Oil & Gas Companies in Wyoming

Company NameCompany LocationCompany TypeMost Recent Production
1Aberdeen Petroleum (USA) Inc.Abilene, TX 79608Oil & Gas OperatorSep 1994
2Abraxas Petroleum CorporationSan Antonio, TX 78259Oil & Gas OperatorDec 2024
3Accidental Oil Company IncNewcastle, WY 82701Oil & Gas OperatorFeb 2021
4Adams H D LLCMoorcroft, WY 82721Oil & Gas OperatorOct 2024
5Adobe Resources CorporationMidland, TX 79701Oil & Gas OperatorAug 2002
6Advanced Recovery Services CoDenver, CO 80265Oil & Gas OperatorApr 2007
7Aethon Energy Operating LLCDallas, TX 75251Oil & Gas OperatorDec 2024
8Aexco Petroleum IncDenver, CO 80202Oil & Gas OperatorSep 2024
9Agri-Acres IncBillings, MT 59103Oil OperatorJun 1996
10Ajax Oil CompanyBillings, MT 59103Oil & Gas OperatorDec 2003
11Alexander Energy CorporationDallas, TX 75206Oil & Gas OperatorApr 2015
12Allen And CrouchCasper, WY 82602Oil & Gas OperatorMar 2020
13Allen And Schramm IncDenver, CO 80202Oil & Gas OperatorAug 1996
14Allie OilOil OperatorMay 2000
15Alpha Coal West IncGillette, WY 82716Oil & Gas OperatorJun 2020
16Alpha Energy LLCAshland, OR 97520Oil & Gas OperatorAug 2024
17Alpha Petrovision Us IncCanada, 00100Oil & Gas OperatorMay 2013
18Altex Oil CompanyBreckenridge, CO 80424Oil & Gas OperatorDec 2005
19Altus Exploration CompanyDenver, CO 80202Oil & Gas OperatorJul 1984
20Am-West Petroleum IncUpton, WY 82730Oil & Gas OperatorSep 2015
21Amarex IncOil & Gas OperatorDec 1996
22Amax Oil & Gas IncFort Worth, TX 76107Oil & Gas OperatorNov 2014
23Amberex CorporationDenver, CO 80237Oil & Gas OperatorSep 1984
24Ambrit Energy CorporationGarland, TX 75044Oil & Gas OperatorJun 2003
25Amerada Hess CorporationHouston, TX 77252Oil & Gas OperatorAug 2013
26American Eagle OilCasper, WY 82605Oil & Gas OperatorDec 2012
27American Energy Partners IncBoerne, TX 78006Oil & Gas OperatorDec 2011
28American Exploration CompanyHouston, TX 77010Oil & Gas OperatorJan 2000
29Ames Oil And GasOil & Gas OperatorApr 1986
30Aminoil USA IncOil & Gas OperatorJan 1985
31Amplify Energy Operating LLCHouston, TX 77002Oil & Gas OperatorDec 2024
32Ampolex Wy IncGillette, WY 82716Oil & Gas OperatorMar 1997
33Anadarko E&P Onshore LLCHouston, TX 77046Oil & Gas OperatorDec 2024
34Anadarko Minerals IncOklahoma City, OK 73102Oil & Gas OperatorSep 2024
35Anadarko Ogc CompanyHouston, TX 77251Oil & Gas OperatorDec 1998
36Anadarko Petroleum CorporationHouston, TX 77251Oil & Gas OperatorSep 2024
37Anchor Bay CorporationDenver, CO 80202Oil & Gas OperatorJun 2007
38Anderson Management CompanyGillette, WY 82716Oil & Gas OperatorMay 2016
39Anderson Oil CompanyBurkburnett, TX 76354Oil & Gas OperatorDec 2015
40Andrikopoulos A GCheyenne, WY 82009Oil & Gas OperatorDec 1994
41Angus Petroleum CorporationChicago, IL 60660Oil & Gas OperatorDec 2022
42Anr Production CompanyHouston, TX 77046Oil & Gas OperatorAug 2017
43Anschutz Corporation, TheDenver, CO 80202Oil & Gas OperatorSep 2016
44Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorDec 2024
45Anschutz Oil Company LLCDenver, CO 80202Oil & Gas OperatorSep 2020
46Anschutz Pinedale CorporationDenver, CO 80202Oil & Gas OperatorDec 2015
47Ant Hills ProductionLusk, WY 82225Oil & Gas OperatorAug 2024
48Antelope Energy Company LLCDenver, CO 80202Oil & Gas OperatorSep 2024
49Antelope Resources IncBillings, MT 59101Oil & Gas OperatorMay 2017
50Antero Energy LLCDenver, CO 80202Gas OperatorNov 2003
51Antler Energy LLCBaggs, WY 82321Oil & Gas OperatorSep 2024
52Apache CorporationHouston, TX 77042Oil & Gas OperatorDec 2024
53Apc Operating PartnershipTulsa, OK 74136Oil & Gas OperatorOct 1996
54Apollo 17 Oil And Gas IncOil OperatorFeb 1988
55Apollo Drilling And ExplorationOil & Gas OperatorOct 1980
56Apx Western CorporationDenver, CO 80217Oil & Gas OperatorSep 1991
57Aquarius Oil And GasCasper, WY 82601Oil & Gas OperatorSep 2017
58Arabie, Inc.Lake Charles, LA 70605Oil & Gas OperatorDec 2024
59Arapaho Petroleum IncEnglewood, CO 80155Oil & Gas OperatorNov 1998
60Arch Oil And Gas CompanyMidland, TX 79702Oil & Gas OperatorFeb 1994
61Arena Resources LLCLongview, TX 75608Oil & Gas OperatorSep 2024
62Argent Energy (Us) Holdings IncSugar Land, TX 77479Oil & Gas OperatorSep 2021
63Argentia Operating CompanyOil OperatorOct 1991
64Argo Petroleum CorporationOil & Gas OperatorDec 1989
65Arjay Oil CompanySalt Lake City, UT 84110Oil & Gas OperatorMay 2000
66Arkland Producing Co IncMidland, TX 79701Oil & Gas OperatorNov 2023
67Arnell Oil CompanyCentennial, CO 80122Oil & Gas OperatorAug 2024
68Arrowhead Resources USA LTDOil & Gas OperatorDec 1992
69Asamera Oil (Us) IncDenver, CO 80201Oil & Gas OperatorJul 1985
70Asher Associates IncCentennial, CO 80112Oil & Gas OperatorAug 2016
71Ashland ExplorationOil & Gas OperatorMay 1979
72Atasca Resources IncHouston, TX 77219Oil & Gas OperatorDec 2024
73Atlantic Oil And Gas Development LLCRockledge, FL 32955Oil OperatorJul 2024
74Atlantic Oil CorporationDenver, CO 80206Oil & Gas OperatorDec 1982
75Atlantic Richfield CompanyPlano, TX 75074Oil & Gas OperatorDec 2016
76Atr Energy CorpDallas, TX 75313Oil OperatorOct 2024
77Atx Energy Partners LLCAustin, TX 78716Oil & Gas OperatorSep 2024
78Augustus Energy Partners LLCBillings, MT 59102Oil & Gas OperatorFeb 2014
79Avalon Energy CorporationOil & Gas OperatorJul 1990
80Axem Resources IncDenver, CO 80202-4617Oil & Gas OperatorJul 2013
81Axia Energy III LLCHighlands Ranch, CO 80124Oil & Gas OperatorJul 2023
82Axiom Energy LLCPark City, UT 84098Oil OperatorFeb 2010
83Azalea Oil Company LLCCastle Rock, CO 80108Oil OperatorSep 2024
84Aztec Gas And Oil CorporationElephant Butte, NM 87935-0370Oil & Gas OperatorMar 2005