Silver Storm Mining — Proxy Solicitation & Information Statement 2025

Dec 23, 2025

SILVER STORM

MINING

SILVER STORM MINING LTD.

NOTICE OF ANNUAL GENERAL AND SPECIAL MEETING OF SHAREHOLDERS

Notice is hereby given that an annual general and special meeting (the “Meeting”) of the shareholders (“Shareholders”) of Silver Storm Mining Ltd. (the “Corporation”) will be held at the offices of the Corporation, 22 Adelaide Street West, Suite 2020, Toronto, ON M5H 4E3 on January 16, 2026 at 10:00 a.m. (Toronto time), for the following purposes, all as more particularly described in the enclosed management information circular (the “Circular”):

1. to receive and consider the financial statements of the Corporation for the year ended March 31, 2025 and the report of the auditors thereon;
2. to appoint BDO Canada LLP, the auditors of the Corporation, for the ensuing year and to authorize the board of directors of the Corporation (the “Board”) to fix their remuneration;
3. to set the number of directors of the Corporation to be elected at the Meeting for the ensuing year at four (4);
4. to elect four (4) directors of the Corporation for the ensuing year;
5. to consider, and if deemed appropriate, to pass, with or without variation, an ordinary resolution, authorizing the Corporation, in accordance with applicable policies of the TSX Venture Exchange (the “TSX-V”), to re-approve the Corporation’s 10% rolling stock option plan for the ensuing year;
6. to consider, and if deemed appropriate, to pass, with or without variation, an ordinary resolution of disinterested shareholders to approve the creation of a Control Person (as such term is defined by the policies of the TSX-V), as described in the Circular; and
7. to transact such other business as may properly come before the Meeting or any adjournments or postponements thereof.

The nature of the business to be transacted at the Meeting is described in further detail in the Circular.

The record date for the determination of Shareholders entitled to receive notice of, and to vote at, the Meeting or any adjournments or postponements thereof is December 2, 2025 (the “Record Date”). Shareholders whose names have been entered in the register of shareholders at the close of business on the Record Date will be entitled to receive notice of, and to vote, at the Meeting or any adjournments or postponements thereof.

Notice and Access

The Corporation has elected to use the notice-and-access process (“Notice-and-Access”) that came into effect on February 11, 2013 under NI 54-101 – Communications with Beneficial Owners of Securities of a Reporting Issuer (“NI 54-101”) and National Instrument 51-102 – Continuous Disclosure Obligations, for distribution of this Circular and other meeting materials to registered Shareholders of the Corporation and non-registered holders. Notice-and-Access allows issuers to post electronic versions of meeting materials, including circulars, annual financial statements and management discussion and analysis, online, via SEDAR+ and one other website, rather than mailing paper copies of such meeting materials to Shareholders. The Corporation anticipates that utilizing the Notice-and-Access process will substantially reduce both postage and printing costs.

Meeting materials including the Circular are available on the Corporation’s website at https://www.silverstorm.ca and on the Corporation’s SEDAR+ profile at www.sedarplus.ca.

Although the Circular and related materials (collectively, the “Meeting Materials”) will be posted electronically online, as noted above, the registered Shareholders and non-registered holders will receive a “notice package” (the

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"Notice-and-Access Notification"), by prepaid mail, which includes the information prescribed by NI 54-101, and a proxy form or voting instruction form from their respective intermediaries. Shareholders should follow the instructions for completion and delivery contained in the proxy or voting instruction form. Shareholders are reminded to review the Circular before voting. Management of the Corporation does not intend to pay for intermediaries to forward the Notice-and-Access Notification to OBOs (as defined herein) under NI 54-101. Shareholders will not receive a paper copy of the Meeting Materials unless they request paper copies from the Corporation. Requests for paper copies of the Meeting Materials must be received at least five (5) business days in advance of the proxy deposit date and time, being 10:00 a.m. (Toronto time) on January 14, 2026 and the Corporation will mail the requested materials within three (3) business days of the request. Shareholders with questions about Notice-and Access may contact the Corporation's transfer agent Marrelli Trust Company Limited, at info@marrellitrust.ca or call toll free at 1-844-682-5888. The Corporation will not use procedures known as "stratification" in relation to the use of Notice-and-Access.

Voting

All Shareholders are invited to attend the Meeting and may attend in person or may be represented by proxy. A "beneficial" or "non-registered" Shareholder will not be recognized directly at the Meeting for the purposes of voting common shares registered in the name of his/her/its broker; however, a beneficial Shareholder may attend the Meeting as proxyholder for the registered Shareholder and vote the Common Shares in that capacity. Only Shareholders as of the Record Date are entitled to receive notice of and vote at the Meeting.

Shareholders who are unable to attend the Meeting in person, or any adjournments or postponements thereof, are requested to complete, date and sign the enclosed form of proxy (registered holders) or voting instruction form (beneficial holders) and return it in the envelope provided. To be effective, the enclosed form of proxy or voting instruction form must be mailed or faxed so as to reach or be deposited with Marrelli Trust Company Limited, the Corporation's transfer agent, at Marrelli Trust Company Limited, c/o DSA Corporate Services LP, 82 Richmond Street East, 2nd Fl., Toronto, Ontario M5C 1P1; Email: info@marrellitrust.ca, or voted online at www.voteproxy.ca not later than forty-eight (48) hours (excluding Saturdays, Sundays and statutory holidays in the City of Toronto, Ontario) prior to the time set for the Meeting or any adjournments or postponements thereof (the "Proxy Deadline"), or to your intermediary (in the case of beneficial holders) with sufficient time for them to file a proxy by the Proxy Deadline. SHAREHOLDERS ARE REMINDED TO REVIEW THE CIRCULAR BEFORE VOTING.

DATED this 2nd day of December, 2025

BY ORDER OF THE BOARD OF DIRECTORS

"Greg McKenzie"

Greg McKenzie
President, Chief Executive Officer and Director