NXT Energy Solutions Inc. — Proxy Solicitation & Information Statement 2025

Mar 20, 2025

March 20, 2025

Computershare

324-8th Avenue SW, 8th floor

Calgary AB, T2P 2Z2

www.computershare.com

To: All Canadian Securities Regulatory Authorities

Subject: NXT ENERGY SOLUTIONS INC

Dear Sir/Madam:

We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer:

Meeting Type : Annual and Special Meeting
Record Date for Notice of Meeting : April 14, 2025
Record Date for Voting (if applicable) : April 14, 2025
Beneficial Ownership Determination Date : April 14, 2025
Meeting Date : June 02, 2025
Meeting Location (if available) : Calgary, AB
Issuer sending proxy related materials directly to NOBO: Yes
Issuer paying for delivery to OBO: Yes

Notice and Access (NAA) Requirements:

NAA for Beneficial Holders : Yes
Beneficial Holders Stratification Criteria: Not Applicable
NAA for Registered Holders : Yes
Registered Holders Stratification Criteria: Not Applicable

Voting Security Details:

Description	CUSIP Number	ISIN
COMMON SHARES	62948Q107	CA62948Q1072

Sincerely,

Computershare

Agent for NXT ENERGY SOLUTIONS INC