NexGold Mining — Proxy Solicitation & Information Statement 2023

May 24, 2023

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Notice of Availability of Proxy Materials for Treasury Metals Inc. Annual General Meeting

Meeting Date and Time: June 28, 2023, at 11:00 AM Eastern Time Voting Deadline: June 26, 2023 at 11:00 AM Eastern Time

Location: Virtual – https://web.lumiagm.com/200395339

Please be advised that the proxy materials for the above noted securityholder meeting are available for viewing and downloading online. This document provides an overview of these materials, but you are reminded to access and review the information circular and other proxy materials available online prior to voting. These materials are available at:

https://treasurymetals.com/investors/annual-meeting-of-shareholders/

OR

www.sedar.com

Obtaining Paper Copies of the Proxy Materials

Securityholders may request to receive paper copies of the proxy materials related to the above referenced meeting by mail at no cost. Requests for paper copies must be received by June 14, 2023 in order to receive the paper copy in advance of the meeting. Shareholders may request to receive a paper copy of the Materials for up to one year from the date the Materials were filed on www.sedar.com.

For more information regarding notice-and-access or to obtain a paper copy of the Materials you may - contact our transfer agent, Odyssey Trust Company, via https://odysseytrust.com/ca en/help/ or by phone at 1-888-290-1175 (toll-free within North America) or 1-587-885-0960 (direct from outside North America).

Notice of Meeting

The resolutions to be voted on at the meeting, described in detail in the Management Information Circular, are as follows:

1. Receive the Company’s financial statements for the year ended December 31, 2022, and the report of the auditors thereon;

2. To consider, and if thought advisable, to pass an ordinary resolution to reappoint RSM Canada LLP as auditors to the Company and authorizing the directors to fix their remuneration;

3. To consider and, if thought advisable, to pass an ordinary resolution to elect directors of the Company for the ensuing year (the “ Board Appointment Resolution ”); and

4. To transact such further and other business as may be properly brought before the Meeting or any adjournment thereof.

Voting

To vote your securities, please refer to the instructions on the enclosed Proxy or Voting Instruction Form. Your Proxy or Voting Instruction Form must be received by June 26, 2023 at 11:00 AM Eastern Time .

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Stratification

The Issuer is providing paper copies of its Management Information Circular only to those registered shareholders and beneficial shareholders that have previously requested to receive paper materials.

Annual Financial Statements

No Annual Report (or Annual Financial Statements) is (are) included in this mailing.