Wall Street JournalCleanup Under Way as Officials Assess Size of California Oil SpillWall Street JournalSANTA BARBARA COUNTY, Calif.—As an investigation and cleanup efforts began Wednesday, federal officials said that oil that spilled from a burst pipeline …

Wall Street JournalExtent of California Oil Spill Being AssessedWall Street JournalSANTA BARBARA COUNTY, Calif.—The U.S. Coast Guard is still trying to assess exactly how much oil has leaked from a ruptured pipeline in southern California into the Pacific …

Wall Street JournalCleanup Crews Tackle California Oil Spill as Officials Assess SizeWall Street JournalThe oil spill in Santa Barbara County, Calif., could be as large as 2,500 barrels, or 105,000 gallons, in a worst-case scenario outlined Wednesday by th …

Wall Street JournalCalifornia Pipeline Ruptures, Leaks Oil Into Pacific OceanWall Street JournalOil from a ruptured pipeline in southern California leaked into the Pacific Ocean on Tuesday, spreading into a four-mile-long slick and fouling a Santa Barbara …