Oil & Gas Companies in Karnes County, TX

Company NameCompany LocationCompany TypeMost Recent Production
1Rampage Exploration, Inc.Austin, TX 78737Oil & Gas OperatorSep 2025
2Ranger Oil CompanyCanada, 00100Oil & Gas OperatorSep 2001
3Recoil Resources Operating, Inc.Houston, TX 77046Oil & Gas OperatorMar 2024
4Renaissance Petroleum Co LLCHouston, TX 77058Oil & Gas OperatorNov 2011
5Repsol Oil & Gas USA, LLCThe Woodlands, TX 77381Oil & Gas OperatorSep 2025
6Republic Resources, LLC.San Antonio, TX 78212Oil & Gas OperatorSep 2025
7Resaca Resources, L.L.C.Austin, TX 78746Oil & Gas OperatorSep 2025
8Resource Expl & Prod, Inc.Salado, TX 76571Oil & Gas OperatorSep 2025
9Rickaway Energy, Corp.Pleasanton, TX 78064Oil & Gas OperatorSep 2025
10Riley Exploration, LLCBlanchard, OK 73010Oil & Gas OperatorSep 2025
11Rio Bravo Oil CompanyThe Woodlands, TX 77381Oil & Gas OperatorFeb 2002
12Rio Bravo Royalty Co.Bandera, TX 78003Oil & Gas OperatorAug 2003
13Rio Exploration CompanySan Antonio, TX 78209Gas OperatorDec 2005
14Rio-Tex, Inc.San Antonio, TX 78217Oil & Gas OperatorSep 2025
15Rising Star Energy, L.L.C.Dallas, TX 75219Oil & Gas OperatorAug 2006
16Robert T. Epperson Prod Co, LLCTyler, TX 75713Gas OperatorDec 2017
17Rocc Operating, LLCHouston, TX 77084Oil & Gas OperatorSep 2025
18Rockwell Energy, LLCSpring, TX 77386Oil & Gas OperatorSep 2014
19Rodel Oil & Gas CompanyHouston, TX 77218Oil & Gas OperatorSep 2025
20Rodenberg, Laura Oil Co.Luling, TX 78648Oil & Gas OperatorSep 2025
21Rodessa Operating CompanyCorpus Chrsti, TX 78426Oil & Gas OperatorSep 2025
22Rollert Co., Inc., TheLuling, TX 78648Oil & Gas OperatorNov 2000
23Roma Oil And Gas, Inc.San Antonio, TX 78209Oil & Gas OperatorSep 2025
24Rosewood Resources, Inc.Dallas, TX 75201Oil & Gas OperatorSep 2025
25Royal Oil & Gas Corp.Indiana, PA 15701Oil & Gas OperatorApr 2014
26Royal Production Company, Inc.Corpus Chrsti, TX 78401Oil & Gas OperatorSep 2025