U.S. GoldMining Advances 2025 Exploration Program Targeting Continued Growth at the District Scale Whistler Gold-Copper Project, Alaska

Core Viewpoint - U.S. GoldMining Inc. is advancing its exploration efforts at the Whistler Gold-Copper Project in Alaska for the 2025 field season, focusing on developing new drill targets and expanding its resource base [1][4][6]. Exploration Program Details - The 2025 exploration program aims to explore multiple targets across the Whistler Project, with a focus on the Whistler Orbit and Muddy Creek prospect areas [1][4][6]. - The program includes systematic 'scout' drilling over the Whistler – Raintree mineral system, covering an area of approximately 5 x 5 km, and aims to identify fertile porphyry intrusions [6][7]. - The Muddy Creek area has a significant gold-in-soil geochemical footprint of approximately 6 x 4 km, with historic sampling returning values exceeding 1 gram per tonne gold, including peak values of 111.50 g/t Au [6][8]. Political Engagement - U.S. GoldMining hosted U.S. Senator Lisa Murkowski at the Whistler Project on August 21, 2025, highlighting the political interest in responsible resource development in the West Susitna Mineral District [1][5][6]. Resource Estimates - The Whistler Project consists of several gold-copper porphyry deposits and exploration targets, with a mineral resource estimate of 294 million tonnes at 0.68 g/t AuEq for 6.48 million ounces AuEq indicated, and 198 million tonnes at 0.65 g/t AuEq for 4.16 million ounces AuEq inferred [11].