Oil & Gas Companies in Los Angeles County, CA

Company NameCompany LocationCompany TypeMost Recent Production
1O'Donnell Oil LLCOil & Gas OperatorSep 2024
2Occidental Petroleum CorporationOil & Gas OperatorDec 2021
3Oil Operators Inc.Oil & Gas OperatorAug 2024
4Ojai Oil CompanyCamarillo, CA 93012Oil & Gas OperatorSep 2024
5Old Field AssociatesOil & Gas OperatorSep 2024
6Oryx Energy CompanyDallas, TX 75221Oil & Gas OperatorMay 2002
7Oxy Long Beach, Inc.Oil & Gas OperatorDec 2014
8Oxy USA IncHouston, TX 77046Oil & Gas OperatorDec 2024