Halleck Creek Resource Expands to 2.63 Billion Tonnes with Higher Grades

          Wyoming Rare Earth Project Positioned to Meet U.S. Critical Mineral Needs   Highlights Halleck Creek Total Mineral Resource Estimate increased by 12.2% to 2.63 billion tonnes at 3,926 ppm Total Rare Earth Oxides (TREO). Red …
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January 29, 2025

American Rare Earths Reports Highest Grades to Date at Cowboy State Mine, Halleck Creek Project

          Highlights Final assay results from the last 5 holes of the 2024 drilling campaign confirm some of the highest-grade Total Rare Earth Oxide (TREO) intersections recorded at the Cowboy State Mine Area. Significant high-grade intervals …
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November 26, 2024

American Rare Earths to Receive A$10.7 Million (US$7.1 Million) of Grant Funding from State of Wyoming

          Successful Grant Proposal Approved by State of Wyoming for Cowboy State Mine at Halleck Creek   Highlights Grant proposal submitted to advance the Cowboy State Mine at Halleck Creek has been approved by the State …
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June 27, 2024

Continued Exceptional Drilling Results at Halleck Creek

          Highlights 15 RC holes each drilled to 102 m for a total of 1,530 m. Assay results confirm higher-grade rare earth mineralization from surface, remaining open at depth: Average TREO grade increased 26% to 4,179 …
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December 14, 2023

Exceptional results from drilling program at Halleck Creek

          Highlights Interim 2023 resource drilling results from 8 diamond drill holes at Halleck Creek. One deep hole drilled to 302 m, assays have confirmed consistent enriched REE mineralization from surface to 302 m (990.81 ft), …
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December 7, 2023


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