Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
24401Quadrant Exploration IncMarietta, OH 45750Oil & Gas OperatorDec 2000
24402Quadren Cryogenic Process LTD.Gas OperatorDec 2025
24403Quadrum Energy LLCHouston, TX 77042Oil OperatorAug 2019
24404Quail Creek Oil Co.Granbury, TX 76048Oil & Gas OperatorAug 2005
24405Quail Creek Oil CorporationHouston, TX 77024Oil & Gas OperatorFeb 2026
24406Quail Creek Petro MGMT CorpOklahoma City, OK 73134Oil & Gas OperatorAug 2013
24407Quail Energy CorpMT Gilead, OH 43338Oil & Gas OperatorDec 2010
24408Quail Oil & Gas LCGarden City, KS 67846Oil & Gas OperatorNov 2025
24409Quail Operating, Inc.Abilene, TX 79601Oil & Gas OperatorFeb 2026
24410Quail Ridge Operating LLCGraham, TX 76450Oil & Gas OperatorFeb 2026
24411Quail Ridge Petroleum LLCMidland, TX 79710Oil & Gas OperatorFeb 2026
24412Quail Well Service, Inc.Abilene, TX 79604Oil & Gas OperatorFeb 2026
24413Quaker State CorporationHouston, TX 77002-2806Oil & Gas OperatorDec 2013
24414Quaker State Oil Ref CorpNorth Canton, OH 44720-1541Oil & Gas OperatorDec 1994
24415Qualia, C. F. Operating,Inc.Midland, TX 79702Oil & Gas OperatorAug 2013
24416Quality Hospitality Services LLCOil OperatorMar 2013
24417Quality Natural Gas, LLCAllen, KY 41601Oil & Gas OperatorDec 2023
24418Quality Oil & Gas CorpAlliance, OH 44601Oil & Gas OperatorDec 2024
24419Quality Operating, Inc.Dallas, TX 75367Oil & Gas OperatorAug 2002
24420Quality Petroleum Corp.Oil & Gas OperatorApr 1990
24421Quality Petroleum, Inc.Dallas, TX 75240Oil & Gas OperatorJan 2022
24422Quality Production Co Of Stigler IncStigler, OK 74462-0635Gas OperatorFeb 2013
24423Quality Production CorpHobbs, NM BADADDROil OperatorJan 2002
24424Quality Production SVC. LLCOil & Gas OperatorJul 2005
24425Quality Well Service, Inc.Pratt, KS 67124Oil OperatorFeb 2006
24426Qualmay Development LLCCody, WY 82414Oil & Gas OperatorJun 2023
24427Quanah CompanyTulsa, OK 74159-0469Oil & Gas OperatorMay 2020
24428Quanah Panhandle, LLCTraverse City, MI 49684Oil & Gas OperatorFeb 2026
24429Quanah Petroleum, Inc.Oil & Gas OperatorSep 1983
24430Quanico Oil & Gas, Inc.El Dorado, AR 71730Oil & Gas OperatorFeb 2026
24431Quantent Energy Partners Operating LLCGas OperatorDec 2024
24432Quantum EnergyRed Lodge, MT 59068Gas OperatorJan 1998
24433Quantum InvestmentsLubbock, TX 79424Oil OperatorFeb 2026
24434Quantum Oil & Gas CorporationOklahoma City, OK 73172Oil & Gas OperatorFeb 2026
24435Quantum Operating CompanyDenver, CO 80201Oil & Gas OperatorDec 2012
24436Quantum Operating CorporationDenver, CO 80201-3029Oil & Gas OperatorJun 2011
24437Quantum Resources Management LLCHouston, TX 77010Oil & Gas OperatorNov 2025
24438Quantum Resources MGMT, LLCOil & Gas OperatorNov 2014
24439Quarles Drilling CorporationTulsa, OK 74136Oil & Gas OperatorFeb 2008
24440Quasha Oil Co.Oil & Gas OperatorFeb 1998
24441Quatro Oil And Gas, Inc.Joshua, TX 76058Oil & Gas OperatorFeb 2026
24442Quatro Oil VenturesOil OperatorDec 2016
24443Quatro Osos E&P, LLCRoswell, NM 88202Oil OperatorNov 2025
24444Quatros Operating CompanyKilgore, TX 75663Oil OperatorFeb 2026
24445Quay Valley, Inc.Midland, TX 79710Oil & Gas OperatorOct 2007
24446Queen Sand Operating Co.Dallas, TX 75240Oil & Gas OperatorMar 2008
24447Quemado Energy, L.L.C.Houston, TX 77002Oil & Gas OperatorNov 2024
24448Quench Oil & Gas IncPlano, TX 75075-2902Oil & Gas OperatorApr 2009
24449Querio Enterprises IncLeechburg, PA 15656-0553Gas OperatorDec 2012
24450Quest Cherokee LLCOklahoma City, OK 73102Oil & Gas OperatorSep 2025
24451Quest Development Co.Oil OperatorSep 2025
24452Quest Emg, Inc.Albany, TX 76430Oil & Gas OperatorFeb 2026
24453Quest EnergiesOil & Gas OperatorMar 1997
24454Quest Energies Group,LTD.Shreveport, LA 71106Oil & Gas OperatorMar 1997
24455Quest Energies, L.L.C.Oil & Gas OperatorJan 2025
24456Quest Energy LLCSalina, KS 67401Oil OperatorSep 2025
24457Quest Energy Service Inc.Chanute, KS 66720Oil & Gas OperatorJan 2009
24458Quest Exploration L.L.C.Oil & Gas OperatorJul 2014
24459Quest Operating LLCSheridan, WY 82801Gas OperatorSep 2008
24460Quest Petroleum CompanyJacksboro, TX 76458Oil & Gas OperatorFeb 2026
24461Quest Petroleum CorporationReno, NV 89570Oil OperatorApr 1998
24462Quest Petroleum, Inc.Abilene, TX 79603Oil & Gas OperatorFeb 2026
24463Quest Property IncYukon, OK 73099Oil & Gas OperatorJul 2025
24464Quest Research & Dev. Corp.Weatherford, TX 76086Oil & Gas OperatorFeb 2026
24465Quest-Tex Energy Operating, LLCDallas, TX 75225Oil & Gas OperatorFeb 2026
24466Questa Energy CorporationAmarillo, TX 79159Oil & Gas OperatorFeb 2026
24467Questa Oil & Gas Co.Tulsa, OK 74170Oil & Gas OperatorMar 2015
24468Questa Operating Company, LLCAmarillo, TX 79159Oil & Gas OperatorFeb 2026
24469Questa Petro CoPittsburgh, PA 15241-0863Oil & Gas OperatorDec 2023
24470Questa Petroleum CoGreensburg, PA 15601Oil & Gas OperatorDec 2006
24471Questar Energy CompanySalt Lake C Ity, UT 84147Gas OperatorMay 1991
24472Questar Expl. And Prod. Co.Salt Lake Cty, UT 84145Oil & Gas OperatorJul 2011
24473Questar Explor & Prod CoTulsa, OK 74136Oil & Gas OperatorJan 2017
24474Questar Exploration And Production Company Division Of Questar Urc CompanyOklahoma City, OK 73112Oil & Gas OperatorFeb 2023
24475Quick Draw Tank Trucks IncLamont, OK 74643-0158Oil OperatorOct 1997
24476Quicksilver Resources IncFort Worth, TX 76102Oil & Gas OperatorDec 2016
24477Quien Sabe Operating, LLCSundown, TX 79372Oil & Gas OperatorNov 2023
24478Quiet Sun Investments, Inc.Oil & Gas OperatorSep 2012
24479Quinex Energy CorpBountiful, UT 84010Oil & Gas OperatorDec 2025
24480Quinlan EngineeringWichita Falls, TX 76307Oil & Gas OperatorFeb 2026
24481Quinn Energy CorpMT Vernon, IN 47620Oil & Gas OperatorOct 1999
24482Quinn Oil ProducOil OperatorDec 1987
24483Quinn, KarenRound Rock, TX 78681Oil OperatorSep 2018
24484Quinoco Petroleum IncOil & Gas OperatorDec 1990
24485Quinque OperatinOil & Gas OperatorJul 1994
24486Quinque Operating CompanyLiberal, KS 67905Oil & Gas OperatorSep 2025
24487Quintana Minerals CorporationHouston, TX 77002Oil & Gas OperatorJan 2003
24488Quintana Pet Okla IncHouston, TX 77002Oil & Gas OperatorJun 1998
24489Quintana Pet. Corp.Refugio, TX 78377Oil & Gas OperatorDec 2000
24490Quintana PetroleOil & Gas OperatorDec 1995
24491Quintana Petroleum CorporationDenver, CO 80265Oil & Gas OperatorMar 1998
24492Quintana Petroleum ServicesHouston, TX 77253Oil & Gas OperatorJul 1997
24493Quintana Petroleum Services IncHouston, TX 77253Gas OperatorApr 1996
24494Quintana Production Co.Oil & Gas OperatorFeb 1987
24495Quintana-H H Cullen-Carl O&GOil & Gas OperatorJul 1984
24496Quintanilla, Tony C.Atascosa, TX 78002Oil & Gas OperatorFeb 2026
24497Quinton Rental & Repair Serv IncQuinton, OK 74561-0432Oil & Gas OperatorMar 2015
24498Quintx Exploration, Inc.Horseshoe Bay, TX 78657Oil & Gas OperatorNov 2007
24499Quisenberry, GeneOil & Gas OperatorDec 2016
24500Quisto Energy Corp.Kerrville, TX 78029Oil & Gas OperatorJan 1998