Oil & Gas Companies in Duval County, TX

Company NameCompany LocationCompany TypeMost Recent Production
1R-A-R InterestsSan Antonio, TX 78209Oil & Gas OperatorFeb 2003
2R.C.I. EnergyAlice, TX 78333Oil & Gas OperatorDec 2024
3Ragars Oil & Gas Co.Austin, TX 78716Oil & Gas OperatorDec 2024
4Ram Operating Company, Inc.Houston, TX 77002Oil & Gas OperatorSep 2012
5Range Production CompanyFort Worth, TX 76102Oil & Gas OperatorSep 2021
6Ranger Oil CompanyCanada, 00100Oil & Gas OperatorSep 2001
7Rattlesnake Operating Co, LLCPlntersville, TX 77363Oil & Gas OperatorDec 2024
8Redman Operating CompanyHouston, TX 77042Oil & Gas OperatorMay 2008
9Redwood Operating, Inc.Houston, TX 77058Oil & Gas OperatorDec 2024
10Regal Petroleum ServicesEuless, TX 76039Oil & Gas OperatorAug 2002
11Reichmann Petroleum Corp.Grapevine, TX 76051Oil & Gas OperatorDec 2024
12Remora Operating LLCHouston, TX 77056Oil & Gas OperatorDec 2024
13Reneau, James Seed Co.Shamrock, TX 79079Oil & Gas OperatorDec 2024
14Reo Operating LLCAustin, TX 78747Oil & Gas OperatorDec 2024
15Republic Resources, LLC.San Antonio, TX 78212Oil & Gas OperatorDec 2024
16Resaca Resources, L.L.C.Austin, TX 78746Oil & Gas OperatorDec 2024
17Reserve Operating Corp.Houston, TX 77040Oil & Gas OperatorDec 2024
18Ress Production Co.Farmington, NM 87499Oil & Gas OperatorDec 2024
19Richardson Operating CompanyDenver, CO 80237Oil & Gas OperatorSep 2024
20Richman Petroleum Corp.Grapevine, TX 76051Oil & Gas OperatorJul 2006
21Richter Operating CompanySan Antonio, TX 78217Oil & Gas OperatorDec 2007
22Ricks Exploration, Inc.Oklahoma City, OK 73154Oil & Gas OperatorMar 2008
23Riddle Engineering Corp.Corpus Chrsti, TX 78401Oil & Gas OperatorJul 2011
24Rife Oil Properties IncFort Worth, TX 76107Oil & Gas OperatorDec 2024
25Riley Exploration Opg Co, LLCLa Grange, TX 78945Oil & Gas OperatorDec 2024
26Rincon Petroleum CorporationCorpus Chrsti, TX 78427Oil & Gas OperatorDec 2024
27Rio Bravo Oil CompanyThe Woodlands, TX 77381Oil & Gas OperatorFeb 2002
28Rio Grande E&P, LLCHouston, TX 77024Gas OperatorMay 2022
29Rio-Tex, Inc.San Antonio, TX 78217Oil & Gas OperatorDec 2024
30Rise Petroleum Investments LLCSpring, TX 77386Oil & Gas OperatorDec 2024
31Riseden Services, Inc.Houston, TX 77256Oil & Gas OperatorSep 1997
32RMR Operating, LLCDallas, TX 75235Oil & Gas OperatorDec 2024
33Roc Operating, Inc.Plano, TX 75093Oil & Gas OperatorOct 2008
34Rock Resources, Inc.Corpus Chrsti, TX 78414Oil & Gas OperatorDec 2024
35Rockdale Energy, LLCHouston, TX 77024Oil & Gas OperatorDec 2020
36Rocksprings Energy Company LLCHouston, TX 77057Oil & Gas OperatorDec 1997
37Rockwell Energy, LLCSpring, TX 77386Oil & Gas OperatorSep 2014
38Rodel Oil & Gas CompanyHouston, TX 77218Oil & Gas OperatorDec 2024
39Rodessa Operating CompanyCorpus Chrsti, TX 78426Oil & Gas OperatorDec 2024
40Roma Oil And Gas, Inc.San Antonio, TX 78209Oil & Gas OperatorDec 2024
41Ronde Operating, LLCHouston, TX 77006Oil & Gas OperatorMar 2021
42Rosenthal, Stanley H.Bay City, TX 77404Oil & Gas OperatorDec 2020
43Rosetta Resources Operating LPSan Antonio, TX 78216Oil & Gas OperatorDec 2024
44Rowden Oil & Gas, Inc.San Antonio, TX 78209Oil & Gas OperatorJun 2023
45Royal Oil & Gas Corp.Indiana, PA 15701Oil & Gas OperatorApr 2014
46Royal Production Company, Inc.Corpus Chrsti, TX 78401Oil & Gas OperatorDec 2024
47Royko Oil CompanyHorseshoe Bay, TX 78657Oil & Gas OperatorDec 2024
48Rto Operating, LLCSan Antonio, TX 78212Oil OperatorFeb 2016
49Rystin Oil & GasSugar Land, TX 77487Oil & Gas OperatorDec 2024