Oil & Gas Companies in Colorado

Company NameCompany LocationCompany TypeMost Recent Production
1Aeon Energy Corp.Oil & Gas OperatorMay 2018
2Alamosa Drilling IncOil & Gas OperatorDec 2017
3American Petroleum Energy CoGas OperatorMay 2018
4Amoco Production Co.Tulsa, OK 74102-0591Oil & Gas OperatorJun 2015
5Anadarko E&P Onshore LLCHouston, TX 77251-1330Oil & Gas OperatorDec 2018
6Andrikopoulos Resources* A GOil & Gas OperatorJul 2015
7Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorDec 2018
8Antelope Energy Company LLCMidland, TX 79701Oil & Gas OperatorDec 2018
9Apollo Operating LLCOil & Gas OperatorSep 2013
10Arch Oil & Gas, LLCDallas, TX 75248-2609Oil & Gas OperatorJul 2018
11Argali Exploration CompanyGas OperatorMay 2018
12Argonex Company LLCOil & Gas OperatorDec 2017
13Ark Trust, Carol W Byrd TrusteeOil OperatorMay 2018
14Armor Petroleum, Inc.Wichita Falls, TX 76308-625Oil & Gas OperatorJul 2018
15Arp Production Company, LLCFort Worth, TX 76102Gas OperatorApr 2018
16Atlas Resources LLC Dba Atlas Rockies LLCGas OperatorJun 2017
17Augustus Energy Resources LLCOil & Gas OperatorMay 2018
18Aurora Power Resources, Inc.Oil & Gas OperatorMay 2018
19Aus-Tex Exploration IncOil & Gas OperatorDec 2017
20Ausmus & Clark OilOil OperatorDec 2017
21Axia Energy LLCHghlands Ranch, CO 80129-2258Oil & Gas OperatorJun 2016
22Baney Well Service IncOil OperatorJun 2016
23Barrett Corporation* BillOil & Gas OperatorApr 2018
24Bayhorse Petroleum LLCOil OperatorDec 2016
25Bayless Producer LLC* Robert LOil & Gas OperatorMay 2018
26Bayswater Exploration & Production, LLCClovis, CA 93612-1058Oil & Gas OperatorDec 2018
27Beartooth Oil & Gas CompanyBillings, MT 59103Oil & Gas OperatorDec 2018
28Becca Oil LLCCushing, OK 74023-3331Oil & Gas OperatorMay 2018
29Beeman Oil & Gas LLCOil OperatorApr 2018
30Benchmark Energy LLCPratt, KS 67124Oil & Gas OperatorMar 2018
31Benson-Montin-Greer DRLG CorpFarmington, NM 87402Oil & Gas OperatorMay 2018
32Beren CorporationWichita, KS 67206Oil & Gas OperatorDec 2018
33Berenergy CorporationDenver, CO 80203Oil & Gas OperatorDec 2018
34Berexco LLCWichita, KS 67206Oil & Gas OperatorJul 2018
35Berry Energy Inc*WalterOil & Gas OperatorFeb 2017
36Big Run Production CompanyTyler, TX 75701Oil & Gas OperatorJul 2018
37Black Hills Exploration & Production IncOil & Gas OperatorDec 2018
38Black Hills Plateau Production LLCOil & Gas OperatorApr 2018
39Black Raven Energy IncOil & Gas OperatorJun 2017
40Blue Chip Oil IncOil & Gas OperatorMay 2018
41Bonanza Creek Energy Operating Company LLCOil & Gas OperatorApr 2018
42Bopco, L.P.Midland, TX 79701Oil & Gas OperatorJul 2018
43BP America Production CompanyHouston, TX 77079Oil & Gas OperatorDec 2018
44Brown Oil & Gas LLCOil & Gas OperatorMay 2018
45Burlington Resources Oil & Gas LPOil & Gas OperatorApr 2018
46Byron Oil Industries IncBallwin, MO 63011Oil & Gas OperatorMay 2018
47C & J Field ServicesOil & Gas OperatorApr 2018
48Caerus Piceance LLCOil & Gas OperatorApr 2018
49Caerus Washco LLCDenver, CO 80202Oil & Gas OperatorMay 2018
50Carrizo Niobrara LLCOil & Gas OperatorOct 2017
51Carrizo Oil & Gas, Inc.Houston, TX 77002Oil & Gas OperatorJul 2018
52Cascade Petroleum LLCOil & Gas OperatorNov 2015
53Catamount Energy Partners LLCDenver, CO 80202Gas OperatorMay 2018
54Cci Paradox Upstream LLCOil & Gas OperatorMay 2018
55CDM Oil & GasOil & Gas OperatorFeb 2018
56Celsius Energy CompanyDenver, CO 802021558Oil & Gas OperatorMar 2000
57Central Operating IncDenver, CO 80202Oil & Gas OperatorMay 2018
58CGT IncOil & Gas OperatorMay 2015
59Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorDec 2018
60Charles P Dunning LLCOil & Gas OperatorApr 2018
61Chemco IncGreenwood VIllage, CO 80111Oil & Gas OperatorApr 2018
62Chesapeake Operating, LLCOklahoma City, OK 73154Oil & Gas OperatorDec 2018
63Chevron Midcontinent, L.P.Midland, TX 79706Oil & Gas OperatorJul 2018
64Chevron USA IncMidland, TX 79706Oil & Gas OperatorJul 2018
65Cholla Petroleum, Inc.Dallas, TX 75206Oil & Gas OperatorJul 2018
66Cholla Production LLCLittleton, CO 80127Oil & Gas OperatorMay 2018
67Churchill Energy IncOil & Gas OperatorApr 2018
68Cinnamon Creek Oil & Gas IncOil OperatorApr 2018
69Cirque Resources LPDenver, CO 80202Oil & Gas OperatorDec 2016
70Citation Oil & Gas CorpHouston, TX 77269-688Oil & Gas OperatorDec 2018
71City & County Of DenverOil & Gas OperatorMay 2018
72CM Production, LLCOil & Gas OperatorDec 2016
73Coachman Energy Operating Company LLCGreenwood VIllage, CO 80111Oil & Gas OperatorApr 2018
74Coleman Oil & Gas IncFarmington, NM 87499Oil & Gas OperatorApr 2018
75Colorado Interstate Gas Company LLCColorado Springs, CO 80944Oil & Gas OperatorApr 2018
76Colton Limited Liability CoOil & Gas OperatorMay 2018
77Condor Energy Technology LLCOil & Gas OperatorMar 2017
78ConocoPhillips CompanyHouston, TX 77079Oil & Gas OperatorDec 2018
79Conquest Oil CompanyBig Spring, TX 79721Oil & Gas OperatorJul 2018
80Continental Resources IncOklahoma City, OK 73126Oil & Gas OperatorMay 2018
81Coral Production CorporationDenver, CO 80201Oil & Gas OperatorDec 2018
82CPX II Operating, LLCMcKinney, TX 75070Oil & Gas OperatorApr 2017
83Crimson Exploration Oper., Inc.Houston, TX 77002Oil & Gas OperatorJul 2018
84Crumley* JackOil OperatorMay 2018
85Curton Capital CorpOil OperatorSep 2015
86D & G Roustabout ServiceOil & Gas OperatorApr 2018
87Dakota Exploration LLCTulsa, OK 74119-1031Oil & Gas OperatorJul 2016
88Davis, LLC* Edward MikeOil & Gas OperatorSep 2015
89Dejour Energy (USA) CorporationOil & Gas OperatorJun 2014
90Diamond Oil And Gas, Inc.Oil & Gas OperatorJul 2018
91Diamond Operating IncOil & Gas OperatorMay 2018
92Diamondback Oil Partners LLPArvada, CO 80004Oil & Gas OperatorDec 2016
93Diversified Energy LLCParker, CO 80134Oil & Gas OperatorFeb 2018
94DJ Resources IncBowie, TX 76230Oil & Gas OperatorNov 2017
95Dugan Production CorpFarmington, NM 87401Oil & Gas OperatorMay 2018
96Duncan Oil IncDenver, CO 80210Oil & Gas OperatorMar 2018
97Eagle Operating, Inc.Oil & Gas OperatorMay 2018
98Earthstone Energy, Inc.Denver, CO 80202-2320Oil & Gas OperatorDec 2017
99East Cheyenne Gas Storage LLCOil OperatorJun 2018
100Edge Energy LLCOil & Gas OperatorApr 2018

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