Congresswoman Harriet Hageman (R-WY) on Halleck Creek and U.S. Rare Earth Independence
For anyone following ARRNF, it's worth understanding the political backdrop in Wyoming and the role Congresswoman Harriet Hageman is playing in it.
Background on Hageman: She grew up on a ranch, attended Casper College on a livestock judging scholarship, and earned both her undergraduate degree and law degree from the University of Wyoming. She spent 34 years as a litigator nationally known for challenging federal overreach and protecting water and property rights. She began her focus on natural resource issues in 1997 when Wyoming hired her to handle Nebraska v. Wyoming, defending the state's rights to the North Platte River. This is not a politician who learned about mining from a briefing book.
On her committee assignments, she sits on the House Natural Resources and Judiciary Committees and chairs the Subcommittee on Water, Wildlife, and Fisheries, while also serving on the Energy and Mineral Resources Subcommittee — positions that place her directly in the path of the permitting and regulatory decisions that affect projects like Halleck Creek.
On rare earths specifically, at the opening of Wyoming's first rare earth mine in over 70 years, Hageman stated the U.S. has relied almost entirely on foreign sources, particularly China, for critical minerals for over 70 years, calling that dependency a vulnerability, and said Wyoming is now reclaiming independence by tapping reserves beneath its feet. She specifically named Halleck Creek as one of the state's flagship projects in her REEx podcast interview.
Recent developments on the project include meaningful third-party validation. Ore from Halleck Creek was processed into light and heavy rare earth oxide concentrates for a Department of Defense-linked agency, with a research group assaying the concentrates to approximately 96.4% light rare earth oxides and 97.1% heavy rare earth oxides from 840 kg of ore composited from roughly 36 drill holes across the project. American Rare Earths has also been selected by the U.S. Department of Energy to provide feedstock for the METALLIC consortium, led by the National Energy Technology Laboratory, to help establish new domestic critical minerals supply chains.
The political angle matters here because Hageman's focus on cutting permitting timelines is directly relevant to the project's development path. Having a congresswoman with three decades of federal agency litigation experience, sitting on the exact subcommittees that govern this space, actively vocal about Halleck Creek by name, is a meaningful piece of the thesis beyond just the geology.
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Posted Jun 4, 2026, 12:52 PM UTC