Oil & Gas Companies in Wyoming

Company NameCompany LocationCompany TypeMost Recent Production
11876 Resources LLCHighlands Ranch, CO 80129Oil & Gas OperatorMar 2024
24W RanchNewcastle, WY 82701Oil OperatorApr 2008
3Aberdeen Petroleum (USA) Inc.Abilene, TX 79608Oil & Gas OperatorSep 1994
4Abraxas Petroleum CorporationSan Antonio, TX 78259Oil & Gas OperatorMay 2024
5Accidental Oil Company IncNewcastle, WY 82701Oil & Gas OperatorFeb 2021
6Adams H D LLCMoorcroft, WY 82721Oil & Gas OperatorApr 2024
7Adobe Resources CorporationMidland, TX 79701Oil & Gas OperatorAug 2002
8Advanced Recovery Services CoDenver, CO 80265Oil & Gas OperatorApr 2007
9Aethon Energy Operating LLCDallas, TX 75251Oil & Gas OperatorMay 2024
10Aexco Petroleum IncDenver, CO 80202Oil & Gas OperatorMar 2024
11Agri-Acres IncBillings, MT 59103Oil OperatorJun 1996
12Ajax Oil CompanyBillings, MT 59103Oil & Gas OperatorDec 2003
13Alexander Energy CorporationDallas, TX 75206Oil & Gas OperatorApr 2015
14Allen And CrouchCasper, WY 82602Oil & Gas OperatorMar 2020
15Allen And Schramm IncDenver, CO 80202Oil & Gas OperatorAug 1996
16Allie OilOil OperatorMay 2000
17Alpha Coal West IncGillette, WY 82716Oil & Gas OperatorJun 2020
18Alpha Energy LLCAshland, OR 97520Oil & Gas OperatorFeb 2024
19Alpha Petrovision Us IncCanada, 00100Oil & Gas OperatorMay 2013
20Altex Oil CompanyBreckenridge, CO 80424Oil & Gas OperatorDec 2005
21Altus Exploration CompanyDenver, CO 80202Oil & Gas OperatorJul 1984
22Am-West Petroleum IncUpton, WY 82730Oil & Gas OperatorSep 2015
23Amarex IncOil & Gas OperatorDec 1996
24Amax Oil & Gas IncFort Worth, TX 76107Oil & Gas OperatorNov 2014
25Amberex CorporationDenver, CO 80237Oil & Gas OperatorSep 1984
26Ambrit Energy CorporationGarland, TX 75044Oil & Gas OperatorJun 2003
27Amerada Hess CorporationHouston, TX 77252Oil & Gas OperatorAug 2013
28American Eagle OilCasper, WY 82605Oil & Gas OperatorDec 2012
29American Energy Partners IncBoerne, TX 78006Oil & Gas OperatorDec 2011
30American Exploration CompanyHouston, TX 77010Oil & Gas OperatorJan 2000
31Ames Oil And GasOil & Gas OperatorApr 1986
32Aminoil USA IncOil & Gas OperatorJan 1985
33Amplify Energy Operating LLCHouston, TX 77002Oil & Gas OperatorMay 2024
34Ampolex Wy IncGillette, WY 82716Oil & Gas OperatorMar 1997
35Anadarko E&P Onshore LLCHouston, TX 77046Oil & Gas OperatorMay 2024
36Anadarko Minerals IncOklahoma City, OK 73102Oil & Gas OperatorMar 2024
37Anadarko Ogc CompanyHouston, TX 77251Oil & Gas OperatorDec 1998
38Anadarko Petroleum CorporationHouston, TX 77251Oil & Gas OperatorMar 2024
39Anchor Bay CorporationDenver, CO 80202Oil & Gas OperatorJun 2007
40Anderson Management CompanyGillette, WY 82716Oil & Gas OperatorMay 2016
41Anderson Oil CompanyBurkburnett, TX 76354Oil & Gas OperatorDec 2015
42Andrikopoulos A GCheyenne, WY 82009Oil & Gas OperatorDec 1994
43Angus Petroleum CorporationChicago, IL 60660Oil & Gas OperatorDec 2022
44Anr Production CompanyHouston, TX 77046Oil & Gas OperatorAug 2017
45Anschutz Corporation, TheDenver, CO 80202Oil & Gas OperatorSep 2016
46Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorMay 2024
47Anschutz Oil Company LLCDenver, CO 80202Oil & Gas OperatorSep 2020
48Anschutz Pinedale CorporationDenver, CO 80202Oil & Gas OperatorDec 2015
49Ant Hills ProductionLusk, WY 82225Oil & Gas OperatorApr 2024
50Antelope Energy Company LLCDenver, CO 80202Oil & Gas OperatorMar 2024
51Antelope Resources IncBillings, MT 59101Oil & Gas OperatorMay 2017
52Antero Energy LLCDenver, CO 80202Gas OperatorNov 2003
53Antler Energy LLCBaggs, WY 82321Oil & Gas OperatorDec 2023
54Apache CorporationHouston, TX 77056Oil & Gas OperatorMay 2024
55Apc Operating PartnershipTulsa, OK 74136Oil & Gas OperatorOct 1996
56Apollo 17 Oil And Gas IncOil OperatorFeb 1988
57Apollo Drilling And ExplorationOil & Gas OperatorOct 1980
58Apx Western CorporationDenver, CO 80217Oil & Gas OperatorSep 1991
59Aquarius Oil And GasCasper, WY 82601Oil & Gas OperatorSep 2017
60Arabie, Inc.Lake Charles, LA 70605Oil & Gas OperatorMay 2024
61Arapaho Petroleum IncEnglewood, CO 80155Oil & Gas OperatorNov 1998
62Arch Oil And Gas CompanyMidland, TX 79702Oil & Gas OperatorFeb 1994
63Arena Resources LLCLongview, TX 75608Oil & Gas OperatorMar 2024
64Argent Energy (Us) Holdings IncSugar Land, TX 77479Oil & Gas OperatorFeb 2023
65Argentia Operating CompanyOil OperatorOct 1991
66Argo Petroleum CorporationOil & Gas OperatorDec 1989
67Arjay Oil CompanySalt Lake City, UT 84110Oil & Gas OperatorMay 2000
68Arkland Producing Co IncMidland, TX 79701Oil & Gas OperatorNov 2023
69Arnell Oil CompanyCentennial, CO 80122Oil & Gas OperatorApr 2024
70Arrowhead Resources USA LTDOil & Gas OperatorDec 1992
71Asamera Oil (Us) IncDenver, CO 80201Oil & Gas OperatorJul 1985
72Asher Associates IncCentennial, CO 80112Oil & Gas OperatorAug 2016
73Ashland ExplorationOil & Gas OperatorMay 1979
74Atasca Resources IncHouston, TX 77219Oil & Gas OperatorMay 2024
75Atlantic Oil And Gas Development LLCRockledge, FL 32955Oil OperatorDec 2023
76Atlantic Oil CorporationDenver, CO 80206Oil & Gas OperatorDec 1982
77Atlantic Richfield CompanyPlano, TX 75094-1744Oil & Gas OperatorDec 2016
78Atr Energy CorpDallas, TX 75313Oil OperatorApr 2024
79Atx Energy Partners LLCAustin, TX 78716Oil & Gas OperatorMar 2024
80Augustus Energy Partners LLCBillings, MT 59102Oil & Gas OperatorFeb 2014
81Avalon Energy CorporationOil & Gas OperatorJul 1990
82Axem Resources IncDenver, CO 80202-4617Oil & Gas OperatorJul 2013
83Axia Energy III LLCHighlands Ranch, CO 80124Oil & Gas OperatorJul 2023
84Axiom Energy LLCPark City, UT 84098Oil OperatorFeb 2010
85Azalea Oil Company LLCCastle Rock, CO 80108Oil OperatorApr 2024
86Aztec Gas And Oil CorporationElephant Butte, NM 87935-0370Oil & Gas OperatorMar 2005
87B J Oil CompanyCorsicana, TX 75109Oil & Gas OperatorMay 2024
88Baldes HenryRiverton, WY 82501Oil OperatorDec 1998
89Balidor Oil & Gas LLCHouston, TX 77070Oil & Gas OperatorOct 2021
90Ballard Petroleum Holdings LLCBillings, MT 59104Oil & Gas OperatorMar 2024
91Balsam R COil & Gas OperatorApr 1991
92Bandera Energy CompanyOil & Gas OperatorMar 1986
93Banding M R IncGillette, WY 82717Oil & Gas OperatorApr 2024
94Baney Well Service IncDenver, CO 80237Oil OperatorJun 2016
95Banks And ConradOil OperatorSep 1987
96Banks Operating CompanyOil & Gas OperatorJul 1989
97Bannon Energy IncHouston, TX 77068Oil & Gas OperatorJun 1998
98Banta And HaighAurora, CO 80014Oil & Gas OperatorFeb 1998
99Barbe D FRecluse, WY 82725Oil & Gas OperatorDec 2000
100Barn Owls LLCOil & Gas OperatorApr 2024