File: '\\swfile\EmailIn\20240320 112924 Attachment Tres-Or - News Release of W. Moure announcing expiry of warrants.docx'

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Tres-Or Head Office: 1934 - 131 Street | White Rock, B.C. | Canada V4A 7R7

Tel: 604-541-8376 | www.tres-or.com

LEGAL_43483995.1

William B. Moure

PO Box 61

Falun, Alberta T0C 1H0

LEGAL_43483995.1

Early Warning Decrease Report

Falun, Alberta - March 20, 2024 - William B. Moure, together with joint actor WMJ Metals Ltd., a company wholly owned by Mr. Moure (collectively, "Moure"), is issuing this press release as required by securities legislation in connection with the disposition of securities of Tres-Or Resources Ltd. ("Tres-Or").

On September 9, 2023, warrants (the "Warrants") to purchase 67,000 Class A shares ("Common Shares") of Tres-Or held by Moure expired unexercised. As a result of the expiry of the Warrants, Moure's security holdings in Tres-Or were reduced to less than 10% of the outstanding Common Shares. Immediately prior to the expiry of the Warrants, Moure held or had control over 2,420,150 Common Shares and 142,000 share purchase warrants prior to the transaction (10.10% of the outstanding Common Shares of the Issuer on a partially diluted basis). After expiry of the Warrants, Mr. Moure beneficially held or had control over 2,420,150 shares and 75,000 share purchase warrants (9.86% of the outstanding shares of the Issuer, on a partially diluted basis).

Notwithstanding that Moure's obligations under the early warning requirements to report further decreases in his security holdings of Tres-Or ceased upon expiry of the Warrants, Moure confirms that he has not disposed of any securities of Tres-Or other than the expiry warrants to purchase an additional 75,000 Common Shares on February 2, 2024.

An early warning report in connection with this press release is being filed by Moure in accordance with applicable Canadian securities laws and will be available under the Issuer's profile on SEDAR+ at www.sedarplus.ca. For further information please email William Moure at williammoure@gmail.com.