Oil & Gas Companies in California

Company NameCompany LocationCompany TypeMost Recent Production
1Illini Development CompanyOil & Gas OperatorDec 2002
2Imperial OccidentalOil & Gas OperatorAug 2024
3Incremental Oil & Gas USA Holdings IncDenver, CO 80202Oil & Gas OperatorApr 2021
4Independent Exploration CompanyOil & Gas OperatorDec 2000
5Inland Petroleum CompanyOil & Gas OperatorDec 1997
6Innex California Inc.Oil & Gas OperatorSep 2024
7Instrat Inc.Oil & Gas OperatorDec 1992
8Inter-American PetroleumOil & Gas OperatorDec 2006
9Intercontinental Tech Group Inc.Oil & Gas OperatorDec 2004
10Irani EngineeringGas OperatorDec 1995
11Island Energy Partners LLCGas OperatorJan 2018