Standard Uranium Confirms Anomalous Uranium and High-Grade Rare Earth Element Mineralization up to 9.83% TREO* at Surface on the Rocas Project

Core Insights - Standard Uranium Ltd. has announced final assay results from its 2025 exploration program on the Rocas Uranium Project, revealing significant uranium and rare earth element (REE) mineralization [1][2][4] Exploration Results - The exploration program conducted in fall 2025 confirmed multiple areas of strong radioactivity and anomalous uranium mineralization across the Rocas Project, with uranium concentrations reaching up to 0.409% U₃O₈ [2][8] - Significant REE mineralization was also identified, with several samples exceeding 1.0% Total Rare Earth Element Oxides plus Yttrium (TREO*) [2][8][21] - A total of 16 outcrop and boulder grab samples were analyzed, with notable results including 9.83% TREO* and 0.016% U₃O₈ from a newly identified pegmatite outcrop [7][8] Upcoming Activities - The company plans to initiate its first diamond drill program in March 2026, targeting high-priority zones along a 7.5-kilometre magnetic low and EM conductive corridor [10][11] - The ground gravity survey conducted in 2025 identified several gravity low anomalies coinciding with historical mineralization, indicating potential areas for further exploration [11] Project Context - The Rocas Project is strategically located 75 kilometers southwest of the Key Lake Mine and Mill facilities, within a region known for its uranium deposits [6] - Historical data indicates that the project area has not been drill tested, despite previous surface mineralization results showing values up to 0.498 wt.% U3O8 [12][19]