President Donald Trump said Tuesday his administration plans to ease regulations on methane — a potent greenhouse gas that is the second-biggest contributor to climate change after carbon dioxide.

Speaking at a midterm rally in Texas, Trump announced the rollback of methane emissions rules for oil and gas producers that the Biden administration finalized in 2024.

“Tonight, I’m officially terminating Biden’s expensive and unnecessary methane regulations to save consumers and energy producers,” Trump said, adding that Democrats had “crushed small oil and gas operators” with excessive regulation.

He did not provide further details. The Environmental Protection Agency previewed the changes this month, promising to loosen regulations on methane leaks at lower-production oil wells, among other changes.

EPA Administrator Lee Zeldin said at the time: “Americans must be able to afford to heat their homes in the winter and fill up their car and drive to work.…