Murchison Minerals Ltd. — AGM Information 2021

Feb 25, 2021

February 25, 2021

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100 University Avenue, 8th floor Toronto ON, M5J 2Y1 www.computershare.com

To: All Canadian Securities Regulatory Authorities

Subject: MURCHISON MINERALS LTD.

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 : March 22, 2021 Record Date for Voting (if applicable) : March 22, 2021 Beneficial Ownership Determination Date : March 22, 2021 Meeting Date : April 26, 2021 Meeting Location (if available) : Toronto, ON 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 626426209 CA6264262099

Sincerely,

Computershare

Agent for MURCHISON MINERALS LTD.