PHX Energy Services Corp. — AGM Information 2021

Mar 5, 2021

March 05, 2021

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324-8th Avenue SW, 8th floor Calgary AB, T2P 2Z2 www.computershare.com

To: All Canadian Securities Regulatory Authorities

Subject: PHX ENERGY SERVICES CORP.

Dear Sir/Madam:

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

Meeting Type : Annual General Meeting Record Date for Notice of Meeting : April 01, 2021 Record Date for Voting (if applicable) : April 01, 2021 Beneficial Ownership Determination Date : April 01, 2021 Meeting Date : May 07, 2021 Meeting Location (if available) : Calgary, AB Issuer sending proxy related materials directly to NOBO: No Issuer paying for delivery to OBO: Yes

Notice and Access (NAA) Requirements:

NAA for Beneficial Holders No NAA for Registered Holders No

Voting Security Details:

Description CUSIP Number ISIN COMMON SHARES 69338U101 CA69338U1012

Sincerely,

Computershare

Agent for PHX ENERGY SERVICES CORP.