Judge rules Gulf lease sale violated NEPA

By Niina H. Farah | 03/28/2025 01:53 PM EDT

A federal court found the Biden administration failed to fully account for the sale’s impact on climate change and a critically endangered whale.

A Rice's whale in the Gulf of Mexico.

A Rice's whale is shown in the Gulf of Mexico. U.S. Marine Mammal Commission

A 2023 offshore oil and gas lease sale in the Gulf of Mexico suffered a setback this week, as a federal judge said the Interior Department failed to consider the sale’s effects on emissions and an endangered whale.

Judge Amit Mehta of the U.S. District Court for the District of Columbia said Interior’s Bureau of Ocean Energy Management fell short in its National Environmental Policy Act review of the congressionally mandated sale, specifically citing planet-warming emissions and the critically endangered Rice’s whale.

“NEPA may not demand perfection, but it demands more than what BOEM has offered here,” said Mehta, in a summary judgment Thursday.

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The judge has yet to decide what that will mean for the existing offshore leases from the sale in the Gulf of Mexico, which was recently renamed the Gulf of America by President Donald Trump. The sale netted nearly $264 million.

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