Also known as:
Tosco was an independent US refiner that built a large refinery portfolio through acquisitions and ultimately was acquired by Phillips Petroleum.
El Dorado (1972 - 1985)
Bakersfield (1970 - 1984)
Los Angeles (1997 - 2001)
Martinez (1976 - 2001)
San Francisco (1997 - 2001)
Trainer (1996 - 2001)
Wood River (2000 - 2001)
Alliance (2000 - 2001)
Linden (1993 - 2001)
Duncan (1980 - 1984)
Ferndale (1994 - 2001)
1970 - Acquired Bakersfield, California refinery from Signal Oil
1972 - Acquired El Dorado (Arkansas) refinery from Monsanto
1976 - Acquired Martinez refinery (Avon) from Phillips
1980 - Acquired Duncan, Oklahoma refinery from Sun
1984 - Shut down Duncan, Oklahoma and Bakersfield, California refineries
1985 - Sold El Dorado refinery to Lion Oil
1993 - Acquired Linden refinery (Bayway) from Exxon
1994 - Acquired Ferndale refinery from BP
1996 - Acquired Trainer refinery from BP
1997 -Acquired Unocal refineries (Los Angeles, San Francisco)
2000 - Acquired Alliance refinery from BP
2000 - Acquired Wood River refinery from Equilon
2001 - Company acquired by Phillips Petroleum