• US GoldMining filed 2025 annual report, keeping strategic focus on advancing Whistler gold-copper project in Alaska.
• Exploration update highlighted 2025 scout auger program across Whistler Orbit, totaling 621 m across 169 shallow holes to refine follow-up drill targets.
• Resource update reflected revised March 2, 2026 estimate of 299 million tonnes Indicated at 0.57 g/t AuEq, plus 291 million tonnes Inferred at 0.54 g/t AuEq.
• Metallurgical work in 2025 supported combined life-of-mine recoveries modeled at 77.4% copper, 89.1% gold, 55.5% silver.
• Operational footprint remained single-asset, with Whistler positioned for further drilling and study work to advance a potential development case.

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