A district court struck down BLM's 2016 rule promulgating new regulations to reduce natural gas waste during oil and gas production activities on federal land and Indian leases. States argued that the rule exceeded BLM's statutory authority and was otherwise arbitrary and capricious. The court found...

A district court vacated the Trump Administration's rescission of the Obama Administration's Waste Prevention Rule, which was enacted to reduce methane waste from oil and gas operations on public and tribal lands. California, New Mexico, and environmental groups argued the rescission violated the AP...

The U.S. Supreme Court held, 7-2, that the Forest Service had authority under the Mineral Leasing Act (MLA) to issue a special use permit that granted a right-of-way for a segment of a natural gas pipeline to be constructed beneath the Appalachian Trail in George Washington National Forest. Environm...

A district court granted summary judgment for the Forest Service in a challenge against its determination that a mining company had "valid existing rights" (VER) at a uranium mine in the Kaibab National Forest when DOI withdrew public lands around the Grand Canyon from new mining claims. A Native Am...

A district court upheld DOI's renewal of two mineral leases that had previously been rejected for a copper-nickel mine in Superior National Forest. Businesses and environmental groups argued that DOI's authority to reconsider its decision to renew was limited to ministerial or inadvertent errors, an...

A district court dismissed constitutional challenges to Colorado's forced pooling statute, under which property owners were required to allow oil and gas companies to extract their minerals. A group of property owners argued the statute violated the First Amendment by requiring non-consenting owners...

In a partially published opinion, a state appellate court set aside Kern County's approval of an ordinance amendment proposed by oil and gas industry groups to streamline the permitting process for new oil and gas wells. Environmental groups, community groups, and a local farm argued that the enviro...

A state appellate court reversed the Minnesota Department of Natural Resources' decisions to deny petitions for a contested-case hearing and issue mine and dam safety permits for a proposed copper-nickel-platinum mine in northeastern Minnesota. Environmental groups petitioned the Department for a he...

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A state appellate court reversed a judgment upholding the Colorado Mined Land Reclamation Board's order granting a uranium mining company's request for approval of a second period of temporary cessation. Environmental groups argued the lower court erred in affirming the Board's order because the ord...