Silver Storm Mining — Proxy Solicitation & Information Statement 2025

Dec 23, 2025

marrelli
Trust Company Limited

Silver Storm Mining Ltd. (the "Corporation")

Voting Instruction Form ("VIF")

Record Date: December 2, 2025

Control Number:

Meeting Date: January 16, 2026

Proxy Deadline: January 14, 2026

Shares to Vote:

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The Corporation is holding its Annual General and Special Meeting of shareholders (the "Meeting") on January 16, 2026 at 10:00 a.m. (Toronto time) at the offices of the Corporation, 22 Adelaide Street West, Suite 2020, Toronto, ON M5H 4E3.

Please vote your shares prior to the Proxy Deadline listed above using one of the following options:

1. Online at www.voteproxy.ca and by registering using your control number provided above;
2. By fax by sending your voting instructions to 416-360-7812; or
3. By emailing info@marrellitrust.ca; or
4. By returning the completed proxy form via letter mail to Marrell Trust Company Limited, c/o DSA Corporate Services LP., 82 Richmond Street East, 2nd Fl., Toronto, Ontario M5C 1P1.

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Appointment of Proxy:

The undersigned hereby appoints Greg Mckenzie, President, CEO and Director of the Corporation, whom failing, Tom English, Director of the Corporation (the "Management Nominees"), or instead of any of them, the following appointee:

Please Print Name of Appointed Proxy

as proxyholder on behalf of the undersigned with the power of substitution to attend, act and vote for and on behalf of the undersigned in respect of all matters that may properly come before the Meeting and at any adjournment(s) or postponement(s) thereof, to the same extent and with the same power as if the undersigned were personally present at the said Meeting or such adjournment(s) or postponement(s) thereof in accordance with voting instructions, if any, provided below. If you wish to attend the Meeting and vote your shares thereat, please print your name in the box provided above.

Resolutions to be approved at the Meeting:

Please see following page for voting instructions

1. Appointment of Auditor

To appoint the BDO Canada LLP., as the auditor of the Corporation for the ensuing year and to authorize the directors to fix their remuneration.

1. Set the Number of Directors to be Elected

To set the number of directors of the Corporation to be elected at the Meeting for the ensuing year at four (4).

1. Election of Directors

(a) Greg McKenzie
(b) Talal Chehab
(c) Tom English
(d) Dwayne Melrose

1. Approval of the Continued Use of the Corporation's Stock Option Plan

To consider and, if deemed advisable, to pass an ordinary resolution re-approving the Stock Option Plan subject to such amendments, variations or additions as may be approved at the Meeting.

1. Approval of the Creation of a Control Person

To consider and, if thought fit, to pass an ordinary resolution of disinterested shareholders, with or without amendment, to approve the potential creation of a Control Person as further described in the Management Information Circular.

For	Withhold
For	Against
For	Against
For	Against
For	Against

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This VIF MUST BE SIGNED. This signed VIF revokes and supersedes all previously dated and signed proxies.

Signature of Registered Holder

Please Print Name

Date (mm/dd/yyyy)

VIF Rules and Guidelines

NOTICE AND ACCESS

The Canadian securities regulators have adopted rules which permit the use of notice-and-access for proxy solicitation instead of delivering printed copies of proxy materials to each shareholder. This new process provides the Corporation the ability to post meeting related materials including management information circulars and financial statements and management's discussion and analysis on a website in addition to SEDAR+. Under notice-and-access, proxy materials will be available for viewing up to one (1) year from the date of posting and a paper copy of the materials can be requested at any time during this period.

Disclosure regarding each matter or group of matters to be voted on is in the information circular in the section with the same title as each Resolution found on the previous page. You should review the information circular before voting.

The Corporation has elected to utilize notice-and-access and provide you with the following information:

1. Meeting materials are available electronically at www.sedarplus.com and also at https://marrellitrust.ca/2026/01/16/Silver_Storm_Mining_Ltd/

2. If you wish to receive a paper copy of the proxy materials, please call 1-844-682-5888. or email info@marrellitrust.ca. In order to receive a paper copy in time to vote before the meeting, your request should be received no later than December 22, 2025.

3. You are receiving this VIF at the direction of the Corporation as a beneficial owner of securities. You are a beneficial owner because we, as your intermediary, hold the securities in an account for you and the securities are not registered in your name.

4. VOTES ARE BEING SOLICITED BY OR ON BEHALF OF MANAGEMENT OF THE CORPORATION. PRIOR TO VOTING THIS VIF, THE MEETING MATERIALS PUBLISHED BY THE CORPORATION SHOULD BE READ.
5. Unless you attend the Meeting in person or virtually (as applicable), your securities can only be voted through us as registered holder or proxyholder of the registered holder in accordance with your instructions. We cannot vote for you if we do not receive your voting instructions. Please provide your voting instructions to us promptly using one of the available voting methods or complete and return this form. We will submit a proxy vote on your behalf according to the voting instructions you provide, unless you elect to attend the Meeting and vote in person or virtually (as applicable).
6. To ensure that your instructions are processed prior to the Meeting, please return this VIF to us or vote online at least one business day before the Proxy Deadline noted above or 72 business hours prior to any adjourned or postponed meeting date. Voting instructions received after the Proxy Deadline may not be accepted by management and not included in the final proxy tabulation.
7. When you provide your voting instructions, you acknowledge that you are the beneficial owner or are authorized to provide these voting instructions and that you have read the material and the voting instructions on this form.
8. To be valid, this VIF must be signed and dated. If this VIF is not dated, it is deemed to bear the date of its mailing to the securityholders of the Corporation.
9. This Proxy confers discretionary authority on the person named to vote in his or her discretion with respect to amendments or variations to matters identified in the Notice-and-Access Statement accompanying this VIF or such other matters which may properly come before the Meeting or any adjournment or postponement thereof.
10. If the securityholder is a corporation, this Proxy must be executed by an officer or attorney thereof duly authorized, and the securityholder may be required to provide documentation evidencing the signatory's power to sign the Proxy.
11. Unless prohibited by law or you instruct otherwise, the Appointee(s) or the person whose name is written in the space provided will have full authority to attend and otherwise act at, and present matters to the Meeting and any adjournment or postponement thereof, and vote on all matters that are brought before the Meeting or any adjournment or postponement thereof, even if these matters are not set out in this form or in the management information circular. Consult a legal advisor if you wish to modify the authority of that person in any way. If you require assistance, please contact the person who services your account.
12. This VIF confers discretionary authority to vote on such other business as may properly come before the Meeting or any adjournment or postponement thereof.