Oil & Gas Companies in Weld County, CO

Company NameCompany LocationCompany TypeMost Recent Production
11876 Resources LLCHighlands Ranch, CO 80129Oil & Gas OperatorOct 2024
24-H Operating CorporationOil & Gas OperatorOct 2017
38 North LLCDenver, CO 80202Oil & Gas OperatorSep 2024
4Aceite Energy CorpOil & Gas OperatorFeb 2007
5Advantage Resources IncBroomfield, CO 80020Oil & Gas OperatorAug 2024
6Amoco Production Co.Houston, TX 77253Oil & Gas OperatorJun 2015
7Anadarko E&P Onshore LLCHouston, TX 77046Oil & Gas OperatorDec 2024
8Antelope Energy Company LLCDenver, CO 80202Oil & Gas OperatorOct 2024
9Apollo Operating LLCOil & Gas OperatorSep 2013
10Arch Oil & Gas, LLCDallas, TX 75254Oil & Gas OperatorDec 2024
11Barrett Corporation* BillOil & Gas OperatorAug 2024
12Basin Exploration IncDenver, CO 80202Oil & Gas OperatorSep 2004
13Bataa Oil IncGreeley, CO 80634Oil & Gas OperatorOct 2024
14Bates* James EdwardOil & Gas OperatorJul 2017
15Bayswater Exploration & Production LLCDenver, CO 80202Oil & Gas OperatorSep 2024
16Belco Energy Corp.Dallas, TX 75231Oil & Gas OperatorMar 2015
17Beren CorporationWichita, KS 67206Oil & Gas OperatorDec 2024
18Bic Petroleum IncOil & Gas OperatorSep 2002
19Bison IV Operating LLCOil & Gas OperatorSep 2024
20Black Diamond Minerals LLCOil & Gas OperatorJun 2014
21Black Hills Exploration & Production IncNewcastle, WY 82701Oil & Gas OperatorMay 2018
22Black Raven Energy IncOil & Gas OperatorApr 2017
23Blue & Gray Energy IncOil & Gas OperatorJun 2011
24Blue Chip Oil IncOil & Gas OperatorOct 2024
25Blue Creek IncOil & Gas OperatorDec 2002
26Bonanza Creek Energy Operating Company LLCOil & Gas OperatorSep 2024
27Brooks Exploration, Inc.Denver, CO 80293Oil & Gas OperatorMar 2001
28Brown Oil & Gas LLCOil & Gas OperatorOct 2024
29Cabot Oil & Gas CorporationHouston, TX 77024Oil & Gas OperatorSep 2024
30Caerus Washco LLCDenver, CO 80202Oil & Gas OperatorFeb 2019
31Cannon Resources IncOil & Gas OperatorSep 2003
32Carrizo Niobrara LLCOil & Gas OperatorAug 2017
33Carrizo Oil & Gas, Inc.Houston, TX 77002Oil & Gas OperatorDec 2024
34Cascade Oil And Gas, IncOil & Gas OperatorJun 2005
35CCRP Operating IncDenver, CO 80202Oil & Gas OperatorSep 2024
36CDM Oil & GasOil & Gas OperatorOct 2018
37Ceh Operating LLCOil & Gas OperatorOct 2024
38Central Resources IncDenver, CO 80203Oil & Gas OperatorDec 2019
39CFG Energy, IncOil & Gas OperatorApr 2006
40Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorOct 2024
41Charles P Dunning LLCOil & Gas OperatorJun 2024
42Chesapeake Operating, LLCOklahoma City, OK 73154Oil & Gas OperatorDec 2024
43Churchill Energy IncOil & Gas OperatorSep 2020
44Cirque Resources LPDenver, CO 80202Oil & Gas OperatorAug 2016
45Civitas North LLCOil & Gas OperatorOct 2024
46Colorado Energy Minerals IncOil OperatorDec 2010
47Colorado Oil & Gas CorporationOil & Gas OperatorMay 2003
48Colton Limited Liability CoOil & Gas OperatorSep 2023
49Condor Energy Technology LLCOil & Gas OperatorJul 2018
50Conquest Oil CompanyBig Spring, TX 79721Oil & Gas OperatorAug 2024
51Continental Resources, Inc.Oklahoma City, OK 73126Oil & Gas OperatorDec 2024
52Coral Production CorporationDenver, CO 80201Oil & Gas OperatorSep 2024
53Costilla Energy IncMidland, TX 79702Oil & Gas OperatorMar 2008
54Crestone Peak Resources Operating LLCOil & Gas OperatorOct 2024
55Crimson Exploration Oper., Inc.Houston, TX 77002Oil & Gas OperatorDec 2019
56Cub Creek Energy LLCOil & Gas OperatorOct 2023
57Davis, LLC* Edward MikeOil & Gas OperatorSep 2015
58Declar Oil & Gas IncOil & Gas OperatorDec 2012
59Diamond Operating, Inc.Oil & Gas OperatorFeb 2022
60Diversified Operating CorporationGolden, CO 80401Oil & Gas OperatorOct 2012
61DJ Production Services IncOil & Gas OperatorSep 2012
62DJ Resources IncBowie, TX 76230Oil & Gas OperatorNov 2017
63Donnelly Casing Pulling CoOil OperatorAug 2020
64Dugan Production CorpFarmington, NM 87499Oil & Gas OperatorOct 2024
65Earthstone Energy, Inc.The Woodlands, TX 77380Oil & Gas OperatorDec 2017
66Eddy Oil CompanyOil & Gas OperatorMay 2013
67Edge Energy II LLCGolden, CO 80401Oil & Gas OperatorOct 2024
68Edge Energy LLCOil & Gas OperatorSep 2024
69Elk Exploration IncOil & Gas OperatorJul 2001
70Encana Energy Resources IncDenver, CO 80202-2828Oil & Gas OperatorFeb 2024
71Encana Oil & Gas (USA) Inc.Denver, CO 80202Oil & Gas OperatorOct 2020
72Energy Oil And Gas IncOil & Gas OperatorDec 2010
73Enerplus Resources USA CorporationDenver, CO 80202Oil & Gas OperatorOct 2024
74Enervest Operating LLCHouston, TX 77002Oil & Gas OperatorDec 2024
75Enprop IncOil & Gas OperatorFeb 2013
76EOG Resources IncMidland, TX 79702Oil & Gas OperatorDec 2024
77Exco Resources IncDallas, TX 75251Oil & Gas OperatorSep 2024
78Extraction Oil & Gas LLCDenver, CO 80202Oil & Gas OperatorSep 2024
79Fifth Creek Energy Operating Company LLCOil & Gas OperatorMar 2018
80Fortitude Exploration CoOil & Gas OperatorSep 2024
81Foundation Energy Management, LLCAddison, TX 75001Oil & Gas OperatorDec 2024
82Fountainhead Resources LTDOil & Gas OperatorAug 2016
83Francis Energy IncOil & Gas OperatorMay 2000
84Fritzler Resources, Inc.Fort Morgan, CO 80701Oil & Gas OperatorAug 2024
85Fundare Resources Operating Company LLCOil & Gas OperatorSep 2024
86Gadeco LLCOil & Gas OperatorOct 2024
87Geotech Production IncCentennial, CO 80016Oil & Gas OperatorJun 2020
88Goodwin Energy Management LLCOil & Gas OperatorDec 2022
89Great Western Operating Company LLCOil & Gas OperatorAug 2022
90Griffin Management LLCOil & Gas OperatorFeb 2010
91Grizzly Operating LLCHouston, TX 77057Oil & Gas OperatorOct 2024
92Grynberg* Jack Dba Grynberg Petroleum CoOil & Gas OperatorJan 2023
93H & M Petroleum CorporationLincoln, NE 68516Oil & Gas OperatorSep 2024
94H & R Well Services, Inc.FT Morgan, CO 80701Oil & Gas OperatorApr 2015
95Harsh International IncOil & Gas OperatorDec 2013
96Helena Resources IncLakewood, CO 80215Oil & Gas OperatorOct 2024
97Highpoint Energy LLCOil & Gas OperatorNov 2022
98Hilcorp Energy CompanyHouston, TX 77208Oil & Gas OperatorDec 2024
99Homestead Oil IncOil & Gas OperatorJan 2018
100HRM Resources II, LLCDenver, CO 80202Oil & Gas OperatorJan 2022