A year ago, the average gas price in California was 3% lower at $4.48 per gallon. >> INTERACTIVE: See how your area's gas prices have changed over the years at data.visaliatimesdelta.com.

Last Friday, California's Division of Petroleum Market Oversight, an independent watchdog agency that oversees the state's petroleum market, issued an advisory over potential gas price spikes ...

California gas prices declined for the second consecutive week and reached an average of $4.48 per gallon of regular fuel on Monday, down from last week's price of $4.53 per gallon, according to the U ...