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NXT Energy Solutions

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FY2021 Annual Report · NXT Energy Solutions
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ANNUAL REPORT
As at and for the year ended
December 31, 2021

page | 2
Message from the President & CEO
March 31, 2022
First, I want to convey my sincere hope that everyone is well and continues to stay healthy at 
this time. With $3.13 million of revenue, 2021 showed modest improvement from the previous 
year but far below what I believe this Company is capable of generating given both the benefits 
our technology offers the industry and the new opportunities that exist in the marketplace 
today. That being said, there were a number of productive developments during the year that I 
would like to highlight.
We were pleased to announce in the summer that energy exploration veteran Gerry Sheehan 
joined our Board of Directors. Gerry brings almost 40 years of experience and knowledge 
working in international oil and gas exploration, development, and production. From the 
moment he arrived, Gerry has become an integral part of our team, sharing his expertise and 
industry network while also contributing to the Company’s business development efforts. We 
are definitely happy to have him aboard and are very grateful for that.
On the technology side, NXT received advisory services and funding from the National Research 
Council of Canada’s Industrial Research Assistance Program which was utilized to support the 
research and development of the SFD® technology for geothermal applications. The Company 
successfully completed Phase I of the SFD-GT sensor development program and is currently 
preparing a Phase II submission for NRC’s consideration. NXT is actively pursuing SFD-GT 
business opportunities in Canada and abroad and is currently in discussions with multiple 
geothermal companies regarding its services. Additionally, the Company was pleased to report 
that it had received patents from India and Brazil, bringing the total number of countries in 
which NXT holds patents to 46.
On the hydrocarbon business development side, NXT has had a very busy start to 2022 pursuing 
a number of strategic opportunities. As commodity prices have rebounded and global economic 
activity continues to accelerate, we are witnessing an increased level of business development 
and exploration activity with our customers.   SFD® hydrocarbon survey opportunities continue 
to progress well not only within our core areas of focus in Africa, Asia, and in South America, but 
elsewhere.  This gives me strong confidence that our collective efforts will materialize into 
future success, both short-term and long-term. NXT’s non-intrusive SFD® airborne technology 
not only increases drilling success rates for our customers but drastically reduces the negative 
environmental impact of traditional large-scale ground surveys.
Today, we see clear signs of many suspended exploration programs being reactivated. NXT has 
to seize the opportunities now in front of us. We will remain focussed on contract execution in 

page | 3  
 
order to deliver value to our shareholders. On behalf of our Board of Directors and the entire 
team at NXT, I want to thank all of our shareholders for their continued support. 
 
Best regards, 
"/s/ George Liszicasz" 
George Liszicasz 
 
President & CEO 
NXT Energy Solutions Inc. 
 
 
 
 
 
 
 

NXT Energy Solutions Inc.
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MD&A for the year ended December 31, 2021
NXT ENERGY SOLUTIONS INC.
Management's Discussion and Analysis
For the year ended
December 31, 2021

 
 
NXT Energy Solutions Inc. 
 
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MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
Management's Discussion and Analysis 
This discussion and analysis ("MD&A") was prepared by management of NXT Energy Solutions Inc. ("NXT", 
"we", "us", "our" or the "Company") based on information available as at March 31, 2022 unless otherwise 
stated, has been approved by the Board of Directors of the Company (the "Board"), and should be 
reviewed in conjunction with the audited consolidated financial statements and related notes for the year 
ended December 31, 2021 (the "consolidated financial statements").  This MD&A covers the unaudited 
three and twelve month periods ended December 31, 2021, with comparative amounts for the unaudited 
three and twelve month periods ended December 31, 2020. 
Our functional and reporting currency is the Canadian dollar.  All references to "dollars", "$" and "CDN$" 
in this MD&A are to Canadian dollars unless specific reference is made to United States dollars ("US$"). 
NXT® and SFD® are registered trademarks of NXT in Canada and the United States. 
Advisories 
Forward-looking Information 
Certain statements contained in this MD&A constitute "forward-looking information" within the meaning 
of applicable securities laws.  These statements typically contain words such as "anticipate", "believe", 
"could", "estimate", "expect", "intend", "may", "plan", "predict", "will", "continue" and similar words and 
phrases suggesting future outcomes or an outlook.  Forward-looking statements in this document 
includes, but is not limited to:   
x 
payment of the Consideration (as defined below), and the satisfaction of the conditions thereto 
(including with respect to cash balances, receipt of funds, and the execution and completion of 
contracts); 
x 
the development, commercialization and protection of the SFD® technology for geothermal 
resource exploration; 
x 
the extent to which expanding the Company's scope of business to include exploring for both 
hydrocarbon and geothermal resources is anticipated to result in an expansion of its scope of 
revenue sources; 
x 
the Company’s pursuit of opportunities to secure new revenue contracts;  
x 
estimates related to our future financial position and liquidity including certain contractual 
obligations; and 
x 
general business strategies and objectives. 
Such forward-looking information is based on a number of assumptions which may prove to be incorrect.  
Assumptions have been made with respect to the following matters, in addition to any other assumptions 
identified in this document: 
x 
our ability to develop and market our SFD® technology and services to current and new 
customers; 
x 
our ability to source personnel and equipment in a timely manner and at an acceptable cost; 
x 
our ability to obtain all permits and approvals required;  

 
 
NXT Energy Solutions Inc. 
 
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MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
x 
our ability to obtain financing on acceptable terms; 
x 
our ability to obtain insurance to mitigate the risk of default on client billings;  
x 
foreign currency exchange and interest rates; and 
x 
general business, economic and market conditions (including global commodity prices). 
Although NXT believes that the expectations reflected in such forward-looking information are 
reasonable, undue reliance should not be placed on them as NXT can give no assurance that such 
expectations will prove to be correct.  Forward-looking information is based on expectations, estimates 
and projections that involve a number of risks and uncertainties which could cause actual results to differ 
materially from those anticipated by NXT and are described in the forward-looking information.  Material 
risks and uncertainties include, but are not limited to: 
x 
the ability of management to execute its business plan, including their ability to secure new 
revenue contracts; 
x 
health, safety and the environment (including risks related to the COVID-19 pandemic); 
x 
the emergence of alternative competitive technologies; 
x 
our ability to develop and commercialize the geothermal technology; 
x 
our ability to service existing debt; 
x 
our ability to protect and maintain our intellectual property ("IP") and rights to our SFD® 
technology; 
x 
our reliance on a limited number of key personnel;  
x 
our reliance on a limited number of aircraft; 
x 
our reliance on a limited number of clients;  
x 
counterparty credit risk; 
x 
foreign currency and interest rate fluctuations;  
x 
the likelihood that the Company’s ICFR (as defined below) will prevent or detect material 
misstatements in our consolidated financial statements;  
x 
changes in, or in the interpretation of, laws, regulations or policies; and 
x 
general business, economic and market conditions (including global commodity prices). 
For more information relating to risks, see the section titled "Discussion of Operations – Risks and 
Uncertainties" in this MD&A and the section titled "Risk Factors" in NXT's most recently filed Annual 
Information Form.  Except as required by applicable securities law, NXT undertakes no obligation to 
update publicly or revise any forward-looking statements or information, whether as a result of new 
information, future events or otherwise.  Accordingly, the reader is cautioned not to place undue reliance 
on forward-looking statements. 
Financial outlooks are provided for the purpose of understanding the Company's accounting practices and 
liquidity position, and the information may not be appropriate for other purposes. 
Non-GAAP Measures  
NXT's accompanying audited consolidated financial statements were prepared in accordance with 
accounting principles generally accepted in the United States of America ("US GAAP").  This MD&A 
includes references to net working capital which does not have a standardized meaning prescribed by US 
GAAP and may not be comparable to similar measures being presented by other entities.  Net working 

 
 
NXT Energy Solutions Inc. 
 
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MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
capital is the net result of the difference between current assets and current liabilities, and can be used 
by investors and management to assess liquidity at a particular point in time.  See "Liquidity and Capital 
Resources – Net Working Capital" for further information.   
Description of the Business  
NXT Energy Solutions Inc. is a Calgary-based technology company whose proprietary and patented Stress 
Field Detection ("SFD®") survey system utilizes quantum-scale sensors to detect gravity field perturbations 
in an airborne survey method which can be used both onshore and offshore to remotely identify traps 
and reservoirs with hydrocarbon and geothermal exploration potential.  The SFD® survey system enables 
NXT's clients to focus their exploration decisions concerning land commitments, data acquisition 
expenditures and prospect prioritization on areas with the greatest potential.  SFD® is environmentally 
friendly and unaffected by ground security issues or difficult terrain and is the registered trademark of 
NXT.  NXT provides its clients with an effective and reliable method to reduce time, costs and risks related 
to exploration. 
Financial and Operational Highlights  
Key financial and operational highlights for Q4-21 and YE-21 are summarized below:  
x 
the Company completed the 2021 advisory services and funding of $50,000 from the National 
Research Council of Canada Industrial Research Assistance Program ("NRC IRAP") to support the 
research and development of the SFD® technology for geothermal applications; 
x 
NXT announced that its patent application in India has been officially granted by the Office of the 
Controller General of Patents, Designs and Trade Marks.  
x 
cash and short-term investments at December 31, 2021 were $2.81 million; 
x 
Net working capital was $2.82 million at December 31, 2021; 
x 
the Company recorded SFD® related revenue of $3.13 million for YE-21 and (0.01) for Q4-21;  
x 
a net loss of $1.57 million was recorded for Q4-21, including stock based compensation expense 
("SBCE") and amortization expense of $0.53 million; 
x 
a net loss of $3.12 million was recorded for YE-21, including SBCE and amortization expense of 
$2.06 million; 
x 
net loss per common share for Q4-21 was $0.02 basic and $0.02 diluted; 
x 
net loss per common share for YE-21 was $0.05 basic and $0.05 diluted; 
x 
cash flow provided by (used in) operating activities was $0.08 million during Q4-21 and ($1.03) 
million YE-21; 
x 
general and administrative ("G&A") expenses increased by $0.05 million (6%) as compared to Q4-
20, due primarily to the ending of the Canada Emergency Wage Subsidy ("CEWS"), the Canada 
Emergency Rent Subsidy ("CERS") programs; and 
x 
G&A for YE-21 as compared to YE-20 decreased by $0.15 million (5%) due to lower professional 
fees, recognition of the CERS and business development offset by the ending of the CEWS and 
higher SBCE. 
 

 
 
NXT Energy Solutions Inc. 
 
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MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
Key financial and operational highlights occurring subsequent to Q4-21 are summarized below: 
x 
the Company received US$0.20 million (CDN$0.25) of payments on outstanding accounts 
receivable during February 2022. 
x 
the Company extended its aircraft lease until April 2024; and 
x 
the Company received notice that its Brazilian Patent Application has been allowed, bringing the 
total number of countries in which NXT holds patents to 46. 
Selected Annual Information 
($M except per share) 
YE-21 
YE-20 
YE-19 
 
 
(Adjusted) 
(Adjusted) 
Total Assets 
$ 21,584,371 
$ 23,484,748 
  $  30,221,470 
Lease liabilities 
1,902,604 
2,089,838 
2,850,604 
Long-term debt 
1,000,000 
- 
- 
Revenue 
3,134,250 
136,566 
     11,976,149 
Net earnings (loss) 
(3,123,799) 
(6,028,228) 
3,794,709 
Net earnings (loss) per share 
 
 
 
    Basic 
$(0.05) 
$(0.09) 
$0.06 
    Diluted 
$(0.05) 
$(0.09) 
$0.06 
 
Total assets decreased between YE-19 through YE-21 as cash and short-term investments were used for 
operating activities offset by revenue recognized from the Pre-existing SFD® Data Sale (defined below).  
No new leases were entered into during each of the three years, therefore the lease liabilities decreased 
due to amortization schedules. YE-21, the Company entered into the Business Development Bank of 
Canada’s ("BDC") Highly Affected Sectors Credit Availability Program (the "HASCAP Loan") for $1,000,000 
thereby increasing Long-term debt.  Revenue in YE-19 was due to the execution of an SFD® survey in 2019.  
There were no SFD® surveys in YE-20.  For YE-21 revenue was due to the Pre-existing SFD® Data Sale.   
 
During Q3-21, the Company determined that the amounts previously recorded for the aircraft lease for 
YE-20 and YE-19 were calculated incorrectly and the US$ denominated lease liability had not been re-
measured to Canadian dollars each reporting period as required.  The result of these corrections are to 
reduce the value of both the right of use assets and lease obligations, with changes to related income 
statement accounts.  The Company has determined that the effect of these adjustments are not material.  
Please refer to the section “Changes in Accounting Policies – Leases” for an explanation of the adjustment. 
Discussion of Operations  
COVID-19 Pandemic  
As of the date of the consolidated financial statements the COVID-19 pandemic continues to be a risk on 
the operations of the Company.  The Company has made provisions so employees can work safely in the 
office or from home, followed all Alberta Health Services and Health Canada recommendations, and 
implemented hygiene and physical distancing policies.  Demand for our services, as well as our ability to 

 
 
NXT Energy Solutions Inc. 
 
page | 9  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
provide services and to generate revenues may become adversely impacted the longer the COVID-19 
pandemic continues.  For example, if restrictions on international travel continue and/or an outbreak of 
the virus among our or our customers' personnel occurred, it may result in NXT being unable to perform 
surveys.  Further, business development may impacted, as tele-conferences or on-line video conferencing 
may be an inferior method of business development than in-person meetings and technical presentations.  
 
The Company’s approach to managing the impacts of the COVID-19 pandemic is dynamic and the ultimate 
duration and magnitude of the impact on the economy and the financial effect to the Company is not 
known at this time.  Estimates and judgments made by management in the preparation of the 
consolidated financial statements are subject to a higher degree of measurement uncertainty during this 
volatile period. 
Acquisition of the Geothermal Right 
Description of the "Acquisition" 
The Company acquired the rights to the geothermal applications of the SFD® technology (the "Geothermal 
Right") from Mr. George Liszicasz, Chairman, President and Chief Executive Officer of NXT on April 18, 
2021 (the "Acquisition").  The agreement providing for the Acquisition was negotiated between Mr. 
Liszicasz and a special committee of the Board comprised entirely of independent directors (the 
"Committee").  The Board delegated authority to the Committee to perform the negotiations.  The initially 
negotiated consideration payable by the Company in connection with the Acquisition included the 
following:   
1. US$40,000 (CAD$50,310) signature payment, which was paid in April  2021; 
2. 300,000 common shares in the capital of NXT ("Common Shares"), which were approved by the 
TSX and issued in December 2021; 
3. CAD$15,000 signature milestone payment paid in August 2021; 
4. US$200,000 milestone payment which will become due in the event that the Company’s cash 
balance exceeds CAD$5,000,000 due to receipt of funds from operations; and 
5. US$250,000 milestone payment which will become due in the event that the Company executes 
and completes, and receives full payment for, an SFD® contract valued at US$10,000,000 or 
greater, provided such contract is entered into and completed, and payment of at least 
US$5,000,000 is received, by April 18, 2023, 
collectively, the "Consideration". 
Geothermal applications of the SFD® technology include naturally occurring subsurface fluid reservoirs or 
rock conditions from which heat can be extracted and utilized for generating electric power, or for direct 
utilization in industrial, agricultural or domestic applications.  The main subsurface properties such as 
porosity, permeability and impermeable cap rock that are vital in the search for oil and gas resources and 
are equally critical for locating the most prospective geothermal resources.  For these reasons, the SFD® 
technology has a natural extension to geothermal applications. 

 
 
NXT Energy Solutions Inc. 
 
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MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
Since first commercialized in 2007 for hydrocarbon use, NXT’s non-intrusive SFD® airborne technology 
enables its customers to significantly improve drill success rates while reducing the overall negative 
environmental impact of traditional large-scale ground surveys by minimalizing disruptions to community 
life and surface use.  NXT anticipates applying for patent protection for the geothermal applications of 
SFD® once development of the SFD® sensors reach appropriate milestones. 
As industries worldwide transition toward a low-carbon economy, geothermal energy has gained greater 
prominence for its environmental benefits as a non-intermittent renewable energy source.  NXT will begin 
to utilize the research and marketing skillsets acquired in hydrocarbon resources to develop and 
commercialize the application of the SFD® technology for geothermal resource exploration.  By expanding 
the Company’s scope of business to include exploring for both hydrocarbon and geothermal resources, 
the Company anticipates that its scope of revenue sources will expand as well. 
 
Description of Review and Approval Process 
The Acquisition constituted a "related party transaction" for the purposes of Multilateral Instrument 61-
101 Protection of Minority Security Holders in Special Transactions ("MI 61-101") on the basis that Mr. 
Liszicasz is a director, officer and control person of the Company. 
 
The Acquisition was reviewed and unanimously approved by the Committee which took into consideration 
the fair market value of the Geothermal Right as determined by them acting in good faith.  Due to the fair 
market value not being readily determinable, the Committee considered the potential value to be realized 
by the Company in exercising the Geothermal Right, the value of the Consideration being offered to Mr. 
Liszicasz, and the effect on the Company’s share ownership before and after the completion of the 
Acquisition.  
 
The Acquisition was exempt from the formal valuation and disinterested shareholder approval 
requirements typically applicable to related party transactions under MI 61-101 on the basis that, at the 
time the Acquisition was agreed to, neither the fair market value of the Geothermal Right (as determined 
by the Committee acting in good faith, due to the fair market value not being readily determinable), nor 
the fair market value of the Consideration to be received by Mr. Liszicasz for the Geothermal Right, 
exceeded 25% of the Company’s market capitalization, calculated as of April 18, 2021 as follows: 
 
x 
fair market value of the Geothermal Right and fair market value of the Consideration, is 
approximately $837,947, if all of the milestones are met; 
x 
market capitalization of the Company is approximately $44,579,810; and 
x 
fair market value as a % of market capitalization is 1.88%. 
Following the issuance of the 300,000 Common Shares, Mr. Liszicasz’s ownership increased to 15,378,679 
Common Shares (representing approximately 23.56% of the Company’s then 65,250,710 Common 
Shares).  
 
Mr. Liszicasz retains all rights, title and interest in and to the SFD® technologies for all other commercial 
applications, except for respect to hydrocarbons and geothermal resources. 
 

 
 
NXT Energy Solutions Inc. 
 
page | 11  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
As of December 31, 2021, the Company has recognized $275,610 for the Acquisition, which is the 
combination of the US$40,000 (CAD$50,310) and CAD$15,000 signature payments, the value of the 
300,000 Common Shares and legal costs.  The cost of the remaining two milestones will be recognized 
when it is deemed probable by the Committee that these two milestones will be achieved.  
 
Geothermal Right Development Update 
Progress continues with respect to the development of the SFD-GT geothermal sensor family for which 
NXT is receiving advisory services and funding from the NRC IRAP.  NXT tested existing SFD® sensors under 
different operating parameters associated with subsurface conditions favourable for geothermal 
resources.  The test results have demonstrated that the development of a dedicated SFD- GT sensor family 
can be accelerated. 
Algorithms Update 
NXT is continuing development of the processing algorithms that will assist in the attribute mapping, 
interpretation and integration of SFD® data.  A number of new approaches, algorithms, and models have 
been successfully trialed that provide a more definitive approach to corroborating SFD® results by direct 
spatial comparison with subsurface properties that are pertinent to both hydrocarbon and geothermal 
applications.  Whilst these methods require final formalization and further field testing, NXT expects that 
the eventual implementation of these enhancements will help drive the integration of SFD® data and 
results into the overall upstream exploration cycle. 
Pre-existing SFD® Data Sale 
In Q2-21, the Company completed the delivery of certain pre-existing Hydrocarbon Right SFD® data (the 
"Pre-existing SFD® Data") to its customer (the "Pre-existing SFD® Data Sale").  The Company has received 
payments of US$1,850,000 in respect of the Pre-existing SFD® Data as of December 31, 2021. US$200,000 
(CDN$246,922) of the outstanding receivable was received in February 2022, with the remaining 
receivable expected to be received in Q2-22. 
 
Government Grants 
National Research Council of Canada Industrial Research Assistance Program  
In July 2021, the Company began receiving advisory services and funding of up to $50,000 from the NRC 
IRAP to support the research and development of the SFD® technology for geothermal applications.  The 
objective of this project was to test, identify and analyze the desired elements of the SFD® geothermal 
sensor response over known geothermal areas with the ultimate goal of providing a green upstream 
geophysical service for advancing renewable power initiatives in Canada and abroad.  The agreed project 
work was completed in November 2021 with total funding of $50,000 from the NRC IRAP. 
The NRC IRAP assistance was recognized as a reduction to G&A expenses beginning in Q3-21. 

 
 
NXT Energy Solutions Inc. 
 
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MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
Canada Emergency Wage Subsidy and Canada Emergency Rent Subsidy 
During the years ended December 31, 2021 and 2020, the Company received government grants through 
the CEWS, the CERS and NRC IRAP.  The CEWS and CERS were recognized as a reduction to G&A expenses. 
 
The Company participated in the CEWS and CERS until October 25, 2021, at which time the Government 
of Canada ended both of the programs.  
 
                  2021 
2020 
CEWS 
  $  226,607 
$     292,161   
CERS 
188,983 
58,526 
NRC IRAP 
50,000 
- 
Government grants recognized                
  465,590 
350,687   
 
Patents 
In Q3-21, NXT announced its patent application in India was officially granted by the Office of the 
Controller General of Patents, Designs and Trade Marks.   Additionally, the Company received notice in 
Q1-22 that its Brazilian Patent Application has been allowed.  As of the date of this MD&A, NXT has been 
granted SFD® patents in India (July 2021), Russia (January 2017), Japan (July 2017), Canada (August 2017), 
Mexico (September 2017), the United States (two patents were granted in November 2017 and 
September 2018, respectively), China (April 2018), and Europe (January 2020).  In total, NXT has obtained 
SFD® patents or received patent allowances in 46 countries.  These patents protect our proprietary SFD® 
technology and serve as independent third-party recognition of our technological invention in terms of 
practical applicability, conceptual novelty, and knowledge advancement. 
 
 
 

 
 
NXT Energy Solutions Inc. 
 
page | 13  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
Summary of Operating Results   
 
Q4-21 
Q4-20 
YE-21 
YE-20 
SFD® related revenue 
$       (10,123) 
   $                 - 
$    3,134,250   
$  136,566   
Expenses: 
 
 
 
 
 SFD® related costs, net 
273,431 
306,686 
1,224,168 
1,111,070 
 General and administrative expenses 
841,577 
791,816 
3,189,857 
3,341,010 
Amortization  
445,144 
445,122 
1,776,484 
1,780,806 
 
1,560,152 
1,543,624 
6,190,509 
6,232,886 
 
 
 
 
 
Other Expenses (income): 
 
 
 
 
 Interest (income) expense, net 
        10,941   
4,989 
37,955 
(14,062) 
 Foreign exchange loss (gain) 
       (1,732)   
103,706 
8,597 
(64,432) 
 Intellectual property and other 
        (5,897) 
1,128 
20,988 
10,402 
 
     3,312 
109,823 
67,540 
(68,092) 
Loss before income taxes 
(1,573,587) 
 (1,653,447) 
(3,123,799) 
(6,028,228) 
 
 
 
 
 
Income tax expense 
- 
- 
- 
- 
 
 
 
 
 
Net loss and comprehensive loss  
(1,573,587) 
 (1,653,447) 
(3,123,799) 
(6,028,228) 
 
 
 
 
 
Net loss per share – basic    
$            (0.02) 
$           (0.03) 
$            (0.05) 
$           (0.09) 
Net loss per share – diluted 
$            (0.02) 
$           (0.03) 
$            (0.05) 
$           (0.09) 
 
Quarterly operating results.  Net loss for Q4-21 compared to Q4-20 decreased by $79,860, or $0.01 per 
share-basic.  Survey costs, net, were $33,255 lower due to the timing of routine maintenance costs.  G&A 
expenses increased by $49,761, or 1%, compared to Q4-20, due primarily to the CEWS and CERS being 
recognized for only one month in Q4-21 as the programs ended, and was offset by the resumption of 
business development travel in December 2021.  Interest (income) expense, net changed by $5,952 in Q4-
21 versus Q4-20 due to interest expense for the HASCAP Loan.  With respect to foreign exchange, the 
Company held significant net assets in US$ as at December 31, 2021 and 2020.  At December 31, 2021, 
the CDN$ to US$ exchange rate was slightly lower as compared to earlier periods, resulting in the 
corresponding foreign exchange gain for Q4-21.  At December 31, 2020, the CDN$ strengthened as 
compared to the US$ at September 30, 2020, resulting in the corresponding foreign exchange loss for Q4-
20.  IP and other expenses in Q4-21 related mostly to costs associated with maintaining certain SFD® 
patents. 
Annual operating results.  Net loss for YE-21 compared to YE-20 decreased by $2,904,429, or $0.04 per 
share-basic.  YE-21 revenue resulted from the Pre-existing SFD® Data Sale.  In YE-20, revenue was earned 
on the recognition of the forfeited deposit from the Co-operation Agreement with Alberta Green Ventures 
Limited Partnership ("AGV").  Survey costs were higher in YE-21 versus YE-20 as YE-21 costs were due to 
delivery costs in connection with the Pre-existing SFD® Data Sale and lower charter hire reimbursements 
due to the COVID-19 pandemic.  G&A expenses decreased by $151,153, or 1%, primarily due to receiving 
the CERS in YE-21, decreased professional fees and lower business development travel during YE-21 due 
to the COVID-19 pandemic offset by a lower CEWS legislated rate and higher SBCE due to the Restricted 

 
 
NXT Energy Solutions Inc. 
 
page | 14  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
Share Unit Plan ("RSU Plan") and Employee Share Purchase Plan ("ESP Plan") being in effect for the full 
year, YE-21.  Interest (income) expense net changed $52,017 versus YE-20 due to interest expense from 
the HASCAP Loan and the Company having larger cash and short-term investments during YE-20.  For 
foreign exchange, the CDN$ remained relatively constant with the US$ at December 31, 2021 versus 
December 31, 2020 resulting in the $8,597 exchange loss in YE-21.  The CDN$ weakened versus the US 
dollar in YE-20, resulting in the foreign exchange gain of $64,432 during YE-20.  IP and other expenses in 
YE-21 related mostly to costs associated with maintaining certain SFD® patents as their renewal periods 
came up during YE-21. 
SFD® Related Costs, Net 
SFD® Related Costs 
 Q4-21 
           Q4-20 
            Net change 
Aircraft lease costs  
$ 106,310 
$  110,063 
      $    (3,753)  
Aircraft operations  
166,754 
196,623 
      (29,869) 
Survey projects  
367 
- 
       367 
Total SFD® related costs, net 
273,431 
306,686 
(33,255)   
 
SFD® Related Costs 
 YE-21 
           YE-20 
            Net change 
Aircraft lease costs  
$ 412,742 
$  453,101 
           $    (40,359)  
Aircraft operations  
696,127 
657,969 
     38,158 
Survey projects  
115,299 
- 
       115,299 
Total SFD® related costs, net  
1,224,168 
1,111,070 
113,098   
 
SFD® related costs include aircraft charter costs (net of charter hire reimbursements), lease expenses and 
aircraft operation and maintenance costs.  In Q4-21, SFD® related costs were lower compared to Q4-20 
due to the timing of routine maintenance costs.   
In YE-21, SFD® related costs were higher compared to YE-20 due to costs to deliver the Pre-existing SFD® 
Data, routine maintenance costs and lower charter hire reimbursements due to the COVID-19 pandemic.  
This was offset by lower aircraft lease costs, due to the favourable CDN$ to US$ exchange rate during YE-
21. 
The aircraft is available for charter to third parties through our aircraft manager when it is not being used 
by NXT.  Any charter hire reimbursements received are used to offset aircraft costs.  
In April 2017, NXT completed a sale and leaseback agreement of its aircraft with a Calgary-based 
international aircraft services organization (the "Lessor").  NXT has leased the aircraft over an initial term 
of 60 months and retains all existing operating rights and obligations.  NXT is required to make monthly 
payments to the Lessor of approximately US$39,500.   
 
In Q4-21, the Company determined it was reasonably certain it would extended term of its Aircraft Leasing 
Agreement effective in the second quarter of 2022 for a period of 24 months with payments of 
approximately US$22,500 (CDN$28,675) per month, or US$270,000 (CDN$344,099) per year.  The 

 
 
NXT Energy Solutions Inc. 
 
page | 15  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
incremental borrowing rate is 11.2%.  The Company recognized an additional $615,737 Aircraft Right of 
use assets and US$481,797 ($615,737) additional Lease obligations.  
 
Should NXT want to repurchase the aircraft at the end of the extended term, the purchase price will be 
US$1.21 million.   
 
General and Administrative Expenses 
 
 
 
G&A expenses increased $49,761, or 6%, in Q4-21 compared to Q4-20 for the following reasons:   
x 
salaries, benefits and consulting charges increased $28,893, or 8%, due to the decreased CEWS 
rate offset by lower vacation expense in Q4-21; 
x 
Board and professional fees and public company costs decreased $44,586, or 27%, due primarily 
to decreased professional fees; 
x 
premises and administrative overhead costs increased $52,395, or 36%, due to receipt of the CERS 
in Q4-20.  The program ended in October 2021; 
x 
business development costs increased in Q4-21 as business development travel resumed in the 
quarter; and 
x 
SBCE were lower in Q4-21 vs Q4-20 by $21,927, or 21% due to the RSU Plan and ESP Plan liabilities 
decreasing by $40,773, and less RSUs outstanding and the lower NXT share price at December 31, 
2021 versus December 31, 2020.  See the section "Discussion of Operations – General and 
Administrative Expenses – Stock-based Compensation Expenses" for further information on the 
SBCE.  
 
G&A expenses decreased by $151,153, or 5%, in YE-21 compared to YE-20 for the following reasons: 
G&A Expenses 
Q4-21 
Q4-20 
Net change 
% 
Salaries, benefits and consulting charges  
$ 398,283  
 $ 369,390  
   $  28,893 
8 
Board and professional fees, public company costs 
123,600 
168,186 
(44,586)  
(27) 
Premises and administrative overhead  
198,827 
146,432 
52,395 
36 
Business development  
38,952 
3,966 
34,986 
>100 
Stock-based compensation 
81,915 
103,842 
(21,927) 
(21) 
Total G&A Expenses 
841,577 
791,816 
49,761 
6 
G&A Expenses 
YE-21 
YE-20 
Net change 
% 
Salaries, benefits and consulting charges  
$ 1,485,952  $ 1,383,692    $    102,260 
7 
Board and professional fees, public company costs 
720,269 
920,666 
(200,397)  
(22) 
Premises and administrative overhead  
647,943 
728,036 
(80,093) 
(11) 
Business development  
47,793 
140,200 
(92,407)  
(66) 
Stock-based compensation 
287,900 
168,416 
119,484 
71 
Total G&A Expenses 
3,189,857 
3,341,010 
(151,153) 
(5) 

 
 
NXT Energy Solutions Inc. 
 
page | 16  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
x 
salaries, benefits and consulting charges increased $102,260, or 7%, due to the decrease CEWS 
rate offset by lower vacation expense; 
x 
Board and professional fees and public company costs decreased $200,397, or 22%, due to lower 
legal fees; 
x 
premises and administrative overhead decreased $80,093, or 11%, due to receipt of the CERS 
during YE-21;  
x 
business development costs decreased $92,407, or 66%, as travel restrictions continued due to 
the COVID-19 pandemic; and 
x 
SBCE were higher in YE-21 vs YE-20 by $119,484, or 71% due to recognizing the RSU Plan expense 
and the ESP Plan for a full year.  See the section "Discussion of Operations – General and 
Administrative Expenses – Stock-based Compensation Expenses" for further information on the 
SBCE. 
 
Stock-based Compensation Expenses  
Stock-based Compensation Expenses 
Q4-21 
Q4-20 
Net change  
% change  
Stock Option Expense 
 $ 7,500  
 $ 1,258  
 $  6,242 
>100 
Deferred Share Units 
-               3,750              (3,750)  
(100) 
Restricted Stock Units 
52,204  
     90,701 
     (38,497) 
(42) 
ESP Plan 
22,211  
          8,133  
     14,078 
>100 
Total SBCE 
  81,915  
     103,842  
     (21,927) 
(21) 
 
 
Stock-based Compensation Expenses 
YE-21 
YE-20 
Net change  
% change  
Stock Option Expense 
 $  26,250 
 $ 34,223  
 $  (7,973) 
(23) 
Deferred Share Units 
-             15,000           (15,000)  
(100) 
Restricted Stock Units 
      154,715 
      111,060 
       43,655 
39 
ESP Plan 
     106,935 
           8,133  
     98,802 
>100 
Total SBCE 
     287,900 
     168,416  
    119,484 
71 
 
SBCE varies in any given quarter or year as it is a function of several factors including the number of units 
of each type of stock-based compensation plan issued in the period and the amortization term (based on 
the term of the contract and/or number of years for full vesting of the units, which is normally three years) 
of the resultant expense.  Also, SBCE is a function of periodic changes in the inputs used in the Black-
Scholes option valuation model, such as volatility in NXT's trailing share price and for cash-settled stock-
based compensation awards variability will occur based on changes to observable prices.   
 
Stock options granted generally expire, if unexercised, five years from the date granted and entitlement 
to exercise them generally vests at a rate of one-third at the end of each of the first three years following 
the date of grant.   
 
The deferred share unit ("DSUs") plan (the "DSU Plan") is a long-term incentive plan that permits the grant 
of DSUs to qualified directors.  DSUs granted under the DSU Plan are to be settled at the retirement, 
resignation or death of the Board member holding the DSUs.   
 

 
 
NXT Energy Solutions Inc. 
 
page | 17  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
RSUs entitle the holder to receive, at the option of the Company, either the underlying number of shares 
of the Company's common stock upon vesting of such units or a cash payment equal to the value of the 
underlying shares.  The RSUs vest at a rate of one-third at the end of each of the first three years following 
the date of grant.  In Q3-21, the Company settled the Q3-21 RSU vesting with shares and cash, and intends 
to continue to settle the RSUs in shares and cash.  In the year ended December 31, 2020, the Company 
granted 1,200,000 RSUs to employees and officers.   
 
The ESP Plan allows employees and other individuals determined by the Board to be eligible to contribute 
a minimum of 1% and a maximum of 10% of their earnings to the plan for the purchase of Common Shares 
in the capital of the Company, of which the Company will make an equal contribution.  Common Shares 
contributed by the Company may be issued from treasury or acquired through the facilities of the Toronto 
Stock Exchange.  During 2020 and 2021 the Company has elected to issue Common Shares from treasury. 
 
SBCE in Q4-21 was lower compared to Q4-20 by $21,927 or 21%.  The main driver of the lower expense 
was the RSU Plan accrual was lower due to the Company’s share price being lower at December 31, 2021 
versus 2020 ($0.79 down to $0.61) and fewer RSUs in Q4-21 versus Q4-20 due to a forfeiture.  This was 
partially offset by three months of ESP Plan expense in Q4-21 and only one month in Q4-20.  Option 
expense was also higher in Q4-21 was due to an option grant to a director who elected to take options, 
instead of cash payments for all of their fees.  No directors elected to participate in the DSU Plan in 2021. 
SBCE in YE-21 was higher compared to YE-20 by $119,484 or 71%.  Option expense in YE-21 was higher as 
a director elected to take options, instead of cash payments for part of their fees.  Option expense in YE-
20 was a grant of an award of 30,000 fully vested stock options.  The ESP Plan expenses was higher in YE-
21 as the plan was in effect for the whole year, versus one month in YE-20.  The main driver was the RSU 
Plan recognized twelve months of RSU expense in YE-21 versus 128 days in YE-20.   
Amortization 
 
 
Property and equipment and related amortization expense.  Property and equipment amortization was 
lower in Q4-21 and YE-21 compared to Q4-20 and YE-20 due to additional assets becoming fully amortized 
during the period and the Company not acquiring new assets in the periods.  Amortization also decreases 
each year as the Company uses the declining balance method of depreciation, thereby having the effect 
of lowering amortization each year on existing assets. 
Intellectual property and related amortization expense.  NXT acquired specific rights to utilize the 
proprietary SFD® technology in global hydrocarbon exploration applications from the inventor of the SFD® 
Amortization 
Q4-21 
Q4-20 
Net change 
% 
Property and equipment  
$       20,641 
$      23,939 
 $   (3,298) 
(14) 
Intellectual property  
424,503 
 421,184 
  3,319  
1 
 Total Amortization Expenses 
445,144 
445,123 
21  
- 
Amortization 
YE-21 
YE-20 
Net change 
% 
Property and equipment  
$       82,564 
$      96,073 
 $   (13,509) 
(14) 
Intellectual property  
1,693,920 
1,684,733 
   9,187  
1 
 Total Amortization Expenses 
1,776,484 
1,780,806 
(4,322)  
- 

 
 
NXT Energy Solutions Inc. 
 
page | 18  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
technology, NXT's Chairman, President and Chief Executive Officer, on August 31, 2015.  The value 
attributed to the acquired IP assets was $25.3 million.  The IP assets are being amortized on a straight-line 
basis over a 15-year period (future amortization expense of $1,685,000 per year) and are also being 
subject to ongoing assessment of potential indicators of impairment of the recorded net book value.  No 
impairments were recognized in Q4-21 or Q4-20.   
 
As discussed in the section "Discussion of Operations – Acquisition of the Geothermal Right", the Company 
acquired the SFD® technology for the Geothermal Right from NXT’s Chairman, President and Chief 
Executive Officer on April 18, 2021.  The Geothermal Right is being amortized on a straight line basis over 
its estimated useful life of 20 years.  The annual amortization expense expected to be recognized is 
approximately $13,781 per year for a five-year aggregate total of $68,902. 
 
Other Expenses (Income) 
 
 
 
Interest (income) expense, net.  This category of other expenses includes interest income earned on short-
term investments netted, by interest expense from lease obligations and long-term debt.  Q4-21 interest 
decreased $5,952 compared to Q4-20 and YE-21 (income) expense compared to YE-20 decreased $52,017 
as interest rates have decreased, as less cash was held in short-term investments and interest expense 
was incurred for the HASCAP Loan.   
Foreign exchange loss (gain).  This category of other expenses includes losses and gains caused by changes 
in the relative currency exchange values of US$ and CDN$.  The Company held significant net assets in 
US$ at December 31, 2021 and December 31, 2020, including accounts receivable, cash and cash 
equivalents, short-term investments, US$ lease obligations and the security deposit for the aircraft, all of 
which have an effect on the unrealized foreign exchange gain and loss.  At December 31, 2021, the CDN$ 
to US$ exchange rate was slightly lower as compared to the CDN$ to US$ exchange rate at December 31, 
2020, resulting in the corresponding foreign exchange loss for Q4-21 and YE-21.  At December 31, 2020, 
the CDN$ strengthened as compared to the US$ at September 30, 2020, resulting in the corresponding 
foreign exchange loss for Q4-20.  For YE-20 the foreign exchange gain was the result of weakening of the 
CDN$ versus the US$ from December 31, 2019 to March 31, 2020 and large US$ balances.  This foreign 
exchange gain was reduced in the following three quarters as the CDN$ strengthened.  US$ balances were 
also slowly reduced during each period in YE-20. 
Other Expenses 
Q4-21 
Q4-20 
Net change 
% 
Interest (income) expense, net 
$      10,941 
$    4,989 
$     5,952 
119 
Foreign exchange loss (gain) 
(1,732) 
103,706 
(105,438) 
(102) 
Intellectual property and other 
(5,897) 
1,128 
(7,025)  
(623) 
 Total Other Expenses, net 
3,312 
109,823 
(106,511)  
(97) 
Other Expenses 
YE-21 
YE-20 
Net change 
% 
Interest (income) expense, net 
$      37,955 
$  (14,062) 
$    52,017 
370 
Foreign exchange loss (gain) 
8,597 
(64,432) 
73,029 
113 
Intellectual property and other 
20,988 
10,402 
10,586  
102 
 Total Other Expenses, net 
67,540 
(68,092) 
135,632 
199 

 
 
NXT Energy Solutions Inc. 
 
page | 19  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
The Company does not currently enter into hedging contracts, but does however use alternative strategies 
to reduce the volatility of US dollar assets including converting excess US dollars to CDN dollars. 
IP and other.  This category of other expenses primarily includes costs related to IP filings and research & 
development activity related to the SFD® technology. 
In Q4-21 and YE-21, the Company's IP and other expenses were associated with periodic patent 
maintenance and renewal fees required during these time periods.   
Income Tax Expense.  
There was no income tax expense in YE-21 or YE-20.   
Competition 
 
Our SFD® airborne survey service is based upon a proprietary technology, which is capable of remotely 
identifying, from a survey aircraft, subsurface anomalies associated with potential hydrocarbon traps with 
a resolution that we believe is technically superior to other airborne survey systems.  To our knowledge 
there is no other company employing technology comparable to our SFD® survey system for oil and 
natural gas and geothermal exploration. 
Seismic is the standard technology used by the oil and gas industry to image subsurface structures.  It is 
our view that the SFD® survey system is highly complementary to seismic analysis.  Our system may reduce 
the need for seismic in wide-area reconnaissance but will not replace the role of seismic in verifying 
structure, closure and selecting drilling locations.  The seismic industry is very competitive with many 
international and regional service providers. 
The SFD® system can be used as a focusing tool for seismic.  With an SFD® survey, a large tract (i.e. over 
5,000 square kilometers) of land can be evaluated quickly to identify locations with indications of reservoir 
potential.  Seismic surveys, although effective in identifying these locations, are much more expensive, 
require significantly more time and impose a much greater negative impact on local communities and the 
environment.  An SFD® survey deployed first can provide necessary information to target a seismic 
program over a limited area of locations selected by SFD®.  This approach can result in a more effective 
seismic program and reduce the overall cost, time, community resistance and environmental impact 
required to locate and qualify a prospect. 
The industry uses other technologies for wide area oil and natural gas reconnaissance exploration, such 
as aeromagnetic and gravity surveys.  These systems can provide regional geological information, such as 
basement depth, sedimentary thickness and major faulting and structural development. 

 
 
NXT Energy Solutions Inc. 
 
page | 20  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
Risk and Uncertainties 
Hydrocarbon and geothermal exploration operations involve a number of risks and uncertainties that 
have affected our financial statements and are reasonably likely to affect them in the future.  These risks 
and uncertainties are discussed further below.  
Development, Commercialization and Protection of the Geothermal Right 
With the acquisition of the Geothermal Right, the Company will continue to refine and develop the SFD® 
survey system to commercialize the Geothermal Right.  This development requires substantial time and 
resources, and continued government assistance is not guaranteed.  Furthermore, even if resources are 
available, there can be no assurance that the Company will be commercially or technically successful in 
enhancing the technology.  If we are unable to develop and commercialize the geothermal applications 
of SFD® technologies, or adapt to evolving industry standards and demands, these could have a material 
adverse effect on our business, financial condition and results of operations. 
Debt Service  
NXT may finance a significant portion of its operations through debt.  Amounts paid in respect of interest 
and principal on debt incurred by NXT may impair NXT's ability to satisfy its other obligations.  Variations 
in interest rates and scheduled principal repayments could result in significant changes in the amount 
required to be applied to debt service before payment by NXT of its debt obligations.  Lenders may be 
provided with security over substantially all of the assets of NXT.  If NXT becomes unable to pay its debt 
service charges or otherwise commits an event of default such as bankruptcy, a lender may be able to 
foreclose on or sell the assets of NXT. 
Credit Risk 
 
Credit risk arises from the potential that the Company may incur a loss if a counterparty to a financial 
instrument fails to meet its obligation in accordance with agreed terms.  The Company’s financial 
instruments that are exposed to concentrations of credit risk consist primarily of cash and cash 
equivalents, short-term investments and accounts receivable.  The carrying value of cash and cash 
equivalents, short-term investments, and accounts receivable reflects management’s assessment of 
credit risk.  At December 31, 2021, cash and cash equivalents and short-term investments included 
balances in bank accounts, term deposits and guaranteed investment certificates, placed with financial 
institutions with investment grade credit ratings.  The majority of the Company’s accounts receivable 
relate to sales to one customer in the African region and is exposed to foreign country credit risks.  The 
Company manages this credit risk by requiring advance payments before entering into certain contract 
milestones and when possible accounts receivable insurance. 
 
Foreign Exchange Risk 
 
The Company is exposed to foreign exchange risk in relation to its holding of significant US$ balances in 
cash and cash equivalents, short-term investments, accounts receivable, deposits, accounts payables, 
accrued liabilities, and lease obligations, and entering into United States dollar revenue contracts.  The 
Company does not currently enter into hedging contracts, but to mitigate exposure to fluctuations in 
foreign exchange the Company uses strategies to reduce the volatility of United States dollar assets 

 
 
NXT Energy Solutions Inc. 
 
page | 21  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
including converting excess United States dollars to Canadian dollars.  As at December 31, 2021, the 
Company held net United States dollar assets totaling $1,177,291.  Accordingly, a hypothetical 10% 
change in the value of one United States dollar expressed in Canadian dollars as at December 31, 2021 
would have had an approximately $150,039 effect on the unrealized foreign exchange gain or loss for the 
period. 
 
 
Interest Rates  
We periodically invest available cash in short term investments that generate interest income that will be 
affected by any change in interest rates. 
Tax Rates  
Changes in tax rates in the jurisdictions that we operate in would impact the amount of current taxes that 
we pay.  In addition, changes to substantively enacted tax rates would impact the carrying balance of 
deferred tax assets and liabilities, potentially resulting in a deferred tax recovery or incremental deferred 
tax expense. 
In addition to the above, we are exposed to risk factors that may impact the Company and our business.  
For further information on these risk factors, please refer to our Annual Information Form, available on 
NXT's website at www.nxtenergy.com and on SEDAR at www.sedar.com.  
Summary of Quarterly Results 
A summary of operating results for each of the trailing eight quarters (including a comparison of certain 
key categories to each respective prior quarter) follows.  
    
  
Q4-21   
Q3-21   
Q2-21   
Q1-21   
Survey revenue  
$     (10,123) 
 $                  - 
$   3,144,373      $                   - 
Net income (loss) 
(1,573,587) 
         (1,434,442) 
  1,531,522 
  (1,647,292) 
 
 
 
 
 
Income (loss) per share – basic    
    $        (0.02) 
    $          (0.02) 
 $        0.02 
$        (0.03) 
Income (loss) per share – diluted 
    $        (0.02) 
    $          (0.02) 
   $        0.02 
$        (0.03) 
 
 
 
 
 
  
Q4-20   
Q3-20   
Q2-20   
Q1-20   
Survey revenue  
$                  - 
$                  -  
$      136,566 
$                   - 
Net income (loss) 
(1,653,447) 
   (1,487,821) 
(1,439,363) 
(1,447,598) 
 
 
 
 
 
Income (loss) per share – basic   
    $        (0.03) 
        $        (0.02) 
  $         (0.02) 
  $        (0.02) 
Income (loss) per share – diluted 
    $        (0.03) 
        $        (0.02) 
  $         (0.02) 
  $        (0.02) 
 
In Q4-21, the CEWS and CERS programs were ended therefore increasing G&A costs.  In Q3-21, the 
Company recorded favourable exchange gains due to the strengthening of the US$.  In Q2-21, revenue 
was recognized for the Pre-existing SFD® Data Sale.  In Q1-21, costs were lower due to lower aircraft costs, 
a reduction in RSU accruals and less fluctuation of exchange rates.  In Q4-20, the Company received the 

 
 
NXT Energy Solutions Inc. 
 
page | 22  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
CEWS and the CERS which reduced costs.  In Q3-20, the Company received the CEWS and the Scientific 
Research and Experimental Development Credit ("SR&ED") which also reduced costs.  During Q2-20, 
revenue was earned on the recognition of the forfeited deposit from AGV, payable pursuant to the existing 
co-operation agreement between NXT and AGV (the "Co-operation Agreement").  Excluding Q2-21, the 
Company incurred net losses primarily due to incurred SFD® related costs related to aircraft lease and 
aircraft maintenance costs, G&A expenses and non-cash items like SBCE, which can be a significant 
expense in any given quarter.  More specific details are provided below: 
x 
in Q4-21, the Company only received grants from the CEWS and CERS for one month due to the 
termination of these programs; 
x 
in Q3-21, the US$ strengthened vs the CDN$ which resulted in a $102,632 exchange gain; 
x 
in Q2-21, revenue was earned for the Pre-existing SFD® Data Sale and costs were lower due to 
receipt of the CEWS and the CERS.  Additionally there was no business development travel due 
to restrictions from the COVID-19 pandemic;  
x 
in Q1-21, costs were lower due to lower aircraft costs, a reduction in RSU accruals and less 
fluctuation of exchange rates;   
x 
in Q4-20, costs were reduced primarily due to recognizing $123,105 benefits under the CEWS and 
the CERS, and due to reduced travel; 
x 
in Q3-20, costs were reduced primarily due to recognizing $189,135 benefits under the CEWS and 
the SR&ED, and reduced travel; 
x 
in Q2-20, $136,566 revenue was earned on the recognition of the forfeited deposit from AGV, 
payable pursuant to the Co-operation Agreement; and 
x 
in Q1-20, the Company incurred a foreign exchange gain as it held significant monetary assets in 
US$ at March 31, 2020, including accounts receivable, cash and cash equivalents, short-term 
investments and the security deposit for the aircraft, and the CDN$ devalued by approximately 
9%. 
 
Liquidity and Capital Resources 
Going Concern 
The consolidated financial statements for YE-21 have been prepared on a going concern basis.  The going 
concern basis of presentation assumes that NXT will continue in operation for the foreseeable future and 
will be able to realize its assets and discharge its liabilities and commitments in the normal course of 
business.  
 
The events described in the following paragraphs highlight that there is substantial doubt about NXT’s 
ability to continue as a going concern within one year after the date that these consolidated financial 
statements have been issued.  The Company’s current cash position is not expected to be sufficient to 
meet the Company’s obligations and planned operations for a year beyond the date that these 
consolidated financial statements have been issued. 
 
The Company has plans in place to reduce operating costs including payroll and other G&A costs and is 
evaluating alternatives to reduce other costs.  If required, further financing options that may or may not 
be available to the Company include issuance of new equity, debentures or bank credit facilities.  The 
need for any of these options will be dependent on the timing of securing new SFD® survey contracts and 
obtaining financing on terms that are acceptable to both the Company and the financier. 

 
 
NXT Energy Solutions Inc. 
 
page | 23  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
 
NXT continues to develop its pipeline of opportunities to secure new revenue contracts.  However, the 
Company’s longer-term success remains dependent upon its ability to convert these opportunities into 
successful contracts, to continue to attract new client projects, ultimately to expand the revenue base to 
a level sufficient to exceed fixed operating costs and generate consistent positive cash flow from 
operations.  The occurrence and timing of these events cannot be predicted with sufficient certainty.   
 
The consolidated financial statements do not reflect adjustments that would be necessary if the going 
concern basis was not appropriate.  If the going concern basis was not appropriate for the consolidated 
financial statements, then adjustments would be necessary in the carrying value of the assets and 
liabilities, the reported revenues and expenses and the balance sheet classifications used.  These 
adjustments could be material. 
 
NXT's cash and cash equivalents plus short-term investments at December 31, 2021 totaled $2.81 million.  
Net working capital totaled $2.82 million.  See the information in the section "Liquidity and Capital 
Resources – Net Working Capital" for further information. 
 
Risks related to having sufficient ongoing net working capital to execute survey project contracts are 
mitigated through our normal practice of obtaining advance payments and progress payments from 
customers throughout the course of the projects, which often span three to four months.  In addition, 
where possible, risk of default on client billings has been mitigated through the use of export insurance 
programs offered by Export Development Canada. 
 
The Company does not have provisions in its leases, contracts, or other arrangements that would trigger 
additional funding requirements or early payments except that if the Company were to default on its 
office lease, the current month rent plus the next three months become immediately due.  If the Company 
were to default on the aircraft lease, the Company would be required to deliver the aircraft back to the 
Lessor.  
Net Working Capital 
 
Net Working Capital  
December 31, 
2021 
December 31, 
2020 
Net 
Change 
% 
Current assets (current liabilities) 
 
 
 
 
 
Cash, cash equivalents and short-term 
investments  
 $2,807,855  
 $ 3,031,407  $(223,552) 
(7) 
 
Accounts receivable  
 841,567  
   965,548 
(123,981) 
(13) 
 
Prepaid expenses and deposits 
       265,436  
       77,532       187,904 
242 
 
Accounts payable and accrued liabilities  
   (500,625) 
  (440,537) 
  (60,088) 
(14) 
 
Contract obligations 
    - 
(127,507) 
127,507 
100 
 
Current portion of long-term debt 
(64,815) 
- 
(64,815) 
(100) 
 
Current portion of lease obligation 
   (532,936) 
(687,991) 
155,055 
23 
Total Net Working Capital  
2,816,482 
    2,818,452  
(1,970) 
0   
 
NXT had net working capital of $2,816,482 as at December 31, 2021. 

 
 
NXT Energy Solutions Inc. 
 
page | 24  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
Net working capital at December 31, 2021 compared to December 31, 2020 decreased by $1,970 or 0% 
was due to cash receipts from the HASCAP Loan and accounts receivable from the Pre-existing SFD® Data 
Sale, offset by funds used in operations mostly for payroll, aircraft and premises costs. 
Accounts Payable 
Accounts Payable  
Dec 31, 2021 
Dec 31, 2020 
Net Change 
% 
Trade accounts payable 
 $   (122,935) 
 $ (62,872) 
 $ (60,063) 
(96) 
Deferred advisor board payable 
(23,896) 
      (23,908)  
   12 
0 
Accrued liabilities 
(171,714) 
   (161,742) 
    (9,972) 
(6) 
Vacation pay accrued 
   (102,536) 
(71,698) 
(30,838) 
(43) 
RSU and ESP Plan liability 
(79,544) 
(120,317) 
40,773 
34 
 Total accounts payable 
(500,625) 
  (440,537) 
    (60,088) 
(14) 
 
Accounts payable increased by $60,088 or 14%, as at December 31, 2021 compared to December 31, 2020 
for the following reasons: 
x 
trade accounts payable increased by $60,063, or 96%, due to timing of payables at the stated 
dates;  
x 
accrued liabilities increased by $9,972, or 6%, due to timing of annual professional fee accruals;  
x 
vacation pay accrued increased by $30,838, or 43%, due to timing of vacations; and 
x 
RSU Plan and ESP Plan liabilities decreased by $40,773 less RSUs outstanding and the lower NXT 
Common Share price at December 31, 2021 versus December 31, 2020. 
 
Long-term Debt (HASCAP Loan) 
On May 26, 2021, the Company received $1,000,000 from the BDC’s HASCAP Loan.  The HASCAP Loan is 
a $1,000,000 non-revolving ten-year term credit facility with an interest rate of 4%.  Repayment terms are 
interest only until May 26, 2022, and monthly principal plus interest payments for the remaining nine 
years.  The HASCAP Loan is secured by a general security agreement and is guaranteed by BDC.   
Maturity of long-term debt: 
 
2022 
$     104,167 
2023 
146,481 
2024 
142,037 
2025 
137,593 
2026 
133,148 
2027 to 2031 
534,907 
Total principal and interest payments 
1,198,333  
Less interest 
(198,333) 
Total principal remaining 
1,000,000 
Current portion of long-term debt 
64,815 
Non-current portion of long-term debt 
935,185 
 
 
 

 
 
NXT Energy Solutions Inc. 
 
page | 25  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
Cash Flow (Adjusted) 
Please see the section “Changes in Accounting Policies, Consolidated Statement of Cash Flows”. 
Cash Flow - from / (used in) 
Q4-21 
Q4-20 
YE-21 
YE-20 
Operating activities  
$  75,610 
$ (891,021) 
$ (1,033,173) 
$ (3,407,101) 
Financing activities  
(66,289) 
(28,383) 
875,428 
(173,616) 
Investing activities  
(186,245) 
1,049,241 
(274,049) 
3,436,691 
Effect of foreign exchange changes on cash 
(2,173) 
(87,067) 
(497) 
(24,073) 
Net source (use) of cash  
(179,097) 
42,771 
(432,291) 
(168,099) 
Cash and cash equivalents, start of period  
2,436,952 
2,647,375 
2,690,146 
2,858,245 
Cash and cash equivalents, end of period  
2,257,855 
2,690,146 
2,257,855 
2,690,146 
  
 
  
 
  
Cash and cash equivalents, end of period  
2,257,855 
2,690,146 
2,257,855 
2,690,146 
Short-term investments, end of period  
550,000 
341,261 
550,000 
341,261 
Total cash and short-term investments, end of 
period 
2,807,855 
3,031,407 
2,807,855 
3,031,407 
 
The overall net changes in cash balances in each of the quarters noted above is a function of several 
factors including any inflows (outflows) due to changes in net working capital balances and net of any cash 
transferred into/out of short-term investments.  Further information on the net changes in cash, by each 
of the operating, financing and investing activities, is as follows: 
 
Operating Activities  
Q4-21 
Q4-20 
YE-21 
YE-20 
Net income (loss) for the period  
  $(1,573,587) 
  $(1,653,447) 
$(3,123,799)   $(6,028,228) 
Total non-cash expense items  & asset 
retirement obligation liabilities settled 
562,566 
672,526 
2,076,909 
1,995,359 
Operating activities before change in 
non-cash working capital balances 
(1,011,021) 
(980,921) 
(1,046,890) 
(4,032,869) 
Change in non-cash working capital 
balances 
1,086,631 
89,900 
13,717 
625,768 
Total cash from (used in) operating 
activities  
75,610 
(891,021) 
(1,033,173) 
(3,407,101) 
 
Operating cash flow increased by $966,631 in Q4-21 as compared to Q4-20 due to the receipt of 
US$750,000 (CDN$950,168) of accounts receivable payments in Q4-21. 
Operating cash flow increased by $2,373,927 in YE-21 as compared to YE-20 due to the payment of the 
Pre-existing SFD® Data Sale accounts receivable offset by timing of accounts payable and accrued 
liabilities. 
 

 
 
NXT Energy Solutions Inc. 
 
page | 26  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
Financing Activities 
Q4-21 
Q4-20 
YE-21 
YE-20 
Proceeds from long-term debt 
$                - 
$                - 
$ 1,000,000 
$               - 
Proceeds from the employee share purchase plan 
16,505 
7,592 
69,259 
7,592 
Repayment of finance liability and finance lease 
(40,097) 
(35,975) 
(151,134) 
(181,208) 
Share issuance costs 
(42,697) 
- 
(42,697) 
- 
Total cash from (used in) financing activities  
(66,289) 
(28,383) 
875,428 
(173,616) 
 
In YE-21, proceeds of $1,000,000 were received from the HASCAP Loan. Additionally, proceeds were 
received from employee contributions under the ESP Plan which began in Q4-20.  The financing and lease 
obligation payments were for the financing liability for the sales and leaseback agreement on its aircraft.  
In YE-20 the repayments included payments for the finance lease for office equipment which was 
terminated in Q2-20. 
 
Investing Activities 
Q4-21 
Q4-20 
YE-21 
YE-20 
Acquisition of intellectual property 
$              - 
$              - 
$    (65,310) 
$              - 
Proceeds from (used in) short-term investments  
(186,245) 
1,049,241 
(208,739) 
3,436,691 
Total Cash from Investing Activities 
(186,245) 
1,049,241 
(274,049) 
3,436,691 
 
Please refer to the section "Discussion of Operations – Acquisition of the Geothermal Right" for a 
discussion on the Acquisition.  Changes in short-term investments were for investments in guaranteed 
investment certificates to fund operations and investing of excess short-term cash.  
Contractual Obligations 
The estimated minimum annual commitments for the Company’s lease components as at December 31, 
2021 are listed in the following table: 
Lease payment obligations: 
Total 
2022 
2023 
2024 
2025 
Office 
$ 1,376,944 
$ 367,185 
$ 367,185 
$ 367,185 
$ 275,389 
Office operating costs 
899,955 
239,988 
239,988 
239,988 
179,991 
Aircraft lease1 
788,879 
330,080 
344,099 
114,700 
- 
Office equipment 
4,950 
4,950 
- 
- 
- 
Total 
3,070,728 
942,203 
951,272 
721,873 
455,380 
1. 
US$ payments have been converted to CDN$ at a rate of 1.27444 
On March 15, 2022, the Company surrendered 828 square feet of its office building lease to the landlord.  
As a result its non-lease operating cost commitments for the building lease will be reduced by 
approximately $13,881 for 2022, 17,537 for 2023 and 2024, and $13,150 for 2025.  The Company incurred 
a surrender fee of $14,000 which will be expensed in the first quarter of 2022.  The Company will 
derecognize the following amounts on its balance sheet at the surrender date: 
 
Right of Use Assets 
     $ 77,043   
Lease obligations 
80,081   

 
 
NXT Energy Solutions Inc. 
 
page | 27  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
     
Long-term Debt (HASCAP Loan) 
Please refer to the section "Liquidity and Capital Resources" for a discussion on the contractual obligations 
for the HASCAP Loan. 
Off-balance Sheet Arrangements 
The Company has no off-balance sheet arrangements as of the date of this MD&A other than office 
premise non-lease operating costs with Interloq Capital Corp. (the "Landlord").  If the Company were to 
default on its office lease the current month rent including operation costs plus the next three months 
become immediately due.  Operating cost amounts are disclosed in the section "Liquidity and Capital 
Resources – Contractual Commitments".  NXT pays an estimated operating cost during the current year, 
but has the obligation to pay the actual operating costs incurred as defined in the office lease with the 
Landlord early in the first quarter of the preceding year if the estimate was low, or will receive a refund if 
the estimate was too high.  Currently, the Company believes that the current operating cost estimate is 
reasonable and is consistent with discussions with the Landlord. 
Transactions with Related Parties 
Related party fees incurred were as follows: 
 
Q4-21 
Q4-20 
 YE-21 
YE-20 
Legal fees 
$    20,117 
$      3,100 $  85,815 
$  224,479 
Design services 
- 
- 
4,013 
- 
 
One of the members of NXT’s Board of Directors is a partner in a law firm which provides legal advice to 
NXT.  Accounts payable and accrued liabilities includes a total of $16,000 ($1,570 as at December 31, 
2020) payable to this law firm.    
Accounts payable and accrued liabilities includes $11,467 ($Nil as at December 31, 2020) related to 
reimbursement of expenses owing to an executive officer. 
A company owned by a family member of an executive officer was contracted to provide presentation 
design services to the Company. 
The Geothermal Right was acquired from the Company’s CEO on April 18, 2021.  As discussed in the 
section "Discussion of Operations - Acquisition of the Geothermal Right", the Company acquired the 
Geothermal Right from its Chairman, President and Chief Executive Officer, Mr. Liszicasz in Q2-21.   
 Critical Accounting Estimates 
In preparing these consolidated financial statements, NXT is required to make estimates and assumptions 
that affect both the amount and timing of recording assets, liabilities, revenues and expenses since the 
determination of these items may be dependent on future events. The Company uses the most current 

 
 
NXT Energy Solutions Inc. 
 
page | 28  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
information available and exercises careful judgment in making these estimates and assumptions. In the 
opinion of management, the consolidated financial statements have been properly prepared within 
reasonable limits of materiality and within the framework of the Company’s significant accounting 
policies.  The estimates and assumptions used are based upon management's best estimate as at the date 
of the consolidated financial statements.  Estimates and assumptions are reviewed periodically and the 
effects of revisions are reflected in the period when determined. Actual results may differ from those 
estimates. 
 
Critical accounting estimates relate primarily to the use of the going concern assumption, estimated useful 
lives and the valuation of intellectual property and property and equipment, and the measurement of 
stock-based compensation expense. 
Changes in Accounting Policies 
The consolidated financial statements of NXT for YE-21 have been prepared by management in 
accordance with US GAAP.  The accounting policies applied are consistent with those outlined in NXT’s 
annual audited consolidated financial statements for the year ended December 31, 2021 available on 
NXT's website at www.nxtenergy.com and on SEDAR at www.sedar.com. 
Leases 
 
During 2021, the Company determined that the amounts previously recorded for the aircraft lease were 
calculated incorrectly and the US$ denominated lease liability had not been re-measured to Canadian 
dollars each reporting period as required.  The result of these corrections are to reduce the value of both 
the right of use assets and lease obligations, with changes to related income statement accounts.  The 
Company has determined that the effect of these adjustments are not material.   
 
The Company has recorded the adjustments in the related accounts in the comparative periods in this 
MD&A and the consolidated financial statements.  The specific accounts affected are deposits, right of 
use assets, current portion of lease obligations, long-term lease obligations, deficit, SFD® related costs, 
interest income (expense), and foreign exchange loss (gain).  The loss per share in each of the comparative 
periods did not change as a result of these immaterial corrections.  The charts below highlight the changes 
to each account in each of the comparative periods. 
 
December 31, 2020 
  
As previously 
reported 
Adjustments 
Adjusted 
Deposits 
$        526,560 
$      (100,730) 
$    425,830 
Right of use assets 
2,415,430 
(423,658) 
1,991,772 
Current portion of lease obligations 
(773,465) 
85,474 
(687,991) 
Long-term portion of lease obligations 
(1,896,277) 
494,430 
(1,401,847) 
Deficit 
83,934,230 
(55,516) 
83,878,714 
 
 

 
 
NXT Energy Solutions Inc. 
 
page | 29  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
For the three months ended December 31, 2020 
  
As previously 
reported 
Adjustments 
Adjusted 
SFD® related costs 
$ 304,553 
$    2,133 
    $  306,686 
Interest (income) expense, net 
5,510 
(521) 
4,989 
Foreign exchange loss (gain) 
137,081 
(33,375) 
103,706 
 Net loss 
(1,685,210) 
31,763 
(1,653,447) 
 
 
Accounting for the above adjustments, the adoption of Topic 842 resulted in the initial recognition of right 
of use assets of approximately $3.2 million, current lease liabilities of approximately $0.7 million, and non-
current lease liabilities of approximately $2.8 million as at January 1, 2019.  Before the above retrospective 
adjustments, at January 1, 2019, the Company recorded the initial recognition of right of use assets of 
approximately $3.5 million, current lease liabilities of approximately $0.7 million, and non-current lease 
liabilities of approximately $3.4 million. 
 
Consolidated Statement of Cash Flows 
In the preparation of the annual financial statements as at and for the year ended December 31, 2021, 
the Company has determined that certain amounts previously recorded in the 2019 and 2020 
consolidated statements cash flows were not correctly calculated to properly reflect payments on the 
financial liability, lease obligation payments and accretion, and application of exchange rates to calculate 
unrealized foreign exchange (gain) loss including the effect of foreign exchange on changes on cash and 
cash equivalents.  The adjustments to correct the respective financial statement line items are not 
material and did not change the Cash, SFD® related revenues, or Net income (loss) accounts or basic and 
diluted loss per share.  The Company has recorded the adjustments in the related line items in each of the 
comparative periods.  Line items affected on the Consolidated Statement of Cash Flows by the adjustment 
are: Non-cash lease costs, Change in the carrying amount of right of use assets and lease liabilities, 
unrealized foreign exchange (gain) loss, Repayment of financial liability and finance lease obligations, 
Proceeds from (used in) short-term investments, and Effect of foreign exchange rate changes on cash and 
cash equivalents.  The tables below highlight the changes to each line item in each of the comparative 
 
For the year ended December 31, 2020 
 
As previously 
reported 
Adjustments 
Adjusted 
SFD® related costs 
$ 1,091,587 
$    19,483 
    $  1,111,070 
Interest (income) expense, net 
(11,535) 
(2,527) 
(14,062) 
Foreign exchange loss (gain) 
(76,029) 
11,597 
(64,432) 
 Net loss 
(5,999,675) 
(28,553) 
(6,028,228) 

 
 
NXT Energy Solutions Inc. 
 
page | 30  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
periods. Also refer to discussion of the immaterial error correction in note 2 to the annual financial 
statements as at and for the year ended December 31, 2021.   
 
 
Consolidated Statements of cash flows 
For the year ended December 31, 2020 
 
As previously 
reported 
Adjustments 
Adjusted 
Net loss  
$  (5,999,675) 
$    (28,553) 
$  (6,028,228) 
Non-cash lease costs 
 (171,300) 
    159,564 
       (11,736) 
Change in carrying amount of right of use 
assets & lease liabilities 
- 
21,470 
21,470 
Unrealized foreign exchange (gain) loss 
141,799 
(106,656) 
35,143 
    Operating activities 
(3,452,925) 
45,824 
(3,407,101) 
Repayment of finance liability and finance lease 
(42,515) 
(138,693) 
(181,208) 
    Financing activities 
(34,923) 
(138,693) 
(173,616) 
Effect of foreign exchange rate changes on 
cash and cash equivalents 
(116,941) 
92,868 
(24,073) 
Net decrease in cash and cash equivalents 
(168,099) 
- 
(168,099) 
Consolidated statements of cash flows 
For the year ended December 31, 2019 
 
As previously 
reported 
Adjustments 
Adjusted 
Net income 
$  3,772,908 
$    21,801 
$   3,794,709 
Non-cash lease costs 
 (171,056) 
159,320 
(11,736) 
Change in carrying amount of right of use 
assets & lease liabilities 
- 
(2,095) 
(2,095) 
Unrealized foreign exchange (gain) loss 
95,557 
(31,331) 
64,226 
   Operating activities 
4,052,406 
147,695 
4,200,101 
Repayment of finance liability and finance lease 
(42,603) 
(117,303) 
(159,906) 
   Financing activities 
(1,385,787) 
(117,303) 
(1,503,090) 
Proceeds 
from 
(used 
in) 
short-term 
investments 
42,764 
33,175 
75,939 
  Investing activities 
(173,927) 
33,175 
(140,752) 
Effect of foreign exchange rate changes on 
cash and cash equivalents 
26,021 
(63,567) 
(37,546) 
Net increase in cash and cash equivalents 
2,518,713 
- 
2,518,713 

 
 
NXT Energy Solutions Inc. 
 
page | 31  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
While condensed consolidated interim financial statements are not prepared for the fourth quarter, the 
related MD&A disclosure has been adjusted as follows:  
 
Consolidated Statements of cash flows 
Q4-20 
 
As previously 
reported 
Adjustments 
Adjusted 
Operating activities 
$     (926,996) 
$      35,975 
$    (891,021) 
Financing activities 
7,592 
(35,975) 
(28,383) 
Net loss  
(1,685,211) 
31,764 
(1,653,447) 
Total non-cash expense items and ARO 
liabilities settled 
 669,125 
3,401 
     672,526 
Operating activities before change in non-
cash working capital balances  
(1,016,085) 
35,164 
(980,921) 
Change in non-cash working capital balances 
89,089 
811 
89,900 
    Total Cash used in operating activities 
(926,996) 
35,975 
(891,021) 
Repayment of finance liability  
- 
(35,975) 
(35,975) 
     Total cash from (used in) financing activities 
7,592 
(35,975) 
(28,383) 
Net source (use) of cash 
(42,771) 
- 
(42,771) 
Consolidated Statements of cash flows 
YE-20 
 
As previously 
reported 
Adjustments 
Adjusted 
Operating activities 
$     (3,452,925) 
$      45,824 
$    (3,407,101) 
Financing activities 
(34,923) 
(138,693) 
(173,616) 
Effect of foreign exchange changes on cash 
(116,942) 
92,869 
(24,073) 
Net loss  
(5,999,675) 
(28,553) 
(6,028,228) 
Total non-cash expense items and ARO 
liabilities settled 
 1,920,981 
74,378 
     1,995,359 
Operating activities before change in non-
cash working capital balances  
(4,078,694) 
45,825 
(4,032,869) 
Change in non-cash working capital balances 
625,769 
(1) 
625,768 
    Total Cash used in operating activities 
(3,452,925) 
45,824 
(3,407,101) 
Repayment of finance liability and lease liability 
(42,515) 
(138,693) 
(181,208) 
     Total cash from (used in) financing activities 
(34,923) 
(138,693) 
(173,616) 
Net source (use) of cash 
(168,099) 
- 
(168,099) 

 
 
NXT Energy Solutions Inc. 
 
page | 32  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
 
Financial Instruments and Other Instruments 
The Company's non-derivative financial instruments consist of cash and cash equivalents, short-term 
investments, accounts receivable, accounts payable and accrued liabilities.  The carrying value of these 
financial instruments approximates their fair values due to their short terms to maturity.  NXT is not 
exposed to significant interest arising from these financial instruments, but is exposed to significant credit 
risk with accounts receivable.  For accounts receivable, where possible, NXT requests advance payments 
and utilizes risk mitigation products offered by entities such as Export Development Canada including, for 
example, insurance coverage of contract accounts receivable, guarantee support for contract 
performance bonds and wrongful call insurance for such bonds.   
NXT is exposed to foreign exchange risk as a result of holding foreign denominated financial instruments.  
Any unrealized foreign exchange gains and losses arising on such holdings are reflected in earnings at the 
end of each period. 
As at December 31, 2021 and December 31, 2020, the Company held no derivative financial instruments.  
For more information relating to risks, see the section titled "Liquidity and Capital Resources – Net 
Working Capital".  
Outstanding Share Capital  
  
  
March 31, 
 2022 
December 31, 
2021  
December 31, 
2020  
Common Shares 
65,301,972 
65,250,710 
64,437,790  
Options 
358,660   
358,660   
  421,000   
Deferred Share Units 
37,354 
37,354 
37,354 
Restricted Share Units 
696,666 
696,666 
1,200,000 
ESP Plan Shares 
- 
- 
23,532 
Total share capital and dilutive securities 
66,394,652 
66,343,390 
66,119,676  
 
 
Director & Officer Share Capital at 
  
March 31, 
 2022 
December 31, 
2021 
December 31, 
2020 
Frank Ingriselli 1 
50,000 
50,000 
50,000 
George Liszicasz 1 & 2 
15,381,432 
15,378,679 
15,030,683 
Charles Selby 1 
408,161   
408,161   
408,161  
John Tilson 1 
5,5,916,208 
5,916,208 
5,552,208 
Bruce G. Wilcox 1 
410,000 
410,000 
365,000 
Eugene Woychyshyn 2 
205,440 
185,445 
54,442 
Total Director and Officer Share Capital 
22,371,241 
22,348,493 
21,460,494 

 
 
NXT Energy Solutions Inc. 
 
page | 33  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
1  Director of NXT 
2  Officer of NXT 
Disclosure Controls and Procedures ("DCPs") and 
 Internal Controls over Financial Reporting ("ICFR") 
NXT's Chief Executive Officer and Chief Financial Officer (together the "Responsible Officers") are 
responsible for establishing and maintaining DCPs, or causing them to be designed under their 
supervision, for NXT to provide reasonable assurance that material information relating to the Company 
is made known to the Responsible Officers by others within the organization, particularly during the 
period in which the Company's year-end consolidated financial statements and MD&A are being prepared. 
DCPs and other procedures are designed to ensure that information required to be disclosed in reports 
that are filed is recorded, summarized and reported within the time periods specified by the relevant 
securities regulatory authorities in either Canada or the United States of America.  DCPs include controls 
and procedures designed to ensure that information required to be disclosed in our reports is 
communicated to management, including our Responsible Officers, to allow timely decisions regarding 
required disclosure. 
The Company has established and maintains ICFR using the criteria that were set forth by the Committee 
of Sponsoring Organizations of the Treadway Commission in Internal Control – Integrated Framework 
(2013).  The control framework was designed or caused to be designed under the supervision of the 
Responsible Officers to provide reasonable assurance regarding the reliability of financial reporting and 
the preparation of financial statements for external purposes in accordance with US GAAP.   
In evaluating the effectiveness of the Company's DCPs as defined under the rules adopted by the Canadian 
securities regulatory authorities and by the United States Securities and Exchange Commission, the 
Company's Responsible Officers concluded that there are material weaknesses in the Company's ICFR that 
have a direct impact on the Company's DCPs: 
x 
due to the limited number of staff, it is not feasible to achieve adequate segregation of incompatible 
duties – NXT partially mitigates this deficiency by adding management and Audit Committee review 
procedures over the areas where inadequate segregation of duties are of the greatest concern; and 
x 
NXT does not have a sufficient level of staff with specialized expertise to adequately conduct 
separate preparation and a subsequent independent review of certain complex or highly 
judgmental accounting issues.  NXT partially mitigates this deficiency by preparing financial 
statements with their best judgments and estimates of the complex accounting matters and relies 
on reviews by management, external consultants and the Audit Committee. 
From time to time to reduce these risks and to supplement a small corporate finance function, the 
Company engages various outside experts and advisors to assist with various accounting, controls and tax 
issues in the normal course.   
Given the small size of the Company's finance team, management has established a practice of increased 
engagement of the Company's Disclosure Committee and Audit Committee in reviewing the public 
disclosure and has increased the engagement of external consultants and legal counsel as well.    

 
 
NXT Energy Solutions Inc. 
 
page | 34  
MD&A for the year ended December 31, 2021 
 
 
 
 
 
 
 
 
 
 
The Responsible Officers concluded that, as at December 31, 2021, its ICFR is not effective and as a result 
its DCPs are not sufficiently effective.  NXT reached this conclusion based upon its assessment that there 
is a more than remote likelihood that its ICFR will not prevent or detect material misstatements if they 
should exist in the Company's consolidated financial statements.  The Responsible Officers continue to 
take certain actions to mitigate these material weaknesses including:  
x 
the implementation of controls with regards to the review procedures surrounding its disclosure; and 
x 
engagement of third-party specialists.  In addition, the Chief Financial Officer engages subject matter 
consultants as the need arises.   
There were no changes to the Company’s ICFR in Q4-21. 
It should be noted that a control system, including the Company's DCPs and ICFR, no matter how well 
conceived, can provide only reasonable, but not absolute assurance that the objectives of the control 
system will be met, and it should not be expected that the DCPs and ICFR will prevent all errors or fraud. 
Additional Information 
Additional information related to the Company, including the Company's Annual Information Form, is 
available on NXT's website at www.nxtenergy.com and on SEDAR at www.sedar.com. 

page | 35
NXT ENERGY SOLUTIONS INC.
Consolidated Financial Statements
For the years ended
December 31, 2021, 2020 and 2019

KPMG LLP
205 5th Avenue SW
Suite 3100
Calgary AB  T2P 4B9
Tel (403) 691-8000
Fax (403) 691-8008
www.kpmg.ca
KPMG LLP, an Ontario limited liability partnership and member firm of the KPMG global organization of independent
member firms affiliated with KPMG International Limited, a private English company limited by guarantee. KPMG 
Canada provides services to KPMG LLP.
REPORT OF INDEPENDENT REGISTERED PUBLIC 
ACCOUNTING FIRM
To the Shareholders and Board of Directors NXT Energy Solutions Inc.
Opinion on the Consolidated Financial Statements
We have audited the accompanying consolidated balance sheets of NXT Energy Solutions 
Inc. (the “Company”) as of December 31, 2021 and 2020, the related consolidated 
statements of income (loss) and comprehensive income (loss), shareholders’ equity and 
cash flows for each of the years in the three-year period ended December 31, 2021, and the 
related notes (collectively, the “consolidated financial statements”). In our opinion, the 
consolidated financial statements present fairly, in all material respects, the financial position 
of the Company as of December 31, 2021 and 2020, and the results of its operations and 
its cash flows for each of the years in the three-year period ended December 31, 2021, in 
conformity with U.S. generally accepted accounting principles.
Going Concern
The accompanying consolidated financial statements have been prepared assuming that 
the Company will continue as a going concern. As discussed in Note 1 to the consolidated 
financial statements, the Company’s current and forecasted cash and cash equivalents and 
short-term investments position is not expected to be sufficient to meet its obligations that 
raises substantial doubt about its ability to continue as a going concern. Management’s 
plans in regard to these matters are also described in Note 1. The consolidated financial 
statements do not include any adjustments that might result from the outcome of this 
uncertainty.
Basis for Opinion
These consolidated financial statements are the responsibility of the Company’s 
management. Our responsibility is to express an opinion on these consolidated financial 
statements based on our audits. We are a public accounting firm registered with the Public 
Company Accounting Oversight Board (United States) (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.

2
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 consolidated financial statements are free of material misstatement, whether due to error 
or fraud. The Company is not required to have, nor were we engaged to perform, an audit 
of its internal control over financial reporting. As part of our audits, we are required to obtain 
an understanding of internal control over financial reporting but not for the purpose of 
expressing an opinion on the effectiveness of the Company’s internal control over financial 
reporting. Accordingly, we express no such opinion.
Our audits included performing procedures to assess the risks of material misstatement of 
the consolidated 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 consolidated 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 consolidated financial statements. We believe that our audits provide a reasonable 
basis for our opinion.
Critical Audit Matter
The critical audit matter communicated below is a matter arising from the current period 
audit of the consolidated financial statements that was communicated or required to be 
communicated to the audit committee and that: (1) relates to accounts or disclosures that 
are material to the consolidated financial statements and (2) involved our especially 
challenging, subjective, or complex judgments. The communication of a critical audit matter 
does not alter in any way our opinion on the consolidated financial statements, taken as a 
whole, and we are not, by communicating the critical audit matter below, providing a 
separate opinion on the critical audit matter or on the accounts or disclosures to which it
relates.
Indicators of impairment for the intellectual property
As discussed in Note 9 to the consolidated financial statements, the Company had
$14,867,023 of intellectual property as of December 31, 2021, of which $14,600,600 related 
to Stress Field Detection rights associated with hydrocarbon detection technology (“SFD”). 
As discussed in Note 2 to the consolidated financial statements, the Company assesses the 
recoverability of the intellectual property whenever events or changes in circumstances 
indicate that its carrying amount may not be recoverable. Since the inception of the 
Company’s operations, there has been inconsistency in the occurrence, amount and timing 
of SFD related revenue. The Company’s assessment of indicators of impairment for the 
intellectual property includes the consideration of the carrying amount of the Company’s net 
assets compared to a range of indicative fair values determined using the following inputs 
and significant assumptions:

3
–
the Company’s market capitalization and publicly available control premiums for 
comparable entities, and 
–
the Company’s historical and forecasted SFD related revenue and publicly available 
trading revenue multiples for comparable entities. 
We identified the assessment of indicators of impairment for the intellectual property as a 
critical audit matter.  The inconsistency in SFD related revenue indicated a higher risk that 
the intellectual property may not be recoverable, and therefore involved challenging auditor 
judgment. The control premiums, forecasted SFD related revenue and trading revenue 
multiples assumptions used to determine a range of indicative fair values of the Company 
net assets were challenging to test as they represented subjective determinations of 
conditions that were also sensitive to variations. Minor changes to those assumptions could 
have had a significant effect on the Company’s assessment of indicators of impairment. 
Additionally, the evaluation of the Company’s determination of control premiums and trading 
revenue multiples required specialized skills and knowledge.  
The following are the primary procedures we performed to address the critical audit matter. 
We evaluated the Company’s forecasted SFD related revenue by comparing to contracted 
and noncontracted future SFD related revenue and related documentation, including 
Company press releases and board minutes. We involved a valuation professional with 
specialized skills and knowledge, who assisted in:
–
evaluating the Company’s determination of the control premiums by comparing to a 
range that was independently developed using publicly available market data for 
comparable entities.
–
evaluating the Company’s determination of the trading revenue multiples applied to 
historical and forecasted SFD related revenue by comparing to a range that was 
independently developed using publicly available market data from comparable entities.
We have served as the Company’s auditor since 2006.
Chartered Professional Accountants
Calgary, Canada
March 31, 2022

December 31,
December 31,
2021
2020
Adjusted - Note 2
Assets
Current assets
Cash and cash equivalents
2,257,855
$          
2,690,146
$       
Short-term investments  (Note 3)
550,000
 
341,261
             
Accounts receivable  (Note 4)
841,567
 
965,548
             
Prepaid expenses and deposits (Note 5)
265,436
 
77,532
 
3,914,858
            
4,074,487
         
Long term assets
Deposits  (Note 6)
234,475
 
425,830
             
Property and equipment  (Note 7)
624,763
 
707,326
             
Right of Use Assets  (Note 8)
1,943,252
            
1,991,772
         
Intellectual property (Note 9)
14,867,023
          
16,285,333
       
21,584,371
$       
23,484,748
$     
Liabilities and Shareholders' Equity
Current liabilities
Accounts payable and accrued liabilities (Notes 10, 25)
500,625
$     
   
440,537
$          
Contract obligations  (Note 11)
- 
127,507
 
Current portion of long-term debt (Note 12)
64,815
 
- 
Current portion of lease obligations (Note 13)
532,936
 
687,991
             
1,098,376
            
1,256,035
         
Long-term liabilities
Long-term debt (Note 12)
935,185
 
- 
Long-term lease obligations (Note 13)
1,369,668
            
1,401,847
         
Asset retirement obligations  (Note 14)
22,337
 
22,741
 
2,327,190
            
1,424,588
         
3,425,566
            
2,680,623
         
Shareholders' equity
Common shares (Note 16): - authorized unlimited
     Issued: 65,250,710  (2020 - 64,437,790) common shares 
95,779,352
          
95,327,123
       
Contributed capital
9,381,966
            
9,355,716
         
Deficit (Note 2)
(87,002,513)
        
(83,878,714)
      
18,158,805
          
20,804,125
       
21,584,371
$       
23,484,748
$     
Going Concern (Note 1)
Commitments (Note 15)
Subsequent event (Note 15)
Signed "George Liszicasz"
Signed "Bruce G. Wilcox"
Director
Director
NXT ENERGY SOLUTIONS INC. 
Consolidated Balance Sheets
(Expressed in Canadian dollars)
The accompanying notes are an integral part of these consolidated financial statements.
page | 39

2021
2020
2019
Adjusted - Note 2
Adjusted - Note 2
Revenue
SFD® related revenue  (Note 22)
3,134,250
$        
136,566
$             
11,976,149
$     
Expenses
SFD® related costs, net  (Note 23)
1,224,168
          
1,111,070
            
2,653,055
         
General and administrative expenses (Note 18, 24 & 25)
3,189,857
          
3,341,010
            
3,541,594
         
Amortization (Notes 7,9)
1,776,484
          
1,780,806
            
1,781,181
         
6,190,509
          
6,232,886
            
7,975,830
         
Other expenses (income) 
Interest (income) expense, net
37,955
               
(14,062)
                
(28,959)
              
Foreign exchange loss  (gain)
8,597
                  
(64,432)
                
177,736
             
Intellectual property and other
20,988
               
10,402
                 
56,833
               
67,540
               
(68,092)
                
205,610
             
Income (loss) before income taxes
(3,123,799)
         
(6,028,228)
          
3,794,709
         
Income tax expense (Note 19)
-
                          
-
                            
-
                          
Net income (loss) and comprehensive income (loss)
(3,123,799)
$      
(6,028,228)
$        
3,794,709
$       
                          - 
Net income (loss) per share (Note 17)
Basic
(0.05)
$                
(0.09)
$                  
0.06
$                 
Diluted
(0.05)
$                
(0.09)
$                  
0.06
$                 
Consolidated Statements of Income (Loss) and Comprehensive Income (Loss) 
NXT ENERGY SOLUTIONS INC. 
(Expressed in Canadian dollars)
The accompanying notes are an integral part of these consolidated financial statements.
For the Year ended December 31
page | 40

2021
2020
2019
Adjusted - Note 2
Adjusted - Note 2
Cash from (used in):
Operating activities
Net income (loss)
(3,123,799)
$      
(6,028,228)
$        
3,794,709
$       
Items not affecting cash:
Stock based compensation expense (Note 18)
287,900
             
168,416
               
43,809
               
Amortization 
1,776,484
          
1,780,806
            
1,781,181
         
Accretion expense (recovery) (Note 14)
(404)
                    
2,069
                    
2,068
                 
Non-cash lease costs
(11,736)
              
(11,736)
                
(11,736)
              
Change in carrying amount of right of use assets & lease liabilities
24,508
               
21,470
                 
(2,095)
                
Unrealized foreign exchange (gain) loss
157
                     
35,143
                 
64,226
               
Change in non-cash working capital balances (Note 21)
                13,717 
625,768
               
        (1,464,695)
ARO liabilities settled (Note 14)
                           - 
(809)
                      
                (7,366)
2,090,626
          
2,621,127
            
405,392
             
Net cash from (used in) operating activities 
(1,033,173)
         
(3,407,101)
          
4,200,101
         
Financing activities
Proceeds from the Employee Share Purchase plan
                69,259                     7,592 
-
                          
Proceeds from long-term debt (Note 12)
           1,000,000 
-
                            
-
                          
Shares purchased and retired (Note 16)
-
                          
-
                            
        (1,343,184)
Share issuance costs (Note 16)
(42,697)
              
-
                            
-
                          
Repayment of financial liability and lease obligation (Note 13 and 15)
(151,134)
            
(181,208)
              
(159,906)
           
Net cash from (used in) financing activities
875,428
             
(173,616)
              
(1,503,090)
        
Investing activities 
Acquisition of intellectual property (Note 9)
(65,310)
              
-
                            
-
                          
Purchase of property and equipment, net
-
                          
-
                            
(216,691)
           
Proceeds from (used in) short-term investments
(208,739)
            
3,436,691
            
75,939
               
Net cash from (used in) investing activities 
(274,049)
            
3,436,691
            
(140,752)
           
Effect of foreign exchange rate changes on cash and cash equivalents
(497)
                    
(24,073)
                
(37,546)
              
Net increase (decrease) in cash and cash equivalents
(432,291)
            
(168,099)
              
2,518,713
         
Cash and cash equivalents, beginning of the year
2,690,146
          
2,858,245
            
339,532
             
Cash and cash equivalents, end of the year
2,257,855
$        
2,690,146
            
2,858,245
$       
Supplemental information
Cash interest paid (received)
14,284
               
(21,422)
                
(16,724)
              
Cash taxes paid
-
                          
-
                            
-
                          
Consolidated Statements of Cash Flows
(Expressed in Canadian dollars)
NXT ENERGY SOLUTIONS INC. 
The accompanying notes are an integral part of these consolidated financial statements.
For the Year ended December 31
page | 41

2021
2020
2019
Adjusted - Note 2
Adjusted - Note 2
Common Shares
Balance at beginning of the year
95,327,123
$     
95,313,064
$       
96,656,248
$     
Shares purchased and retired during the year (Note 16)
-
                          
-
                            
(1,343,184)
        
Issuance of common stock on Employee Share Purchase Plan (Note 16)
              173,023 
14,059
                 
-
                          
Issuance of common stock on Restricted Stock Unit Plan (Note 16)
114,604
             
-
                            
-
                          
164,602
             
-
                            
-
                          
Balance at end of the year
95,779,352
        
95,327,123
          
95,313,064
       
Contributed Capital
Balance at beginning of the year
9,355,716
          
9,306,493
            
9,262,684
         
Issuance of Equity for intellectuual property (Note 16)
207,300
             
-
                            
-
                          
Transfer of equity to common shares (Note 16)
(207,300)
            
-
                            
-
                          
Recognition of stock based compensation expense (Note 18)
                26,250 
49,223
                 
43,809
               
Balance at end of the year
9,381,966
          
9,355,716
            
9,306,493
         
Deficit
Balance at beginning of the year
(83,878,714)
      
(77,850,486)
        
(81,645,195)
      
Net (loss) income
(3,123,799)
         
(6,028,228)
          
3,794,709
         
Balance at end of the year
(87,002,513)
      
(83,878,714)
        
(77,850,486)
      
Total Shareholders' Equity at end of the year
18,158,805
$     
20,804,125
$       
26,769,071
$     
The accompanying notes are an integral part of these consolidated financial statements.
Issuance of common stock on acquisition of SFD®  Geothermal 
Right, net of share issuance costs (Note 16)
(Expressed in Canadian dollars)
NXT ENERGY SOLUTIONS INC. 
Consolidated Statements of Shareholders' Equity
For the Year ended December 31
page | 42

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 43  
 
1.  The Company and going concern 
NXT Energy Solutions Inc. (the "Company" or "NXT") is a publicly traded company based in Calgary, Alberta 
Canada. 
NXT's proprietary Stress Field Detection ("SFD®") technology is an airborne survey system that utilizes 
quantum-scale sensors to detect gravity field perturbations in an airborne survey method which can be 
used both onshore and offshore to remotely identify traps and reservoirs with exploration potential in 
both the hydrocarbon and geothermal industries. 
 
These consolidated financial statements of NXT have been prepared by management in accordance with 
generally accepted accounting principles of the United States of America ("US GAAP”).   
  
These consolidated financial statements reflect adjustments, all of which are normal recurring 
adjustments that are, in the opinion of management, necessary to reflect fairly the financial position and 
results of operations for the respective periods.   
 
These consolidated financial statements have been prepared on a going concern basis.  The going concern 
basis of presentation assumes that NXT will continue in operation for the foreseeable future and will be 
able to realize its assets and discharge its liabilities and commitments in the normal course of business.  
 
The events described in the following paragraphs highlight that there is substantial doubt about NXT’s 
ability to continue as a going concern within one year after the date that these consolidated financial 
statements have been issued.  The Company’s current cash position is not expected to be sufficient to 
meet the Company’s obligations and planned operations for a year beyond the date that these 
consolidated financial statements have been issued. 
 
The Company has plans in place to reduce operating costs including payroll and other general and 
administrative costs and is evaluating alternatives to reduce other costs.  If required, further financing 
options that may or may not be available to the Company include issuance of new equity, debentures or 
bank credit facilities.  The need for any of these options will be dependent on the timing of securing new 
SFD® related revenues and obtaining financing on terms that are acceptable to both the Company and the 
financier. 
 
NXT continues to develop its pipeline of opportunities to secure new revenue contracts.  However, the 
Company’s longer-term success remains dependent upon its ability to convert these opportunities into 
successful contracts, to continue to attract new client projects, ultimately to expand the revenue base to 
a level sufficient to exceed fixed operating costs and generate consistent positive cash flow from 
operations.  The occurrence and timing of these events cannot be predicted with sufficient certainty.   
 
The consolidated financial statements do not reflect adjustments that would be necessary if the going 
concern basis was not appropriate.  If the going concern basis was not appropriate for these consolidated 
financial statements, then adjustments would be necessary in the carrying value of the assets and 
liabilities, the reported revenues and expenses and the balance sheet classifications used. These 
adjustments could be material. 
 
 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 44  
 
Covid-19 Pandemic  
 
As of the date of these consolidated financial statements the Covid-19 pandemic continues to be a risk to 
the operations of the Company.  The Company has made provisions so employees can work safely in the 
office or if necessary from home, followed all Alberta Health Services and Health Canada 
recommendations, and implemented hygiene and physical distancing policies.  Demand for our services 
and prospective revenues may become adversely impacted the longer the Covid-19 pandemic continues.  
The impact of the continuation of the Covid-19 pandemic may hamper our ability to deliver SFD® related 
revenues in the following ways.  If restrictions on international travel continue, our aircraft and personal 
may not be able to perform project surveys.  An outbreak of the virus among our staff or our customers’ 
personnel could delay any survey in progress.  Business development may be delayed when in-person 
meetings and technical presentations may be a superior delivery method to tele-conferences or on-line 
video conferencing.  
 
The situation is dynamic and the ultimate duration and magnitude of the impact on the economy and the 
financial effect to the Company is not known at this time.  Estimates and judgments made by management 
in the preparation of these consolidated financial statements are subject to a higher degree of 
measurement uncertainty during this volatile period.  
 
Use of Estimates and Judgements 
In preparing these consolidated financial statements, NXT is required to make estimates and assumptions 
that affect both the amount and timing of recording assets, liabilities, revenues and expenses since the 
determination of these items may be dependent on future events. The Company uses the most current 
information available and exercises careful judgment in making these estimates and assumptions. In the 
opinion of management, these consolidated financial statements have been properly prepared within 
reasonable limits of materiality and within the framework of the Company’s significant accounting 
policies.  The estimates and assumptions used are based upon management's best estimate as at the date 
of the consolidated financial statements.  Estimates and assumptions are reviewed periodically and the 
effects of revisions are reflected in the period when determined. Actual results may differ from those 
estimates. 
 
Critical accounting estimates relate primarily to the use of the going concern assumption, estimated useful 
lives and the valuation of intellectual property, property and equipment and the measurement of stock-
based compensation expense.    
 
 
2.  Significant Accounting Policies 
Basis of Presentation 
These consolidated financial statements for the period ended December 31, 2021 have been prepared by 
management in accordance with US GAAP.  
Consolidation   
These consolidated financial statements reflect the accounts of the Company and its wholly owned 
subsidiaries (all of which are inactive).  All significant inter-company balances and transactions among NXT 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 45  
 
and its subsidiaries have been eliminated and are therefore not reflected in these consolidated financial 
statements. 
Cash and Cash Equivalents 
Cash and cash equivalents consist of cash on hand and short term Guaranteed Investment Certificates 
(“GIC’s”) with an original maturity less than 90 days from the date of acquisition. 
Short Term Investments 
Short term investments consist of short term GICs, with original maturity dates greater than 90 days and 
up to one year. 
Derivative Instruments 
Derivative instruments are recognized on the balance sheet at fair value with any changes in fair value 
between periods recognized in the determination of net income (loss) for the period. NXT does not apply 
hedge accounting to any of its derivatives. As at December 31, 2021 and 2020, NXT had no outstanding 
derivative instruments. 
 
Fair Value Measures 
For any balance sheet items recorded at fair value on a recurring basis or non-recurring basis, the 
Company is required to classify the fair value measure into one of three categories based on the fair value 
hierarchy noted below. 
 
In Level I, the fair value of assets and liabilities is determined by reference to quoted prices in active 
markets for identical assets and liabilities that the Company has the ability to assess at the measurement 
date.   
 
At December 31, 2021, the fair value of the restricted stock units (“RSU”) liability based on share price 
was determined using Level I inputs. 
 
In Level II, determination of the fair value of assets and liabilities is based on the extrapolation of inputs, 
other than quoted prices included within Level I, for which all significant inputs are observable directly or 
indirectly. Such inputs include published exchange rates, interest rates, yield curves and stock quotes from 
external data service providers. Transfers between Level I and Level II would occur when there is a change 
in market circumstances.   
 
In Level III, the fair value of assets and liabilities measured on a recurring basis is determined using a 
market approach based on inputs that are unobservable and significant to the overall fair value 
measurement. Assets and liabilities measured at fair value can fluctuate between Level II and Level III 
depending on the proportion of the value of the contract that extends beyond the time frame for which 
inputs are considered to be observable.  As contracts near maturity and observable market data becomes 
available, the contracts are transferred out of Level III and into Level II.   
 
The determination of the fair value of the acquisition of the Intellectual property (Note 9) was determined 
using Level III inputs. 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 46  
 
Measurement of credit losses on financial instruments 
The impairment model of financial instruments is based on expected losses rather than incurred losses.  
In making the assessment of expected losses, the Company considers the following factors: historically 
realized bad debts; a counterparty’s present financial condition and whether a counterparty has breached 
certain contracts; the probability that a counterparty will enter bankruptcy; changes in economic 
conditions that correlate to increased levels of default and term to maturity of the specific receivable. 
These expected credit losses are recognized as an allowance rather than as a direct write-down of the 
amortized cost basis.  
 
Deposits 
Deposits consist of security payments made to lessors for the Company’s office and aircraft lease.  They 
are classified as long term if the lease end date is greater than one year. 
Property and Equipment 
Property and equipment is recorded at cost, less accumulated amortization, which is recorded over the 
estimated service lives of the assets using the following annual rates and methods: 
Computer hardware (including survey equipment) 
30% declining balance 
Aircraft equipment 
10% declining balance 
Furniture and other equipment 
20% declining balance 
Leasehold improvements 
10% declining balance 
 
Intellectual Property  
Intellectual property acquired is recorded at cost, less accumulated amortization, which is recorded over 
the estimated minimum useful life of the assets. The Company incurs periodic costs that are expensed 
when incurred to file patents and to maintain them. 
 Impairment of Long-Lived Assets  
The Company reviews long-lived assets, which includes property, equipment and intellectual property for 
impairment whenever events or changes in circumstances indicate the carrying value may not be 
recoverable. The Company considers both internal and external factors when assessing for potential 
indicators of impairment, and with respect to intellectual property, the Company’s assessment includes 
consideration of historical and forecasted SFD® related revenues, market capitalization, control 
premiums, and the SFD® related revenue multiples compared to industry peers.  
When indicators of impairment exist, the Company first compares the total of the estimated undiscounted 
future cash flows or the estimated sale price to the carrying value of an asset.  If the carrying value exceeds 
these amounts, an impairment loss is recognized for the excess of the carrying value over the estimated 
fair value of the asset. 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 47  
 
Research and Development Expenditure 
Research and development ("R&D") expenditures incurred to develop, improve and test the SFD® survey 
system and related components are expensed as incurred.  Any intellectual property that is acquired for 
the purpose of enhancing research and development projects, if there is no alternative use for the 
intellectual property, is expensed in the period acquired.  No significant external R&D was incurred in the 
years ended 2021, 2020 and 2019. 
Foreign Currency Translation 
The Company's functional currency is the Canadian dollar.  Revenues and expenses denominated in 
foreign currencies are translated into Canadian dollars at the average exchange rate for the applicable 
period.  Monetary assets and liabilities are translated into Canadian dollars at the exchange rate in effect 
at the end of the applicable period.  Non-monetary assets and liabilities are recorded at the relevant 
exchange rates for the period in which the balances arose.  Any related foreign exchange gains and losses 
resulting from these translations are included in the determination of net income (loss) for the period.  
Income Taxes 
NXT follows the asset and liability method of accounting for income taxes. This method recognizes 
deferred income tax assets and liabilities based on temporary differences in reported amounts for 
financial statement and income tax purposes, at the income tax rates expected to apply in the future 
periods when the temporary differences are expected to be reversed or realized.  The effect of a change 
in income tax rates on deferred income tax assets and deferred income tax liabilities is recognized in 
income in the period when the tax rate change is enacted.  Valuation allowances are provided when 
necessary to reduce deferred tax assets to the amount that is more likely than not to be realized. 
Stock Based Compensation 
NXT follows the fair value method of accounting for stock options, restricted stock units, deferred stock 
units, and the employee share purchase plan (the “Share Compensation Plans”) that are granted to 
acquire common shares under NXT's Share Compensation Plans.  For equity-settled stock-based 
compensation awards, fair values are determined at the grant date and the expense, net of estimated 
forfeitures, is recognized over the requisite service period with a corresponding increase recorded in 
contributed capital. An adjustment is made to compensation for any differences between the estimated 
forfeitures and the actual forfeitures. For cash-settled stock-based compensation awards, fair values, 
based on observable prices, are determined at each reporting date and periodic changes are recognized 
as compensation costs, with a corresponding change to liabilities. 
Upon exercise or realization of the equity-settled Share Compensation Plans, the consideration received 
by NXT, and the related amount which previously recorded in contributed capital, is recognized as an 
increase in the recorded value of the common shares of the Company. 
Net Income (Loss) Per Share 
Basic income (loss) per share amounts are calculated by dividing net income (loss) by the weighted 
average number of common shares that are outstanding for the fiscal period.  Shares issued during the 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 48  
 
period are weighted for the portion of the period that the shares were outstanding.  Diluted income per 
share, in periods when NXT has net income, is computed using the treasury stock method, whereby the 
weighted average number of shares outstanding is increased to include any additional shares that would 
be issued from the assumed exercise of stock options and restricted stock units.  The incremental number 
of shares added under the treasury stock method assumes that outstanding stock options and restricted 
stock units that are exercisable at exercise prices below the Company's average market price (i.e. they 
were “in-the-money”) for the applicable fiscal period are exercised and then that number of incremental 
shares is reduced by the number of shares that could have been repurchased by the Company from the 
issuance proceeds, using the average market price of the Company’s shares for the applicable fiscal 
period. 
No addition to the basic number of shares is made when calculating the diluted number of shares if the 
diluted per share amounts become anti-dilutive (such as occurs in the case where there is a net loss for 
the period). 
 
Revenue 
 
SFD® Surveys 
 
The performance obligation for NXT in SFD® surveys is the acquisition, processing, interpretation and 
integration of Stress Field Detection (SFD®) data.  Revenue from the sale of SFD® survey contracts 
(excluding any related foreign value added taxes) is recognized over time by measuring the progress 
toward satisfaction of its performance obligation to the customer. All funds received or invoiced in 
advance of recognition of revenue are reflected as contract obligations and classified as a current liability 
on our balance sheet.   
 
The Company uses direct survey costs as the input measure to recognize revenue in any fiscal period.  The 
percentage of direct survey costs incurred to date over the total expected survey costs to be incurred, 
provides an appropriate measure of the stage of the performance obligation being satisfied over time.  
 
SFD® Data Sales 
 
The performance obligation for NXT in SFD® data sales is the delivery of the promised specific services as 
itemized in the contract with the customer.   Revenue from the sale of SFD® data sale (excluding any 
related foreign value added taxes) is recognized once the services are completed and the data is 
transferred to the customer. 
 
Leases   
 
The Company determines if an arrangement is an operating or finance lease, as defined under U.S. GAAP, 
at inception.  A contract is, or contains, a lease if the contract conveys the right to control the use of an 
identified asset for a period of time in exchange for consideration.  These leases are included in right-of-
use (“ROU”) assets and lease obligations in the Consolidated Balance Sheet.  
 
ROU assets represent the Company’s right to use an underlying asset for the lease term and lease 
obligations represent the obligation to make lease payments arising from such leases.  Lease obligations 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 49  
 
are recognized at the lease commencement date based on the present value of remaining lease payments 
over the lease term, taking into consideration conditions such as incentives and termination penalties, as 
appropriate.  A corresponding ROU asset is recognized at the amount of the lease obligation, adjusted for 
payments made prior to lease commencement or initial direct costs, if any.  
 
When calculating the present value, the Company uses the rate implicit in the lease, or uses its 
incremental borrowing rate for a similar term and risk profile based on the information available at the 
commencement date. The Company’s lease terms may have options to extend or terminate the lease 
which are included in the calculation of lease obligations when it is reasonably certain that it will exercise 
those options. Lease expense for operating leases is recognized on a straight-line basis over the lease 
term.  Office and equipment lease expenses are included within General and administrative expenses; the 
aircraft lease cost is included within SFD® related costs. 
 
Lease agreements can contain both lease and non-lease components, which are accounted for separately. 
During 2021 the Company determined that the amounts previously recorded for the Aircraft lease were 
calculated incorrectly and the United States Dollar denominated lease liability had not been re-measured 
to Canadian Dollars each reporting period as required.  The result of these corrections are to reduce the 
value of both the Right of use assets and Lease obligations, with changes to related income statement.  
The Company has determined that the effect of these adjustments are not material.  The Company has 
recorded the adjustments in the related accounts in the comparative periods in these financial 
statements. On the balance sheet and income statement, the specific accounts affected are Deposits, 
Right of use assets, Current portion of lease obligations, Long-term lease obligations, Deficit, SFD® related 
costs, Interest income (expense), and Foreign exchange loss (gain).  The loss per share in each of the 
comparative periods did not change as a result of these immaterial corrections.  The tables below highlight 
the changes to each account in each of the comparative periods. 
December 31, 2020 
 Balance Sheet 
As previously 
reported 
Adjustments 
Adjusted 
Deposits 
$        526,560 
$      (100,730) 
$    425,830 
Right of use assets 
2,415,430 
(423,658) 
1,991,772 
Current portion of lease obligations 
(773,465) 
85,474 
(687,991) 
Long-term portion of lease obligations 
(1,896,277) 
494,430 
(1,401,847) 
Deficit 
83,934,230 
(55,516) 
83,878,714 
 
 
 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 50  
 
 
Income Statement 
For the year ended December 31, 2019 
  
As previously 
reported 
Adjustments 
Adjusted 
SFD® related costs 
$ 2,611,086 
$      41,969 
    $  2,653,055 
Interest (income) expense 
(20,684) 
(8,275) 
(28,959) 
Foreign exchange loss (gain) 
233,231 
(55,495) 
177,736 
Net income 
3,772,908 
21,801 
3,794,709 
Deficit 
77,934,555 
(84,069) 
77,850,486 
 
Accounting for the above adjustments, the adoption of Topic 842 resulted in the initial recognition of 
right-of-use assets of approximately $3.2 million, current lease liabilities of approximately $0.7 million, 
and non-current lease liabilities of approximately $2.8 million as at January 1, 2019.  Before the above 
retrospective adjustments, at January 1, 2019, the Company recorded the initial recognition of right-of-
use assets of approximately $3.5 million, current lease liabilities of approximately $0.7 million, and non-
current lease liabilities of approximately $3.4 million.  The disclosures in notes 5, 6, 8, 13, 17, 19 and 23 
have also been revised.  
 
Consolidated Statement of Cash Flows 
In the preparation of the annual financial statements as at and for the year ended December 31, 2021, 
the Company has determined that certain amounts previously recorded in the 2019 and 2020 
consolidated statements of cash flows were not correctly calculated to properly reflect payments on the 
financial liability, lease obligation payments and accretion, and application of exchange rates to calculate 
unrealized foreign exchange (gain) loss including the effect of foreign exchange on changes on cash and 
cash equivalents.  The adjustments to correct the respective financial statement line items are not 
material and did not change the Cash, SFD® related revenues, or Net income (loss) accounts or basic and 
diluted loss per share.  The Company has recorded the adjustments in the related line items in each of the 
comparative periods.  Line items affected on the Consolidated Statement of Cash Flows by the adjustment 
are: Non-cash lease costs, Change in the carrying amount of right of use assets and lease liabilities, 
unrealized foreign exchange (gain) loss, Repayment of financial liability and finance lease obligations, 
Proceeds from (used in) short-term investments, and Effect of foreign exchange rate changes on cash and 
cash equivalents.  The tables below highlight the changes to each line item in each of the comparative 
periods. 
Income Statement 
For the year ended December 31, 2020 
 
As previously 
reported 
Adjustments 
Adjusted 
SFD® related costs 
$ 1,091,587 
$    19,483 
    $  1,111,070 
Interest (income) expense 
(11,535) 
(2,527) 
(14,062) 
Foreign exchange loss (gain) 
(76,029) 
11,597 
(64,432) 
Net loss 
(5,999,675) 
(28,553) 
(6,028,228) 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 51  
 
 
 
 
Consolidated Statements of cash flows 
For the year ended December 31, 2020 
 
As previously 
reported 
Adjustments 
Adjusted 
Net loss (see Note 2 “Leases”) 
$  (5,999,675) 
$    (28,553) 
$  (6,028,228) 
Non-cash lease costs 
 (171,300) 
    159,564 
       (11,736) 
Change in carrying amount of right of use 
assets & lease liabilities 
- 
21,470 
21,470 
Unrealized foreign exchange (gain) loss 
141,799 
(106,656) 
35,143 
    Operating activities 
(3,452,925) 
45,824 
(3,407,101) 
Repayment of financial liability 
(42,515) 
(138,693) 
(181,208) 
    Financing activities 
(34,923) 
(138,693) 
(173,616) 
Effect of foreign exchange rate changes on 
cash and cash equivalents 
(116,941) 
92,868 
(24,073) 
Net increase (decrease) in cash and cash 
equivalents 
(168,099) 
- 
(168,099) 
Consolidated statements of cash flows 
For the year ended December 31, 2019 
 
As previously 
reported 
Adjustments 
Adjusted 
Net income (see Note 2 “Leases”) 
$  3,772,908 
$    21,801 
$   3,794,709 
Non-cash lease costs 
 (171,056) 
159,320 
(11,736) 
Change in carrying amount of right of use 
assets & lease liabilities 
- 
(2,095) 
(2,095) 
Unrealized foreign exchange (gain) loss 
95,557 
(31,331) 
64,226 
   Operating activities 
4,052,406 
147,695 
4,200,101 
Repayment of financial liability and finance 
lease obligations 
(42,603) 
(117,303) 
(159,906) 
   Financing activities 
(1,385,787) 
(117,303) 
(1,503,090) 
Proceeds 
from 
(used 
in) 
short-term 
investments 
42,764 
33,175 
75,939 
  Investing activities 
(173,927) 
33,175 
(140,752) 
Effect of foreign exchange rate changes on 
cash and cash equivalents 
26,021 
(63,567) 
(37,546) 
Net increase (decrease) in cash and cash 
equivalents 
2,518,713 
- 
2,518,713 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 52  
 
Government grants 
Government grants are recognized when there is reasonable assurance that the grant will be received, 
and all attached conditions will be complied with.  When the grant relates to an expense item, it is 
recognized as an expense reduction in the period in which the costs are incurred.  Where the grant relates 
to an asset, it is recognized as a reduction to the net book value of the related asset and then subsequently 
in net loss over the expected useful life of the related asset through lower charges to amortization and 
impairment.   
 
3. Short-term investments 
 
As at December 31, 2021 and 2020 all GIC’s had less than one year left before maturity.  For December 
31, 2021, interest rates ranged from 0.85% to 0.87%.  (2020: 0.50% to 1.75%.)    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
             
December 31,  December 31, 
 Days to maturity 
  
       2021 
      2020 
Less than 90 days 
 
    $              - 
$   191,261 
90 days to one year  
  
550,000 
150,000 
  
  
550,000   
341,261 
4. Accounts Receivable 
Accounts receivable are all current as at December 31, 2021. US$200,000 (CDN$246,922) of outstanding 
trade receivables was received in February 2022. 
   
December 31,  
December 31, 
  
  
2021 
2020 
Trade receivables 
  
$806,460 
   $804,059 
Other receivables 
  
35,107 
161,489 
  
  
841,567 
965,548 
Allowance for doubtful accounts 
 
- 
- 
Net accounts receivable 
 
841,567 
965,548 
The entire trade receivable was with one client as at December 31, 2021 and 2020. 
5. Prepaid expenses and deposits   
Security deposits have been made to the lessors of the office building and the aircraft.  The aircraft 
deposit is denominated in United States Dollars and the amount of US$150,000 (CDN$191,166) is 
expected to be returned to the Company in the second quarter of 2022. (See Note 15).   
 
   

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 53  
 
   
December 31,  
December 31, 
  
  
2021 
2020 
 
 
 
(Adjusted – Note 2) 
Prepaid expenses 
 
$   74,270 
$    77,532 
Aircraft deposit 
  
191,166 
- 
  
  
265,436 
77,532 
 
6. Deposits 
Security deposits have been made to the lessors of the office building and the aircraft.  The aircraft 
deposit is denominated in United States Dollars. 
 
   
December 31,  
December 31, 
  
  
2021 
2020 
 
 
 
(Adjusted – Note 2) 
Building 
 
$   43,309 
$    43,309 
Aircraft 
  
191,166 
382,521 
  
  
234,475 
425,830 
 
 
7. Property and equipment   
 
 
December 31, 2021 
 
Cost 
Accumulated 
Net book 
  
Base 
Amortization 
value 
Survey equipment 
$892,637 
$701,911 
$190,726 
Computers and software 
1,265,045 
1,242,504 
22,541 
Furniture and other equipment 
528,419 
516,084 
12,335 
Leasehold improvements 
1,084,573 
685,412 
399,161 
3,770,674 
3,145,911 
624,763 
 
 
 
 
 
December 31, 2020 
Cost 
Accumulated 
Net book 
 
Base 
Amortization 
value 
Survey equipment 
$892,637 
$676,442 
$216,195 
Computers and software 
1,265,045 
1,232,844 
32,201 
Furniture and other equipment 
528,419 
513,001 
15,418 
Leasehold improvements 
1,084,573 
641,061 
443,512 
  
3,770,674 
3,063,348 
707,326 
 
 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 54  
 
8. Right of use assets 
 
December 31, 2021 
Cost 
Accumulated 
Right of 
Base 
Amortization 
Use 
Aircraft  
$1,870,808 
$1,073,365 
$797,443 
Office Building  
1,805,447 
664,372 
1,141,075 
Printer 
17,794 
13,060 
4,734 
  
3,694,049 
1,750,797 
1,943,252 
 
 
 
 
 
 
December 31, 2020 
Cost 
Accumulated 
Right of 
  
Base 
Amortization 
Use  
 
 
 
(Adjusted – 
Note 2) 
Aircraft  
$1,256,787 
$658,562 
$  598,225 
Office Building  
1,799,626 
415,559 
1,384,067 
Printer 
17,794 
8,314 
9,480 
  
3,074,207 
1,082,435 
1,991,772 
 
 
In the fourth quarter of 2021, the Company determined it was reasonably certain it would extended term 
of its Aircraft Leasing Agreement effective in the second quarter of 2022 for a period of 24 months with 
payments of approximately US$22,500 (CDN$28,675) per month, or US$270,000 (CDN$344,099) per year.  
The incremental borrowing rate is 11.2%.  The Company recognized an additional $615,737 Aircraft ROU 
assets and US$481,797 ($615,737) additional Lease obligations.  Should NXT want to repurchase the 
aircraft at the end of the extended term, the purchase price will be US$1.21 million.   
9.  Intellectual property 
Acquisition of SFD® Geothermal Right 
The Company acquired the SFD® technology rights for geothermal resources (“Geothermal Right”) from 
Mr. George Liszicasz, President and CEO of NXT (“CEO”) on April 18, 2021.  The consideration deliverable 
by the Company in connection with the acquisition of the Geothermal Right is set forth below:  
1. US$40,000 (CAD$50,310) signature payment, which became due immediately and was paid on 
April 22, 2021; 
2. 300,000 common shares, which were issued in December 2021; 
3. CAD$15,000 signature milestone payment paid in August 2021; 
4. US$200,000 milestone payment which will become due in the event that the Company's cash 
balance exceeds CAD$5,000,000 due to receipt of specifically defined funds from operations; and 
5. US$250,000 milestone payment which will become due in the event that the Company executes 
and completes and receives full payment for an SFD® contract valued at US$10,000,000 or 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 55  
 
greater, provided such contract is entered into and completed and payment of at least 
US$5,000,000 is received by April 18, 2023. 
 
As of December 31, 2021 the Company has recognized $275,610 for the acquisition Geothermal Right 
which is the combination of the US$40,000 (CAD$50,310) and CAD$15,000 signature payments, the value 
of the 300,000 common shares of $207,300 and other costs of $3,000.  Before the 300,000 common shares 
were issued by the Company, the value of the common shares was recorded as Contributed capital.  Upon 
TSX approval, the amount recognized of $207,300 less issuance costs of $42,697 were reclassified to 
common shares.  The cost of the remaining two milestones will be recognized when it is deemed probable 
that these two milestones will be achieved by a special committee of the Board of Directors, comprised 
entirely of independent directors.  The Board of Directors delegated authority to the special committee 
to determine when the milestones have been achieved. 
 
The current book value of the Geothermal Right is being amortized on a straight line basis over its 
estimated useful life of 20 years. The annual amortization expense expected to be recognized is 
approximately $13,781 per year for a 5 year aggregate total of approximately $68,902. 
 
SFD® Hydrocarbon Right  
 
During 2015, NXT acquired the rights to the SFD® technology for use in the exploration of hydrocarbons 
(“Hydrocarbon Right”) from the CEO, and recorded the acquisition as an intellectual property asset on the 
balance sheet.  The asset was recorded at the fair value of the consideration transferred, including the 
related tax effect of approximately $25.3 million.   
 
The Hydrocarbon Right is being amortized on a straight line basis over its estimated useful life of 15 years. 
The annual amortization expense expected to be recognized is approximately $1.7 million per year for a 
5 year aggregate total of $8.5 million. 
 
December 31, 2021 
Cost 
Accumulated 
Net book 
  
Base 
amortization 
Value 
SFD® Hydrocarbon Right acquired 
$ 25,271,000 
$10,670,400 
$14,600,600 
SFD® Geothermal Right acquired 
275,610 
9,187 
266,423 
25,546,610 
10,679,587 
14,867,023 
 
 
 
 
 
December 31, 2020 
Cost 
Accumulated 
Net book 
  
Base 
amortization 
Value 
SFD® Hydrocarbon Right acquired 
$ 25,271,000 
$8,985,667 
    $16,285,333 
  
25,271,000 
8,985,667 
16,285,333 
 
 
 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 56  
 
10.  Accounts payable and accrued liabilities 
   
December 31, 
December 31, 
  
              2021 
            2020 
Accrued liabilities related to: 
 
 
Consultants and professional fees 
$ 203,732 
$ 183,920 
Payroll 
79,544 
120,318 
Expenses owed to an executive officer (Note 26) 
11,467 
- 
Vacation Accrued  
102,536 
71,699 
397,279 
375,937 
Trade payables and other 
103,346 
64,600 
  
500,625 
440,537 
11.  Contract Obligations 
In December, 2020, the Company received a deposit of US$100,000 to sell pre-existing SFD® data.  The 
SFD® data was delivered to the customer in the second quarter of 2021. 
 
 
 
 
   
December 31,  
December 31, 
  
  
2021 
2020 
Contract obligations 
  
$            - 
$ 127,507 
 
12. Long-term debt 
On May 26, 2021, the Company received $1,000,000 from the Business Development Bank of Canada’s 
(“BDC”) Highly Affected Sectors Credit Availability Program (“HASCAP Loan”), funded by the Royal Bank 
of Canada.  The HASCAP Loan is a $1,000,000 non-revolving ten year term credit facility with an interest 
rate of 4%.  Repayment terms are interest only until May 26, 2022, and monthly principal plus interest 
payments for the remaining nine years.  The HASCAP Loan is secured by a general security agreement and 
is guaranteed by BDC.   
 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 57  
 
Maturity of long-term debt: 
 
2022 
104,167 
2023 
146,481 
2024 
142,037 
2025 
137,593 
2026 
133,148 
2027 to 2031 
534,907 
Total principal and interest payments 
1,198,333  
Less interest 
(198,333) 
Total principal remaining 
1,000,000 
Current portion of long-term debt 
64,815 
Non-current portion of long-term debt 
935,185 
 
 
13. Lease obligation  
 
December 31, 
December 31, 
 
2021 
2020 
 
 
(Adjusted – Note 2) 
Aircraft  
$      712,762 
      $   640,550 
Office Building  
         1,185,356 
        1,440,056 
Printer 
              4,486 
                9,232 
 
         1,902,604 
         2,089,838 
Current portion of lease obligations 
          532,936 
687,991 
Long-term lease obligations 
1,369,668 
         1,401,847 
 
 
 
Maturity of lease liabilities: 
 
Weighted Average 
Remaining Lease Term 
2022 
$702,215 
3.4 years 
2023 
711,284 
2.3 years 
2024 
481,885 
1.5 years 
2025 
275,389 
0.8 years 
Total lease payments 
2,170,773  
 
Less imputed interest 
(268,169) 
 
Total discounted lease payments 
1,902,604 
 
Current portion of lease obligations 
532,936 
 
Non-current portion of lease obligations 
1,369,668 
 
 
 
 
 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 58  
 
 
Lease Term 
Option to Extend 
Incremental Borrowing 
Rate 
Aircraft  
April 2024 
Executed 
11.2% 
Office Building  
September 2025 
         No 
        8.2% 
Printer 
November 2022 
              No 
8.9% 
 
The Company’s total lease expenditures for the year ended December 31, 2021 was $1,198,211 (2020 - 
$1,262,109). 
14.  Asset Retirement Obligations   
Asset retirement obligations ("ARO") relate to minor non-operated interests in oil and natural gas wells in 
which NXT has outstanding abandonment and reclamation obligations in accordance with government 
regulations. The estimated future abandonment liability is based on estimates of the future timing and 
costs to abandon, remediate and reclaim the well sites within the next five years.  The net present value 
of the ARO is as noted below, and has been calculated using an inflation rate of 3.4% and discounted using 
a credit-adjusted risk-free interest rate of 10%. 
 
2021 
2020 
2019 
ARO balance, beginning of the year 
$ 22,741 
$ 21,481 
$ 26,779 
Accretion expense 
2,069 
2,069 
2,068 
Change in ARO estimates 
(2,473) 
- 
- 
Costs incurred 
- 
(809) 
(7,366) 
ARO balance, end of the year 
22,337 
22,741 
21,481 
 
 
15.  Commitments 
 
The table below is the non-lease operating cost components associated with the costs of the building 
lease.   
 
For the fiscal year ending December 31, 
  
  
Office 
Premises 
2022 
 
 
$   239,988 
2023 
 
 
239,988 
2024 
 
239,988 
2025 
  
  
179,991 
899,955 
 
On March 15, 2022, the Company surrendered 828 square feet of its office building lease to the landlord.  
As a result its non-lease operating cost commitments for the building lease will reduced by approximately 
$13,881 for 2022, 17,537 for 2023 and 2024, and $13,150 for 2025.  The Company incurred a surrender 
fee of $14,000 which will be expensed in the first quarter of 2022.  The Company will derecognize the 
following amounts on its balance sheet at the surrender date: 
 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 59  
 
Right of Use Assets 
     $ 77,043   
Lease obligations 
80,081   
 
In April 2017, NXT completed a sale and leaseback agreement of its aircraft with a Calgary based 
international aircraft services organization (the “Lessor”).  The terms of the agreement resulted in NXT 
selling its Cessna Citation aircraft that was purchased in 2015 for US$2.0 million, for the sum of US$2.3 
million. NXT has leased the aircraft over an initial term of 60 months and retains all existing operating 
rights and obligations.  Proceeds to NXT from the sale were approximately $3.14 million.  The net book 
value of the asset of $2.37 million was derecognized and the resulting gain on disposition of $0.77 million 
was deferred.  The aircraft is recognized on the balance sheet as a right of use asset with a corresponding 
lease obligation liability.  The deferred gain on disposition is considered a financial liability that is being 
reduced as aircraft lease payments are made. The balance of the financial liability is included in the aircraft 
lease obligation in Note 13. 
 
 
16.  Common shares 
The Company is authorized to issue an unlimited number of common shares, of which the following are 
issued and outstanding:  
 
 
 
 
      For the years ended 
  
 
December 31, 2021 
December 31, 2020 
  
 
# of shares 
$ amount 
# of shares 
$ amount 
As at the beginning of the year 
 
64,437,790 
$95,327,123 
64,406,891 
$95,313,064 
Issuance for Employee Share Purchase 
Plan 
 
304,550 
173,023 
30,899 
14,059 
Issuance for Restricted Stock Units 
 
208,370 
114,604 
- 
- 
Issuance for SFD® Geothermal Right 
(Note 9) 
 
300,000 
164,602 
- 
- 
As at the end of the year                                 
65,250,710 
95,779,352 
64,437,790 
95,327,123 
 
 
 
 
 
 
 
                     For the Year Ended 
                                                                                                  
December 31, 2019 
  
# of shares 
$ amount 
As at the beginning of the year 
 
68,573,558 
$96,656,248 
Shares retired during the year 
 
(4,166,667) 
(1,343,184) 
As at the end of the year                                              
 
64,406,891 
95,313,064 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 60  
 
In December 2021, the TSX approved the issuance of 300,000 common shares for the SFD® Geothermal 
Right for a value of $207,300 less issuance costs of $42,697 (Note 9).  Before the approval of the TSX, the 
Company recorded the value of the common share consideration in Contributed capital.   
In 2019, the Company purchased 4,166,667 common shares in the capital of the Company at a price of 
$0.30 per common share for total gross costs of $1.25 million plus related costs of $93,184 through a 
targeted issuer bid.  The 4,166,667 shares were cancelled immediately after they were purchased. 
 
17.  Earnings (Loss) per share 
 
 
 
For the years ended December 31, 
  
2021 
2020 
2019 
 
 
(Adjusted – Note 2) 
(Adjusted – Note 2) 
Net income (loss) for the year                
$(3,123,799) 
 $(6,028,228)   
$3,794,709 
Weighted average number of shares 
outstanding for the year: 
Basic  
64,658,380 
64,409,170 
68,156,059 
Diluted    
64,658,380 
64,409,170 
68,156,059 
Net Income (loss) per share – Basic                 
$(0.05) 
$(0.09) 
$0.06 
Net Income (loss) per share – Diluted                  
$(0.05) 
$(0.09) 
$0.06 
 
During 2019 all stock options were out of the money and are not included in the diluted weighted average 
number of shares. 
18.  Share based compensation 
The Company has an equity compensation program in place for its executives, employees and directors. 
Executives and employees are given equity compensation grants that vest based on a recipient's 
continued employment. The Company’s stock-based compensation awards outstanding as at December 
31, 2021, include stock options, RSUs, deferred share units (“DSUs”) and the ESP Plan.  The following 
tables provide information about stock option, RSU, DSU, and ESP Plan activity. 
 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 61  
 
For the years ended December 31, 
 
2021 
2020 
2019 
Stock Option Expense                
$   26,250 
$  34,223 
$  43,809 
Deferred Share Units 
- 
15,000 
- 
Restricted Stock Units 
154,715 
111,060 
- 
Employee Share Purchase Plan                 
106,935 
8,133 
- 
Total stock based compensation expense         
287,900 
168,416 
43,809 
 
Stock Options: 
The following is a summary of stock options which are outstanding as at December 31, 2021 
Exercise price per 
share 
# of options 
outstanding 
# of options 
exercisable 
Average remaining 
life (in years) 
$0.44 
21,360 
21,360 
4.5 
$0.49 
8,500 
8,500 
4.2 
$0.51 
16,000 
16,000 
3.7 
$0.52 
100,000 
100,000 
2.5 
$0.55 
30,000 
30,000 
3.1 
$0.59 
150,000 
150,000 
1.8 
$0.62 
18,050 
18,050 
5.0 
$0.68 
14,750 
14,750 
4.7 
 
358,660 
358,660 
2.7 
 
 
 
 
A continuity of the number of stock options which are outstanding at the end of the current year and as 
at the prior fiscal year ended December 31, 2020 and 2019 is as follows: 
For the year ended 
For the year ended 
  
             December 31, 2021 
 December 31, 2020 
weighted 
Weighted 
# of stock 
average 
# of stock 
Average 
  
options 
exercise 
price 
options 
exercise 
price 
Options outstanding, start of the year 
421,000 
$0.83 
1,169,500 
$1.48 
Granted 
62,660 
$0.56 
46,000 
$0.54 
Expired 
(125,000) 
$(1.48) 
(794,500) 
$(1.77) 
Forfeited 
- 
       - 
- 
       - 
Options outstanding, end of the year 
358,660 
$0.56 
421,000 
$0.83 
Options exercisable, end of the year 
358,660 
$0.56 
421,000 
$0.83 
 
 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 62  
 
 
 
 
For the year ended 
December 31, 2019 
weighted 
# of stock 
average 
  
options 
exercise 
price 
Options outstanding, start of the year 
1,297,000 
$1.58 
Granted 
100,000 
$0.52 
Expired 
(47,500) 
$(1.51) 
Forfeited 
(180,000) 
$(1.70) 
Options outstanding, end of the year 
1,169,500 
$1.48 
Options exercisable, end of the year 
1,119,000 
$1.52 
 
Stock options granted generally expire, if unexercised, five years from the date granted and entitlement 
to exercise them generally vests at a rate of one-third at the end of each of the first three years following 
the date of grant. 
Stock based compensation expense (“SBCE”) is calculated based on the fair value attributed to grants of 
stock options using the Black-Scholes valuation model and utilizing the following weighted average 
assumptions: 
 
For the year ended  
2021 
2020 
2019 
Expected dividends paid per common share 
Nil 
Nil 
Nil 
Expected life in years 
5.0 
5.0 
  5.0 
Weighted average expected volatility in the price of common shares 
108% 
138% 
     65% 
Weighted average risk free interest rate 
0.38% 
1.12% 
  1.68% 
Weighted average fair market value per share at grant date 
$0.56 
$0.54 
$0.52 
Intrinsic (or “in-the-money”) value per share of options exercised 
$      - 
$      - 
$      - 
 
Deferred Stock Units (“DSUs”):  
A continuity of the number of DSUs which are outstanding at the end of the current year and as at the 
prior fiscal year ended December 31, 2020 are as follows: 
For the years ended  
Opening balance 
  
 
 2021 
2020 
DSUs outstanding, start of the year  
 
37,354 
- 
Granted 
  
 
- 
37,354 
Closing balance 
  
 
 37,354 
37,354 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 63  
 
The DSUs plan is a long-term incentive plan that permits the grant of DSUs to qualified directors.  DSUs 
granted under the DSUs plan are to be settled at the retirement, resignation or death of the Board 
member holding the DSUs 
Restricted Stock Units (“RSUs”): 
The Company’s first grant of RSUs began in 2020.  RSUs entitle the holder to receive, at the option of the 
Company, either the underlying number of shares of the Company's Common Stock upon vesting of such 
units or a cash payment equal to the value of the underlying shares. The RSUs vest at a rate of one-third 
at the end of each of the first three years following the date of grant.  In Q3-21, the Company settled the 
Q3-21 RSU vesting with shares and cash, and intends to continue to settle the RSUs in shares and cash.  In 
the year ended December 31, 2020, the Company granted 1,200,000 RSUs to employees and officers.   
A continuity of the number of RSUs, including fair value (“FV”) which are outstanding at the end of the 
current period and as the end of the prior fiscal year ended December 31, 2020 is as follows: 
 
 
For the years ended, 
  
  
  
    December 31, 2021  
December 31, 2020 
  
# of RSUs 
FV/Unit 
# of RSUs 
FV/Unit 
RSUs outstanding, start of the year 
1,200,000 
$0.79 
- 
- 
Granted 
- 
       - 
1,200,000 
$0.45 
Common shares issued 
(208,370) 
($0.55) 
- 
- 
Payroll withholdings settled in cash 
(139,964) 
($0.55) 
- 
- 
Forfeited 
(155,000) 
($0.79) 
- 
- 
RSUs outstanding, end of the year 
696,666 
$0.61 
1,200,000 
$0.79 
 
Employee Share Purchase Plan (“ESP Plan”): 
The ESP Plan allows employees and other individuals determined by the Board to be eligible to contribute 
a minimum of 1% and a maximum of 10% of their earnings to the plan for the purchase of common shares 
in the capital of the Company, of which the Company will make an equal contribution. Common shares 
contributed by the Company may be issued from treasury or acquired through the facilities of the Toronto 
Stock Exchange (the “TSX”).  During 2021 and 2020 the Company has elected to issue common shares 
from treasury.  
A continuity of the number of commons shares under the ESP Plan which are outstanding at the end of 
the current year and as at the prior fiscal year ended December 31, 2020 is as follows: 
 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 64  
 
 
For the years ended, 
  
December 31, 2021 
December 31, 2020 
# of shares 
$ amount 
# of shares 
$ amount 
Purchased by employees 
127,790 
$   69,260 
16,686 
$   7,592 
Matched by the Company 
102,641 
55,733 
14,213 
 6,467 
Bonus match by the Company 
74,119 
48,030 
- 
- 
Total Common Shares issued 
304,550 
173,023 
30,899 
 14,059 
If the employee does not withdraw common shares from the ESP Plan in the first year of their 
participation, the Company will match an additional 100% of the employee contributions, up to $15,000 
per employee (the “Bonus Match”).  The Company matched employee contributions for a total of $52,867, 
less any payroll withholdings in the fourth quarter of 2021.  As at December 31, 2021 the Company has 
accrued $nil for the Bonus Match ($1,666 as at December 31, 2020). 
19.  Income Tax Expense   
NXT periodically earns revenues while operating outside of Canada in foreign jurisdictions.  Payments 
made to NXT for services rendered to clients and branch offices in certain countries may be subject to 
foreign income and withholding taxes.  Such taxes incurred are only recoverable in certain limited 
circumstances, including potential utilization in Canada as a foreign tax credit, or against future taxable 
earnings from the foreign jurisdictions. 
Income tax expense is different from the expected amount that would be computed by applying the 
statutory Canadian federal and provincial income tax rates to NXT's income (loss) before income taxes as 
follows: 
For the years ended December 31, 
 
2021 
2020 
2019 
 
 
(Adjusted – Note 2) 
(Adjusted – Note 2) 
Net loss before income taxes 
$(3,123,799) 
$(6,028,228) 
$3,794,709 
Canadian statutory income tax rate 
23.0% 
24.0 % 
26.5 % 
Income tax (recovery) at statutory income tax rate 
(718,474) 
(1,446,775) 
1,005,598 
Effect of non- deductible expenses and other items: 
 
 
 
  Stock-based compensation and other expenses 
67,948 
44,225 
11,609 
  Change in statutory tax rates 
(92,850) 
(131,242) 
918,821 
  Foreign exchange adjustments 
662 
29,910 
82,433 
  Other (Expired losses) 
1,206,056 
258,091 
43,592 
Change in valuation allowance 
463,342 
(1,245,791) 
2,062,053 
Income tax expense (recovery) 
(463,342) 
1,245,791 
(2,062,053) 
 
Effective July 1, 2020, the Province of Alberta decreased its corporate tax rate from 10% to 8%. 
 
A valuation allowance has been provided for the Company’s deferred income tax assets due to uncertainty 
regarding the amount and timing of their potential future utilization, as follows: 
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 65  
 
For the years ended December 31, 
 
 
2021 
2020 
2019 
Net operating losses carried forward: 
 
 
 
 
        Canada (expiration dates 2027 to 2040) 
 
$ 8,051,504 
$ 7,809,363 
$ 6,840,817 
        USA (expiration dates 2022 to 2026) 
 
248,289 
1,223,212 
1,494,711 
Timing differences on property & equipment, Right 
 
 
 
 
of Use of Assets, Lease obligations and financing costs 
1,674,085 
1,945,086 
1,805,012 
SRED Expenditures 
 
575,747 
369,522 
348,341 
Foreign Tax Credit 
 
285,772 
285,772 
285,772 
 
 
10,835,397 
11,632,955 
10,774,653 
Intellectual property 
 
(3,411,411) 
(3,745,627) 
(4,133,115) 
Less valuation allowance 
 
7,423,986 
7,887,328 
6,641,538 
 
 
(7,423,986) 
(7,887,328) 
(6,641,538) 
 
20.  Financial instruments 
a) Non-derivative financial instruments: 
The Company's non-derivative financial instruments consist of cash and cash equivalents, short-term 
investments, accounts receivable, deposits, accounts payables and accrued liabilities, long-term debt and 
lease obligations.  The carrying value of these financial instruments, excluding leases, approximates their 
fair values due to their short terms to maturity.   
Credit Risk 
Credit risk arises from the potential that the Company may incur a loss if counterparty to a financial 
instrument fails to meet its obligation in accordance with agreed terms. The Company’s financial 
instruments that are exposed to concentrations of credit risk consist primarily of cash and cash 
equivalents, short-term investments and accounts receivable. The carrying value of cash and cash 
equivalents, short-term investments, and accounts receivable reflects management’s assessment of 
credit risk.  At December 31, 2021, cash and cash equivalents and short-term investments included 
balances in bank accounts, term deposits and guaranteed investment certificates, placed with financial 
institutions with investment grade credit ratings.  The majority of the Company’s accounts receivable 
relate to sales to one customer in the African region and is exposed to foreign country credit risks.  The 
Company manages this credit risk by requiring advance payments before entering into certain contract 
milestones and when possible accounts receivable insurance. 
 
Foreign Exchange Risk 
 
The Company is exposed to foreign exchange risk in relation to its holding of significant US$ balances in 
cash and cash equivalents, short-term investments, accounts receivable, deposits, accounts payables, 
accrued liabilities, and lease obligations, and entering into United States dollar revenue contracts.  The 
Company does not currently enter into hedging contracts, but to mitigate exposure to fluctuations in 
foreign exchange the Company uses strategies to reduce the volatility of United States Dollar assets 
including converting excess United States dollars to Canadian dollars.  As at December 31, 2021, the 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 66  
 
Company held net U.S. dollar assets totaling US$1,177,291.  Accordingly, a hypothetical 10% change in 
the value of one United States dollar expressed in Canadian dollars as at December 31, 2021 would have 
had an approximately $150,039 effect on the unrealized foreign exchange gain or loss for the period. 
  
b) Derivative financial instruments 
As at December 31, 2021 and 2020, the Company held no derivative financial instruments. 
 
21.  Change in non-cash operating working capital 
The changes in non-cash operating working capital balances are comprised of: 
 
For the years ended December 31, 
  
2021 
2020 
2019 
 
Accounts receivable 
          $    123,587 
$   406,114 
$ (1,339,409) 
 
Note receivable 
              - 
324,700 
(332,175) 
 
Prepaid expenses and deposits 
                  3,262 
19,600 
(31,972) 
 
Accounts payable and accrued liabilities 
14,375 
(120,767) 
       104,745 
 
Contractual obligations 
(127,507) 
(3,879) 
       134,116 
 
  
13,717 
625,768 
(1,464,695) 
 
 
22.  Geographic information 
The Company generates revenue from its SFD® survey system that enables the clients to focus their 
exploration decisions concerning land commitments, data acquisition expenditures and prospect 
prioritization on areas with the greatest potential. NXT conducts all of its survey operations from its head 
office in Canada, and occasionally maintains administrative offices in foreign locations if and when 
needed.  Revenue fluctuations are a normal part of SFD® survey system sales and can vary significantly 
year-over-year.   
 
Revenues for the years ended December 31, 2021 and 2019 were generated solely from a single client 
and the Hydrocarbon Right.  There were no revenues from the Geothermal Right.  Revenues for the year 
ended December 31, 2020 were the result of the forfeiture of a non-refundable deposit.   
 
                                                                                                                For the years ended December 31, 
  
  
2021 
2020 
2019 
International 
$   3,134,250 
$               - $ 11,976,149 
Other 
  
- 
 136,566 
 - 
  
  
3,134,250 
136,566 
11,976,149  
 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 67  
 
23.   SFD® related costs   
SFD® related costs include the following: 
For the years ended December 31, 
  
  
2021 
2020 
2019 
Aircraft Operations 
(Adjusted – Note 2) 
(Adjusted – Note 2) 
Charter Hire Reimbursements 
$ (389,513) 
$ (662,383) 
$ (613,038) 
Lease payments 
412,742 
453,101 
442,816 
Operating Expenses 
  
1,085,640 
1,320,352 
1,459,536 
1,108,869 
1,111,070 
1,289,314 
Survey Projects 
  
115,299 
- 
1,363,741 
         
  
1,224,168 
1,111,070 
2,653,055 
 
24. Government Grants   
During the years ended December 31, 2021 and 2020, the Company received government grants through 
the Canada Emergency Wage Subsidy (“CEWS”), the Canada Emergency Rent Subsidy (“CERS”) and the 
National Research Council of Canada Industrial Research Assistance Program (“NRC IRAP”).  The CEWS, 
CERS and the NRC IRAP were recognized as a reduction to general and administrative expenses.   
 
For the years ended December 31, 
  
2021 
2020 
2019 
CEWS 
$     226,607 
$   292,161 
$              - 
CERS 
188,983 
58,526 
- 
NRC IRAP 
50,000 
- 
- 
Government grants recognized                
 465,590 
         350,687 
- 
 
25.  Other related party transactions   
 
One of the members of NXT’s Board of Directors is a partner in a law firm which provides legal advice to 
NXT.  Accounts payable and accrued liabilities includes a total of $16,000 ($1,570 as at December 31, 
2020) payable to this law firm.    
Accounts payable and accrued liabilities includes $11,467 ($NIL as at December 31, 2020) related to 
reimbursement of expenses owing to an executive officer. 
A company owned by a family member of an executive officer was contracted to provide presentation 
design services to the Company.   
The Geothermal Right was acquired from the Company’s CEO on April 18, 2021. As discussed in Note 9, 
the Company acquired the Geothermal Right from its Chairman, President and Chief Executive Officer, 
Mr. Liszicasz. 

NXT ENERGY SOLUTIONS INC. 
Notes to the Consolidated Financial Statements 
  
As at and for the years ended December 31, 2021, 2020 and 2019 
(Expressed in Canadian dollars unless otherwise stated) 
 
Page | 68  
 
 
 
 
 
For the years ended December 31, 
 
 
2021 
2020 
2019 
Legal Fees 
  
  
$   85,815 
$   224,479 
 $276,261 
Design Services 
 
 
4,013 
- 
-