Phillips 66's (PSX.N) 139,000 barrel-per-day (bpd) Los Angeles-area refinery in Wilmington, California, began an overhaul after a Sept. 16 fire on a reformer.
On Sept. 11, Chevron Corp (CVX.N) reported an equipment failure at its 245,271 bpd San Francisco-area refinery in Richmond, California.
Marathon Petroleum (MPC.N) shut a unit in planned flaring between Sept. 3 and 9 at its 383,000 bpd Carson, California, refinery in the Los Angeles area.
Los Angeles market gasoline for delivery later in October was lower, pointing to some refinery production returning within a few weeks, traders said.
November CARBOB sold in Los Angeles at 50 cent and 57 cents a gallon over December NYMEX RBOB.