Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
501Emerald Operating CompanyPlano, TX 75075Oil & Gas OperatorJan 2024
502Emerald Petroleum CorporationDallas, TX 75244Oil & Gas OperatorApr 2002
503Emerald Production CompanyMidland, TX 79702Oil & Gas OperatorJun 1995
504Emerald Restoration & ProdGillette, WY 82718Oil & Gas OperatorJul 2000
505Emerge Operating,LLCOil & Gas OperatorJan 2024
506Emerson Oil CompanyRindge, NH 03461Oil & Gas OperatorFeb 2008
507Emerson, JimPlano, TX 75074Oil & Gas OperatorJan 1995
508Emery Billie ESkiatook, OK 74070Oil OperatorJan 2013
509Emery Edward ATulsa, OK 74145-7921Oil OperatorJan 2024
510Emery Energy, Inc.Oil OperatorDec 1984
511Emery Resource Holdings LLCScottsdale, AZ 85260Gas OperatorFeb 2024
512Emil & Ruby PlegelOil OperatorDec 1989
513Emil W. PlegelOil & Gas OperatorNov 2023
514Eminent Oil & Gas, Inc.Houston, TX 77077Oil & Gas OperatorMar 2024
515Emjayco L. P.Oil OperatorDec 2020
516Emjo Operations IncMarlow, OK 73055-8803Oil & Gas OperatorDec 2023
517Emke, DianeGas OperatorDec 2022
518Emkey Companies, LLCDallas, TX 75251Oil & Gas OperatorMay 2016
519Emlou Oil Co.Atascosa, TX 78002Oil & Gas OperatorJul 2011
520Emma Gas CoMan, WV 25635Gas OperatorDec 2021
521Emmaus Energy LLCOil & Gas OperatorAug 2022
522Emmert Leo RMarblehead, OH 43440Oil & Gas OperatorDec 2004
523Emo IncEufaula, OK 74432-0841Oil & Gas OperatorApr 2020
524Empire EnergiesSheridan, NY 14135Gas OperatorDec 2022
525Empire Energy E & P LLCMayville, NY 14757Oil & Gas OperatorDec 2023
526Empire ExploratiOil OperatorDec 1996
527Empire Exploration IncWichita, KS 67202Oil & Gas OperatorJul 1997
528Empire Land CorporationNew Orleans, LA 70130Oil & Gas OperatorNov 2014
529Empire Louisiana LLC Of DelawareOil & Gas OperatorNov 2023
530Empire New Mexico LLCTulsa, OK 74114Oil & Gas OperatorJan 2024
531Empire North Dakota LLCTulsa, OK 74114Oil & Gas OperatorJan 2024
532Empire Oil & Gas Co.New Braunfels, TX 78132Oil & Gas OperatorDec 2017
533Empire Oil & Gas, Inc.Harrisville, WV 26362Oil & Gas OperatorDec 2021
534Empire Oil CompanyCoppell, TX 75019Oil & Gas OperatorMar 2024
535Empire Oil Of New JerseyPost, TX 79356Oil & Gas OperatorJan 1999
536Empire Operating, Inc.Pampa, TX 79066Oil & Gas OperatorMar 2017
537Empire Petroleum CompanyHouston, TX 77044Oil OperatorMar 2011
538Empire Petroleum CorporationTulsa, OK 74137Oil & Gas OperatorDec 2005
539Empire Petroleum LLCOil & Gas OperatorJun 2019
540Empire Texas Operating LLCTulsa, OK 74114Oil & Gas OperatorMar 2024
541Empresa Energy IV, LLCOil & Gas OperatorJul 2019
542Empresa Energy, LPHouston, TX 77024Oil & Gas OperatorJul 2009
543Empresa Operating, LLCOil & Gas OperatorDec 2023
544Emre Oil LLCMoorcroft, WY 82721Oil OperatorJan 2024
545En Geo, Inc.Richardson, TX 75081Oil & Gas OperatorMar 2024
546En/Drill America, Inc.Crystal, MN 55428Oil & Gas OperatorApr 2009
547Enable Gas Transmission LLCHouston, TX 77002Oil & Gas OperatorSep 2022
548Enable Midstream Partners, LPOklahoma City, OK 73124Oil OperatorSep 2023
549Enable Oklahoma Intrastate Transmission LLCDallas, TX 75225-6142Oil & Gas OperatorJul 2022
550Enbridge G & P (East Texas) L.P.Houston, TX 77056Oil & Gas OperatorSep 2018
551Enbridge Offshore Pipelines(Seacrest) LPOil OperatorOct 2009
552Enbridge P/LS (La Intra.)L.L.C.Oil OperatorOct 2009
553Enbridge Pipelines (Ne Texas) LPHouston, TX 77002Oil & Gas OperatorJan 2010
554Encana Energy Resources IncDenver, CO 80202-2828Oil & Gas OperatorJan 2021
555Encana Oil & Gas (USA) Inc.Denver, CO 80202Oil & Gas OperatorOct 2020
556Encina Resources, LLCHouston, TX 77251Oil & Gas OperatorMar 2024
557Encino Exploration, Inc.George West, TX 78022Oil & Gas OperatorMar 2024
558Encino Operating LLCHouston, TX 77057Oil & Gas OperatorMar 2024
559Enclave Operating, LLCShelby, MT 59474Oil & Gas OperatorMay 2014
560Enco Exploration CompanyCorpus Chrsti, TX 78401Oil & Gas OperatorApr 2020
561Enco Resources Inc.Kingwood, TX 77325Oil & Gas OperatorMar 2024
562Encon Services, Inc.Abilene, TX 79608Oil & Gas OperatorMar 2024
563Encore Energy Partners Operating LLCHouston, TX 77057Oil & Gas OperatorApr 2015
564Encore Energy, Inc.Gainesville, TX 76241Oil & Gas OperatorMar 2015
565Encore Operating CompanyDenver, CO 80227Oil & Gas OperatorNov 2023
566Encore Operating IncOil OperatorDec 2023
567Encore Operating Kentucky LLCBowling Green, KY 42101Oil & Gas OperatorDec 2019
568Encore Operating Louisiana, LLCOil & Gas OperatorDec 2010
569Encore Operating LPPlano, TX 75024Oil & Gas OperatorJan 2024
570Encore Permian Operating, LLCMinneapolis, MN 55401Oil & Gas OperatorMar 2024
571Encorp, Inc.Wichita, KS 67206Oil OperatorMay 2007
572Encrescent, LLCDallas, TX 75205Oil & Gas OperatorMar 2024
573Enczi FrankJunction City, OH 43748Oil & Gas OperatorDec 2016
574End Of The Trails ReOil OperatorNov 2023
575Endeavor Energy LLCOil OperatorSep 2023
576Endeavor Energy Resources LPMidland, TX 79701Oil & Gas OperatorMar 2024
577Endeavor Natural Gas LLCHouston, TX 77002Oil & Gas OperatorFeb 2015
578Endeavor Natural Gas, LPHouston, TX 77002Oil & Gas OperatorMar 2024
579Endeavor Production CompanySan Angelo, TX 76904Oil & Gas OperatorMar 2008
580Endeavour Operating CorpDenver, CO 80202-2000Oil & Gas OperatorSep 2015
581Enderli Oil Company, IncHighlands, TX 77562Oil & Gas OperatorAug 2003
582Endevco Eureka LLCOklahoma City, OK 73102-9211Oil & Gas OperatorApr 2014
583Endicott Melvin FPonca City, OK 74601Oil & Gas OperatorApr 2001
584Endura Energy LLCLubbock, TX 79464Oil & Gas OperatorJan 2024
585Endurance Oil & Gas, Inc.Minden, LA 71055Oil & Gas OperatorApr 2023
586Endurance Operating LLCOil & Gas OperatorDec 2023
587Endurance Resources III Operating , LLCAddison, TX 75001Oil & Gas OperatorMar 2024
588Endurance Resources LLCAddison, TX 75001Oil & Gas OperatorApr 2017
589Enduring Resources, LLCGreenwood VLG, CO 80111Oil & Gas OperatorJan 2024
590Enduro Operating LLCFort Worth, TX 76102Oil & Gas OperatorDec 2018
591Enercap CorporationKingwood, TX 77325Oil & Gas OperatorAug 2003
592Enerco Energy CorporationNorman, OK 73069-6643Oil & Gas OperatorApr 2020
593Enerco Exploration & MGMT. Co.Oil & Gas OperatorAug 1981
594Enerco Operating CorporationDallas, TX 75230Oil & Gas OperatorJan 2024
595Enercorp Resources, Inc.Houston, TX 77027Oil & Gas OperatorDec 1993
596Enerdril CorporationMoran, TX 76464Gas OperatorDec 2015
597Enerdyne, LLCAlbuquerque, NM 87123Oil & Gas OperatorJan 2024
598Enerex Limited Liability CoCraig, CO 81625Oil & Gas OperatorDec 2023
599Enerex Supply, Inc.Pampa, TX 79066Oil & Gas OperatorNov 1993
600Enerfin Field Services LLCHouston, TX 77077Oil OperatorDec 2023