Oil & Gas Companies in Jefferson County, TX

Company NameCompany LocationCompany TypeMost Recent Production
1Union Oil Co Of CaliforniaMidland, TX 79706Oil & Gas OperatorJan 2022
2Unit Petroleum CompanyTulsa, OK 74170Oil & Gas OperatorDec 2024
3United Oil & Minerals, Inc.Austin, TX 78746Oil & Gas OperatorJan 2001
4Universal Petroleum CorporationHouston, TX 77002Oil & Gas OperatorSep 2002
5Us Ecology Winnie, LLCWinnie, TX 77665Oil OperatorDec 2024