Cosa Resources Corp.

Vancouver, British Columbia--(Newsfile Corp. - September 28, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce that drilling has commenced at the Aurora project ("Aurora" or the "Project"). Aurora is located in the southeastern Athabasca Basin approximately 16 kilometres east of Cameco's Key Lake mill and historical mine. Drilling is fully funded by Traction Uranium Corp. ("Traction") (CSE: TRAC) (OTCQB: TRCTF) (FSE: Z1K) per the option agreement (the "Agreement") between Cosa and Traction dated 10 February 2026. Traction has...

Vancouver, British Columbia--(Newsfile Corp. - September 16, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce commencement of drilling at the Company's Darby ("Darby") project (Figure 1). Darby is a joint venture (the "Joint Venture") between Cosa and Denison Mines Corp. ("Denison") (TSX: DML) (NYSE American: DNN) and is located 10 kilometres west of Cameco's Cigar Lake Mine. Cosa is the project operator and holds a 70% interest with Denison holding a 30% interest. HighlightsDrilling at the Gamma trend to follow up structure,...

Vancouver, British Columbia--(Newsfile Corp. - June 26, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce the commencement of an ambient noise tomography ("ANT") survey at the Astro project ("Astro" or the "Project"). Astro is located in the eastern Athabasca Basin, approximately 28 kilometres west of Cameco's McArthur River uranium Mine. The survey and supporting work are fully funded by Cosa's partner, Global Uranium Corporation (CSE: GURN) (OTCQB: GURFF) (FSE: Q3J) ("Global") per the option agreement (the "Ag...