• F3 Uranium started summer drilling across its 100%-owned Patterson Lake North uranium project in the western Athabasca Basin.
• Initial drilling planned at about 4,000 meters, shifting focus to newly defined targets on the Broach and Minto properties.
• Completed 3D DCIP and resistivity surveying over the Tetra Zone; results are being interpreted to refine drill targeting.
• On Minto, drilling targets the A4 trend near historic hole PLN14-021; the corridor spans nearly 7 km along strike from JR.
• On Broach, summer holes will test Patterson West targets near Tetra plus Broach Lake South, including a reinterpreted conductor tied to the Carter Trend.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. F3 Uranium Corp. published the original content used to generate this news brief via Newsfile (Ref. ID: 202607210730NEWSFILECNPR____20260721_305803_1) on July 21, 2026, and is solely responsible for the information contained therein.