U.S. GoldMining Inc. reports developments in mineral exploration and project evaluation for its 100%-owned Whistler Gold-Copper Project in Alaska. Company updates focus on gold-copper porphyry targets, diamond core drilling programs, geochemical and geophysical target generation, and technical disclosure tied to the project's initial economic assessment.
Recurring news also covers S-K 1300 and NI 43-101 technical reports, project-development leadership additions, permitting and infrastructure context for Whistler, and the company's relationship with majority owner GoldMining Inc. The issuer operates as a single-segment mineral exploration company focused on mineral properties.
U.S. GoldMining (USGO) completed surface exploration at its Whistler gold-copper project in Alaska, identifying new areas for potential drill targets. Mapping and sampling found new outcrops of porphyry-style mineralization north of the Whistler deposit and potential extensions northwest of Island Mountain’s existing resource. At Muddy Creek, mapping identified new quartz-vein zones. The company submitted 58 rock grab samples for assays, with results pending.
The surface work followed a separately reported 7,493-meter drilling program across 10 Whistler Orbit targets. Assays from two Long Lake Hills drill holes are also pending. Whistler’s existing resources across three deposits comprise 5.41 million gold-equivalent ounces indicated and 4.97 million ounces inferred.
U.S. GoldMining (USGO) completed its 2026 drill program at the Whistler Gold-Copper Project in Alaska, totaling 7,493 meters.
The program, the largest since the company’s inception, comprised 17 core drill holes across 10 high-priority targets in the Whistler Orbit, aimed at delineating new gold-copper porphyry intrusions and extending known systems. The 100% owned Whistler land package covers 53,700 acres and hosts estimated mineral resources of 5.41 Moz AuEq indicated and 4.97 Moz AuEq inferred across the Whistler, Raintree West and Island Mountain deposits.
A March 2026 initial assessment and PEA modeled an after-tax NPV5% of US$2.04 billion, 33.0% IRR and a 2.1-year payback, using long-term price assumptions and only indicated resources from the Whistler deposit. The company cautions the PEA is preliminary and subject to numerous assumptions.
U.S. GoldMining (USGO) reported that the Alaska Industrial Development and Export Authority has authorized up to $25 million for geotechnical drilling, permitting, hydrologic, and engineering work on the proposed West Susitna Access Project (WSAP).
The WSAP, led by the State of Alaska, would include a 22‑mile public road by ADOT&PF and a 78.5‑mile public‑private road by AIDEA, terminating at U.S. GoldMining’s exploration camp near the Whistler gold‑copper deposit. The new work program covers bridge crossings, including the Skwentna River, seismic surveys, material site evaluation, culvert and trail overcrossing locations, and preparation of state and federal permit applications. The company highlights that its Whistler PEA, based only on Indicated Mineral Resources, outlines an after‑tax NPV5% of $2.0 billion, a 33% IRR, and an initial payback period of 2.1 years, while emphasizing that the PEA is preliminary and not a feasibility study.
U.S. GoldMining (NASDAQ: USGO) reported progress on its fully funded 2026 exploration program at the 100% owned Whistler Gold-Copper Project in Alaska. The company has completed 11 diamond core drill holes totaling over 5,000 meters across eight targets in the Whistler Orbit area, with two rigs active and initial assay results expected in the coming weeks.
According to U.S. GoldMining, the program is designed to build on the March 2, 2026 PEA, which, based only on indicated resources at the main Whistler deposit, outlined an after-tax NPV5% of $2.0 billion, a 33% IRR and a 2.1-year payback at base case prices. Management also highlighted ongoing community engagement, federal and state policy outreach, and an August 24, 2026 congressional site visit emphasizing the project’s potential role in U.S. critical mineral security and the proposed West Susitna Access Road.
U.S. GoldMining (NASDAQ: USGO) has started its 2026 drilling program at the 100% owned Whistler Gold-Copper Project in Alaska, focusing on high-priority Whistler Orbit targets.
The fully funded program plans a minimum of 6,000 meters of core drilling to test 8–10 of over 25 delineated targets within a 7.5 km by 4.5 km porphyry cluster. A recent PEA, based only on indicated resources from the Whistler deposit, conceptually models an after-tax NPV5% of $2.0 billion, a 33% IRR and a 2.1-year payback at specified metal prices. Initial assay results are anticipated by the end of the third quarter, while the PEA remains preliminary and subject to numerous assumptions.
U.S. GoldMining (NASDAQ: USGO) updated its 2026 exploration program at the 100%-owned Whistler Gold-Copper Project in Alaska. Camp opening and drill pad construction are underway, with drilling expected in the coming weeks.
The program builds on a Whistler PEA outlining an after-tax NPV5% of $2.0 billion, 33% IRR, and 2.1-year payback, using base-case prices of $3,200/oz gold and $4.50/lb copper. A nearby 1.25‑GW Terra Energy Center power project, supported by an $89M DOE grant, could enhance regional infrastructure and long-term energy options.
U.S. GoldMining (NASDAQ: USGO) has mobilized its 2026 exploration program at the Whistler gold-copper project in Alaska, targeting district-scale porphyry discoveries and near-deposit upside.
The company cites a strong PEA economic foundation: NPV5% $2.0B (Base), IRR 33% (Base), and faster metrics at spot prices (NPV5% ≈ $4.9B, IRR 62%).
U.S. GoldMining (NASDAQ: USGO) filed an S-K 1300 and NI 43-101 technical report for the 2026 Whistler PEA in Alaska. Key metrics: after-tax NPV5% $2.0B and IRR 33% at Base Prices; at spot prices NPV5% ≈ $4.9B and IRR 62%.
Production: 345,000 AuEq oz/year (first 3 years); LOM average 246,000 AuEq oz over 14.6 years. Capex ≈ $1.3B (20% contingency); LOM AISC $1,046/oz (by-product). PEA covers one of three deposits; additional exploration targets identified.
U.S. GoldMining (NASDAQ: USGO) appointed Imola Götz as Vice President, Project Development to lead engineering, procurement, construction management and project controls for the Whistler Gold-Copper Project in Alaska. The company recently published a PEA with after-tax NPV5% of $2.04B, IRR of 33.0% and initial payback of 2.1 years using base prices of $3,200/oz Au, $4.50/lb Cu and $37.50/oz Ag.
Ms. Götz has over 30 years of mining engineering experience and holds professional credentials in BC and NI 43-101 qualified person status.
GoldMining (NYSE American: GLDG) congratulated majority-owned U.S. GoldMining (NASDAQ: USGO) on a positive initial PEA for the 100% owned Whistler Gold-Copper Project, located 105 miles northwest of Anchorage, Alaska.
GoldMining said it holds an indirect >74% interest in U.S. GoldMining and noted continued exploration across the district-scale property; the PEA details are available from U.S. GoldMining on March 2, 2026.