Oil & Gas Companies in Colorado

Company NameCompany LocationCompany TypeMost Recent Production
1Aeon Energy Corp.Oil & Gas OperatorAug 2020
2Alamosa Drilling IncOil & Gas OperatorAug 2020
3American Petroleum Energy CoGas OperatorAug 2020
4Amoco Production Co.Chicago, IL 60601-7125Oil & Gas OperatorJun 2015
5Anadarko E&P Onshore LLCHouston, TX 77046Oil & Gas OperatorDec 2020
6Andrikopoulos Resources* A GOil & Gas OperatorJul 2015
7Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorDec 2020
8Antelope Energy Company LLCDenver, CO 80202Oil & Gas OperatorDec 2020
9Apollo Operating LLCOil & Gas OperatorSep 2013
10Arch Oil & Gas, LLCDallas, TX 75248-2609Oil & Gas OperatorOct 2020
11Argali Exploration CompanyGas OperatorJul 2020
12Argonex Company LLCOil & Gas OperatorJun 2020
13Ark Trust, Carol W Byrd TrusteeOil OperatorAug 2020
14Armor Petroleum, Inc.Wichita Falls, TX 76308-625Oil & Gas OperatorOct 2020
15Arp Production Company, LLCFort Worth, TX 76116Gas OperatorJul 2020
16Atlas Resources LLC Dba Atlas Rockies LLCGas OperatorJun 2017
17Augustus Energy Resources LLCOil & Gas OperatorOct 2019
18Aurora Power Resources, Inc.Oil & Gas OperatorAug 2018
19Aus-Tex Exploration IncOil & Gas OperatorSep 2020
20Ausmus & Clark OilOil OperatorJun 2020
21Axia Energy LLCHghlands Ranch, CO 80129-2258Oil & Gas OperatorJun 2016
22B & B Oil Company LTDGas OperatorMar 2020
23Baney Well Service IncOil OperatorJun 2016
24Barrett Corporation* BillOil & Gas OperatorJul 2020
25Bayhorse Petroleum LLCOil OperatorDec 2016
26Bayless Producer LLC* Robert LOil & Gas OperatorJul 2020
27Bayswater Exploration & Production, LLCClovis, CA 93612-1058Oil & Gas OperatorAug 2020
28Beartooth Oil & Gas CompanyBillings, MT 59103Oil & Gas OperatorDec 2020
29Becca Oil LLCCushing, OK 74023-1347Oil & Gas OperatorSep 2018
30Beeman Oil & Gas LLCOil & Gas OperatorSep 2020
31Benchmark Energy LLCPratt, KS 67124Oil & Gas OperatorApr 2020
32Benson-Montin-Greer DRLG CorpFarmington, NM 87402Oil & Gas OperatorAug 2020
33Beren CorporationWichita, KS 67206Oil & Gas OperatorDec 2020
34Berenergy CorporationDenver, CO 80203Oil & Gas OperatorDec 2020
35Berexco LLCWichita, KS 67206Oil & Gas OperatorOct 2020
36Berry Energy Inc*WalterOil & Gas OperatorFeb 2017
37Big Run Production CompanyTyler, TX 75701Oil & Gas OperatorOct 2020
38Black Hills Exploration & Production IncOil & Gas OperatorDec 2018
39Black Hills Plateau Production LLCOil & Gas OperatorMay 2018
40Black Raven Energy IncOil & Gas OperatorJun 2017
41Blue Chip Oil IncOil & Gas OperatorJul 2020
42Bonanza Creek Energy Operating Company LLCOil & Gas OperatorJul 2020
43Bopco, L.P.Midland, TX 79701Oil & Gas OperatorOct 2020
44BP America Production CompanyHouston, TX 77079Oil & Gas OperatorDec 2020
45Brown Oil & Gas LLCSterling, CO 80751 8314Oil & Gas OperatorAug 2020
46Burlington Resources Oil & Gas LPOil & Gas OperatorJul 2020
47Byron Oil Industries IncBallwin, MO 63011Oil & Gas OperatorApr 2019
48C & J Field ServicesOil & Gas OperatorAug 2020
49Caerus Piceance LLCOil & Gas OperatorAug 2020
50Caerus Washco LLCDenver, CO 80202Oil & Gas OperatorFeb 2019
51Carrizo Niobrara LLCOil & Gas OperatorOct 2017
52Carrizo Oil & Gas, Inc.Houston, TX 77002Oil & Gas OperatorOct 2020
53Cascade Petroleum LLCOil & Gas OperatorNov 2015
54Catamount Energy Partners LLCDenver, CO 80202Gas OperatorAug 2020
55Cci Paradox Upstream LLCOil & Gas OperatorJul 2020
56CDM Oil & GasOil & Gas OperatorOct 2018
57Celsius Energy CompanyDenver, CO 80202-1558Oil & Gas OperatorMar 2000
58Central Operating IncDenver, CO 80202Oil & Gas OperatorAug 2020
59CGT IncOil & Gas OperatorMay 2015
60Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorDec 2020
61Charles P Dunning LLCOil & Gas OperatorJun 2020
62Chemco IncOil & Gas OperatorJul 2020
63Chesapeake Operating, LLCOklahoma City, OK 73154Oil & Gas OperatorDec 2020
64Chevron Midcontinent, L.P.Midland, TX 79706Oil & Gas OperatorOct 2020
65Chevron USA IncMidland, TX 79706Oil & Gas OperatorOct 2020
66Cholla Petroleum, Inc.Dallas, TX 75206Oil & Gas OperatorOct 2020
67Cholla Production LLCLittleton, CO 80127Oil & Gas OperatorSep 2020
68Churchill Energy IncOil & Gas OperatorAug 2020
69Cinnamon Creek Oil & Gas IncOil OperatorSep 2020
70Cirque Resources LPDenver, CO 80202Oil & Gas OperatorDec 2016
71Citation Oil & Gas Corp.Houston, TX 77269-688Oil & Gas OperatorDec 2020
72City & County Of DenverOil & Gas OperatorAug 2020
73CM Production, LLCOil & Gas OperatorAug 2020
74Coachman Energy Operating Company LLCEnglewood, CO 80111Oil & Gas OperatorAug 2018
75Coleman Oil & Gas IncFarmington, NM 87499Oil & Gas OperatorJul 2020
76Colorado Interstate Gas Company LLCColorado Springs, CO 80944Oil & Gas OperatorAug 2020
77Colton Limited Liability CoOil & Gas OperatorAug 2020
78Condor Energy Technology LLCOil & Gas OperatorJul 2018
79ConocoPhillips CompanyHouston, TX 77252Oil & Gas OperatorOct 2020
80Conquest Oil CompanyBig Spring, TX 79721Oil & Gas OperatorOct 2020
81Continental Resources IncOklahoma City, OK 73126Oil & Gas OperatorAug 2020
82Coral Production CorporationDenver, CO 80202Oil & Gas OperatorDec 2020
83Crimson Exploration Oper., Inc.Houston, TX 77002Oil & Gas OperatorDec 2019
84Crumley* JackOil OperatorAug 2018
85Curton Capital CorpDallas, TX 75201Oil OperatorSep 2015
86D & G Roustabout ServiceOil & Gas OperatorJul 2020
87Dakota Exploration LLCTulsa, OK 74136-5709Oil & Gas OperatorJun 2019
88Davis, LLC* Edward MikeOil & Gas OperatorSep 2015
89Dejour Energy (USA) CorporationOil & Gas OperatorJun 2014
90Diamond Oil And Gas, Inc.Oil & Gas OperatorOct 2020
91Diamond Operating IncOil & Gas OperatorJul 2020
92Diamondback Oil Partners LLPArvada, CO 80004Oil & Gas OperatorDec 2016
93Diversified Energy LLCParker, CO 80138Oil & Gas OperatorJul 2020
94DJ Resources IncBowie, TX 76230Oil & Gas OperatorNov 2017
95Dugan Production CorpFarmington, NM 87401Oil & Gas OperatorAug 2020
96Duncan Oil IncDenver, CO 80210Oil & Gas OperatorAug 2018
97Eagle Operating, Inc.Oil & Gas OperatorAug 2020
98Earthstone Energy, Inc.Denver, CO 80202-2320Oil & Gas OperatorDec 2017
99East Cheyenne Gas Storage LLCOil OperatorSep 2020
100Edge Energy LLCOil & Gas OperatorJul 2020

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