American Rare Earths is pleased to announce that it has awarded a Whole of Property Development Assessment for its flagship Halleck Creek rare earths project in Wyoming to a major engineering firm, with work scheduled to commence in Q2 2026. The WPDA is a planning level, desktop study that will integrate all existing geological, metallurgical, mining and permitting data across ARR's entire 8,108-acre Halleck Creek land [...]
American Rare Earths is pleased to announce rapid progress on its pilot plant program to produce pre-production rare earth concentrate from Halleck Creek ore. The Company has engaged Jaye T. Pickarts, P.E. to lead the pilot plant process, bringing deep, U.S. based rare earth and project development experience to this critical next phase. Mr. Pickarts is a metallurgical engineer, Registered Professional Engineer, and an [...]
American Rare Earths is pleased to announce that it has engaged Tetra Tech, a U.S. based major consulting and engineering services company, to complete an Oxides to Metals study for the Company's heavy rare earths stream. The study will evaluate options to convert separated heavy rare earth oxides from the American Rare Earths Halleck Creek Project in Wyoming all the way to metal, a critical midstream step immediately [...]
American Rare Earths Ltd. announced that it has engaged Tetra Tech, a U.S. based major consulting and engineering services company, to complete an Oxides to Metals study for the Company's heavy rare earths stream. The study will evaluate options to convert separated heavy rare earth oxides from the American Rare Earths Halleck Creek Project in Wyoming all the way to metal, a critical midstream step immediately preceding [...]
American Rare Earths is pleased to announce the appointment of Nick Lissolo as Vice President, Corporate Development and Strategy, effective immediately. ?Strategic leadership appointment strengthens ARR's development pathway Mr. Lissolo will lead American Rare Earths' corporate development, portfolio strategy, and capital markets initiatives as the Company advances its flagship Halleck Creek Rare Earths Project in [...]
American Rare Earths is pleased to announce that it has engaged an experienced US-based exploration and geoscience consultancy to undertake a comprehensive review of historical data and to design a targeted follow-up work program focused on gold, silver, copper and other non-rare earth critical minerals prospectivity at its La Paz Project in La Paz County, Arizona. The La Paz Project covers a large, contiguous land [...]
American Rare Earths has been selected to provide feedstock for the Department of Energy Minerals to Materials Supply Chain Research Facility consortium being led by the National Energy Technology Laboratory to establish new, domestic critical minerals and materials supply chains. In December 2025, ARR provided approximately 5 tonnes of allanite ore from the Cowboy State Mine test pit for METALLIC research1. The METALLIC [...]
American Rare Earths is pleased to announce that it has consolidated the roles of President and Chief Executive Officer, with Mr. Mark Wall assuming the combined position effective immediately. Mr. Wall, who is based in North America, brings extensive mining leadership and project development experience making him ideally placed to lead the Company through its next phase of growth and to focus heavily on project [...]
Dear Shareholders, January marked my first full month as Chief Executive Officer of American Rare Earths, and I want to begin by thanking you for the trust you have placed in our team and in me personally. It has been an exceptionally busy and energizing start, and I am more convinced than ever that this company is uniquely positioned to become a cornerstone of the United States rare earths supply chain. After some three [...]
American Rare Earth in partnership with the University of Wyoming School of Energy Resources has been selected for a Seed Translational Acceleration of Research Project award. This competitive funding, provided through UW's National Science Foundation Accelerating Research Translation award, will advance the assessment of potential byproducts associated with rare earth elements at the Halleck Creek Project in Wyoming.
American Rare Earths recognizes the significance of a U.S. trade proclamation issued on January 14, 2026 to adjust imports of processed critical minerals and their derivative products under Section 232 of the Trade Expansion Act. The proclamation is aimed at strengthening domestic supply chains and reducing strategic vulnerabilities in national defense and advanced manufacturing supply chains. The proclamation [...]
American Rare Earths has successfully completed another critical stage in its mineral processing program by producing a mixed rare earths oxide using the updated preliminary PFS mineral processing flowsheet. MREO from Halleck Creek was produced using the material - a pregnant leach solution - from the impurity removal testing campaign. This was achieved through precipitating a mixed rare earth oxalate and then creating [...]
