San Antonio, Texas-based Valero has operated a 170,000-barrel-per-day refinery in Benicia for 25 years. The facility employs ...

Arizona Governor Katie Hobbs is promising to take action to keep gas prices from rising when a California refinery shuts down next year.

Here are 5 of the easiest ways you can catch up (and fast ... announced it will close its Los Angeles oil refinery in late 2025 due to questions about its long-term sustainability.

California could see retail gas prices as high as $8.40 a gallon if it continues down the path it is on, a researcher warns.