Oil & Gas Companies in Sweetwater County, WY

Company NameCompany LocationCompany TypeMost Recent Production
1Abraxas Petroleum CorporationSan Antonio, TX 78259Oil & Gas OperatorDec 2024
2Alpha Energy LLCAshland, OR 97520Oil & Gas OperatorAug 2024
3Amax Oil & Gas IncFort Worth, TX 76107Oil & Gas OperatorNov 2014
4American Eagle OilCasper, WY 82605Oil & Gas OperatorDec 2012
5Aminoil USA IncOil & Gas OperatorJan 1985
6Amplify Energy Operating LLCHouston, TX 77002Oil & Gas OperatorDec 2024
7Anadarko E&P Onshore LLCHouston, TX 77046Oil & Gas OperatorDec 2024
8Anadarko Petroleum CorporationHouston, TX 77251Oil & Gas OperatorSep 2024
9Anchor Bay CorporationDenver, CO 80202Oil & Gas OperatorJun 2007
10Anderson Oil CompanyBurkburnett, TX 76354Oil & Gas OperatorDec 2015
11Anr Production CompanyHouston, TX 77046Oil & Gas OperatorAug 2017
12Anschutz Corporation, TheDenver, CO 80202Oil & Gas OperatorSep 2016
13Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorDec 2024
14Antler Energy LLCBaggs, WY 82321Oil & Gas OperatorSep 2024
15Apache CorporationHouston, TX 77042Oil & Gas OperatorDec 2024
16Arabie, Inc.Lake Charles, LA 70605Oil & Gas OperatorDec 2024
17Arkland Producing Co IncMidland, TX 79701Oil & Gas OperatorNov 2023
18Axem Resources IncDenver, CO 80202-4617Oil & Gas OperatorJul 2013
19Aztec Gas And Oil CorporationElephant Butte, NM 87935-0370Oil & Gas OperatorMar 2005
20Ballard Petroleum Holdings LLCBillings, MT 59104Oil & Gas OperatorOct 2024
21Bannon Energy IncHouston, TX 77068Oil & Gas OperatorJun 1998
22Barrel Springs Development CorpDenver, CO 80202Oil & Gas OperatorOct 1986
23Bass Enterprises Production CoFort Worth, TX 76102Oil & Gas OperatorDec 2006
24Bataa Oil IncGreeley, CO 80634Oil & Gas OperatorOct 2024
25Bayless, Robert L ProducerDenver, CO 80293Oil & Gas OperatorSep 2003
26Bayswater Exploration & Production LLCDenver, CO 80202Oil & Gas OperatorSep 2024
27Belco Energy Corp.Dallas, TX 75231Oil & Gas OperatorMar 2015
28Berco Resources LLCDenver, CO 80206Oil & Gas OperatorSep 2009
29BHP Petroleum (USA) IncOil & Gas OperatorMar 1993
30Big Piney Oil & Gas CompanyDallas, TX 75206Oil & Gas OperatorSep 1992
31Bill Barrett CorporationDenver, CO 80202Oil & Gas OperatorDec 2017
32Black Hills Exploration & Production IncNewcastle, WY 82701Oil & Gas OperatorMay 2018
33Blackjack Oil, Inc.Las Vegas, NV 89128Oil & Gas OperatorNov 2019
34Bowers Oil & Gas, Inc.Grand Junction, CO 81505-1097Oil & Gas OperatorNov 2022
35BP America Production CompanyDenver, CO 80202Oil & Gas OperatorOct 2024
36BP Exploration IncOil & Gas OperatorMay 1993
37Breck Operating Corp.Breckenridge, TX 76424Oil & Gas OperatorOct 2024
38Breitburn Operating LPHouston, TX 77002Oil & Gas OperatorDec 2024
39Bristol Resources CorporationTulsa, OK 74170Oil & Gas OperatorFeb 2022
40Brown Tom IncDallas, TX 75240Oil & Gas OperatorMar 2015
41Bta Oil Producers, LLCMidland, TX 79701Oil & Gas OperatorDec 2024
42Burlington Resources Oil & Gas Company LGillette, WY 82718Oil & Gas OperatorJan 2022
43C & K PetroleumOil & Gas OperatorJan 1984
44Cabot Oil & Gas CorporationHouston, TX 77024Oil & Gas OperatorSep 2024
45Caerus Northern Rockies LLCDenver, CO 80202Oil & Gas OperatorMar 2021
46Cambria Oil CompanyCasper, WY 82601Oil & Gas OperatorDec 1996
47Carol-Holly Oil CorporationDenver, CO 80237Oil & Gas OperatorOct 2024
48Celsius Energy CompanyDenver, CO 80202-1558Oil & Gas OperatorMar 2000
49CenexOil & Gas OperatorDec 1996
50Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorOct 2024
51Chambers JerryDenver, CO 80237Oil & Gas OperatorDec 1993
52Chaparral Energy, L.L.C.Oklahoma City, OK 73142Oil & Gas OperatorDec 2024
53Chevron USA IncMidland, TX 79706Oil & Gas OperatorDec 2024
54Chriscor Oil & GasPlana, TX 75075Oil & Gas OperatorJul 1987
55Christmann John JLubbock, TX 79401Oil & Gas OperatorDec 1994
56Cig ExplorationDenver, CO 80201Oil & Gas OperatorSep 1999
57Coastal Chem IncMidvale, UT 84047Oil & Gas OperatorAug 2003
58Coastal Oil & Gas CorporationHouston, TX 77252Oil & Gas OperatorDec 2009
59Cobra Oil & Gas CorporationWichita Falls, TX 76307Oil & Gas OperatorDec 2024
60Cody Energy, Inc.Houston, TX 77077Oil & Gas OperatorOct 2024
61Cohort Energy CompanyCentennial, CO 80112Oil & Gas OperatorFeb 2007
62Coleman Oil & Gas IncFarmington, NM 87499Oil & Gas OperatorJan 2023
63Colt Resources CorporationBillings, MT 59103Oil & Gas OperatorFeb 2013
64Columbine Exploration CorpEnglewood, CO 80111Oil & Gas OperatorAug 1998
65Conoco Inc.Houston, TX 77252Oil & Gas OperatorMar 2015
66ConocoPhillips CompanyMidland, TX 79701Oil & Gas OperatorDec 2024
67Contango Resources LLCHouston, TX 77002Oil & Gas OperatorDec 2024
68Continental Industries LCCasper, WY 82602Oil & Gas OperatorFeb 2008
69Cotton Petroleum CorporationTulsa, OK 74102Oil & Gas OperatorJan 2005
70Crowheart Energy LLCBaggs, WY 82321Oil & Gas OperatorSep 2024
71Crown Energy Partners LLCEnglewood, CO 80112Oil & Gas OperatorSep 2013
72Crown Oil & Gas Co IncLabarge, WY 83123Oil & Gas OperatorJan 2023
73Dalen Resources Oil & Gas Co.Dallas, TX 75206Oil & Gas OperatorJun 2010
74Damson Oil CorporationHouston, TX 77210Oil & Gas OperatorMar 2005
75Davis Oil CompanyPawhuska, OK 74056Oil & Gas OperatorJun 2018
76Davis Petroleum Corp.Houston, TX 77027Oil & Gas OperatorDec 2024
77Deca Energy CorporationOil & Gas OperatorAug 1986
78Decalta International CorpDenver, CO 80202Oil & Gas OperatorMar 2015
79Devon Energy Production Company LPOklahoma City, OK 73102Oil & Gas OperatorDec 2024
80Devon SFS Operating IncOklahoma City, OK 73102Oil & Gas OperatorMar 2008
81Diamond Oil & Gas LLCCasper, WY 82604Oil & Gas OperatorOct 2024
82Diamondback Oil Partners LLPArvada, CO 80004Oil & Gas OperatorDec 2016
83Dietrich Resources CorporationOil & Gas OperatorJun 2007
84DNR Oil And Gas, Inc.Englewood, CO 80155Oil & Gas OperatorOct 2024
85Duncan Energy CompanyDenver, CO 80202Oil & Gas OperatorMar 2008
86Duncan Oil IncDenver, CO 80210Oil & Gas OperatorJun 2016
87Dyco Petroleum CorporationTulsa, OK 74103Oil & Gas OperatorMar 2015
88Eagle Oil & Gas Co.Dallas, TX 75225Oil & Gas OperatorDec 2024
89Eex CorporationHouston, TX 77060Oil & Gas OperatorFeb 2000
90El Paso Natural Gas CompanyEl Paso, TX 79978Oil & Gas OperatorApr 2013
91Eland Energy IncDallas, TX 75248Oil & Gas OperatorSep 2024
92Elf Aquitaine IncHouston, TX 77002Oil & Gas OperatorMay 1991
93Emerald Operating CompanyPlano, TX 75075Oil & Gas OperatorOct 2024
94Encana Energy Resources IncDenver, CO 80202-2828Oil & Gas OperatorFeb 2024
95Energen Resources Maq IncBirmingham, AL 35203Oil & Gas OperatorSep 2000
96Energetics IncEnglewood, CO 80155Oil & Gas OperatorAug 1985
97Energy Equity CompanyColumbus, MT 59019Oil & Gas OperatorSep 2024
98Energy Reserves GroupHouston, TX 770563020Oil & Gas OperatorApr 1996
99Enervest Operating LLCHouston, TX 77002Oil & Gas OperatorDec 2024
100Ensource IncMidland, TX 79705Oil & Gas OperatorAug 1998