Mining News in Wyoming

Noble Plains Uranium Corp.
Noble Plains Uranium Corp.
NOBL.V
Uranium
Wyoming

Noble Plains Uranium Corporate Update: Foundation Built, Scale Next - Charting a Path to 20 Million Pounds

Noble Plains Uranium Corp. provided a corporate update outlining its strategy to grow its uranium resources in Wyoming to 20 million pounds U₃O₈. The company highlighted its maiden NI 43-101 compliant resource at the Duck Creek Project, totaling 5.32 million pounds Indicated and 1.04 million pounds Inferred, and successful confirmation drilling at Shirley Central. Noble Plains also noted its strategic partnership with Ur-Energy for Shirley Central and the advantageous location of Duck Creek relative to existing processing facilities.

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Noble Plains Uranium Corp.
Noble Plains Uranium Corp.
NOBL
Uranium
Wyoming

Noble Plains Uranium Corporate Update: Foundation Built, Scale Next - Charting a Path to 20 Million Pounds

Noble Plains Uranium provided a corporate update highlighting the delivery of a maiden NI 43-101 resource at the Duck Creek Project (5.32 Mlb Indicated, 1.04 Mlb Inferred) and successful uranium intersections in all seven confirmation holes at Shirley Central. The company is pursuing a 'hub-and-spoke' strategy in Wyoming, leveraging historical data conversion and strategic relationships with producers like Ur-Energy.

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Premier American Uranium Inc.
Premier American Uranium Inc.
PUR.V
Uranium
Wyoming

Premier American Uranium Reports 10 ft of 0.064% eU?O? in Ongoing Drilling at Kaycee, Wyoming

Premier American Uranium has reported positive mid-season drilling results from its Kaycee Project in Wyoming, including a 10 ft intercept of 0.064% eU3O8 at the West Diane target. The company also secured 1,883 additional acres of mineral rights to expand its exploration footprint in the Powder River Basin.

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Premier American Uranium Inc.
Premier American Uranium Inc.
PUR
Uranium
Wyoming
Drill Results

Premier American Uranium Reports 10 ft of 0.064% eU₃O₈ in Ongoing Drilling at Kaycee, Wyoming

Premier American Uranium reported mid-season results from its 2026 exploration drilling program at the Kaycee Project in Wyoming, highlighting new uranium intercepts at the West Diane and Rustler target areas. Key results include 3.05 meters (10 ft) grading 0.064% eU₃O₈ in drillhole WD26-012 at West Diane, which represents the thickest mineralized interval reported to date this year. The company also expanded its mineral rights by 1,883 acres at Rustler, connecting claim blocks and bringing the total land package to 31,724 acres, with approximately two-thirds of the planned drilling now complete.

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U.S. Gold Corp.
U.S. Gold Corp.
USAU
Wyoming

U.S. Gold Corp. Establishes CK Gold Financing While Keeping M&A Door Open

U.S. Gold Corp. is advancing its fully permitted CK Gold copper-gold project in Wyoming towards construction financing. A March 2026 feasibility study reports an after-tax NPV of $632 million and a 27% IRR based on $3,250/oz gold.

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American Rare Earths
American Rare Earths
ARRNF
Wyoming

American Rare Earths: Cowboy State Mine Study Strengthens Foundation for Domestic U.S. Rare Earth Supply

American Rare Earths has announced an updated Scoping Study for its Cowboy State Mine, projecting an after-tax NPV of approximately US$1.07 billion and a 26-year mine life, representing a significant increase in scale and value compared to the previous study. The updated plan includes a 50% increase in throughput to 4.5 Mtpa and a 36% increase in annual NdPr oxide production to 2,500 tonnes, based entirely on Indicated Mineral Resources. However, initial capital costs have risen to US$900 million, and reported metallurgical recoveries for rare earth oxides have decreased, particularly for heavy rare earths, which the company is addressing through ongoing optimization test work.

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American Rare Earths Limited
American Rare Earths Limited
ARR
Wyoming

Cowboy State Mine Study Strengthens Foundation for Domestic U.S. Rare Earth Supply

American Rare Earths has released an updated Scoping Study for the Cowboy State Mine in Wyoming, projecting a 4.5 Mtpa operation with a 26-year mine life. The study reports an after-tax NPV of US$1.07 billion at an 8% real discount rate, supported by increased NdPr oxide production of approximately 2,500 tonnes per annum.

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American Rare Earths
American Rare Earths
ARR
Rare earth
Wyoming
Drill Results

American Rare Earths Reports Strong Initial Assay Results from 2026 Feasibility Drilling at Halleck Creek

American Rare Earths has reported strong initial assay results from its 2026 Feasibility Study drilling at the Halleck Creek project. The results confirm broad, near-surface rare earth mineralization with a pooled average grade of 3,497 ppm TREO.

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American Rare Earths
American Rare Earths
ARR
Rare Earths
Wyoming
Drill Results

American Rare Earths Reports Strong Initial Assay Results from 2026 Feasibility Drilling at Halleck Creek

American Rare Earths reported strong initial assay results from the first six HQ core holes of its 2026 Feasibility Study drilling program at the Halleck Creek Rare Earths Project in Wyoming. The results confirm broad, near-surface rare earth mineralization with a pooled average grade of 3,497 ppm TREO, with 93% of sampled intervals exceeding the 1,000 ppm TREO resource cut-off grade. These results support the existing geological model and will contribute to ongoing Feasibility Study work and future Mineral Resource classification.

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Myriad Uranium Corp.
Myriad Uranium Corp.
M
Uranium
Wyoming

Myriad Uranium’s Copper Mountain Extends Beyond Historic Resource

Myriad Uranium's Phase I drilling at the Canning deposit yielded chemical assays 20-60% higher than historical gamma-probe grades. Phase II drilling is currently expanding the footprint at the Lucky Cliff and Gem prospects, targeting mineralization outside the historic resource area.

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