F3 More Than Doubles Tetra Zone Length to 135m

Core Insights - F3 Uranium Corp has announced significant results from its fall 2025 drill program at the Tetra Zone, extending the mineralized plunge length from 60m to 135m, representing a 125% increase [1] - The drilling program included five diamond drill holes totaling 2,628m, with assays currently being processed and expected to be released soon [1][12] Drilling Results - The fall 2025 program aimed to test the continuity of uranium mineralization in the Tetra Zone shear, confirming continuity on the eastern side with hole PLN25-221 stepping out approximately 28m from PLN25-205 [1] - Notable intersections include PLN25-217, which intersected mineralization over 29.5m, with 27.5m continuous and a peak radioactivity of over 10,000 cps [1][3] Spectrometer Highlights - Handheld spectrometer results indicated significant radioactivity, with intervals showing readings above 300 cps, categorized as "anomalous," and readings exceeding 10,000 cps classified as "highly radioactive" [9][11] - Specific intervals of interest include 2.0m of radioactivity between 333.5m and 335.5m, and 8.5m between 338.0m and 346.5m, with a peak of 4,500 cps [3][4] Project Overview - The Patterson Lake North Project, which includes the Tetra Zone, is strategically located near other high-grade uranium deposits in the Athabasca Basin, positioning it as a potential area for future uranium operations [12][15] - The project encompasses multiple properties, including the Broach Property, where the Tetra Zone is located, approximately 13km south of the JR Zone [12][15]