U.S. GoldMining Announces Positive Preliminary Economic Assessment for Whistler Gold-Copper Project, Alaska

Core Viewpoint - U.S. GoldMining Inc. announced a positive Preliminary Economic Assessment (PEA) for its Whistler Gold-Copper Project in Alaska, indicating strong economic potential with significant after-tax net present value and internal rate of return metrics [1]. Financial Metrics - Estimated after-tax net present value (NPV5%) at a 5% discount rate is $2.04 billion with an internal rate of return (IRR) of 33.0% and an initial payback period of 2.1 years based on base case prices of $3,200/oz gold, $4.50/lb copper, and $37.50/oz silver [1]. - At current spot prices of $5,000/oz gold, $5.85/lb copper, and $70/oz silver, the estimated after-tax NPV5% increases to approximately $4.88 billion with an IRR of 62.0% and a payback period of 1.2 years [1]. Production Estimates - The project has a mine life of 14.6 years with a total mined material of 676 million tonnes and total processed material of 211.4 million tonnes [1]. - Average annual gold production for the first three years is estimated at 263.6 thousand ounces, with a total gold production of 2,681.5 thousand ounces over the life of the mine [1]. - Average annual copper production for the first three years is estimated at 53.0 million pounds, with a total copper production of 591.6 million pounds over the life of the mine [1]. Capital Expenditures - Initial capital expenditure is projected at $1.28 billion, with sustaining capital expenditures of approximately $381.1 million over the life of the mine [1]. - Closure costs are estimated at $98.7 million [1]. Resource Estimates - The updated mineral resource estimate includes indicated resources of 299 million tonnes at 0.57 g/t AuEq for a total of 5.41 million ounces AuEq and inferred resources of 291 million tonnes at 0.54 g/t AuEq for an additional 4.97 million ounces AuEq [1]. - The PEA is based on indicated mineral resources and does not include inferred mineral resources [1]. Future Opportunities - The PEA highlights opportunities for mine optimization, including environmental geochemistry test work and power options analysis to lower costs [2]. - Potential additional resource estimates from nearby deposits, such as the Raintree West Resource and Island Mountain Resource, could enhance project value [2]. - The company plans to advance the project towards a possible pre-feasibility study and is preparing for an expanded exploration program [2].