Retail prices for regular grade gasoline in California are already consistently higher than in any other state in the ...

California's sales tax on gasoline and the Low Carbon Fuel Standard program will take effect. That means drivers should ...

California gas prices are expected to rise on July 1 due to a small gas tax increase and updated fuel standards.

Large refinery shutdowns on the West Coast could trigger fuel price spikes across states. Here's what's behind the squeeze — ...

NG.1 | A complete Natural Gas (NYM $/mmbtu) Front Month futures overview by MarketWatch. View the futures and commodity market news, futures pricing and futures trading.