WEST FRASER ANNOUNCES COMPLETION OF FORM 40-F FILING

VANCOUVER, BC, Feb. 11, 2026 /PRNewswire/ - West Fraser Timber Co. Ltd. ("West Fraser" or the "Company") (TSX and NYSE: WFG) announced today that it filed its 2025 annual report on Form 40-F with the SEC on EDGAR (www.sec.gov/edgar). The Form 40-F includes the Company's audited financial statements for the year ended December 31, 2025, annual management's discussion and analysis ("MD&A") and annual information form, each of which have been filed with Canadian securities authorities on SEDAR+ (www.sedarplus.ca). These documents are also available in the investors section of the Company's website at www.westfraser.com and a hard copy will be provided to shareholders free of charge upon request to [email protected].

About West Fraser

West 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, tissue, and box materials.

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SOURCE West Fraser Timber Co. Ltd.