Oil & Gas Companies in Callahan County, TX

Company NameCompany LocationCompany TypeMost Recent Production
1O.G.O. RefiningLuling, TX 78648Oil & Gas OperatorJun 2013
2Oakridge Energy, Inc.Wichita Falls, TX 76302Oil & Gas OperatorDec 2024
3Ohlhausen Oil CompanyAbilene, TX 79608Oil & Gas OperatorDec 2024
4Okreek Oil CompanyWeatherford, TX 76086Oil & Gas OperatorDec 2024
5Orth Oil Company, Inc.Cisco, TX 76437Oil & Gas OperatorDec 2024
6Ouida OilRowlett, TX 75030Oil & Gas OperatorMar 2008
7Overland Operating Company, LLCAbilene, TX 79601Oil OperatorDec 2024
8Oxy USA IncHouston, TX 77046Oil & Gas OperatorDec 2024
9Ozark Exploration, Inc.Dallas, TX 75205Oil & Gas OperatorDec 2024