ISOU · IsoEnergy Ltd.

IsoEnergy's 2026 winter drilling at the Larocque East project has delivered significant high-grade uranium intercepts along the Hurricane South Trend, notably in hole LE26-248 with 4.21% U3O8 over 3.5 meters including a peak of 11.61% U3O8 over 1.0 meter. This discovery within a newly reinterpreted fault zone south of the existing Hurricane deposit—currently hosting 48.6 million pounds U3O8 indicated at 34.5% grade—validates radioactivity anomalies reported earlier on April 7, 2026, and underscores expansion potential in lower drill density areas. Additional step-out holes LE26-234 and LE26-243 further confirm mineralization continuity, with 2.75% and 1.75% U3O8 over 0.5 meters respectively. VP Exploration Dan Brisbin highlighted the strategic importance of these southern fault strands, positioning them for aggressive follow-up. The company plans a robust summer program of approximately 8,000 meters in 20 holes focused on this prospective trend. The project's advantages include shallow mineralization at 325m depth and proximity to the McClean Lake mill, 40km southeast, enhancing development optionality along the Larocque Trend which hosts other high-grade deposits. Operations remain unaffected by regional flooding, ensuring continuity.