Oil & Gas Companies in California

Company NameCompany LocationCompany TypeMost Recent Production
125 Hill Properties Inc.Oil OperatorJun 2021
2260 Resource Management LLCGas OperatorJun 2021
33MB Oil & Gas LLCOil & Gas OperatorJun 2021
44H Oil Co.Oil OperatorDec 1992
5A. J. HayesOil & Gas OperatorDec 1998
6A. L. & V. I. GraysonOil OperatorDec 1993
7A. S. Johnston Drilling Corp.Oil & Gas OperatorDec 1987
8A.L.S. Resources Inc.Oil OperatorDec 2004
9Aa Production Services Inc.Gas OperatorJun 2021
10Aalpha Energy Inc.Oil & Gas OperatorJun 2021
11Aba Energy CorporationOil & Gas OperatorJul 2021
12ABC Oil Company IncWichita Falls, TX 76301Oil & Gas OperatorJun 2021
13Abe GiesbrechtGas OperatorDec 1983
14Adco LTD.Oil & Gas OperatorDec 1983
15Aera Energy LLCOil & Gas OperatorJul 2021
16Agey Petroleum Co.Oil & Gas OperatorDec 1998
17Alanmar EnergyGas OperatorJan 2018
18Alexander Oil CompanyLoco, OK 73442-9409Oil OperatorJun 2021
19Allenco Energy Inc.Oil & Gas OperatorJul 2021
20Allied Energy CorporationOil & Gas OperatorJun 2021
21Allied Western PetroleumOil & Gas OperatorJun 2021
22Alon Bakersfield Property Inc.Oil & Gas OperatorJul 2021
23Amerada Hess Corp. Unit OperatorOil & Gas OperatorDec 1986
24Amerada Hess CorporationHouston, TX 77252Oil & Gas OperatorAug 2013
25American Barter Petroleum Inc.Oil & Gas OperatorJun 1993
26Ample Resources Inc.Oil & Gas OperatorJun 2021
27Amrich Energy Inc.Oil & Gas OperatorJun 2021
28Anacapa Oil CorporationGas OperatorJun 2021
29Anadime Energy Services Inc.Oil & Gas OperatorDec 2009
30Ancora-Verde CorporationOil & Gas OperatorDec 2004
31Andrew L. NewkirkOil OperatorJun 2021
32Angus Petroleum CorporationOil & Gas OperatorJun 2021
33Ann Marie TiersOil OperatorDec 1996
34Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorSep 2021
35Anterra Energy Services Inc.Oil & Gas OperatorJun 2021
36Anterra Services Inc.Oil & Gas OperatorJun 2021
37Apache CorporationHouston, TX 77056Oil & Gas OperatorSep 2021
38Apc Operating PartnershipTulsa, OK 74136Oil & Gas OperatorOct 1996
39Arcady Oil CompanyGas OperatorDec 1989
40Archer Operations California LLCGas OperatorJun 2021
41Arco Oil & Gas CompanyPlano, TX 75086Oil & Gas OperatorMar 2006
42Arco Western Energy Co.Oil & Gas OperatorDec 1999
43Argo Petroleum CorporationOil & Gas OperatorDec 1989
44Argosy Oil CompanyGas OperatorDec 1999
45Aristata Exploration Co.Gas OperatorDec 2009
46Arkoma Production Company Of CaliforniaOil & Gas OperatorDec 1993
47Armstrong Oil Inc.Oil & Gas OperatorDec 2020
48Armstrong Petroleum CorporationOil & Gas OperatorJun 2021
49Arrowhead Operating Inc.Argyle, TX 76226Oil & Gas OperatorSep 2021
50Arthur J. Arding Jr.Gas OperatorDec 1995
51Arthur McAdamsOil & Gas OperatorJun 2021
52Ashe Road Properties L.P.Oil & Gas OperatorDec 2009
53Asioco Inc.Oil & Gas OperatorJan 2018
54Aspen Exploration CorporationOil & Gas OperatorDec 2007
55Astarta Alexander Oil Co. LLCOil & Gas OperatorJun 2021
56Atasca Resources, Inc.Houston, TX 77219Oil & Gas OperatorSep 2021
57Atlantic Oil CompanyOil & Gas OperatorJun 2021
58Atlantic Richfield CompanyPlano, TX 75094-1744Oil & Gas OperatorNov 2016
59Austin Oil CompanyOil & Gas OperatorDec 2000
60Axis Petroleum Co.Oil & Gas OperatorJun 2021
61B & L Pump & Supply CompanyOil & Gas OperatorJun 2021
62B & S Oil CompanyKermit, TX 79745Oil & Gas OperatorJun 2021
63B. D. & D. Co.Gas OperatorDec 1992
64B. E. Conway Energy Inc.Oil & Gas OperatorJul 2021
65Badger Oil CorporationLafayette, LA 70505Oil & Gas OperatorNov 2011
66Baker Oil And Gas CompanyGas OperatorDec 1997
67Baker-Dickey PartnershipOil OperatorDec 1992
68Bakersfield Energy Resources Inc.Oil & Gas OperatorDec 1998
69Bali Oil Co.Oil & Gas OperatorDec 2003
70Ballard Oil Inc.Oil & Gas OperatorJun 2021
71Barco Oil Co.Oil OperatorDec 2009
72Barham-Boyne Oil Co. Inc.Oil OperatorDec 1992
73Barto Oil Co.Oil & Gas OperatorDec 1992
74Bayshore-Long Beach LLCOil & Gas OperatorDec 2000
75Bayswater Exploration & Production LLCDenver, CO 80202Oil & Gas OperatorJul 2021
76Beach Supply Co.Oil OperatorDec 1987
77Beacon Oil CompanyOil OperatorDec 1985
78Bechtel Petroleum Operations Inc.Oil & Gas OperatorDec 1997
79Bellaire Oil CoGreenwood VIllage, CO 80111 3334Oil & Gas OperatorJul 2021
80Bellevue Resources IncOil & Gas OperatorFeb 2009
81Belridge Energy Resources Inc.Oil & Gas OperatorJun 2021
82Bennett Petroleum Inc.Oil & Gas OperatorJun 2021
83Bentley Family Limited PartnershipOil & Gas OperatorJul 2021
84Benton Oil & GasGas OperatorDec 1992
85Bercon Inc.Gas OperatorDec 1995
86Berenergy CorporationDenver, CO 80217Oil & Gas OperatorJul 2021
87Berkley Petroleum Inc.Oil & Gas OperatorDec 2007
88Berry Petroleum CompanyDenver, CO 80202Oil & Gas OperatorFeb 2014
89Berry Petroleum Company LLCBakersfield, CA 93311Oil & Gas OperatorJul 2021
90Beverly Hills Oil Co.Oil & Gas OperatorDec 1979
91Big Horn Oil And Gas Inc.Gas OperatorJun 2021
92Big Valley ResourcesOil OperatorDec 2008
93Big West Of California LLCOil & Gas OperatorDec 2018
94Binion Exploration & DevelopmentOil OperatorJun 2021
95Black Gold Oil Co IncDuncan, OK 73533-1191Oil & Gas OperatorJul 2021
96Black Mountain Oil Co.Oil & Gas OperatorDec 1999
97Black Velvet Petro. Co.Oil & Gas OperatorDec 2007
98Blackhawk Oil CompanyOttawa, KS 66067Oil & Gas OperatorNov 2007
99Blackstone Oil & Gas LLCOil & Gas OperatorJun 2021
100Bloomfield Partners II LLCOil & Gas OperatorDec 2005