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Earthworks v. United States Department of the Interior

The D.C. Circuit, 2-1, affirmed summary judgment for BLM in a challenge to the agency's 2003 final rule withdrawing a proposed rule that would have limited the maximum size of "mill sites" for mining claims on federal lands and instead codifying the agency's historical understanding that the governi...

Montana Trout Unlimited v. Montana Department of Environmental Quality

The Montana Supreme Court, 5-2, reversed a lower court order that revoked the Montana Department of Environmental Quality's (MDEQ's) approval of a permit for construction and operation of a proposed copper mine. Conservation groups argued MDEQ's issuance of the permit violated the state's Metal Mine...

Powder River Basin Resource Council v. U.S. Dept of Interior

A district court denied environmental groups' motion to preliminarily enjoin an oil drilling project in Wyoming's Powder River Basin. The groups argued DOI's initial approval of the project violated NEPA by failing to take a "hard look" at relevant environmental issues, violated FLPMA by failing to ...

Twin Metals Minnesota LLC v. United States

A district court dismissed a mining company's challenge to DOI's cancellation of two leases for a proposed copper and nickel mine in Superior National Forest. The company argued the cancellation violated the company's right to successive lease renewals and to be free from government action that is a...

Chevron U.S.A. Inc. v. Monterey, County of

The California Supreme Court affirmed an appellate court ruling in favor of oil producers and mineral rights holders in a challenge to a county ordinance banning oil and gas wastewater injection and impoundment and drilling of new oil and gas wells. The plaintiffs argued the ordinance was preempted ...

North Dakota v. United States Department of Interior

A district court granted in part and denied in part North Dakota's motion for preliminary injunction in a lawsuit concerning BLM's "pause" on nearly all quarterly lease sales of federal land in the state for oil and gas exploration in 2021 and 2022. North Dakota argued the "pause" or "cancellation" ...

Bartell Ranch v. McCullough

A district court denied emergency motions brought by environmental groups, ranchers, and tribes to halt construction of a lithium mine near Thacker Pass, Nevada, pending appeal. The plaintiffs initially argued BLM's approval of the mine violated FLPMA, NEPA, and the National Historic Preservation Ac...

Solenex, LLC v. Haaland

A district court granted summary judgment for an oil and gas company in a decades-long suit concerning the company's oil lease on land sacred to the Blackfeet Nation in Lewis and Clark National Forest. On the latest remand from the appellate court, the company challenged the Secretary of DOI's 2016 ...

Louisiana v. Biden

A district court permanently enjoined the Biden Administration from implementing a "stop" on new oil and gas lease sales on public lands or in offshore waters in thirteen states—Alabama, Alaska, Arkansas, Georgia, Louisiana, Mississippi, Missouri, Montana, Nebraska, Oklahoma, Texas, Utah, and West...

Louisiana v. Biden

The Fifth Circuit vacated a district court's issuance of a nationwide preliminary injunction enjoining the Biden Administration from pausing new oil and gas lease sales on federal lands. Thirteen states filed suit against the Administration after the president issued Executive Order No. 14008, chall...