Oil & Gas Companies in Colorado

Company NameCompany LocationCompany TypeMost Recent Production
501Petroleum Management LLCOil & Gas OperatorMay 2011
502Petroleum Resource Management Corp.Oil & Gas OperatorAug 2025
503Petron Development CompanyOil & Gas OperatorOct 2020
504Petroshare CorporationOil & Gas OperatorJan 2024
505Petrox Resources Inc.Meeker, CO 81641Oil & Gas OperatorAug 2025
506Phillips Petroleum CompanyHouston, TX 77251Oil & Gas OperatorMar 2013
507Phoenix Resources LLCLongview, TX 75604Oil & Gas OperatorJul 2022
508Piceance Energy LLCOil & Gas OperatorJul 2025
509Piceance Operating Company LLCGas OperatorOct 2006
510Piland ResourcesOil & Gas OperatorMar 2022
511Pine Ridge Oil & Gas LLCOil & Gas OperatorJul 2015
512Pineland Operating Company LLCDallas, TX 75231Oil & Gas OperatorJul 2025
513Pintail Petroleum, LTD.Wichita, KS 67202Oil & Gas OperatorApr 2021
514Pioneer Natural Resources USA IncIrving, TX 75039Oil & Gas OperatorJun 2025
515Pioneer Oil & GasSouth Jordan, UT 84095Oil & Gas OperatorJan 2014
516Plains Exploration & Prod. Co.Houston, TX 77002Oil & Gas OperatorJul 2013
517Plains Petroleum Operating Co.Denver, CO 80202Oil & Gas OperatorDec 2014
518Platinum Gas Properties LLCGas OperatorAug 2025
519Plug Nickel Oil Company IncOil & Gas OperatorJul 2025
520Poc-I LLCOil OperatorAug 2025
521Polaris Production Opco LLCOil & Gas OperatorJul 2025
522Poncho Production CoOil & Gas OperatorJan 2022
523Pozo Resources, IncHouston, TX 77002Oil & Gas OperatorOct 2025
524Prairie Operating Co LLCOil & Gas OperatorJul 2025
525Premium Oil CoOil & Gas OperatorDec 2015
526Presco IncThe Woodlands, TX 77380Oil & Gas OperatorOct 2020
527Prima Exploration, Inc.Denver, CO 80206Oil & Gas OperatorAug 2025
528Prime Operating CompanyHouston, TX 77024Oil & Gas OperatorOct 2025
529Private Oil Industries IncOil & Gas OperatorFeb 2004
530Production Management IncOil & Gas OperatorJul 2021
531Pronghorn Operating LLCOil OperatorJan 2023
532Prospect Energy LLCOil & Gas OperatorJan 2024
533Prospective Investment & Trading Co., LTD., TheTulsa, OK 74170-2320Oil & Gas OperatorApr 2014
534Providence Operating LLC Dba Poco OperatingOil & Gas OperatorJul 2025
535Prudent Resources LLCHouston, TX 77042Oil & Gas OperatorOct 2025
536Puckett-Warren Oil CoOil & Gas OperatorDec 2007
537QB Energy Operating LLCOil & Gas OperatorJul 2025
538Qep Energy CompanyMidland, TX 79701Oil & Gas OperatorJun 2025
539Qep Uinta Basin IncSalt Lake City, UT 84145-0601Oil & Gas OperatorMar 2007
540Qualls Operating* R COil & Gas OperatorMar 2005
541Quantum Resources Management LLCHouston, TX 77010Oil & Gas OperatorJun 2025
542Questar Expl. And Prod. Co.Salt Lake Cty, UT 84145Oil & Gas OperatorJul 2011
543Quicksilver Resources IncFort Worth, TX 76102Oil & Gas OperatorMar 2018
544Raisa II Operating LLCOil & Gas OperatorMar 2017
545Ram Oil And Gas, Inc.Walsh, CO 81090Oil & Gas OperatorOct 2025
546Rampart Energy CompanyOil & Gas OperatorDec 2024
547Rampike Resources LTDDenver, CO 80202Oil OperatorJul 2025
548Ramsey Property Management LLCOklahoma City, OK 73120-1955Oil & Gas OperatorJul 2025
549Ranchers Exploration Partners LLCOil & Gas OperatorJan 2015
550Recovery Energy IncOil & Gas OperatorJan 2014
551Red Hawk Petroleum LLCOil & Gas OperatorMar 2025
552Red Mesa Holdings/O&G LLCOil & Gas OperatorNov 2014
553Red Mountain Energy LLCOil & Gas OperatorSep 2017
554Red Mountain Resources LLCOil & Gas OperatorSep 2023
555Red Oak Operating, LLCMagnolia, AR 71753Oil & Gas OperatorDec 2024
556Red River Ranch Holdings LLCGas OperatorJan 2015
557Red Willow Production CompanyOil & Gas OperatorJul 2025
558Red Willow Production, LLCIgnacio, CO 81137Oil & Gas OperatorOct 2015
559Renegade Oil & Gas Company LLCOil & Gas OperatorJul 2025
560Resource Development Technology LLCMorrison, CO 80465Oil & Gas OperatorOct 2020
561Retamco Operating IncRed Lodge, MT 59068Oil & Gas OperatorAug 2025
562Riata Energy IncOklahoma City, OK 73101Oil & Gas OperatorApr 2008
563Richardson Operating CompanyDenver, CO 80237Oil & Gas OperatorJul 2025
564Rim Operating, Inc.Englewood, CO 80112Oil & Gas OperatorOct 2025
565Rio Mesa Resources IncOil & Gas OperatorJul 2022
566Ritchie Exploration, Inc.Wichita, KS 67278Oil & Gas OperatorJun 2025
567Riviera Drilling & Exploration CompanyOil & Gas OperatorSep 2013
568Rme Petroleum CompanyHouston, TX 77251Oil & Gas OperatorNov 2016
569Rock Creek Resources LLCEnglewood, CO 80112Oil & Gas OperatorDec 2021
570Rocket Petroleum CompanyOil & Gas OperatorAug 2005
571Rockies Oil & Gas IncOil & Gas OperatorDec 2015
572Rocky Mountain Operating Co IncLittleton, CO 80121Oil & Gas OperatorDec 2011
573Rocky MTN Natural Gas LLC Adba Black Hills EnergyGas OperatorDec 2003
574Rosetta Resources Operating LPSan Antonio, TX 78216Oil & Gas OperatorOct 2025
575Rosewood Resources, Inc.Dallas, TX 75201Oil & Gas OperatorOct 2025
576Rubicon Oil & Gas, LLCMidland, TX 79701Oil & Gas OperatorOct 2025
577Running Foxes Petroleum Inc.Centennial, CO 80112Oil & Gas OperatorJun 2025
578RWL EnterprisesOil & Gas OperatorFeb 2017
579S & D LLCOil & Gas OperatorAug 2022
580Saga Petroleum Limited Liability Co Of CoOil & Gas OperatorJun 2018
581Samedan Oil CorporationHouston, TX 77067Oil & Gas OperatorDec 2019
582Samson Oil CompanyOil & Gas OperatorFeb 2001
583Samson Resources CompanyTulsa, OK 74103Oil & Gas OperatorJun 2025
584San Marco Petroleum IncDenver, CO 80293Oil & Gas OperatorJun 2025
585Sand Hills SocietyGas OperatorOct 2009
586Sandlin Oil CorpDacono, CO 80514Oil & Gas OperatorAug 2025
587Sandridge Energy Inc (Federal Wells Only)Oil & Gas OperatorJun 2013
588Sandridge Exploration And Production LLCOklahoma City, OK 73104Oil & Gas OperatorOct 2025
589Sawtooth Energy Partners LLCOil & Gas OperatorNov 2005
590Schmid Properties IncHico, TX 76457Oil & Gas OperatorOct 2025
591Schneider Energy Services IncOil & Gas OperatorJul 2025
592Schreider & Company, IncOil & Gas OperatorJun 2023
593Schuh And AssociatesGas OperatorFeb 2000
594Scout Energy Management LLCDallas, TX 75240Oil & Gas OperatorOct 2025
595Seeley Oil Company, LLCCortez, CO 81321Oil & Gas OperatorJul 2025
596Setex Oil And Gas CompanyHouston, TX 77002Oil & Gas OperatorFeb 2012
597SG Interests I LTDHouston, TX 77007Oil & Gas OperatorAug 2025
598Shawnee Oil Development Co IncOil & Gas OperatorAug 2025
599Shepler & Thomas, Inc.Edmond, OK 73013Oil & Gas OperatorJun 2025
600Silver Mountain Energy LLCOil & Gas OperatorMay 2025