ENLARGE Animal-care experts at SeaWorld San Diego attend to an oiled sea lion found Friday at Refugio State Beach near Goleta, Calif. Photo: Associated Press The amount of oil believed spilled from a ruptured pipeline off the Santa Barbara County, Calif., coast last week has been revised downward, as cleanup crews worked through the Memorial Day weekend mopping up crude off of eight miles of affected beaches. The pipeline’s owner, Plains All American Pipeline PAA -1.34 % LP, now estimates that the maximum amount spilled when the rupture was detected May 19 is 101,000 gallons, or 4,200 gallons lower than previous estimates officials of a state-federal joint unified command have announced. As of noon Monday, a total of 10,060 gallons of an oil-water mix created by the crude that reached the Pacific Ocean had been skimmed off of coastal waters and beaches, said Tom McKenzie, a U.S. Coast Guard […]