Oil & Gas Companies in Galveston County, TX

Company NameCompany LocationCompany TypeMost Recent Production
1S & S EnergyEnglewood, CO 80112Oil & Gas OperatorMar 2015
2Samedan Oil CorporationHouston, TX 77067Oil & Gas OperatorDec 2019
3Samson Exploration LLCTulsa, OK 74101Oil & Gas OperatorOct 2024
4Samson Hydrocarbons CompanyTulsa, OK 74103Oil & Gas OperatorNov 2016
5Samson Lone Star LPTulsa, OK 74103Oil & Gas OperatorJun 2007
6Samson Lone Star, LLCTulsa, OK 74103Oil & Gas OperatorDec 2024
7Samson Resources CompanyTulsa, OK 74103Oil & Gas OperatorSep 2024
8Sanchez-O'Brien Oil & Gas CorpHouston, TX 77057Oil & Gas OperatorMay 1998
9Sandalwood Exploration, L.P.Houston, TX 77056Oil & Gas OperatorDec 2024
10Sandpoint Texas LLCHouston, TX 77270Oil OperatorDec 2024
11Sandridge Onshore, LLCHouston, TX 77010Oil & Gas OperatorJun 2014
12Sawtooth Operating Co., Inc.Houston, TX 77024Oil & Gas OperatorDec 2024
13Saxet Operating Co.,Inc.Madisonville, TX 77864Oil & Gas OperatorDec 2024
14Seagull Energy E & P IncHouston, TX 77002Oil & Gas OperatorJan 2015
15Secondary Gas Recovery Inc.Tulsa, OK 74119Oil & Gas OperatorOct 1993
16Seneca Resources CorporationHouston, TX 77002Oil & Gas OperatorDec 2017
17Service Production Company, Inc.Santa Fe, TX 77510Oil & Gas OperatorMay 1999
18Shell Trading Us CompanyHouston, TX 77210Oil & Gas OperatorSep 2024
19Shidler, Mark L., Inc.Houston, TX 77055Oil & Gas OperatorDec 2024
20Sideline Oil & Gas, L.P.Friendswood, TX 77549Oil OperatorDec 2024
21Slawson Exploration Company IncOklahoma City, OK 73102Oil & Gas OperatorDec 2024
22Smith Energy 1986a PartnershipAlvin, TX 77511Oil & Gas OperatorFeb 2010
23Smith Petroleum CompanySpring, TX 77389Oil & Gas OperatorDec 2024
24Smith, L. C.Jacksonville, TX 75766Oil & Gas OperatorDec 2024
25Sonterra Oil & Gas, Inc.Wichita, KS 67217Oil & Gas OperatorDec 2024
26Southwestern Energy Prod CoHouston, TX 77032Oil & Gas OperatorJun 2015
27Spartan Petroleum CorporationHouston, TX 77079Oil & Gas OperatorOct 1987
28Square Mile Energy, L.L.C.Houston, TX 77057Oil & Gas OperatorDec 2024
29St. Mary Land & Exploration CoDenver, CO 80201Oil & Gas OperatorJun 2010
30Standard Resources Corp.Houston, TX 77063Oil & Gas OperatorDec 2024
31Startex Energy, Inc.Abilene, TX 79608Oil & Gas OperatorDec 2024
32Stealth Onsite Solutions LLCPasadena, TX 77505Oil OperatorDec 2024
33Stephens Production CompanyThe Woodlands, TX 77381Oil & Gas OperatorSep 2024
34Stratco Operating Co IncAustin, TX 78701Oil & Gas OperatorDec 2024
35Stroud Production LLCShreveport, LA 71101Oil & Gas OperatorJul 2024
36STS Petroleum LLCHouston, TX 77289Oil & Gas OperatorDec 2024
37Sue-Ann Operating, L.C.Victoria, TX 77903Oil & Gas OperatorDec 2024
38Suemaur Expl. & Prod., LLCCorpus Chrsti, TX 78401Oil & Gas OperatorJun 2024