Oil & Gas Companies in Colorado

Company NameCompany LocationCompany TypeMost Recent Production
1E M V CompanyOil OperatorOct 2003
2Eagle Operating IncOil & Gas OperatorJan 2024
3Earthstone Energy, Inc.The Woodlands, TX 77380Oil & Gas OperatorDec 2017
4East Cheyenne Gas Storage LLCOil OperatorFeb 2024
5East Resources Management LLCOil OperatorOct 2010
6Eastco Operating LLCOil & Gas OperatorJan 2024
7Eddy Oil CompanyOil & Gas OperatorMay 2013
8Eddy* Harold E & Florence LOil OperatorJun 2010
9Edge Energy II LLCGolden, CO 80401Oil & Gas OperatorJan 2024
10Edge Energy LLCOil & Gas OperatorJan 2024
11Edwards Energy CorporationMidland, TX 79702Oil & Gas OperatorMar 2024
12Ee3 LLCOil & Gas OperatorNov 2015
13El Paso E&P Company, L.P.Houston, TX 77002Oil & Gas OperatorMar 2013
14El Paso Energy Raton LLCGas OperatorSep 2008
15Elk Exploration IncOil & Gas OperatorJul 2001
16Ellora LLCBoulder, CO 80308Oil & Gas OperatorFeb 2010
17Elm Ridge Exploration Company LLCBloomfield, NM 87413Oil & Gas OperatorNov 2017
18Encana Energy Resources IncDenver, CO 80202-2828Oil & Gas OperatorJan 2021
19Encana Oil & Gas (USA) Inc.Denver, CO 80202Oil & Gas OperatorOct 2020
20Endeavor Energy Resources LPMidland, TX 79701Oil & Gas OperatorMar 2024
21Endeavour Operating CorpDenver, CO 80202-2000Oil & Gas OperatorSep 2015
22Enduring Resources, LLCGreenwood VLG, CO 80111Oil & Gas OperatorJan 2024
23Energen Resources CorporationMidland, TX 79701Oil & Gas OperatorJan 2021
24Energy Alliance Company IncOil & Gas OperatorJan 2018
25Energy Investments IncOil & Gas OperatorJan 2024
26Energy Oil And Gas IncOil & Gas OperatorDec 2010
27Energy Operations Colorado LPOil & Gas OperatorNov 2009
28Energy Operatng Company IncOil & Gas OperatorJan 2000
29Energy Search Company IncAurora, CO 80011Oil & Gas OperatorJun 2021
30Energyquest II, LLCThe Woodlands, TX 77381Oil & Gas OperatorDec 2023
31Enerplus Resources USA CorporationDenver, CO 80202Oil & Gas OperatorJan 2024
32Enervest Operating LLCHouston, TX 77002Oil & Gas OperatorMar 2024
33Enervest San Juan OperatingGas OperatorJul 2001
34Enprop IncOil & Gas OperatorFeb 2013
35Entek GRB LLCDenver, CO 80202Oil & Gas OperatorOct 2021
36EOG Resources IncMidland, TX 79702Oil & Gas OperatorMar 2024
37EP Energy E&P Company, LPHouston, TX 77210Oil & Gas OperatorMay 2022
38EP Energy Management LLCOil & Gas OperatorJun 2006
39Epic Energy LLCAztec, NM 87410Oil & Gas OperatorJan 2024
40Equity Oil CompanySalt Lake City, UT 84110-095Oil & Gas OperatorAug 2004
41Erg Resources LLCHouston, TX 77002Oil & Gas OperatorOct 2015
42Evergreen Natural Resources LLCGas OperatorJan 2024
43Evergreen Operating CorpDenver, CO 80202Oil & Gas OperatorDec 2019
44Exco Resources IncDallas, TX 75251Oil & Gas OperatorDec 2023
45Extraction Oil & Gas LLCDenver, CO 80202Oil & Gas OperatorJan 2024
46Exxon Mobil CorporationSpring, TX 77389Oil & Gas OperatorMar 2024
47Exxonmobil Oil CorpHouston, TX 77210Oil & Gas OperatorFeb 2024