Local officials warned residents near a Texas oil refinery on Monday to immediately shelter in place "in light of the recent explosion" at Valero's Port Arthur Refinery.

The California Air Resources Board proposed sweeping amendments expanding the state’s Cap-and-Invest program. Under Cap-and-Invest, refineries have set emissions limits and must buy allowances from ...

Add Yahoo as a preferred source to see more of our stories on Google. After a teach-in on the risks of hydrofluoric acid, protesters walk to the Torrance Refinery on Saturday. (Allen J. Schaben / Los ...

The Phillips 66 Los Angeles Refinery, shown here in a Nov. 19, 2024, file photo, has now closed. What happens next could be a test case for how the state and local communities should handle future ...

Some gas stations are charging over $7 for gas in California. Not all of that price can be explained, the state warned.

NEW YORK, ‌Feb 5 (Reuters) - Phillips ‌66 is set to lay off 277 employees as operations at the ‍139,000-barrel-per-day Los Angeles-area refinery wind down ahead of ⁠closure, filings to California's ...

As gas prices surge in California and nationally due to the war in Iran, two Democrats running for governor are calling for ...

California already has the highest gas prices in the country, and costs at the pump are going up due to a mix of supply ...

California’s oil empire, it seems, is cracking, if not yet crumbling. The once-dominant industry, which in California dates back more than 150 years ago, has long been on the decline. Oil fields once ...