Oil & Gas Companies in Galveston County, TX

Company NameCompany LocationCompany TypeMost Recent Production
13-M Energy CorporationSan Angelo, TX 76902Oil & Gas OperatorJun 2017
2A.O.E. Operators, Inc.Fulshear, TX 77441Oil & Gas OperatorDec 2024
3Ac Exploration, LLCHouston, TX 77024Oil & Gas OperatorDec 2024
4Acock/Anaqua Operating Co., LCCorpus Chrsti, TX 78401Oil & Gas OperatorApr 2004
5Acock/Anaqua Operating Co., LPCorpus Chrsti, TX 78401Oil & Gas OperatorDec 2024
6Activa Resources, LLCSan Antonio, TX 78205Oil & Gas OperatorDec 2024
7Algoa Operating Company, LLCHouston, TX 77077Oil & Gas OperatorSep 2002
8Alta Mesa Services, LPHouston, TX 77084Oil & Gas OperatorDec 2024
9Amend Energy CompanyHouston, TX 77227Oil & Gas OperatorApr 2002
10American Cometra, Inc.Fort Worth, TX 76102Oil & Gas OperatorMar 2008
11American Operating CompanyKilgore, TX 75663Oil & Gas OperatorOct 2003
12American Resources, Inc.Houston, TX 77079Oil & Gas OperatorDec 2024
13Amoco Production Co.Houston, TX 77253Oil & Gas OperatorJun 2015
14Amx Energy, Inc.Tyler, TX 75701Oil & Gas OperatorDec 2024
15Antara Resources IncHouston, TX 77002Oil & Gas OperatorApr 2004
16API Operating Co.Houston, TX 77036Oil & Gas OperatorDec 2024
17Arco Oil & Gas CompanyPlano, TX 75086Oil & Gas OperatorMar 2006
18Arkla Exploration Co.Shreveport, LA 71151Oil & Gas OperatorJan 1993
19Asher ResourcesBoerne, TX 78006Oil & Gas OperatorMay 2015
20Aspect Resources LLCDenver, CO 80202Oil & Gas OperatorMay 2002
21Atasca Resources IncHouston, TX 77219Oil & Gas OperatorDec 2024
22Azimuth Energy, LLCDenver, CO 80203Oil & Gas OperatorSep 2006
23Ballard Exploration Company,Inc.Houston, TX 77002Oil & Gas OperatorDec 2024
24Baxter, Murphy H.Houston, TX 77002Oil & Gas OperatorSep 1998
25Bettis, Boyle & StovallGraham, TX 76450Oil & Gas OperatorDec 2024
26Bishop Petroleum Inc.Houston, TX 77007Oil & Gas OperatorDec 2024
27Blue Ridge Operating Company,IncAshland, OR 97520Oil & Gas OperatorOct 1998
28BP America Production CompanyDenver, CO 80202Oil & Gas OperatorOct 2024
29BPX Operating CompanyDenver, CO 80202Oil & Gas OperatorDec 2024
30Bridge Oil Company LPMidland, TX 79702Oil & Gas OperatorMay 1999
31Bridge Oil Production Co., Inc.Midland, TX 79702Oil & Gas OperatorJun 1993
32Bristol Resources CorporationTulsa, OK 74170Oil & Gas OperatorFeb 2022
33Brown, George R. Partnership,TheHouston, TX 77002Oil & Gas OperatorMay 2006
34Burlington Resources Oil And Gas Co.Houston, TX 77210Oil & Gas OperatorMar 2023
35Buttes Resources CompanyHouston, TX 77056Oil & Gas OperatorMay 2007
36Callon Petroleum Operating CoHouston, TX 77042Oil & Gas OperatorJul 2024
37Capco Offshore Of Texas, Inc.Houston, TX 77056Oil & Gas OperatorDec 2024
38Capco Offshore, Inc.Irving, TX 75063Oil & Gas OperatorMay 2012
39Capco Resources CorporationIrving, TX 75016Oil & Gas OperatorMar 2004
40Caskids Operating CompanyHouston, TX 77027Oil & Gas OperatorDec 2024
41Cedar Point Oil CompanyBaytown, TX 77520Oil & Gas OperatorAug 2003
42Chain Oil & Gas, Inc.Houston, TX 77024Oil & Gas OperatorDec 2024
43Chaparral (USA) Energy, Inc.Oklahoma City, OK 73114Oil & Gas OperatorSep 2002
44Chaparral Energy, L.L.C.Oklahoma City, OK 73142Oil & Gas OperatorDec 2024
45Chapman Oil CompanyMidland, TX 79702Oil & Gas OperatorOct 2024
46Chilton EnergyCorpus Chrsti, TX 78401Oil & Gas OperatorSep 2006
47Choice Exploration, Inc.Irving, TX 75063Oil & Gas OperatorDec 2024
48Christopher Oil & Gas IncFulshear, TX 77441Oil & Gas OperatorApr 2015
49Cimarex Energy CoMidland, TX 79706Oil & Gas OperatorDec 2024
50Cimarex Energy Co. Of ColoradoMidland, TX 79706Oil & Gas OperatorDec 2024
51Cimarron Engineering Corp.Kingsville, TX 78364Oil & Gas OperatorMay 2015
52Claron CorporationHouston, TX 77219Oil & Gas OperatorDec 2024
53Clay Exploration, Inc.Spring, TX 77387Oil & Gas OperatorJun 2019
54Cliffwood Production Co.Houston, TX 77090Oil & Gas OperatorAug 2013
55Coastal Oil & Gas CorporationHouston, TX 77252Oil & Gas OperatorDec 2009
56Coastal Plains Energy IncOklahoma City, OK 73112Oil & Gas OperatorDec 2024
57Coastline Operating, L.L.C.Houston, TX 77027Oil & Gas OperatorDec 2006
58Cobra Oil & Gas CorporationWichita Falls, TX 76307Oil & Gas OperatorDec 2024
59Cockburn Oil CorporationLubbock, TX 79493Oil & Gas OperatorJul 2005
60Cologne Production CompanySan Antonio, TX 78209Oil & Gas OperatorNov 2014
61Columbia Gas Development Corp.Houston, TX 77251Oil & Gas OperatorJun 1996
62Columbus Energy, LLCHouston, TX 77046Oil & Gas OperatorDec 2024
63Comet Oil & Gas, Inc.Conroe, TX 77305Oil & Gas OperatorDec 2024
64Comet ProductionConroe, TX 77305Oil OperatorDec 2024
65Cometra Oil And Gas, Inc.Fort Worth, TX 76102Oil & Gas OperatorFeb 1997
66Conoco Inc.Houston, TX 77252Oil & Gas OperatorMar 2015
67Continental Operating Co.Houston, TX 77024Oil & Gas OperatorDec 2024
68Convest Energy CorporationHouston, TX 77057Oil & Gas OperatorSep 2014
69Coronado Energy E&P Company, LLCHouston, TX 77252Oil & Gas OperatorDec 2010
70Cortex Energy, Inc.Wichita, KS 67217Oil & Gas OperatorJun 2024
71Corum Production CompanyHouston, TX 77002Oil & Gas OperatorDec 2024
72Cox & Perkins Exploration, Inc.Houston, TX 77057Oil & Gas OperatorDec 2024
73Crest Resources & Expl. Corp.Houston, TX 77079Oil & Gas OperatorDec 1998
74Cross Timbers Operating CoFort Worth, TX 76102Oil & Gas OperatorAug 2024
75Crossroads Energy L.P.Houston, TX 77064Oil & Gas OperatorJun 2011
76Crossroads Energy Partners, LLCHouston, TX 77070Oil & Gas OperatorMar 2018
77CwocBig Spring, TX 79721Oil & Gas OperatorDec 2024
78Cxy Energy, Inc.Dallas, TX 75251Oil & Gas OperatorNov 2000
79D. G. Oil Co.Dennis, TX 76439Oil & Gas OperatorDec 2024
80Daniels Corporation, TheSeabrook, TX 77586Oil & Gas OperatorDec 2024
81Dartex Energy CorporationAustin, TX 78746Oil & Gas OperatorDec 2024
82Davis Bros. Oil Producers, Inc.Tulsa, OK 74119Oil & Gas OperatorApr 2020
83Davis Petroleum Corp.Houston, TX 77027Oil & Gas OperatorDec 2024
84Daystar Operating Company, LLCAustin, TX 78750Oil & Gas OperatorApr 2008
85Delaware Davis Petroleum Corp.Houston, TX 77056Oil & Gas OperatorJan 2000
86Denbury Onshore, LLCPlano, TX 75024Oil & Gas OperatorDec 2024
87Devon Energy Operating Co., L.P.Oklahoma City, OK 73102Oil & Gas OperatorJun 2009
88Devon Energy Production Company LPOklahoma City, OK 73102Oil & Gas OperatorDec 2024
89Devon Louisiana CorporationHouston, TX 77002Oil & Gas OperatorOct 2019
90Doggy Oil CorpDecatur, GA 30031Oil & Gas OperatorDec 2024
91Drillmar Energy, Inc.Houston, TX 77079Oil & Gas OperatorNov 2014
92Dune Operating CompanyDallas, TX 75201Oil & Gas OperatorJun 2016
93Dynamic Production, Inc.Fort Worth, TX 76106Oil & Gas OperatorDec 2024
94El Paso E&P Company, L.P.Houston, TX 77002Oil & Gas OperatorMar 2013
95El Tres ExplorationHouston, TX 77098Oil & Gas OperatorMar 2008
96Elliott Oil & Gas CompanyThe Woodlands, TX 77380Oil & Gas OperatorSep 2006
97Elliott Oil & Gas Operating Co.Magnolia, TX 77354Oil & Gas OperatorDec 2024
98Energy Reserves Group LLCHouston, TX 77002Oil & Gas OperatorMar 2018
99Enron Oil & Gas CompanyHouston, TX 77210Oil & Gas OperatorDec 1999
100Enserch Exploration IncDallas, TX 75206Oil & Gas OperatorApr 2015