Selkirk Copper Mines Inc. — Proxy Solicitation & Information Statement 2025

Nov 19, 2025

12291537v2

SELKIRK COPPER MINES INC.
Suite 3123 – 595 Burrard Street,
PO Box 49139, Three Bentall Centre
Vancouver, British Columbia, V7X 1J1
Tel: (604) 609-6110 / Fax: (604) 609-6145

NOTICE OF ANNUAL GENERAL AND SPECIAL
MEETING
OF
SHAREHOLDERS

NOTICE IS HEREBY GIVEN that the Annual General and Special Meeting (the “Meeting”) of Selkirk Copper Mines Inc. (the “Company”) will be held at the Northern Spirit Room at the Hyatt Hotel, 511 Main Street, Whitehorse, YT, Y1A 2B8, on Wednesday, December 17, 2025, at 10:00 a.m. (Vancouver time) for the following purposes:

1. To receive and consider the audited financial statements of the Company for the fiscal years ended March 31, 2025 and March 31, 2024, together with the report of the auditors thereon.
2. To fix the number of directors of the Company for the ensuing year at six (6) persons.
3. To elect directors for the ensuing year.
4. To appoint Deloitte LLP, as the auditor of the Company for the ensuing year and to authorize the directors to fix the remuneration to be paid to the auditor.
5. To re-approve the Company’s rolling stock option plan and as more fully described in the Management Information Circular.
6. To consider and, if thought fit, to pass an ordinary resolution of shareholders approving an alteration to the Company's Articles to allow the directors of the Company to set the location for shareholder meetings, as described further in the accompanying Information Circular.
7. To transact such other business as may properly be transacted at the Meeting or at any adjournment thereof.

An information circular, containing details of matters to be considered at the Meeting, accompanies this notice.

A shareholder who is unable to attend the Meeting in person and who wishes to ensure that such shareholder’s shares will be voted at the Meeting is requested to complete, date and sign the enclosed form of proxy and deliver it in accordance with the instructions set out in the form of proxy and in the information circular. As set out in the notes, the enclosed proxy is solicited by management and you may amend it, if you so desire, by striking out the names listed therein and inserting in the space provided the name of the person you wish to represent you at the Meeting.

DATED at Vancouver, British Columbia, this 10th day of November, 2025.

BY ORDER OF THE BOARD OF DIRECTORS

“M. Colin Joudrie”

M. Colin Joudrie
President, Chief Executive Officer
and a Director of the Company