Oil & Gas Companies in Upshur County, TX

Company NameCompany LocationCompany TypeMost Recent Production
1East Texas Production MGT. IncAthens, TX 75751Oil & Gas OperatorJul 2025
2Eastex Crude Company, LLCLeesburg, TX 75451Oil & Gas OperatorJul 2025
3El Paso E&P Company, L.P.Houston, TX 77002Oil & Gas OperatorMar 2013
4El Paso Production CompanyHouston, TX 77002Oil & Gas OperatorMar 2016
5Elms Oil CompanyKilgore, TX 75663Oil & Gas OperatorJul 2025
6Enbridge Pipelines (Ne Texas) LPHouston, TX 77002Oil & Gas OperatorJan 2010
7Encana Oil & Gas (USA) Inc.Denver, CO 80202Oil & Gas OperatorOct 2020
8Encore Operating LPPlano, TX 75024Oil & Gas OperatorMay 2025
9Energen Resources CorporationMidland, TX 79701Oil & Gas OperatorJan 2021
10Energy 2000, Inc.Reno, NV 89501Oil & Gas OperatorJul 2025
11Energy Transfer Crude Marketing LLCDallas, TX 75225Oil OperatorMar 2025
12Enron Oil & Gas CompanyHouston, TX 77210Oil & Gas OperatorDec 1999
13Ensight Resources, L.L.C.Shreveport, LA 71101Oil & Gas OperatorApr 2001
14EOG Resources, Inc.Midland, TX 79702Oil & Gas OperatorJul 2025
15Estate Oil & Gas Corp.Dallas, TX 75206Oil & Gas OperatorOct 2011
16Exco Operating Company, LPDallas, TX 75251Oil & Gas OperatorJul 2025
17Exco Partners Operating PTSHP LPDallas, TX 75251Oil & Gas OperatorJan 2009
18Exxon CorporationHouston, TX 77210Oil & Gas OperatorJun 2024
19Exxon Mobil CorporationSpring, TX 77389Oil & Gas OperatorJul 2025