Latest Halleck Creek News

American Rare Earths has moved Halleck Creek closer to development, expanding the proposed Cowboy State Mine, completing 18 feasibility-stage drill holes and beginning pilot plant processing. But with A$11.0 million in cash and an estimated 1.44 quarters of funding at current outgoings, the next phase will likely require fresh capital or another funding source.

American Rare Earths has expanded the proposed Cowboy State Mine in Wyoming to a 4.5 million tonne per year operation with a 26-year mine plan and an estimated after-tax NPV of US$1.07 billion. The stronger study case comes with higher capital, lower recoveries and no Ore Reserves, leaving metallurgy, permitting and funding as the next tests.

American Rare Earths has reported broad, near-surface rare earth mineralisation from the first six holes of its 2026 feasibility drilling program in Wyoming. The results are encouraging for geological continuity, but they cover only part of the program and do not yet represent a new resource estimate.

American Rare Earths has partnered with Novex to tackle the critical oxide-to-metal bottleneck in the US rare earth supply chain, aiming to establish a fully domestic mine-to-magnet value chain from its Halleck Creek Project.

American Rare Earths has ramped up feasibility drilling and pilot plant development at its Halleck Creek Rare Earths Project, while bolstering leadership and progressing preparations for a NASDAQ listing.

American Rare Earths is fast-tracking its Wyoming Halleck Creek rare earths project, defining a pilot plant pathway, advancing oxide to metal studies, and targeting a NASDAQ listing by year-end 2026.

American Rare Earths has outlined a three-stage pilot plant program combining Wyoming-based mineral processing with downstream refining in Canada, aiming to accelerate pre-production rare earth oxide output from its Halleck Creek Project.

Verity Resources has delivered strong drilling results at its Monument Gold Project, secured full ownership of Botswana copper-silver assets, and confirmed significant rare earth mineralisation in Brazil, setting the stage for a pivotal 2026.

American Rare Earths has successfully produced Mixed Rare Earths Oxide from its Halleck Creek ore, marking a key technical milestone. The company also updated its resource estimate and strengthened leadership as it advances towards becoming a major U.S. rare earths supplier.

American Rare Earths has successfully produced mixed rare earth oxides from Halleck Creek ore, marking a pivotal technical breakthrough in its mineral processing program. This achievement advances the project closer to commercial viability amid growing demand for critical minerals.

American Rare Earths has appointed mining veteran Mark Wall as CEO to lead its transition from exploration to production, focusing on advancing its flagship Halleck Creek project and expanding its U.S. market presence.

American Rare Earths reports promising beneficiation optimisation results and an updated mineral processing flowsheet for its Halleck Creek Rare Earths Project, marking a key step toward production.