Western Metallica Resources Corp. — Proxy Solicitation & Information Statement 2026

Apr 15, 2026

ENDEAVOR TRUST

ENDEAVOR TRUST CORPORATION

702 – 777 Hornby Street

Vancouver, BC, V6Z 1S4

admin@EndeavorTrust.com

www.EndeavorTrust.com

Western Metallica Resources Corp.

Via SEDAR+

April 15, 2026

TO ALL APPLICABLE REGULATORS AND EXCHANGES

RE: Western Metallica Resources Corp. (the "Issuer") Notice of Meeting and Record Dates - Amended

We advise the following with respect to the Issuer's upcoming Meeting of Security Holders:

1	Meeting Type	Annual General & Special Meeting
2	Record Date for Notice of Meeting	April 13, 2026
3	Record Date for Voting (If Applicable)	April 13, 2026
4	Beneficial Ownership Determination Date	April 13, 2026
5	Meeting Date	June 11, 2026 - New Meeting Date
6	Meeting Location	TBA
7	Voting Securities Details
	Description (Class)	Common
	ISIN / CUSIP	CA95861P2017 / 95861P201
8	Issuer sending proxy related materials directly to Non-Objecting Beneficial Owners (NOBOs)	No
9	Issuer paying for mailing to Objecting Beneficial Owners (OBOs)	No
10	Notice and Access
	Beneficial Holders	Yes
	Registered Holders	Yes
	Stratification Level	Not Applicable
11	Material Selection	S - All & Special Materials

Regards,

Endeavor Trust Corporation

Agent for Western Metallica Resources Corp.