U.S. GoldMining selects Ausenco to lead Whistler Gold-Copper PEA; target completion year-end

U.S. GoldMining Inc.

Ausenco chosen as principal consulting firm for Whistler PEA after competitive RFP process.
PEA will evaluate standalone open-pit mine using current resource: 6.48M oz AuEq indicated, 4.16M oz AuEq inferred.
Updated resource estimate will incorporate 2024 drilling; metallurgical testwork underway by Base Metallurgical.
PEA targets completion before year-end 2025; aims to be S-K 1300 initial assessment and NI 43-101 PEA.
Whistler project is 100% owned, located ~105 miles northwest of Anchorage, Alaska.

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