Tesoro Minerals Corp. — Proxy Solicitation & Information Statement 2022

Mar 25, 2022

==> picture [98 x 18] intentionally omitted <==

March 25, 2022

510 Burrard St, 3rd Floor Vancouver BC, V6C 3B9 www.computershare.com

To: All Canadian Securities Regulatory Authorities

Subject: TESORO MINERALS 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 and Special Meeting Record Date for Notice of Meeting : April 20, 2022 Record Date for Voting (if applicable) : April 20, 2022 Beneficial Ownership Determination Date : April 20, 2022 Meeting Date : May 25, 2022 Meeting Location (if available) : Vancouver BC 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 SHARES 88160V102 CA88160V1022

Sincerely,

Computershare

Agent for TESORO MINERALS CORP.