The Golden Eagle Refinery refines oil into gasoline and other petroleum based products. It is located in the San Francisco Bay Area in an unincorporated area known as Avon, east of Martinez, California. The refinery is owned by Tesoro Petroleum Co. The refinery is located on 2,206 acres, has 700 full-time employees, and has a crude oil capacity of 166,000 barrels per day. It is the fourth largest refinery in the state. In February 2015, a nationwide strike by USW represented employees resulted in the closure of the Martinez refinery, the only refinery closure resulting from the strike.