West Fraser Timber Co. Ltd. ("West Fraser" or the "Company") (TSX and NYSE: WFG) has declared a quarterly dividend of US$0.32 per share on the Common shares and Class B Common shares in the capital of the Company, payable on January 14, 2026 to shareholders of record on December 29, 2025.

Dividends are designated to be eligible dividends pursuant to subsection 89(14) of the Income Tax Act (Canada) and any applicable provincial legislation pertaining to eligible dividends.

Dividends are declared and payable in U.S. dollars. Shareholders may elect to receive their dividends in Canadian dollars. Details regarding the election procedure are available on our website at www.westfraser.com in the "Investors/Dividends" section.

About West FraserWest Fraser is a diversified wood products company with more than 50 facilities in Canada, the United States, the United Kingdom, and Europe, which promotes sustainable forest practices in its operations. The Company produces lumber, engineered wood products (OSB, LVL, MDF, plywood, and particleboard), pulp, newsprint, wood chips, and other residuals. West Fraser's products are used in home construction, repair and remodelling, industrial applications, papers and tissue. For more information about West Fraser, visit: westfraser.com.

SOURCE West Fraser Timber Co. Ltd.

SOURCE: West Fraser Timber Co. Ltd.

For More Information: Investor Contact: Robert B. Winslow, CFA, Director, Investor
Relations & Corporate Development, Tel. (416) 777-4426, shareholder@westfraser.com;
Media Contact: Joyce Wagenaar, Director, Communications, Tel. (604) 817-5539,
media@westfraser.com

COMTEX_470987567/2197/2025-12-10T17:01:00