NXT Energy Solutions Inc. Sample Contracts

RECITALS: --------
Executive Employment Agreement • April 17th, 2000 • Pinnacle Oil International Inc • Crude petroleum & natural gas
AGREEMENT ---------
Indemnification Agreement • June 29th, 1998 • Pinnacle Oil International Inc • Crude petroleum & natural gas
ASSIGNMENT AGREEMENT --------------------
Assignment Agreement • June 29th, 1998 • Pinnacle Oil International Inc • Crude petroleum & natural gas
EXHIBIT 10.29 LEASE AGREEMENT
Lease Agreement • June 29th, 1998 • Pinnacle Oil International Inc • Crude petroleum & natural gas
RECITALS: --------
Employment Agreement • August 31st, 1998 • Pinnacle Oil International Inc • Crude petroleum & natural gas
RECITALS: --------
Technology Agreement • June 29th, 1998 • Pinnacle Oil International Inc • Crude petroleum & natural gas
OF THE FIRST PART
Lease Amending Agreement • May 15th, 2000 • Pinnacle Oil International Inc • Crude petroleum & natural gas
RECITALS: --------
Employment Agreement • June 29th, 1998 • Pinnacle Oil International Inc • Crude petroleum & natural gas
BY WHICH AURIC MINING CORPORATION (A NEVADA CORPORATION) SHALL ACQUIRE
Plan of Reorganization and Acquisition • June 29th, 1998 • Pinnacle Oil International Inc • Crude petroleum & natural gas
SECOND AMENDED AND RESTATED TECHNICAL SERVICES AGREEMENT
Technical Services Agreement • January 12th, 2007 • Energy Exploration Technologies / • Crude petroleum & natural gas • Alberta

THIS SECOND AMENDED AND RESTATED TECHNICAL SERVICES AGREEMENT (the "Services Agreement") shall be effective as of December 31, 2006 (the "Effective Date") between:

and -
SFD Survey Agreement • June 29th, 1998 • Pinnacle Oil International Inc • Crude petroleum & natural gas
LOAN AGREEMENT November 3, 2004
Loan Agreement • November 22nd, 2004 • Energy Exploration Technologies / • Crude petroleum & natural gas • Alberta

Energy Exploration Technologies Inc., a corporation duly incorporated pursuant to the laws of the province of Alberta, with an office in the City of Calgary (the “Borrower”)

ASSIGNMENT OF JOINT EXPLORATION AND DEVELOPMENT AGREEMENT
Joint Exploration and Development Agreement • April 17th, 2000 • Pinnacle Oil International Inc • Crude petroleum & natural gas
INDEMNITY AGREEMENT
Indemnification Agreement • June 29th, 2010 • NXT Energy Solutions Inc. • Oil & gas field exploration services • Alberta

NXT ENERGY SOLUTIONS INC., a corporation incorporated pursuant to the laws of the Province of Alberta, having its head office in the City of Calgary in the Province of Alberta (the "Corporation");

EXHIBIT 4.2 SERIES "A" PREFERRED
Series a Preferred Stock Certificate • June 29th, 1998 • Pinnacle Oil International Inc • Crude petroleum & natural gas

THIS CERTIFIES THAT ________________________________________________ is the registered holder of _______________________________________________ Shares FULLY PAID AND NON-ASSESSABLE SHARES OF THE SERIES "A" CONVERTIBLE PREFERRED STOCK, PAR VALUE $0.001, OF

ASSIGNMENT OF JOINT EXPLORATION AND DEVELOPMENT AGREEMENT
Assignment of Joint Exploration and Development Agreement • March 31st, 1999 • Pinnacle Oil International Inc • Crude petroleum & natural gas
LOAN AGREEMENT AMENDMENT April 7, 2006
Loan Agreement • April 26th, 2006 • Energy Exploration Technologies / • Crude petroleum & natural gas

Energy Exploration Technologies Inc., a corporation duly incorporated pursuant to the laws of the province of Alberta, with an office in the City of Calgary (the “Borrower”)

DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION FAA AIRCRAFT REGISTRY Oklahoma City, Oklahoma 73125 AIRCRAFT SECURITY AGREEMENT
Aircraft Security Agreement • April 1st, 2002 • Energy Exploration Technologies / • Crude petroleum & natural gas • Idaho

THIS AIRCRAFT SECURITY AGREEMENT dated November 6, 2000, is made and executed between NXT Aero USA Inc. ("Grantor") and Aviation Finance Group, LLC ("Lender").

LOAN AND PROMISSORY NOTE AGREEMENT
Loan Agreement • September 22nd, 2005 • Energy Exploration Technologies / • Crude petroleum & natural gas • Alberta

the Debtor has agreed to issue a Demand Promissory Note to the Lender in respect of the repayment of the Principal Sum and interest.

This is Schedule "B" to the Technology Transfer Agreement executed this 31th day of December, 2006
SFD Technology Ownership Agreement • January 12th, 2007 • Energy Exploration Technologies / • Crude petroleum & natural gas

GEORGE LISZICASZ, an individual residing in the City of Calgary, in the Province of Alberta (hereinafter referred to as the "Liszicasz")

SUBSCRIPTION AGREEMENT
Subscription Agreement • August 4th, 2023 • NXT Energy Solutions Inc. • Oil & gas field exploration services • Alberta

NXT ENERGY SOLUTIONS INC., a corporation incorporated and existing under the laws of the Province of Alberta (the “Issuer” or “NXT”)

STANDARD EXECUTIVE EMPLOYMENT AGREEMENT
Executive Employment Agreement • April 30th, 2026 • NXT Energy Solutions Inc. • Oil & gas field exploration services • Alberta

AND WHEREAS NXT and the Executive have agreed that the Executive will continue their employment with the Corporation on the terms and conditions set forth herein (the “Executive Employment Agreement”);