $

123.2

 
 
 
   
 
   
Note 11: Financing

Long-Term Debt

The following table presents all long-term debt issuances outstanding as of December 31, 2019 and 2018 (in millions):

2019

2018

Notes and Debentures:

Boardwalk Pipelines

5.75% Notes due 2019 (Boardwalk Pipelines 2019 Notes)

$

—   $

3.375% Notes due 2023

4.95% Notes due 2024

5.95% Notes due 2026

4.45% Notes due 2027

4.80% Notes due 2029

Gulf South

4.00% Notes due 2022

Texas Gas

4.50% Notes due 2021

7.25% Debentures due 2027

Total notes and debentures

Revolving Credit Facility:

Gulf Crossing

Gulf South

Total revolving credit facility

Finance lease obligation

Less:

Unamortized debt discount

Unamortized debt issuance costs

300.0  

300.0

300.0  

600.0  

550.0  

500.0  

500.0  

440.0  

100.0  

3,290.0  

—  

295.0  

295.0  

6.8  

3,591.8  

(19.3)  

(6.4)  

350.0

300.0

600.0

550.0

500.0

—

440.0

100.0

3,140.0

285.0

295.0

580.0

7.5

3,727.5

(19.1)

(7.1)

3,701.3

Total Long-Term Debt and Finance Lease Obligation

$

3,566.1   $

Maturities of the Company’s long-term debt for the next five years and in total thereafter are as follows (in millions):

2020

2021

2022

2023

2024

Thereafter

Total long-term debt

$

$

—

440.0

595.0

300.0

600.0

1,650.0

3,585.0

48

 
 
 
   
 
   
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
   
 
Notes and Debentures

As of December 31, 2019 and 2018, the weighted-average interest rate of the Company's notes and debentures was 5.06% and 5.17%. The Company did
not have any debt issuances for the year ended December 31, 2018. For the years ended December 31, 2019 and 2017, the Company completed the following debt
issuances (in millions, except interest rates):

Date of
Issuance

May 2019

January 2017

Issuing
Subsidiary

Boardwalk
Pipelines

Boardwalk
Pipelines

  $

  $

Amount of
 Issuance

Purchaser
Discounts
and
Expenses

Net
Proceeds

Interest
Rate

Maturity Date

500.0   $

4.8   $

495.2

(1) 

4.80%  

May 3, 2029

500.0   $

6.0   $

494.0

(2) 

4.45%  

July 15, 2027

Interest
 Payable

May 3 and
November 3

January 15 and July
15

(1) The net proceeds of this offering were used to retire the outstanding $350.0 million aggregate principal amount of Boardwalk Pipelines 2019 Notes at
maturity and for general partnership purposes. Initially, the Company used the net proceeds to reduce outstanding borrowings under its revolving credit
facility. Subsequently, in September 2019, the Company retired all of the outstanding aggregate principal amount of Boardwalk Pipelines 2019 Notes at
maturity with borrowings under its revolving credit facility.

(2) The net proceeds of this offering were used to retire the outstanding $275.0 million aggregate principal amount of Gulf South's 6.30% notes due 2017 at

maturity and to fund growth capital expenditures.

The Company’s notes and debentures are redeemable, in whole or in part, at the Company’s option at any time, at a redemption price equal to the greater
of 100% of the principal amount of the notes to be redeemed or a “make whole” redemption price based on the remaining scheduled payments of principal and
interest discounted to the date of redemption at a rate equal to the Treasury rate plus 20 to 50 basis points depending upon the particular issue of notes, plus accrued
and unpaid interest, if any. Other customary covenants apply, including those concerning events of default.

The indentures governing the notes and debentures have restrictive covenants which provide that, with certain exceptions, neither the Company nor any of
its subsidiaries may create, assume or suffer to exist any lien upon any property to secure any indebtedness unless the debentures and notes shall be equally and
ratably  secured.  All  of  the  Company's  debt  obligations  are  unsecured.  At  December  31,  2019,  Boardwalk  Pipelines  and  its  operating  subsidiaries  were  in
compliance with their debt covenants.

Revolving Credit Facility

The  Company  has  a  revolving  credit  facility  that  includes  Boardwalk  Pipelines,  Texas  Gas  and  Gulf  South  as  borrowers  (Borrowers).  Interest  is
determined, at the Company's election, by reference to (a) the base rate which is the highest of (1) the prime rate, (2) the federal funds rate plus 0.50% and (3) the
one month Eurodollar Rate plus  1.00%, plus an applicable margin, or (b) the one-month LIBOR plus an applicable margin. The applicable margin ranges from
0.00% to 0.75% for loans bearing interest based on the base rate and ranges from 1.00% to 1.75% for loans bearing interest based on the LIBOR rate, in each case
determined based on the individual Borrower's credit rating from time to time. The Third Amended and Restated Revolving Credit Agreement (amended credit
agreement) provides for a quarterly commitment fee charged on the average daily unused amount of the revolving credit facility ranging from 0.10% to 0.275%
which  is  determined  based  on  the  individual  Borrower's  credit  rating  from  time  to  time.  The  revolving  credit  facility  has  a  borrowing  capacity  of  $1.5 billion
through May 26, 2020, and a borrowing capacity of $1.475 billion from May 27, 2020, to May 26, 2022.

The revolving credit facility contains various restrictive covenants and other usual and customary terms and conditions, including restrictions regarding
the incurrence of additional debt, the sale of assets and sale-leaseback transactions. The financial covenants under the revolving credit facility require the Company
and  its  subsidiaries  to  maintain,  among  other  things,  a  ratio  of  total  consolidated  debt  to  consolidated  EBITDA  (as  defined  in  the  amended  credit  agreement)
measured  for  the  previous  twelve  months  of  not  more  than  5.0  to  1.0,  or  up  to  5.5  to  1.0 for  the  three  quarters  following  a  qualified  acquisition  or  series  of
acquisitions,  where  the  purchase  price  exceeds  $100.0 million over  a  rolling  12-month  period.  The  Company  and  its  subsidiaries  were  in  compliance  with  all
covenant requirements under the revolving credit facility as of December 31, 2019.

49

 
 
 
 
 
 
 
 
 
 
 
Outstanding borrowings under the Company's revolving credit facility as of December 31, 2019 and 2018, were $295.0 million and $580.0 million, with
weighted-average borrowing rates of 3.00% and 3.69%. As of February 10, 2020, the Company had $390.0 million outstanding borrowings and approximately $1.1
billion of available borrowing capacity under the revolving credit facility.

Cash Distributions    

For each of the years ended December 31, 2019, 2018 and 2017, the Company paid distributions of $102.2 million in cash distributions to its partners as
determined by Boardwalk GP. For 2018 and  2017, the Company paid no amounts with respect to the incentive distribution rights (IDRs) because the quarterly
target distribution levels for IDR payout were not met.

Note 12: Employee Benefits

Retirement Plans

Defined Benefit Retirement Plans

Texas Gas employees hired prior to November 1, 2006, are covered under a non-contributory, defined benefit pension plan (Pension Plan). The Texas Gas
Supplemental  Retirement  Plan  (SRP)  provides  pension  benefits  for  the  portion  of  an  eligible  employee’s  pension  benefit  under  the  Pension  Plan  that  becomes
subject to compensation limitations under the Internal Revenue Code. Collectively, the Company refers to the Pension Plan and the SRP as Retirement Plans. The
Company uses a measurement date of December 31 for its Retirement Plans.

As a result of the Texas Gas rate case settlement in 2006, the Company is required to fund the amount of annual net periodic pension cost associated with
the  Pension  Plan,  including  a  minimum  of  $3.0 million,  which  is  the  amount  included  in  rates.  In  2019 and  2018, the  Company  funded  $4.7 million and  $3.0
million to the Pension Plan and expects to fund an additional  $3.0 million to the plan in  2020. In 2019, there were no payments made to the SRP. In  2018, the
Company funded $0.8 million to the SRP.

The  Company  recognizes  in  expense  each  year  the  actuarially  determined  amount  of  net  periodic  pension  cost  associated  with  the  Retirement  Plans,
including a minimum amount of $3.0 million related to its Pension Plan, in accordance with the 2006 rate case settlement. Texas Gas is permitted to seek future
rate  recovery  for  amounts  of  annual  Pension  Plan  costs  in  excess  of  $6.0  million and  is  precluded  from  seeking  future  recovery  of  annual  Pension  Plan  costs
between $3.0 million and $6.0 million. As a result, the Company would recognize a regulatory asset for amounts of annual Pension Plan costs in excess of $6.0
million and  would  reduce  its  regulatory  asset  to  the  extent  that  annual  Pension  Plan  costs  are  less  than  $3.0  million.  Annual  Pension  Plan  costs  between  $3.0
million and $6.0 million will be charged to expense.

Postretirement Benefits Other Than Pension (PBOP)

Texas Gas provides postretirement medical benefits and life insurance to retired employees who were employed full time, hired prior to January 1, 1996,
and have met certain other requirements. In 2019 and  2018, the Company contributed $0.1 million and  $0.2 million to the PBOP plan. The PBOP plan is in an
overfunded status; therefore, the Company does not expect to make any contributions to the plan in 2020. The Company does not anticipate that any plan assets
will be returned to the Company during 2020. The Company uses a measurement date of December 31 for its PBOP plan.

50

Projected Benefit Obligation, Fair Value of Assets and Funded Status

The  projected  benefit  obligation,  fair  value  of  assets,  funded  status  and  the  amounts  not  yet  recognized  as  components  of  net  periodic  pension  and

postretirement benefits cost for the Retirement Plans and PBOP at December 31, 2019 and 2018, were as follows (in millions):

Change in benefit obligation:

Benefit obligation at beginning of period

$

125.1   $

140.7   $

35.6   $

Retirement Plans

For the Year Ended 
December 31,

PBOP

For the Year Ended 
December 31,

2019

2018

2019

2018

Service cost

Interest cost

Plan participants’ contributions

Actuarial (gain) loss

Benefits paid

Settlement

Benefit obligation at end of period

Change in plan assets:

Fair value of plan assets at beginning of period

Actual return on plan assets

Benefits paid

Settlement

Company contributions

Plan participants’ contributions

Fair value of plan assets at end of period

Funded status

Items not recognized as components of net periodic cost:

Net actuarial loss

$

$

$

$

$

3.0  

3.9  

—  

5.9  

(0.5)  

(15.2)  

122.2   $

3.3  

4.5  

—  

(4.6)  

(0.4)  

(18.4)  

125.1   $

0.1  

1.4  

1.1  

1.9  

(3.6)  

—  

36.5   $

100.3   $

118.9   $

85.0   $

12.5  

(0.5)  

(15.2)  

4.6  

—  

(3.6)  

(0.4)  

(18.4)  

3.8  

—  

8.2  

(3.6)  

—  

0.1  

1.1  

101.7   $

100.3   $

90.8   $

(20.5)   $

(24.8)   $

54.3   $

41.4

0.1

1.5

1.0

(4.0)

(4.4)

—

35.6

88.2

—

(4.4)

—

0.2

1.0

85.0

49.4

20.6   $

25.8   $

1.1   $

4.4

At December 31, 2019 and 2018, the following aggregate information relates only to the underfunded plans (in millions):

Retirement Plans

For the Year Ended 
December 31,

2019

2018

Projected benefit obligation

$

Accumulated benefit obligation

Fair value of plan assets

122.2   $

115.4  

101.7  

125.1

117.3

100.3

51

 
 
 
 
 
 
 
 
 
   
   
   
 
 
   
   
   
 
 
 
 
 
 
 
 
 
   
   
   
 
 
   
   
   
 
 
 
 
 
 
 
 
 
 
Components of Net Periodic Benefit Cost

Components of net periodic benefit cost for both the Retirement Plans and PBOP for the years ended December 31, 2019, 2018 and 2017, were as follows

(in millions):

Retirement Plans

For the Year Ended 
December 31,

PBOP

For the Year Ended 
December 31,

2019

2018

2017

2019

2018

2017

Service cost

Interest cost

Expected return on plan assets

Amortization of unrecognized net loss

Settlement charge

Net periodic benefit cost

$

$

3.0   $

3.3   $

3.5   $

0.1   $

0.1   $

3.9  

(6.4)  

2.2  

2.9  

4.5  

(7.5)  

1.4  

3.0  

4.4  

(7.8)  

2.0  

1.7  

1.4  

(3.0)  

—  

—  

1.5  

(4.6)  

—  

—  

5.6   $

4.7   $

3.8   $

(1.5)   $

(3.0)   $

0.1

1.6

(4.4)

—

—

(2.7)

Due to the Texas Gas rate case settlement in 2006, Texas Gas is permitted to seek future rate recovery for amounts of annual Pension Plan costs in excess

of $6.0 million.

Estimated Future Benefit Payments

The following table shows benefit payments, which reflect expected future service, as appropriate, which are expected to be paid for both the Retirement

Plans and PBOP (in millions):

Retirement Plans  

PBOP

2020

2021

2022

2023

2024

2025-2029

$

20.3   $

11.7  

13.0  

11.9  

12.0  

46.9  

2.6

2.6

2.5

2.4

2.4

10.2

Weighted–Average Assumptions

Weighted-average assumptions used to determine benefit obligations for the years ended December 31, 2019 and 2018, were as follows:

Retirement Plans

For the Year Ended 
December 31,

2019

2018

Pension

SRP

Pension

SRP

PBOP

For the Year Ended 
December 31,

2019

2018

Discount rate

Expected return on plan assets

Rate of compensation increase

2.70%  

7.00%  

3.00%  

2.70%  

7.00%  

3.00%  

4.00%  

7.00%  

3.86%  

4.10%  

7.00%  

3.86%  

3.30%  

3.61%  

—  

4.30%

5.30%

—

52

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
Weighted-average assumptions used to determine net periodic benefit cost for the periods indicated were as follows:

Retirement Plans

For the Year Ended 
December 31,

PBOP

For the Year Ended 
December 31,

2019

2018

2017

2019

2018

2017

Pension 

SRP

Pension 

SRP

Pension

SRP

Discount rate

Expected return on plan assets

Rate of compensation increase

(1)

7.00%  

3.86%  

4.10%  

7.00%  

3.86%  

(1)

7.25%

3.86%

3.40%  

7.25%  

3.86%  

(1)

7.25%

3.86%

3.85%  

7.25%  

3.86%  

4.30%  

3.70%  

3.61%  

5.30%  

4.20%

5.30%

—  

—  

—

(1) Pension expense was remeasured quarterly in 2019, 2018 and 2017. The quarterly remeasurements for each quarter in 2019, 2018 and 2017 were as
follows: Quarter 1: 3.80%, 3.75% and 3.45%; Quarter 2: 3.25%, 3.85% and 3.30%; Quarter 3: 2.60%, 3.95% and 3.20%; and Quarter 4: 2.70%, 4.00%
and 3.25%.

       The  long-term  rate  of  return  for  plan  assets  was  determined  based  on  widely-accepted  capital  market  principles,  long-term  return  analysis  for  global  fixed
income and equity markets as well as the active total return oriented portfolio management style. Long-term trends are evaluated relative to market factors such as
inflation, interest rates and fiscal and monetary policies, in order to assess the capital market assumptions as applied to the plan. Consideration of diversification
needs and rebalancing is maintained.

Pension Plan and PBOP Asset Allocation and Investment Strategy

Pension Plan

The  Pension  Plan  investments  are  held  in  a  trust  account  and  consist  of  an  undivided  interest  in  an  investment  account  of  the  Loews  Corporation
Employees Retirement Trust (Master Trust), established by Loews and its participating subsidiaries. Use of the Master Trust permits the co-investing of trust assets
of the Pension Plan with the assets of the Loews Corporation Cash Balance Retirement Plan for investment and administrative purposes. Although assets of all
plans are co-invested in the Master Trust, the custodian maintains supporting records for the purpose of allocating the net gain or loss of the investment account to
the participating plans. The net investment income of the investment assets is allocated by the custodian to each participating plan based on the relationship of the
interest of each plan to the total of the interests of the participating plans. The Master Trust assets are measured at fair value. The fair value of the interest in the
assets of the Master Trust associated with the Pension Plan as of December 31, 2019 and 2018, was $101.7 million (or 48.1%) and $100.3 million (or 48.2%), of
the total Master Trust assets.

Equity securities are publicly traded securities which are valued using quoted market prices and are considered a Level 1 investment under the fair value
hierarchy. Short-term investments that are actively traded or have quoted prices, such as money market funds, are considered Level 1 investments. Fixed income
mutual funds include highly liquid government securities and exchange traded bonds and redeemable preferred stock, valued using quoted market prices, and are
considered a Level 1 investment. The limited partnership investments held within the Master Trust are recorded at fair value, which represents the Master Trust’s
shares of the net asset value of each partnership, as determined by the general partner. The limited partnership and other invested assets consist primarily of hedge
fund strategies that generate returns through investing in marketable securities in the public fixed income and equity markets.

53

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
 
 
   
   
   
   
   
   
   
   
 
 
 
 
 
 
 
The following table sets forth, by level within the fair value hierarchy, a summary of the Master Trust’s investments measured at fair value on a recurring

basis at December 31, 2019 (in millions):

Equity securities

Short-term investments

Fixed income mutual funds

Total assets measured at fair
   value

Total limited partnerships 
measured at net asset value

Total

Master Trust Assets

Measured under Fair Value Hierarchy

Level 1

Level 2

Level 3

Total

Measured at Net
Asset Value

Total Master
Trust Assets

$

33.3   $

6.6  

97.9  

—   $

—  

—  

—   $

—  

—  

33.3   $

6.6  

97.9  

137.8

—

—

137.8  

—  

$

137.8   $

—  

—   $

—  

—   $

—  

137.8   $

—   $

—  

—  

—  

73.6  

73.6   $

33.3

6.6

97.9

137.8

73.6

211.4

The following table sets forth, by level within the fair value hierarchy, a summary of the Master Trust’s investments measured at fair value on a recurring

basis at December 31, 2018 (in millions):

Measured under Fair Value Hierarchy

Level 1

Level 2

Level 3

Total

Measured at Net
Asset Value

Total Master
Trust Assets

Master Trust Assets

Equity securities

Short-term investments

Fixed income mutual funds

Total assets measured at fair 
value

Total limited partnerships 
measured at net asset value

$

34.1   $

—   $

—   $

34.1   $

—   $

8.8  

90.3  

133.2  

—  

—  

—  

—  

—  

— $

—  

—  

—  

8.8  

90.3  

133.2  

—  

—  

—  

—  

— $

—  

133.2

$

74.8  

74.8

$

34.1

8.8

90.3

133.2

74.8

208.0

Total

$

133.2

$

PBOP

The PBOP plan assets are held in a trust and are measured at fair value. Short-term investments that are actively traded or have quoted prices, such as
money market or mutual funds, are considered Level 1 investments. Fixed income mutual funds are actively traded and valued using quoted market prices and are
considered Level 1 investments. Tax exempt securities, consisting of municipal securities, corporate and other taxable bonds and asset-backed securities are valued
using a methodology based on information generated by market transactions involving identical or comparable assets, a discounted cash flow methodology or a
combination  of  both  when  necessary.  Common  inputs  for  tax  exempt  securities  include  pricing  for  similar  securities,  marketplace  quotes,  benchmark  yields,
spreads  off benchmark  yields,  interest  rates  and  U.S. Treasury  or swap curves  and  other  pricing  models  utilizing  observable  inputs  and  are  considered  Level  2
investments. Specifically for asset-backed securities, key inputs include prepayment and default projections based on past performance of the underlying collateral
and current market data.

54

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following table sets forth, by level within the fair value hierarchy, a summary of the PBOP trust investments measured at fair value on a recurring

basis at December 31, 2019 (in millions):

Short-term investments

Fixed income mutual funds

Asset-backed securities

Corporate bonds

Tax exempt securities

Total investments

Level 1

Level 2

Level 3

Total

PBOP Trust Assets

$

$

3.4   $

17.6  

—  

—  

—  

—   $

—   $

—  

16.4  

22.3  

31.1  

—  

—  

—  

—  

21.0   $

69.8   $

—   $

3.4

17.6

16.4

22.3

31.1

90.8

The following table sets forth, by level within the fair value hierarchy, a summary of the PBOP trust investments measured at fair value on a recurring

basis at December 31, 2018 (in millions):

Short-term investments

Fixed income mutual funds

Asset-backed securities

Corporate bonds

Tax exempt securities

Total investments

Investment Strategy

Level 1

Level 2

Level 3

Total

PBOP Trust Assets

$

$

4.0   $

15.8  

—  

—  

—  

—   $

—   $

—  

11.1  

23.6  

30.5  

—  

—  

—  

—  

19.8   $

65.2   $

—   $

4.0

15.8

11.1

23.6

30.5

85.0

Pension Plan: The Company employs a total-return approach using a mix of equities and fixed income securities to maximize the long-term return on plan
assets for a prudent level of risk and generate cash flows adequate to meet plan requirements. The intent of this strategy is to minimize plan expenses by generating
investment returns that exceed the growth of the plan liabilities over the long run. Risk tolerance is established through careful consideration of the plan liabilities,
plan  funded  status  and  corporate  financial  conditions.  The  target  allocation  of  plan  assets  is  40% to  60% of  the  investment  portfolio  to  equity  and  alternative
investments, including limited partnerships, with the remainder primarily invested in fixed income securities. The investment portfolio contains a diversified blend
of  fixed  income,  equity  and  short-term  securities.  Alternative  investments,  including  limited  partnerships,  have  been  used  to  enhance  risk  adjusted  long-term
returns while improving portfolio diversification. At December 31, 2019, the pension trust had committed $2.7 million to future capital calls from various third
party  limited  partnership  investments  in  exchange  for  an  ownership  interest  in  the  related  partnerships.  Investment  risk  is  monitored  through  annual  liability
measurements, periodic asset and liability studies and quarterly investment portfolio reviews.

PBOP:  The  investment  strategy  for  the  PBOP  assets  is  to  reduce  the  volatility  of  plan  investments  while  protecting  the  initial  investment  given  the

overfunded status of the plan. At December 31, 2019 and 2018, all of the PBOP investments were in fixed income securities.

Defined Contribution Plan

Texas  Gas  employees  hired  on  or  after  November  1,  2006,  and  all  other  employees  of  the  Company  are  provided  retirement  benefits  under  a  defined
contribution plan, which also provides 401(k) plan benefits to its employees. Costs related to the Company’s defined contribution plan were $11.5 million, $11.1
million and $11.0 million for the years ended December 31, 2019, 2018 and 2017.

55

 
 
 
 
 
 
 
 
 
 
    
Long-Term Incentive Compensation Plans

The Company grants to selected employees long-term compensation awards under the LTIP (prior to 2019), the UAR and Cash Bonus Plan and the 2018
LTIP. These awards are intended to align the interests of the employees with those of the Company, encourage superior performance, attract and retain employees
who are essential for the Company’s growth and profitability and to encourage employees to devote their best efforts to advancing the Company’s business over
both long and short-term time horizons. The Company also made annual grants of common units to certain of its directors under the LTIP prior to the Purchase
Transaction.

LTIP

Prior  to  the  Purchase  Transaction,  the  Company  had  reserved  3,525,000 common  units  for  grants  of  units,  restricted  units,  unit  options  and  UARs  to
officers and directors of the Company’s general partner and for selected employees under the LTIP. The Company has outstanding Phantom Common Units which
were granted under the plan. Each outstanding Phantom Common Unit includes a tandem grant of Distribution Equivalent Rights (DERs). The grantee selected one
of two irrevocable payment elections shortly after the award was granted. If the first payment election was selected, an amount equal to the fair market value of the
vested portion of the Phantom Common Units (as defined in the plan) and associated DERs will become payable to the grantee in cash on each of the two vesting
dates. If the second payment election option was selected, the Phantom Common Units and associated DERs will become payable in cash on the second vesting
date. In the case of retirement,  any outstanding and unvested awards would become fully vested upon retirement and the Phantom Common Units will be paid
pursuant to the elected payment option. Prior to the Purchase Transaction, the economic value of the Phantom Common Units was directly tied to the value of the
Company’s common units, but these awards did not confer any rights of ownership to the grantee. The fair value of the awards was recognized ratably over the
vesting period and prior to the Purchase Transaction, was remeasured each quarter until settlement, based on the market price of the Company’s common units and
amounts credited under the DERs. Outstanding phantom units after the Purchase Transaction are valued at the $12.06 cash purchase price per unit of the Purchase
Transaction plus amounts credited under the DERs and will be settled based on the payment election made by the grantee shortly after the award was granted. As a
result of the Purchase Transaction, no further grants of Phantom Common Units or common units, which had previously been granted to the Company’s directors,
will be made under the LTIP.

A summary of the status of the Phantom Common Units granted under the Company’s LTIP as of December 31, 2019 and 2018, and changes during the

years ended December 31, 2019 and 2018, is presented below:

Phantom Common
Units

Total Fair Value
(in millions)

Weighted-Average
Vesting Period
 (in years)

Outstanding at January 1, 2018

972,895  

$

Granted

Paid

Forfeited

Outstanding at December 31, 2018

Granted

Paid

Forfeited

651,531  

(677,169)  

(57,555)  

889,702  

—  

(520,753)  

(21,493)  

Outstanding at December 31, 2019

347,456  

$

13.1  

8.6  

(8.9)  

—  

11.2  

—  

(6.7)  

—  

4.5  

1.0

2.3

—

—

1.2

—

—

—

0.6

The fair value of the awards at the date of grant was based on the closing market price of the Company’s common units on or directly preceding the date
of grant. Outstanding phantom units after the Purchase Transaction are fair valued at the $12.06 cash purchase price per common unit of the Purchase Transaction
plus  amounts  credited  under  the  DERs. The  fair  value  of  the  awards  will  be  recognized  ratably  over  the  vesting  period  until  settlement  in  accordance  with  the
treatment  of  awards  classified  as  liabilities,  and  taking  into  account  the  payment  elections  selected  by  the  grantees.  The  Company  recorded  $4.6 million, $7.3
million and  $7.8  million in  Administrative  and  general expenses  during  2019,  2018 and  2017 for  the  Phantom  Common  Unit  awards.  The  total  estimated
remaining  unrecognized  compensation  expense related  to the Phantom Common Units outstanding at December 31, 2019 and  2018, was $1.0 million and  $5.6
million.

56

 
 
 
In 2018, the general partner purchased 17,980 of the Company’s common units in the open market at a price of $11.15 per unit. These units were granted
under  the  LTIP  to  the  independent  directors  as  part  of  their  director  compensation.  Any  outstanding  common  units  owned  by  the  independent  directors  were
acquired by Boardwalk GP as part of the Purchase Transaction.

UAR and Cash Bonus Plan

The  UAR  and  Cash  Bonus  Plan  provides  for  grants  of  UARs  and  Long-Term  Cash  Bonuses  to  selected  employees  of  the  Company.  In  2018,  the
Company granted to certain employees $2.9 million of Long-Term Cash Bonuses, which will vest and become payable to the holders in cash equal to the amount
of the grant after the vesting dates. The Company recorded compensation expense of $1.6 million, $2.2 million and $1.1 million for the years ended December 31,
2019, 2018 and 2017, related to the Long-Term Cash Bonuses. As of December 31, 2019, the Company had $0.4 million remaining unrecognized compensation
expense related to the Long-Term Cash Bonuses. After the Purchase Transaction, there will be no further UARs or Long-Term Cash Bonuses granted under the
UAR and Cash Bonus Plan.

2018 LTIP

The 2018 LTIP provides for grants of Performance Awards to selected employees of the Company. A Performance Award is a long-term incentive award
with a stated target amount which is payable in cash, after adjustments, upon vesting based on certain specified performance criteria being met. The stated target
can  be  adjusted  based  on  the  level  of  achievement  of  the  performance  goals  for  the  vesting  period,  but  not  to  be  below  90% or  to  exceed  110% of  the  target
amount. In the case of retirement, any outstanding and unvested awards would become fully vested upon retirement and the Performance Awards will be paid at
the original vesting date. In 2019, the Company granted to certain employees $12.0 million of Performance Awards. The Company recorded compensation expense
of $6.1 million for the year ended December 31, 2019, and has $5.6 million remaining unrecognized compensation expense related to the Performance Awards.

Note 13: Income Taxes

The Company is not a taxable entity for federal income tax purposes. The following is a summary of the provision for income taxes for the periods ended

December 31, 2019, 2018 and 2017 (in millions):

Current expense:

State

Total

Deferred provision:

State

Total

Income taxes

For the Year Ended December 31,

2019

2018

2017

$

$

0.4   $

0.4  

0.1  

0.1  

0.5   $

0.4   $

0.4  

0.2  

0.2  

0.6   $

0.7

0.7

0.3

0.3

1.0

The Company’s tax years 2016 through  2019 remain subject to examination by the Internal Revenue Service and the states in which it operates. There
were no differences between the provision at the statutory rate to the income tax provision at December 31, 2019, 2018 and 2017. As of December 31, 2019 and
2018, there were no significant deferred income tax assets or liabilities.

57

 
 
 
 
 
   
   
 
 
 
 
 
Note 14: Credit Risk

Major Customers

For the years ended December 31, 2019, 2018 and 2017, no customer comprised 10% or more of the Company’s operating revenues.

Gas Loaned to Customers

Natural gas price volatility can cause changes in credit risk related to gas and NGLs loaned to customers. As of December 31, 2019, the amount of gas
owed to the operating subsidiaries of the Company due to gas imbalances and gas loaned under PAL and certain firm service agreements was approximately 12.8
trillion  British  thermal  units  (TBtu).  Assuming  an  average  market  price  during  December 2019 of  $2.08 per million  British thermal  unit (MMBtu), the market
value of that gas was approximately $26.6 million. As of December 31, 2018, the amount of gas owed to the operating subsidiaries due to gas imbalances and gas
loaned  under  PAL  and  certain  firm  service  agreements  was  approximately  13.5 TBtu.  Assuming  an  average  market  price  during  December 2018 of  $3.68 per
MMBtu, the market value of that gas was approximately $49.7 million. As of December 31, 2019 and 2018, there were no outstanding NGL imbalances owed to
the operating subsidiaries. If any significant customer should have credit or financial problems resulting in a delay or failure to repay the gas owed to the operating
subsidiaries, it could have a material adverse effect on the Company’s financial condition, results of operations or cash flows.

Note 15: Related Party Transactions

Loews  provides  a  variety  of  corporate  services  to  the  Company  under  services  agreements,  including  information  technology,  tax,  risk  management,
internal audit and corporate development services and also charges the Company for allocated overheads. The Company incurred charges related to these services
of $5.7 million, $6.2 million and $6.6 million for the years ended December 31, 2019, 2018 and 2017.

Distributions paid to BPHC and Boardwalk GP were $102.2 million, $77.2 million and  $52.2 million for each of the years ended  December 31, 2019,
2018 and  2017. The distribution paid to BPHC and Boardwalk GP in 2019 and 2018 was impacted by the increase in ownership by Boardwalk GP in the third
quarter 2018.

Note 16: Supplemental Disclosure of Cash Flow Information (in millions):

Cash paid during the period for:

Interest (net of amount capitalized)

Income taxes, net

Non-cash adjustments:

Accounts payable and PPE

Right-of-use assets obtained in exchange for lease obligations

For the Year Ended December 31,

2019

2018

2017

$

171.5   $

0.3  

42.7  

18.3  

166.0   $

0.8  

39.3  

—  

163.7

0.5

58.8

—

58

    
        
 
 
 
 
 
   
   
 
 
 
 
 
Note 17: Selected Quarterly Financial Data (Unaudited)

The following tables summarize selected quarterly financial data for 2019 and 2018 for the Company (in millions):

Operating revenues

Operating expenses

Operating income

Interest expense, net

Other (income) expense

Income before income taxes

Income taxes

Net income

Operating revenues

Operating expenses

Operating income

Interest expense, net

Other (income) expense

Income before income taxes

Income taxes

Net income

2019

For the Quarter Ended:

December 31

September 30

June 30

March 31

327.2   $

216.4  

110.8  

42.5  

(1.2)  

69.5  

0.1  

294.8   $

207.4  

87.4  

45.4  

(0.6)  

42.6  

0.1  

327.3   $

204.9  

122.4  

45.5  

1.1  

75.8  

0.1  

69.4   $

42.5   $

75.7   $

345.9

192.8

153.1

45.0

(0.2)

108.3

0.2

108.1

2018

For the Quarter Ended:

December 31

September 30

June 30

March 31

325.1   $

217.8  

107.3  

44.8  

(0.7)  

63.2  

0.2  

277.9   $

197.1  

285.3   $

199.6  

80.8  

43.5  

(0.7)  

38.0  

0.1  

85.7  

43.2  

0.2  

42.3  

0.1  

63.0   $

37.9   $

42.2   $

335.4

194.7

140.7

44.1

(0.8)

97.4

0.2

97.2

$

$

$

$

Note 18: Guarantee of Securities of Subsidiaries

Boardwalk Pipelines (Subsidiary Issuer) has issued securities which have been fully and unconditionally guaranteed by the Company (Parent Guarantor).
The Subsidiary Issuer is 100% owned by the Parent Guarantor. The Company's subsidiaries had  no significant restrictions on their ability to pay distributions or
make loans to the Company except as noted in their debt covenants and had no restricted assets as of  December 31, 2019 and 2018. Note 11 contains additional
information regarding the Company's debt and related covenants.

59

 
 
 
 
 
 
 
 
 
 
 
 
        
Condensed Consolidating Balance Sheets as of December 31, 2019
(Millions)

Assets

Parent
Guarantor

Subsidiary
 Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

Cash and cash equivalents

  $

—   $

2.1   $

Receivables

Receivables - affiliate

Costs recoverable from customers

Prepayments

Advances to affiliates

Other current assets

Total current assets

—  

—  

—  

0.3  

—  

—  

0.3  

—  

—  

—  

—  

33.7  

—  

35.8  

Investment in consolidated subsidiaries

3,059.4  

7,230.5  

Property, plant and equipment, gross

Less–accumulated depreciation and
   amortization

Property, plant and equipment, net

Advances to affiliates – noncurrent

Other noncurrent assets

Total other assets

0.6  

0.6  

—  

2,004.9  

—  

2,004.9  

—  

—  

—  

377.1  

3.8  

380.9  

1.6   $

132.4  

7.0  

4.4  

15.7  

1.6  

15.6  

178.3  

—  

11,742.8  

3,263.1  

8,479.7  

127.8  

491.0  

618.8  

—   $

—  

(7.0)  

—  

—  

(35.3)  

(4.4)  

(46.7)  

(10,289.9)  

—  

—  

—  

(2,509.8)  

0.9  

(2,508.9)  

3.7

132.4

—

4.4

16.0

—

11.2

167.7

—

11,743.4

3,263.7

8,479.7

—

495.7

495.7

Total Assets

  $

5,064.6   $

7,647.2   $

9,276.8   $

(12,845.5)   $

9,143.1

Liabilities and Partners' Capital

Payables

Payable to affiliates

Advances from affiliates

Other current liabilities

Total current liabilities

Long-term debt and finance lease
     obligation

Advances from affiliates - noncurrent

Other noncurrent liabilities

     Total other liabilities and deferred
        credits

Total partners’ capital

Total Liabilities and Partners' Capital

  $

Parent
Guarantor

Subsidiary
 Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

  $

0.5   $

0.1   $

76.8   $

—   $

0.5  

4.1  

—  

5.1  

—  

—  

—  

—  

5,059.5  

5,064.6   $

—  

1.6  

23.0  

24.7  

2,428.7  

2,132.7  

1.7  

2,134.4  

3,059.4  

7.0  

33.7  

168.3  

285.8  

1,137.4  

377.1  

246.0  

623.1  

7,230.5  

(7.0)  

(35.3)  

(3.8)  

(46.1)  

—  

(2,509.8)  

0.3  

(2,509.5)  

(10,289.9)  

7,647.2   $

9,276.8   $

(12,845.5)   $

60

77.4

0.5

4.1

187.5

269.5

3,566.1

—

248.0

248.0

5,059.5

9,143.1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Condensed Consolidating Balance Sheets as of December 31, 2018
(Millions)

Assets

Parent
Guarantor

Subsidiary
 Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

Cash and cash equivalents

  $

0.3   $

1.6   $

Receivables

Receivables - affiliate

Costs recoverable from customers

Prepayments

Advances to affiliates

Other current assets

Total current assets

—  

—  

—  

0.3  

—  

—  

0.6  

—  

—  

—  

—  

—  

—  

1.6  

Investment in consolidated subsidiaries

2,828.1  

7,136.6  

Property, plant and equipment, gross

Less–accumulated depreciation
   and amortization

Property, plant and equipment, net

Advances to affiliates – noncurrent

Other noncurrent assets

Total other assets

0.6  

0.6  

—  

2,034.2  

0.2  

2,034.4  

—  

—  

—  

460.1  

2.5  

462.6  

1.7   $

153.7  

9.5  

23.6  

21.0  

2.0  

14.3  

225.8  

—  

11,325.0  

2,939.2  

8,385.8  

431.8  

446.5  

878.3  

—   $

—  

(9.5)  

—  

—  

(2.0)  

(4.2)  

(15.7)  

(9,964.7)  

—  

—  

—  

(2,926.1)  

1.4  

(2,924.7)  

3.6

153.7

—

23.6

21.3

—

10.1

212.3

—

11,325.6

2,939.8

8,385.8

—

450.6

450.6

Total Assets

  $

4,863.1   $

7,600.8   $

9,489.9   $

(12,905.1)   $

9,048.7

Liabilities and Partners' Capital

Payables

Payable to affiliates

Advances from affiliates

Other current liabilities

Total current liabilities

Long-term debt and finance lease
    obligation

Advances from affiliates - noncurrent

Other noncurrent liabilities

    Total other liabilities and deferred
        credits

Total partners’ capital

Total Liabilities and Partners' Capital

  $

Parent
Guarantor

Subsidiary
 Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

  $

0.6   $

0.1   $

70.4   $

—   $

0.5  

—  

0.1  

1.2  

—  

—  

—  

—  

4,861.9  

4,863.1   $

—  

2.0  

24.3  

26.4  

2,280.1  

2,466.0  

0.2  

2,466.2  

2,828.1  

9.5  

—  

164.2  

244.1  

1,421.2  

460.1  

227.9  

688.0  

7,136.6  

(9.5)  

(2.0)  

(2.8)  

(14.3)  

—  

(2,926.1)  

—  

(2,926.1)  

(9,964.7)  

7,600.8   $

9,489.9   $

(12,905.1)   $

61

71.1

0.5

—

185.8

257.4

3,701.3

—

228.1

228.1

4,861.9

9,048.7

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Condensed Consolidating Statements of Income for the Year Ended December 31, 2019
(Millions)

Operating Revenues:

Transportation

Storage, parking and lending

Other

Total operating revenues

Operating Costs and Expenses:

Fuel and transportation

Operation and maintenance

Administrative and general

Other operating costs and expenses

Total operating costs and expenses

Operating (loss) income

Other Deductions (Income):

Interest expense

Interest (income) expense - affiliates, net

Interest income

Equity in earnings of subsidiaries

Miscellaneous other income, net

Total other (income) deductions

Income (loss) before income taxes

Income taxes

Net income (loss)

Parent
Guarantor

Subsidiary
Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

$

—   $

—   $

1,228.2   $

(82.0)

  $

1,146.2

—  

—  

—  

—  

—  

—  

0.4  

0.4  

(0.4)  

—  

(68.9)  

—  

(227.2)  

—  

(296.1)  

295.7  

—  

$

295.7   $

62

—  

—  

—  

—  

—  

—  

—  

—  

—  

128.0  

59.8  

—  

(415.0)  

—  

(227.2)  

227.2  

—  

227.2   $

92.8  

57.0  

1,378.0  

96.6  

219.1  

141.1  

447.1  

903.9  

474.1  

50.7  

9.1  

(0.3)  

—  

(0.9)  

58.6  

(0.8)

—  

(82.8)

(82.8)

—  

—  

—  

(82.8)

—  

—  

—  

—  

642.2

—  

642.2

415.5  

0.5  

415.0   $

(642.2)

—  

(642.2)

  $

92.0

57.0

1,295.2

13.8

219.1

141.1

447.5

821.5

473.7

178.7

—

(0.3)

—

(0.9)

177.5

296.2

0.5

295.7

 
 
 
 
 
 
   
   
   
   
 
 
 
 
   
   
   
   
 
 
 
 
 
   
   
 
 
 
 
   
   
   
   
 
 
 
 
 
   
   
 
 
 
 
   
   
   
   
 
Condensed Consolidating Statements of Income for the Year Ended December 31, 2018
(Millions)

Operating Revenues:

Transportation

Storage, parking and lending

Other

Total operating revenues

Operating Costs and Expenses:

Fuel and transportation

Operation and maintenance

Administrative and general

Other operating costs and expenses

Total operating costs and expenses

Operating (loss) income

Other Deductions (Income):

Interest expense

Interest (income) expense - affiliates, net

Interest income

Equity in earnings of subsidiaries

Miscellaneous other income, net

Total other (income) deductions

Income (loss) before income taxes

Income taxes

Net income (loss)

Parent
Guarantor

Subsidiary
Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

$

—   $

—   $

1,166.5   $

(82.9)

  $

1,083.6

—  

—  

—  

—  

—  

(0.2)  

0.4  

0.2  

(0.2)  

—  

(67.7)  

—  

(172.8)  

—  

(240.5)  

240.3  

—  

$

240.3   $

63

—  

—  

—  

—  

—  

—  

—  

—  

—  

121.2  

55.1  

—  

(349.1)  

—  

(172.8)  

172.8  

—  

172.8   $

91.0  

49.7  

1,307.2  

102.5  

205.6  

136.5  

447.9  

892.5  

414.7  

54.5  

12.6  

(0.1)  

—  

(2.0)  

65.0  

(0.6)

—  

(83.5)

(83.5)

—  

—  

—  

(83.5)

—  

—  

—  

—  

521.9

—  

521.9

349.7  

0.6  

349.1   $

(521.9)

—  

(521.9)

  $

90.4

49.7

1,223.7

19.0

205.6

136.3

448.3

809.2

414.5

175.7

—

(0.1)

—

(2.0)

173.6

240.9

0.6

240.3

 
 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
   
   
   
   
 
 
 
 
 
   
   
 
 
 
 
   
   
   
   
 
Condensed Consolidating Statements of Income for the Year Ended December 31, 2017
(Millions)

Parent
Guarantor

Subsidiary
 Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

Operating Revenues:

Transportation

Storage, parking and lending

Other

Total operating revenues

Operating Costs and Expenses:

Fuel and transportation

Operation and maintenance

Administrative and general

Other operating costs and expenses

Total operating costs and expenses

Operating (loss) income

Other Deductions (Income):

Interest expense

Interest (income) expense - affiliates, net

Interest income

Equity in earnings of subsidiaries

Miscellaneous other income, net

Total other (income) deductions

Income (loss) before income taxes

Income taxes

Net income (loss)

$

—   $

—   $

1,244.5   $

(88.3)

  $

—  

—  

—  

—  

—  

—  

—  

—  

—  

129.6  

39.9  

(0.2)  

(419.3)  

—  

(250.0)  

250.0  

—  

250.0   $

102.0  

64.7  

1,411.2  

143.4  

204.2  

129.3  

470.0  

946.9  

464.3  

41.4  

7.4  

(0.2)  

—  

(4.6)  

44.0  

(0.3)

—  

(88.6)

(88.6)

—  

—  

—  

(88.6)

—  

—  

—  

—  

669.3

—  

669.3

420.3  

1.0  

419.3   $

(669.3)

—  

(669.3)

  $

—  

—  

—  

—  

—  

(0.3)  

0.6  

0.3  

(0.3)  

—  

(47.3)  

—  

(250.0)  

—  

(297.3)  

297.0  

—  

$

297.0   $

64

1,156.2

101.7

64.7

1,322.6

54.8

204.2

129.0

470.6

858.6

464.0

171.0

—

(0.4)

—

(4.6)

166.0

298.0

1.0

297.0

 
 
 
 
 
 
   
   
   
   
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
   
 
 
 
 
   
   
   
   
 
Condensed Consolidating Statements of Comprehensive Income for the Year Ended December 31, 2019
(Millions)

Net income (loss)

Other comprehensive income (loss):

Reclassification adjustment transferred to
    Net income from cash flow hedges

Pension and other postretirement
    benefit costs, net of tax

Total Comprehensive Income (Loss)

$

$

Parent
Guarantor

Subsidiary
Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

295.7   $

227.2   $

415.0   $

(642.2)

  $

295.7

0.9  

3.2  

0.9  

3.2  

0.7  

3.2  

(1.6)

(6.4)

299.8   $

231.3   $

418.9   $

(650.2)

  $

0.9

3.2

299.8

65

 
 
 
 
 
 
 
 
 
 
   
   
 
 
Condensed Consolidating Statements of Comprehensive Income for the Year Ended December 31, 2018
(Millions)

Net income (loss)

Other comprehensive income (loss):

Reclassification adjustment transferred to
    Net income from cash flow hedges

Pension and other postretirement
    benefit costs, net of tax

Total Comprehensive Income (Loss)

$

$

Parent
Guarantor

Subsidiary
Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

240.3   $

172.8   $

349.1

  $

(521.9)

  $

240.3

1.2  

(5.4)  

1.2  

(5.4)  

0.7

(5.4)

(1.9)

10.8

236.1   $

168.6   $

344.4

  $

(513.0)

  $

1.2

(5.4)

236.1

66

 
 
 
 
 
 
 
 
 
 
 
 
 
Condensed Consolidating Statements of Comprehensive Income for the Year Ended December 31, 2017
(Millions)

Parent
Guarantor

Subsidiary
Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

Net income (loss)

$

297.0   $

250.0   $

419.3

  $

(669.3)

  $

297.0

Other comprehensive (loss) income:

(Loss) gain on cash flow hedges

Reclassification adjustment transferred to
    Net Income from cash flow hedges

Pension and other postretirement
    benefit costs, net of tax

(1.5)  

2.5  

(1.9)  

(1.5)  

2.5  

(1.9)  

—  

0.7

(1.9)

1.5

(3.2)

3.8

Total Comprehensive Income (Loss)

$

296.1   $

249.1   $

418.1

  $

(667.2)

  $

(1.5)

2.5

(1.9)

296.1

67

 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
Condensed Consolidating Statements of Cash Flow for the Year Ended December 31, 2019
(Millions)

Net cash provided by (used in) operating
activities

INVESTING ACTIVITIES:

Capital expenditures

Proceeds from sale of operating assets

Advances to affiliates, net

Net cash provided by (used in) investing
activities

FINANCING ACTIVITIES:

Proceeds from long-term debt, net of 
issuance cost

Repayment of borrowings from long-term 
debt

Proceeds from borrowings on revolving
   credit agreement

Repayment of borrowings on revolving
   credit agreement

Principal payment of finance lease
    obligation

Advances from affiliates, net

Distributions paid

Net cash (used in) provided by financing
activities

(Decrease) increase in cash and cash equivalents

Cash and cash equivalents at
   beginning of period

Cash and cash equivalents 
   at end of period

Parent
Guarantor

Subsidiary
Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

$

68.5

  $

(185.3)   $

778.8

  $

—   $

662.0

—  

—  

29.3

29.3

—  

—  

—  

—  

—  

4.1

(102.2)

(98.1)

(0.3)

0.3

—  

—  

49.3  

49.3  

495.2  

(350.0)  

—  

—  

—  

(8.7)  

—  

(429.0)

5.7

(20.6)

(443.9)

—  

—  

660.0

(945.0)

(0.7)

(49.3)

—  

136.5  

(335.0)

0.5  

1.6  

(0.1)

1.7

—  

—  

(58.0)

(58.0)

—  

—  

—  

—  

—  

58.0

—  

58.0

—  

—  

$

—   $

2.1   $

1.6

  $

—   $

68

(429.0)

5.7

—

(423.3)

495.2

(350.0)

660.0

(945.0)

(0.7)

4.1

(102.2)

(238.6)

0.1

3.6

3.7

 
 
 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
 
 
 
 
Condensed Consolidating Statements of Cash Flow for the Year Ended December 31, 2018
(Millions)

Parent
Guarantor

Subsidiary
 Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

$

67.3   $

(172.6)   $

670.9

  $

—   $

565.6

Net cash provided by (used in) 
operating activities

INVESTING ACTIVITIES:

Capital expenditures

Proceeds from sale of operating assets

Advances to affiliates, net

Net cash provided by (used in) 
investing activities

FINANCING ACTIVITIES:

Repayment of borrowings from long-term
    debt

Proceeds from borrowings on revolving
   credit agreement

Repayment of borrowings on revolving
    credit agreement

Principal payment of finance lease
    obligation

Advances from affiliates, net

Distributions paid

Net cash (used in) provided by 
financing activities

Decrease in cash and cash equivalents

Cash and cash equivalents at
   beginning of period

Cash and cash equivalents at end of period

$

—  

—  

35.9  

35.9  

—  

—  

—  

—  

(1.0)

(102.2)

(103.2)

—  

0.3

0.3

  $

—  

—  

(4.6)  

(4.6)  

(486.7)

1.0

(394.9)

(880.6)

(185.0)  

—  

—  

—  

—  

359.2  

—  

174.2  

(3.0)  

640.0

(445.0)

(0.6)

4.3

—  

198.7

(11.0)

4.6  

1.6   $

12.7

1.7

  $

69

—  

—  

363.5

363.5

—  

—  

—  

—  

(363.5)

—  

(363.5)

—  

—  

—   $

(486.7)

1.0

(0.1)

(485.8)

(185.0)

640.0

(445.0)

(0.6)

(1.0)

(102.2)

(93.8)

(14.0)

17.6

3.6

 
 
 
 
 
 
 
   
   
   
   
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
 
 
 
Condensed Consolidating Statements of Cash Flow for the Year Ended December 31, 2017
(Millions)

Parent
 Guarantor

Subsidiary
Issuer

Non-guarantor
Subsidiaries

Eliminations

Consolidated
Boardwalk Pipeline
Partners, LP

$

46.9

  $

(161.5)   $

751.6   $

—   $

637.0

Net cash provided by (used in) 
operating activities

INVESTING ACTIVITIES:

Capital expenditures

Proceeds from sale of operating assets

Advances to affiliates, net

Net cash provided by (used in) 
investing activities

FINANCING ACTIVITIES:

Proceeds from long-term debt, net of 
issuance cost

Repayment of borrowings from long-term
   debt

Proceeds from borrowings on revolving
   credit agreement

Repayment of borrowings on revolving
   credit agreement, including financing fees

Principal payment of finance lease
   obligation

Advances from affiliates, net

Distributions paid

Net cash (used in) provided by 
financing activities

(Decrease) increase in cash and cash equivalents

Cash and cash equivalents at
   beginning of period

Cash and cash equivalents at end of period

$

—  

—  

54.9

54.9

—  

—  

—  

—  

—  

0.1

(102.2)

(102.1)

(0.3)

—  

—  

(434.4)  

(708.4)  

63.8  

(460.4)  

(434.4)  

(1,105.0)  

494.0  

—  

(300.0)  

(275.0)  

—  

765.0  

(0.8)  

(560.0)  

—  

405.5  

—  

(0.5)  

434.4  

—  

—  

—  

839.9

839.9

—  

—  

—  

—  

—  

(839.9)

—  

598.7  

363.9  

(839.9)

2.8  

10.5  

0.6

0.3

  $

1.8  

4.6   $

2.2  

12.7   $

70

—  

—  

—   $

(708.4)

63.8

—

(644.6)

494.0

(575.0)

765.0

(560.8)

(0.5)

0.1

(102.2)

20.6

13.0

4.6

17.6

 
 
 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
 
 
Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None.

Item 9A. Controls and Procedures

Disclosure Controls and Procedures

As required by Rule 13a-15(b) of the Exchange Act, we have evaluated, under the supervision and with the participation of our management, including
our principal executive officer and principal financial officer, the effectiveness of the design and operation of our disclosure controls and procedures (as defined in
Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of the end of the period covered by this Annual Report on Form 10-K. Our disclosure controls and
procedures are designed to allow timely decisions regarding required disclosure and to provide reasonable assurance that the information required to be disclosed
by us in reports that we file under the Exchange Act is accumulated and communicated to our management, including our principal executive officer and principal
financial officer, as appropriate, and is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the SEC. Based
upon the evaluation, our principal executive officer and principal financial officer have concluded that our disclosure controls and procedures were effective as of
December 31, 2019, at the reasonable assurance level.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred
during  the  quarter  ended  December  31,  2019,  that  have  materially  affected  or  that  are  reasonably  likely  to  materially  affect  our  internal  control  over  financial
reporting. 

Management’s Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting for us. Our internal control system was

designed to provide reasonable assurance regarding the preparation and fair presentation of our published financial statements.

There are inherent limitations to the effectiveness of any control system, however well designed, including the possibility of human error and the possible
circumvention or overriding of controls. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls
must  be  considered  relative  to  their  costs.  Management  must  make  judgments  with  respect  to  the  relative  cost  and  expected  benefits  of  any  specific  control
measure. The design of a control system also is based in part upon assumptions and judgments made by management about the likelihood of future events, and
there can be no assurance that a control will be effective under all potential future conditions. As a result, even an effective system of internal control over financial
reporting  can  provide  no  more  than  reasonable  assurance  with  respect  to  the  fair  presentation  of  financial  statements  and  the  processes  under  which  they  were
prepared.

Our  management  assessed  the  effectiveness  of  our  internal  control  over  financial  reporting  as  of  December  31,  2019.  In  making  this  assessment,
management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission in Internal Control – Integrated Framework
(2013). Based on this assessment, our management believes that, as of December 31, 2019, our internal control over financial reporting was effective. Deloitte &
Touche LLP (Deloitte & Touche), the independent registered public accounting firm that audited our financial statements included in Part II, Item 8 of this Annual
Report on Form 10-K, has issued a report on our internal control over financial reporting.

71

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors of Boardwalk GP, LLC
and the Partners of Boardwalk Pipeline Partners, LP

Opinion on Internal Control over Financial Reporting

We have audited the internal control over financial reporting of Boardwalk Pipeline Partners, LP and subsidiaries (the “Company”) as of December 31,
2019,  based  on  criteria  established  in  Internal  Control-Integrated  Framework  (2013)  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, 2019,
based on the criteria established in Internal Control-Integrated Framework (2013) issued by COSO.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated
financial statements as of and for the year ended December 31, 2019, of the Company and our report dated February 11, 2020 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/ Deloitte & Touche LLP
Houston, Texas
February 11, 2020

72

PART III

Item 10. Directors, Executive Officers and Corporate Governance

We are omitting disclosure under this item because we meet the conditions set forth in General Instructions I(1) (a) and (b) of Form 10-K.

Item 11. Executive Compensation

We are omitting disclosure under this item because we meet the conditions set forth in General Instructions I(1) (a) and (b) of Form 10-K.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

We are omitting disclosure under this item because we meet the conditions set forth in General Instructions I(1) (a) and (b) of Form 10-K.

Item 13. Certain Relationships and Related Transactions, and Director Independence

We are omitting disclosure under this item because we meet the conditions set forth in General Instructions I(1) (a) and (b) of Form 10-K.

Item 14. Principal Accounting Fees and Services

Audit Fees and Services

Deloitte & Touche has served as our auditor since our inception in 2005, and our predecessors since 2003. The following table presents fees billed by
Deloitte & Touche and its affiliates for professional services rendered to us and our subsidiaries in 2019 and 2018 by category as described in the notes to the table
(in millions):

Audit fees (1)
Audit related fees (2)

Total

2019

2018

$

$

2.8   $

0.1  

2.9   $

2.7

—

2.7

(1)

Includes the aggregate fees and expenses for annual financial statement audit and quarterly financial statement reviews.

(2)

Includes the aggregate fees and expenses for services that were reasonably related to the performance of the financial statement audits or reviews
described above and not included under Audit fees above, mainly including consents, comfort letters and audits of employee benefits plans.

Auditor Engagement Pre-Approval Policy

Due to the Purchase Transaction in 2018, we became a wholly-owned indirect subsidiary of Loews and the Loews Audit Committee has responsibility for
the  appointment,  compensation  and  oversight  of  the  independent  external  audit  firm  retained  to  audit  our  financial  statements  and  the  audit  fee  negotiations
associated with their retention. To assure the continued independence of our independent auditor, Deloitte & Touche, the Loews Audit Committee has adopted a
policy requiring its pre-approval of all audit and non-audit services performed for us and our subsidiaries by the independent auditor. Under this policy, the Loews
Audit Committee annually pre-approved certain limited, specified recurring services which may be provided by Deloitte & Touche, subject to maximum dollar
limitations.  All  other  engagements  for  services  to  be  performed  by  Deloitte  &  Touche  were  specifically  pre-approved  by  the  Loews  Audit  Committee,  or  a
designated committee member to whom this authority had been delegated.

Under that policy, the Loews Audit Committee, or a designated member, pre-approved all engagements by us and our subsidiaries for services of Deloitte
&  Touche,  including  the  terms  and  fees  thereof,  and  the  Loews  Audit  Committee  concluded  that  all  such  engagements  were  compatible  with  the  continued
independence of Deloitte & Touche in serving as our independent auditor.

73

 
 
PART IV

Item 15. Exhibits and Financial Statement Schedules

(a) 1. Financial Statements

Included in Item 8 of this Annual Report on Form 10-K:

Report of Independent Registered Public Accounting Firm

Consolidated Balance Sheets at December 31, 2019 and 2018

Consolidated Statements of Income for the years ended December 31, 2019, 2018 and 2017

Consolidated Statements of Comprehensive Income for the years ended December 31, 2019, 2018 and 2017

Consolidated Statements of Cash Flows for the years ended December 31, 2019, 2018 and 2017

Consolidated Statements of Changes in Partners' Capital for the years ended December 31, 2019, 2018 and 2017

Notes to Consolidated Financial Statements

(a) 2. Financial Statement Schedules

Schedule II not material.

74

    
(a) 3.  Exhibits

The following documents are filed as exhibits to this report:

Exhibit
Number

Description

3.1

3.2

4.1

*4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

4.10

4.11

4.12

4.13

  Certificate  of  Limited  Partnership  of  Boardwalk  Pipeline  Partners,  LP  (Incorporated  by  reference  to  Exhibit  3.1  to  the  Registrant’s

Registration Statement on Form S-1, Registration No. 333-127578, filed on August 16, 2005).

Fourth  Amended  and  Restated  Agreement  of  Limited  Partnership  of  Boardwalk  Pipeline  Partners,  LP  dated  as  of  July  19,  2018
(Incorporated by reference to Exhibit 3.2 to the Registrant's Annual Report on Form 10-K filed on February 13, 2019).

Indenture dated as of June 12, 2012, between Gulf South Pipeline Company, LP (now known as Gulf South Pipeline Company, LLC) and
The Bank of New York Mellon Trust Company, N.A. (Incorporated by reference to Exhibit 4.1 to the Registrant's Current Report on Form
8-K filed on June 13, 2012).

First Supplemental Indenture dated as of January 3, 2020, among Gulf South Pipeline Company, LLC, Gulf South Pipeline Company, LP
and The Bank of New York Mellon Trust Company, N.A.

  Indenture dated July 15, 1997, between Texas Gas Transmission Corporation (now known as Texas Gas Transmission, LLC) and The Bank
of  New  York,  as  Trustee  (Incorporated  by  reference  to  Exhibit  4.1  to  Texas  Gas  Transmission  Corporation’s  Registration  Statement  on
Form S-3, Registration No. 333-27359, filed on May 19, 1997).

  Indenture dated January 19, 2011, between Texas Gas Transmission, LLC and the Bank of New York Trust Company, N.A. (Incorporated

by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed on January 19, 2011).

  First  Supplemental  Indenture  dated  June  7,  2011,  between  Texas  Gas  Transmission,  LLC  and  The  Bank  of  New  York  Mellon  Trust
Company,  N.A.,  as  Trustee  (Incorporated  by  reference  to  Exhibit  4.1  to  the  Registrant’s  Current  report  on  Form  8-K,  filed  on  June  13,
2011).

  Second Supplemental Indenture dated June 16, 2011, between Texas Gas Transmission, LLC and The Bank of New York Mellon Trust
Company,  N.A.,  as  Trustee  (Incorporated  by  reference  to  Exhibit  4.1  to  the  Registrant’s  Current  report  on  Form  8-K,  filed  on  June  20,
2011).

  Indenture dated August 21, 2009, by and among Boardwalk Pipelines, LP, as issuer, Boardwalk Pipeline Partners, LP, as guarantor, and
The Bank of New York Mellon Trust Company, N.A., as trustee (Incorporated by reference to Exhibit 4.1 to Boardwalk Pipeline Partners,
LP’s Current Report on Form 8-K, filed on August 21, 2009).

  First Supplemental Indenture dated August 21, 2009, by and among Boardwalk Pipelines, LP, as issuer, Boardwalk Pipeline Partners, LP,
as guarantor, and The Bank of New York Mellon Trust Company, N.A., as trustee (Incorporated by reference to Exhibit 4.2 to Boardwalk
Pipeline Partners, LP’s Current Report on Form 8-K, filed on August 21, 2009).

Second Supplemental Indenture dated November 8, 2012, by and among Boardwalk Pipelines, LP, as issuer, Boardwalk Pipeline Partners,
LP,  as  guarantor,  and  The  Bank  of  New  York  Mellon  Trust  Company,  N.A.,  as  trustee  (Incorporated  by  reference  to  Exhibit  4.1  to
Boardwalk Pipeline Partners, LP's Current Report on Form 8-K, filed on November 8, 2012).

Third  Supplemental  Indenture  to  the  indenture  dated  August  21,  2009,  among  Boardwalk  Pipelines,  LP,  as  issuer,  Boardwalk  Pipeline
Partners, LP, as guarantor, and The Bank of New York Mellon Trust Company, N.A., as trustee (Incorporated by reference to Exhibit 4.2 to
the Registrant's Current Report on Form 8-K filed on April 23, 2013).

Fourth  Supplemental  Indenture  to  the  indenture  dated  August  21,  2009,  among  Boardwalk  Pipelines,  LP,  as  issuer,  Boardwalk  Pipeline
Partners, LP, as guarantor, and The Bank of New York Mellon Trust Company, N.A., as trustee (Incorporated by reference to Exhibit 4.1 to
the Registrant's Current Report on Form 8-K filed on November 26, 2014).

Fifth  Supplemental  Indenture  to  the  indenture  dated  August  21,  2009,  among  Boardwalk  Pipelines,  LP,  as  issuer,  Boardwalk  Pipeline
Partners, LP, as guarantor, and The Bank of New York Mellon Trust Company, N.A., as trustee (Incorporated by reference to Exhibit 4.1 to
the Registrant’s Current Report on Form 8-K filed on May 20, 2016).

Sixth  Supplemental  Indenture  to  the  indenture  dated  August  21,  2009,  by  and  among  Boardwalk  Pipelines,  LP,  as  issuer,  Boardwalk
Pipeline  Partners,  LP,  as  guarantor,  and  The  Bank  of  New  York  Mellon  Trust  Company,  N.A.,  as  trustee  (Incorporated  by  reference  to
Exhibit 4.1 to Boardwalk Pipeline Partners, LP’s Current Report on Form 8-K, filed on January 12, 2017).

75

 
 
   
 
 
 
 
 
 
 
 
Exhibit
Number

4.14

10.1

10.2

10.3

10.4

*23.1

*31.1

*31.2

**32.1

**32.2

*101.INS

Description

Seventh  Supplemental  Indenture  to  the  indenture  dated  August  21,  2009,  by  and  among  Boardwalk  Pipelines,  LP,  as  issuer,  Boardwalk
Pipeline  Partners,  LP,  as  guarantor,  and  The  Bank  of  New  York  Mellon  Trust  Company,  N.A.,  as  trustee  (Incorporated  by  reference  to
Exhibit 4.1 to Boardwalk Pipeline Partners, LP’s Current Report on Form 8-K, filed on May 6, 2019).

Services Agreement dated as of May 16, 2003, by and between Loews Corporation and Texas Gas Transmission, LLC (Incorporated by
reference to Exhibit 10.8 to Amendment No. 3 to the Registrant’s Registration Statement on Form S-1, Registration No. 333-127578, filed
on October 24, 2005). (1)

Third  Amended  and  Restated  Revolving  Credit  Agreement,  dated  as  of  May  26,  2015,  among  Boardwalk  Pipelines,  LP,  Texas  Gas
Transmission,  LLC,  Gulf  South  Pipeline  Company,  LP  and  Gulf  Crossing  Pipeline  Company  LLC,  as  borrowers,  Boardwalk  Pipeline
Partners, LP, as guarantor, the several lenders and issuers party thereto, Wells Fargo Bank, N.A., as administrative agent, Citibank, N.A.
and JPMorgan Chase Bank, N.A., as co-syndication agents, and Bank of China, New York Branch, Barclays Bank PLC, Deutsche Bank
Securities Inc., Mizuho Bank, Ltd., MUFG Union Bank, N.A., and Royal Bank of Canada, as co-documentation agents, and Wells Fargo
Securities,  LLC,  Citigroup  Global  Markets,  Inc.,  J.P.  Morgan  Securities  LLC,  Bank  of  China,  New  York  Branch,  Barclays  Bank  PLC,
Deutsche Bank Securities Inc., Mizuho Bank, Ltd., MUFG Union Bank, N.A., and RBC Capital Markets, as joint lead arrangers and joint
bookrunners (Incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K filed on May 26, 2015).

Amendment  No.  1  to  the  Third  Amended  and  Restated  Revolving  Credit  Agreement,  dated  as  of  July  29,  2016,  among  Boardwalk
Pipelines, LP, Texas Gas Transmission, LLC, Gulf South Pipeline Company, LP and Gulf Crossing Pipeline Company LLC, as borrowers,
Boardwalk  Pipeline  Partners,  LP,  as  guarantor,  the  several  lenders  and  issuers  party  thereto,  Wells  Fargo  Bank,  N.A.,  as  administrative
agent, Citibank, N.A. and JPMorgan Chase Bank, N.A., as co-syndication agents, and Bank of China, New York Branch, Barclays Bank
PLC,  Deutsche  Bank  Securities  Inc.,  Mizuho  Bank,  Ltd.,  MUFG  Union  Bank,  N.A.,  and  Royal  Bank  of  Canada,  as  co-documentation
agents, and Wells Fargo Securities, LLC, Citigroup Global Markets, Inc., J.P. Morgan Securities LLC, Bank of China, New York Branch,
Barclays Bank PLC, Deutsche Bank Securities Inc., Mizuho Bank, Ltd., MUFG Union Bank, N.A., and RBC Capital Markets, as joint lead
arrangers  and  joint  bookrunners  (Incorporated  by  reference  to  Exhibit  10.2  to  the  Registrant's  Quarterly  Report  on  Form  10-Q  filed  on
August 1, 2016).

Amendment  No.  2  to  the  Third  Amended  and  Restated  Revolving  Credit  Agreement,  dated  as  of  July  28,  2017,  among  Boardwalk
Pipelines, LP, Texas Gas Transmission, LLC, Gulf South Pipeline Company, LP and Gulf Crossing Pipeline Company LLC, as borrowers,
Boardwalk  Pipeline  Partners,  LP,  as  guarantor,  the  several  lenders  and  issuers  party  thereto,  Wells  Fargo  Bank,  N.A.,  as  administrative
agent, Citibank, N.A. and JPMorgan Chase Bank, N.A., as co-syndication agents, and Bank of China, New York Branch, Barclays Bank
PLC,  Deutsche  Bank  Securities  Inc.,  Mizuho  Bank,  Ltd.,  MUFG  Union  Bank,  N.A.,  and  Royal  Bank  of  Canada,  as  co-documentation
agents, and Wells Fargo Securities, LLC, Citigroup Global Markets, Inc., J.P. Morgan Securities LLC, Bank of China, New York Branch,
Barclays Bank PLC, Deutsche Bank Securities Inc., Mizuho Bank, Ltd., MUFG Union Bank, N.A., and RBC Capital Markets, as joint lead
arrangers and joint bookrunners (Incorporated by reference to Exhibit 10.1 to the Registrant's Quarterly Report on Form 10-Q filed on July
31, 2017).

  Consent Of Independent Registered Public Accounting Firm.

  Certification of Stanley C. Horton, Chief Executive Officer, pursuant to Rule 13a-14(a) and Rule 15d-14(a).

  Certification of Jamie L. Buskill, Chief Financial Officer, pursuant to Rule 13a-14(a) and Rule 15d-14(a).

  Certification of Stanley C. Horton, Chief Executive Officer, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

  Certification of Jamie L. Buskill, Chief Financial Officer, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within
the Inline XBRL document.

*101.SCH

  Inline XBRL Taxonomy Extension Schema Document

*101.CAL

  Inline XBRL Taxonomy Calculation Linkbase Document

*101.DEF

  Inline XBRL Taxonomy Extension Definitions Document

*101.LAB

  Inline XBRL Taxonomy Label Linkbase Document

*101.PRE

  Inline XBRL Taxonomy Presentation Linkbase Document

*104

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

  * Filed herewith
 ** Furnished herewith

76

 
 
 
 
 
 
 
(1)  The Services Agreements between Gulf South Pipeline Company, LP and Loews Corporation and between Boardwalk Pipelines, LP (formerly known as
Boardwalk Pipelines, LLC) and Loews Corporation are not filed because they are identical to exhibit 10.1 except for the identities of Gulf South Pipeline
Company, LP and Boardwalk Pipelines, LLC and the date of the agreement.

Item 16. Form 10-K Summary

We are omitting disclosure under this item as it is provided elsewhere in this Report.

77

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its

behalf by the undersigned, thereunto duly authorized.

SIGNATURE

Boardwalk Pipeline Partners, LP

By: Boardwalk GP, LP

its general partner

By: Boardwalk GP, LLC

its general partner

Dated:

February 11, 2020

By:

/s/  Jamie L. Buskill

Jamie L. Buskill

Senior Vice President, Chief Financial and Administrative Officer,
Treasurer and Director

Pursuant  to  the  requirements  of  the  Securities  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 date indicated.

Dated:

February 11, 2020

/s/  Stanley C. Horton                                           

Stanley C. Horton
President, Chief Executive Officer and Director
(principal executive officer)

Dated:

February 11, 2020

/s/  Jamie L. Buskill                                

Jamie L. Buskill
Senior Vice President, Chief Financial and Administrative Officer, Treasurer and Director
(principal financial officer)

Dated:

February 11, 2020

/s/  Steven A. Barkauskas

Steven A. Barkauskas
Senior Vice President, Controller and Chief Accounting and Information Officer
(principal accounting officer)

Dated:

February 11, 2020

/s/  Peter W. Keegan

Peter W. Keegan 
Director

Dated:

February 11, 2020

/s/  Michael E. McMahon                                

Michael E. McMahon
Senior Vice President, General Counsel, Secretary and Director

Dated:

February 11, 2020

/s/  Kenneth I. Siegel

Kenneth I. Siegel 
Director, Chairman of the Board

Dated:

February 11, 2020

/s/  Andrew H. Tisch

Dated:

February 11, 2020

Andrew H. Tisch 
Director

/s/  Jane Wang

Jane Wang
Director

78

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT 4.2

Execution Version

FIRST SUPPLEMENTAL INDENTURE

This FIRST  SUPPLEMENTAL  INDENTURE  (this “First Supplemental  Indenture”)  is  dated  as  of  January  3,  2020,
among  GULF  SOUTH  PIPELINE  COMPANY,  LLC,  a  Delaware  limited  liability  company  (the  “Successor  Company”)  (as
successor to GULF  SOUTH  PIPELINE  COMPANY,  LP,  a  Delaware  limited  partnership  (the  “Issuer”),  the  Issuer  and  THE
BANK OF NEW YORK MELLON TRUST COMPANY, N.A., a national banking association, as trustee under the Indenture
referred to below (the “Trustee”).

WHEREAS, the Issuer and the Trustee have entered into an indenture (the “Indenture”)

dated as of June 12, 2012;

WITNESSETH:

WHEREAS, the Issuer and the Successor Company wish to enter into this First Supplemental Indenture in connection with
(i) the change of the name and organizational form of the Issuer to that of the Successor Company and the continuance of the Issuer
as the Successor Company through a conversion (the “Conversion”), (ii) the merger of GS Pipeline Company, LLC with and into
the  Successor  Company,  with  the  Successor  Company  continuing  as  the  surviving  entity  (the  “GS  LLC  Merger”)  and  (iii)  the
merger of Gulf Crossing Pipeline Company LLC with and into the Successor Company, with the Successor Company continuing as
the surviving entity (the “GXP Merger” and, collectively with the GS LLC Merger and the Conversion, the “Reorganization”);

WHEREAS, Section 8.1 of the Indenture provides, in part, that the Issuer may transfer its properties and assets substantially
as an entirety to another Person provided (i) the Successor Company expressly assumes, by a supplemental indenture executed and
delivered to the Trustee, in form satisfactory to the Trustee, the due and punctual payment of the principal of and interest on all the
Notes according to their tenor, and the performance of every covenant of the Indenture and the Registration Rights Agreement on
the part of the Issuer to be performed or observed; (ii) immediately after giving effect to such transaction, no Event of Default, and
no event which, after notice or lapse of time, or both, would become an Event of Default, shall have happened and be continuing;
and (iii) an Officers’ Certificate and an Opinion of Counsel have been delivered to the Trustee, each stating that such transfer and
the  supplemental  indenture  comply  with  Article  Eight  of  the  Indenture  and  that  all  conditions  precedent  therein  provided  for
relating to such transaction have been complied with;

WHEREAS,  Section  7.1(b)  of  the  Indenture  provides  that  the  Issuer  and  the  Trustee  may  amend  the  Indenture  without

notice or consent of any Holder to evidence the succession of another Person to the Issuer;

WHEREAS,  the  Issuer,  pursuant  to  Section  7.1,  Section  7.4  and  Section  8.1  of  the  Indenture  and  in  accordance  with
Section  10.5  of the  Indenture,  has  delivered  to the Trustee,  or caused  to be delivered  to the  Trustee  on its behalf,  an Opinion  of
Counsel  and  an  Officers’  Certificate,  dated  as  of  the  date  hereof,  stating  (a)  that  the  Reorganization  and  this  First  Supplemental
Indenture each comply with Article Eight of the Indenture, (b) that all conditions precedent provided for in the Indenture relating to
the Reorganization have been complied with and (c) that the execution of this Supplemental Indenture is authorized or permitted by
the Indenture and is a legal, valid and binding obligation of the Successor Company enforceable in accordance with its terms and all
conditions precedent provided for in the Indenture relating thereto have been complied with; and

 
WHEREAS, all things necessary to authorize the assumption by the Successor Company of the Issuer’s obligations under
the Indenture and to make this First Supplemental Indenture when executed by the parties hereto a valid and binding amendment of
and supplement to the Indenture have been done and performed.

NOW THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which

is hereby acknowledged, the parties hereto mutually covenant and agree as follows:

1.  Definitions. Capitalized  terms  used  herein  and  not  defined  herein  have  the  meanings  ascribed  to  such  terms  in  the

Indenture.

2. Assumption of Obligations. The Successor Company hereby expressly assumes, from and after the date hereof, all of the

obligations of the Issuer under the Indenture, the Registration Rights Agreement and the Notes.

3.  Succession  and  Substitution.  The  Successor  Company,  from  and  after  the  date  hereof,  by  virtue  of  the  aforesaid
assumption  and  the  delivery  of  this  First  Supplemental  Indenture,  shall  succeed  to,  and  be  substituted  for,  the  Issuer  under  the
Indenture, the Registration Rights Agreement and the Notes.

4. Effectiveness and Operativeness. This First Supplemental Indenture shall be deemed to have become effective, and the

provisions provided for in this First Supplemental Indenture shall be deemed to have become operative as of the date hereof.

5. Ratification of Indenture. Except as expressly amended hereby, the Indenture is in all respects ratified and confirmed
and all the terms, conditions and provisions thereof shall remain in full force and effect. This First Supplemental  Indenture shall
form a part of the Indenture for all purposes, and every Holder of Notes heretofore or hereafter authenticated and delivered shall be
bound hereby.

6.  Governing  Law.  THIS  FIRST  SUPPLEMENTAL  INDENTURE  SHALL  BE  GOVERNED  BY,

 AND

CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

7. Trustee Makes No Representation. The Trustee makes no representation as to the validity or sufficiency of this First
Supplemental Indenture. The recitals contained herein shall be taken as the statements of the Issuer and the Successor Company and
the Trustee assumes no responsibility for their correctness.

8.     Counterparts. The parties hereto may sign any number of copies of this First Supplemental Indenture. Each signed
copy  shall  be  an  original,  but  all  of  them  together  represent  the  same  agreement.  In  the  event  that  any  signature  is  delivered  by
facsimile transmission or by email delivery (including, without limitation, a ".pdf' data file), such signature shall create a valid and
binding obligation of the Party executing (or on whose behalf such signature is executed) with the same force and effect as if such
facsimile or email signature page were an original thereof.

9. Headings. The Section headings herein are for convenience only and shall not affect the construction thereof.

IN WITNESS WHEREOF, the parties hereto have caused this First Supplemental

Indenture to be duly executed as of the date first above written.

ISSUER:

GULF SOUTH PIPELINE COMPANY, LP
By: GS Pipeline Company, LLC, its general partner

By:
Name: Jamie L. Buskill
Title: Sr. Vice President, Chief Financial &
Administrative Officer, and Treasurer

SUCCESSOR COMPANY:

GULF SOUTH PIPELINE COMPANY, LLC

By:
Name: Jamie L. Buskill
Title: Sr. Vice President, Chief Financial &
Administrative Officer, and Treasurer

IN WITNESS WHEREOF, the parties hereto have caused this First Supplemental

Indenture to be duly executed as of the date first above written.

TRUSTEE:

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee

By:
Name: Lawrence M. Kusch
Title: Vice President

Execution Version

GULF SOUTH PIPELINE COMPANY, LP

OFFICERS’ CERTIFICATE PURSUANT TO THE INDENTURE

January 3, 2020

The undersigned officers of GS Pipeline Company, LLC, a Delaware limited liability company and the general partner of
Gulf South Pipeline Company, LP, a Delaware limited partnership (the “Issuer”), pursuant to Section 7.1, Section 7.4 and Section
8.1 of the  Indenture (the “Indenture”),  dated  as of  June  12,  2012  between  the Issuer  and  The  Bank  of  New  York  Mellon  Trust
Company, N.A., a national banking association, as Trustee (the “Trustee”), and in accordance with Section 10.5 of the Indenture,
hereby  certify  with  respect  to  the  execution  of  the  First  Supplemental  Indenture  dated  as  of  January  3,  2020  (the  “First
Supplemental Indenture”) that they:

1. have read the provisions of the Indenture setting forth the covenants and conditions relating to the execution and delivery

of the First Supplemental Indenture;

2. have examined the resolutions relating to the execution and delivery of the First

Supplemental Indenture;

3. have, in their opinion, made such examination or investigation as is necessary to enable them to express an opinion as to
whether  or  not  the  covenants  and  conditions  referred  to  in  paragraph  (1)  have  been  complied  with,  and  whether  the  First
Supplemental Indenture is authorized and permitted under the Indenture;

4.  are  of  the  opinion  that  all  such  conditions  and  covenants  have  been  complied  with,  and  that  the  First  Supplemental

Indenture complies with the provisions of the Indenture and is authorized and permitted under the Indenture; and

5. the Reorganization, as defined in the First Supplemental Indenture, complies with the provisions of Article Eight of the

Indenture.

(Signature Page Follows)

IN WITNESS WHEREOF, the undersigned has signed this certificate as of the date first written above.

GULF SOUTH PIPELINE COMPANY, LP

By: GS Pipeline Company, LLC, its general partner

By:
Name: Jamie L. Buskill
Title: Senior Vice President, Chief Financial &

Administrative Officer and Treasurer

By:
Name: Michael E. McMahon
Title: Senior Vice President, General Counsel and

Secretary

SIGNATURE PAGE TO
OFFICERS’ CERTIFICATE PURSUANT TO THE INDENTURE

Execution Version

Vinson&Elkins

January 3, 2020

The Bank of New York Mellon Trust Company, N.A.
2 North LaSalle St., Suite 700
Chicago, IL 60602
Attn: Corporate Trust Administration

Ladies and Gentlemen:

We  have  acted  as  counsel  for  Gulf  South  Pipeline  Company,  LP,  a  Delaware  limited  partnership  (the  “Issuer”), and
Gulf South Pipeline Company, LLC, a Delaware limited liability company (the “Successor Company”), in connection with the
First Supplemental Indenture, dated as of the date hereof (the “First Supplemental Indenture”), between the Issuer and The
Bank of New York Mellon Trust Company, N.A., a national banking association, as Trustee (the “Trustee”), to the Indenture
dated June 12, 2012 (the “Indenture”), between the Issuer and the Trustee, pursuant to which the Issuer's 4.000% Notes due
2022 (the “Notes”) were issued. This opinion is being furnished to you pursuant to Section 7.1, Section 7.4 and Section 8.1 of
the  Indenture  and  in  accordance  with  Section  10.5  of  the  Indenture.  Any  capitalized  term  used  in  this  letter  and  not  defined
herein shall have the meaning assigned to such term in the Indenture.

For  purposes  of  this  opinion,  we  have  examined  the  Indenture  (including,  without  limitation,  the  provisions  thereof
relating to the conditions referred to below), the First Supplemental Indenture and the Officers' Certificate dated the date of this
letter  delivered  on  behalf  of  the  Issuer  to  the  Trustee  and  have  made  such  other  examination  of  fact  and  law  as  we  have
considered necessary in order to enable us to render an opinion as to the matters expressed herein. As to certain matters of fact
material  to  the  opinions  expressed  herein,  we  have  relied  on  the  Officers'  Certificate  referred  to  above  and  other  certificates
delivered on behalf of the Issuer.

In all examinations made by us in connection with this opinion, we have assumed the genuineness of all signatures, the
legal capacity of natural persons, the authenticity of all documents submitted to us as originals, the conformity to the original
documents of all documents submitted to us as certified, facsimile or photostatic copies, and the authenticity of the originals of
all documents submitted to us as copies. We have also assumed that the Indenture constitutes a valid and binding obligation of
the Trustee.

V&E    

Based on and subject to the foregoing, it is our opinion that:

1.

2.

3.

All  conditions  precedent  provided  for  in  the  Indenture  relating  to  the  execution  and  delivery  of  the  First
Supplemental  Indenture  by  the  Trustee  have  been  complied  with  and  the  First  Supplemental  Indenture  complies
with the provisions of the Indenture and is authorized and permitted under the Indenture.

The Reorganization, as defined in the First Supplemental Indenture, complies with the provisions of Article Eight
of the Indenture.

The First Supplemental Indenture has been duly and validly authorized, executed and delivered by the Issuer and
the  Successor  Company  and  (assuming  the  due  authorization,  execution  and  delivery  thereof  by  the  Trustee)
constitutes a valid and binding agreement of the Issuer and the Successor Company, enforceable against the Issuer
and  the  Successor  Company  in  accordance  with  its  terms,  except  as  the  enforcement  thereof  may  be  limited  by
bankruptcy,  insolvency  (including,  without  limitation,  all  laws  relating  to  fraudulent  transfers),  reorganization,
moratorium or similar laws affecting enforcement of creditors' rights generally and except as enforcement thereof
is subject to general principles of equity (regardless of whether enforcement is considered in a proceeding in equity
or at law), and an implied covenant of good faith and fair dealing.

With  respect  to  the  opinions  set  forth  in  paragraph  (3)  above,  we  express  no  opinion  as  to  the  enforceability  of  any
provision of the First Supplemental Indenture to the extent relating to: (i) any failure to comply with requirements concerning
notices relating to delay or omission to enforce rights or remedies or purporting to waive or affect rights, claims, defenses or
other  benefits  to  the  extent  that  any  of  the  same  cannot  be  waived  or  so  affected  under  applicable  law;  (ii)  indemnities  or
exculpation from liability to the extent prohibited by federal or state laws and the public policies underlying those laws or that
might require indemnification for, or exculpation from liability on account of, gross negligence, willful misconduct, unlawful
acts,  fraud  or  illegality  of  an  indemnified  or  exculpated  party;  or  (iii)  requirements  that  all  amendments,  waivers  and
terminations be in writing.

Our  opinion  is  limited  to  matters  governed  by  the  Delaware  Revised  Uniform  Limited  Partnership  Act,  the  Delaware
Limited Liability Company Act and the laws of the State of New York, in each case as currently in effect, and we express no
opinion as to the law of any other jurisdiction.

V&E    

The opinions in this letter are rendered  as of the date hereof, and we expressly  disclaim any obligation  to update you

with respect to changes in facts or law occurring after the date hereof.

The opinions expressed herein are limited to the matters expressly stated herein and are rendered solely for the benefit of
the Trustee and may not be relied on for any other purpose or in any manner by any other person, nor may copies be furnished
to any other person without our prior written consent.

Very truly yours,

Vinson & Elkins L.L.P.

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement No. 333-228714 on Form S-3 of our reports dated February 11, 2020, relating to
the  consolidated  financial  statements  of  Boardwalk  Pipeline  Partners,  LP  and  subsidiaries,  and  the  effectiveness  of  Boardwalk  Pipeline  Partners,  LP  and
subsidiaries’  internal  control  over  financial  reporting,  appearing  in  this  Annual  Report  on  Form  10-K  of  Boardwalk  Pipeline  Partners,  LP  for  the  year  ended
December 31, 2019.

EXHIBIT 23.1

/s/ Deloitte & Touche LLP
Houston, Texas
February 11, 2020

 
 
I, Stanley C. Horton, certify that:

EXHIBIT 31.1

1)

I have reviewed this Annual Report on Form 10-K of Boardwalk Pipeline Partners, LP;

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(s)  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 Rules 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(s) 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.

Dated:

February 11, 2020

/s/ Stanley C. Horton

Stanley C. Horton

President and Chief Executive Officer

 
 
 
 
 
I, Jamie L. Buskill, certify that:

EXHIBIT 31.2

1)

I have reviewed this Annual Report on Form 10-K of Boardwalk Pipeline Partners, LP;

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(s)  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 Rules 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(s) 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.

Dated:

February 11, 2020

/s/ Jamie L. Buskill

Jamie L. Buskill

Senior Vice President, Chief Financial and Administrative Officer and Treasurer

 
 
 
 
Certification by the Chief Executive Officer
of
Boardwalk GP, LLC
pursuant to 18 U.S.C. Section 1350
(as adopted by Section 906 of the Sarbanes-Oxley Act of 2002)

EXHIBIT 32.1

Pursuant to 18 U.S.C. Section 1350, the undersigned chief executive officer of Boardwalk GP, LLC hereby certifies, to such officer's knowledge, that the
annual  report  on  Form  10-K  for  the  year  ended  December  31,  2019,  (the  Report)  of  Boardwalk  Pipeline  Partners,  LP  (the  Company)  fully  complies  with  the
requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in the Report fairly presents, in all material respects,
the financial condition and results of operations of the Company.

February 11, 2020

/s/ Stanley C. Horton                                  
Stanley C. Horton
President and Chief Executive Officer
(principal executive officer)

Certification by the Chief Financial Officer
of
Boardwalk GP, LLC
pursuant to 18 U.S.C. Section 1350
(as adopted by Section 906 of the Sarbanes-Oxley Act of 2002)

EXHIBIT 32.2

Pursuant to 18 U.S.C. Section 1350, the undersigned chief financial officer of Boardwalk GP, LLC hereby certifies, to such officer's knowledge, that the
annual  report  on  Form  10-K  for  the  year  ended  December  31,  2019,  (the  Report)  of  Boardwalk  Pipeline  Partners,  LP  (the  Company)  fully  complies  with  the
requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in the Report fairly presents, in all material respects,
the financial condition and results of operations of the Company.

February 11, 2020

/s/ Jamie L. Buskill                                  
Jamie L. Buskill
Senior Vice President, Chief Financial and Administrative Officer and Treasurer
(principal financial officer)