A2 Gold Corp. — AGM Information 2024

May 6, 2024

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May 6, 2024

To: All Canadian Securities Regulatory Authorities

Dear Sir/Madam:

RE: Allegiant Gold Ltd. (the “Issuer”) Notice of Meeting and Record Date - AMENDED

We advise of the following with respect to the upcoming annual general meeting of Security Holders for the subject Issuer:

Meeting Type: Annual General Meeting (AMENDED) Record Date for Notice of Meeting: May 17, 2024 Record Date for Voting (if applicable): May 17, 2024 Beneficial Ownership Determination Date: May 17, 2024 Meeting Date: June 25, 2024 Meeting Location (if available): Vancouver, British Columbia (virtual) Issuer sending proxy related materials directly to NOBO: Yes Issuer paying for delivery to OBO: No Notice and Access (NAA) requirements: NAA for Beneficial Holders No NAA for Registered Holders No

Voting Security Details:

Description: CUSIP Number: ISIN: Common Class 01750B105 CA01750B1058

Sincerely,

ALLEGIANT GOLD LTD.

“Sean McGrath”

Sean McGrath, CFO