Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
101National Pride OperatingParker, CO 80134Oil & Gas OperatorDec 2017
102National Surface & Minerals, LLCAddison, TX 75001Gas OperatorJan 2023
103National Treasure MinesSan Marina, CA 91118Oil OperatorDec 1998
104Native Exploration Operating LLCOklahoma City, OK 73102-5804Oil & Gas OperatorJun 2025
105Native Gas Company LLCEdmond, OK 73083-7435Oil & Gas OperatorMar 2015
106Natl Fuel Gas Supply CorpWilliamsville, NY 14221-5887Oil & Gas OperatorDec 2009
107Natland Energy CorpNew Philadelphi, OH 44663Oil & Gas OperatorDec 1996
108Natomas North America IncOil & Gas OperatorAug 1993
109Natomas-McCormick-CoastalOil & Gas OperatorFeb 1984
110Natrona County Holdings LLCAustin, TX 78701Oil & Gas OperatorNov 2020
111Natural Capital LLCCastle Rock, CO 80104Oil & Gas OperatorDec 2009
112Natural Energy Dev CorpPittsburgh, PA 15241-1548Oil & Gas OperatorDec 2018
113Natural Energy, Inc.Abilene, TX 79608Oil & Gas OperatorJul 1997
114Natural Gas & OiGas OperatorDec 1987
115Natural Gas & Oil, Inc.Fayette, AL 35555Oil & Gas OperatorJul 2025
116Natural Gas Anadarko CompanyPerryton, TX 79070Oil & Gas OperatorOct 2025
117Natural Gas Anadarko IncPerryton, TX 79070Oil & Gas OperatorMay 1999
118Natural Gas Compression CorpCleveland, OK 74020Oil & Gas OperatorJan 2025
119Natural Gas Corp Of CaVernal, UT 84078Oil & Gas OperatorJun 1989
120Natural Gas Corp Of CaliforniaVernal, UT 84078Oil & Gas OperatorDec 1989
121Natural Gas Corp. Of Calif.Oil & Gas OperatorDec 1987
122Natural Gas ExplOil & Gas OperatorJul 1990
123Natural Gas MKTG. & Storage Co.Houston, TX 77251Oil & Gas OperatorSep 1996
124Natural Gas Pipeline Co Of Am LLCDowners Grove, IL 60515-3708Oil & Gas OperatorMar 2015
125Natural Gas Pipeline Co Of Amer.Houston, TX 77002Gas OperatorJul 2008
126Natural Gas Processing CompanyWorland, WY 82401Oil & Gas OperatorAug 2025
127Natural Gas Resources IncDavenport, IA 52809-1675Oil & Gas OperatorOct 2022
128Natural Gas Systems, Inc.Oil & Gas OperatorDec 2002
129Natural Oil & Gas CorpBradford, PA 16701Oil & Gas OperatorDec 2023
130Natural Petroleum CompanyOverton, TX 75684Oil & Gas OperatorJun 1994
131Natural Progression Oil & Gas CorpStillwater, OK 74075Oil & Gas OperatorJul 2025
132Natural Reserves Group, Inc.Houston, TX 77057Oil & Gas OperatorJun 1993
133Natural Resource CorporationRock Springs, WY 82901Oil & Gas OperatorSep 1983
134Natural Resource Group IncOil & Gas OperatorJan 2024
135Natural Resource MGMT. Corp.Oil & Gas OperatorJun 1989
136Natural Resources Operating LLCNorman, OK 73071-1295Oil & Gas OperatorJan 2023
137Naumann Oil & Gas, Inc.Austin, TX 78716Oil & Gas OperatorOct 2025
138Nautilus Exploration LLCDenver, CO 80218Oil OperatorMar 2011
139Nautilus Exploration, Inc.Farmers BRNCH, TX 75234Oil & Gas OperatorNov 2021
140Navajo Exploration, Inc.Corpus Chrsti, TX 78410Oil & Gas OperatorOct 2025
141Navajo Nation Oil & Gas CoWindow Rock, AZ 86511Oil & Gas OperatorOct 2012
142Navajo Oil CompanyWichita, KS 67206Gas OperatorMay 2011
143NavaloRockdale, TX 76567Oil OperatorOct 2025
144Navarro Exploration Co., Inc.Kingwood, TX 77345Oil & Gas OperatorOct 2025
145Navarro Gas Production CompanyGas OperatorDec 1996
146Navarro Operating Co.Kilgore, TX 75663Oil & Gas OperatorAug 2003
147Navasota Resources LTD.Oil & Gas OperatorSep 2002
148Navidad Operating Company, LLCFlint, TX 75762Oil & Gas OperatorJan 2025
149Navidad Resources, LLCBullard, TX 75757Oil & Gas OperatorOct 2025
150Navigation Powder River LLCHouston, TX 77024Oil & Gas OperatorAug 2025
151Navitas Land And Mineral Development, LLCOil OperatorDec 2016
152Navitas Oil & Gas LLCGas OperatorDec 2012
153Navitas Resources, LLCOil & Gas OperatorMay 2016
154Navus Operating, Inc.Dallas, TX 75367Oil & Gas OperatorOct 2025
155Naylor Operating Company LLCPerryton, TX 79079-9703Oil & Gas OperatorSep 2012
156Naylor-PritchardOil OperatorJul 1987
157Nbi Services, Inc.Tulsa, OK 74159Oil & Gas OperatorOct 2025
158NBL Permian LLCHouston, TX 77070Oil & Gas OperatorAug 2018
159NBX Energy, LLCWichita Falls, TX 76301Oil & Gas OperatorOct 2025
160NC Oil Company, Inc.Humboldt, KS 66748Oil OperatorJun 2025
161Ncec, Inc.Winnsboro, TX 75494Oil & Gas OperatorMay 1994
162Ncey Holdings, LLCHouston, TX 77056Oil & Gas OperatorJun 2013
163NCL Natural Resources LLCSpring, TX 77381-5261Oil & Gas OperatorDec 2017
164NCM Operations, Inc.Oil OperatorOct 2000
165NCX Company, Inc.Oil & Gas OperatorAug 1999
166Nea Cross IncErie, PA 16508-2769Gas OperatorDec 1991
167Neal Lloyd WayneSapulpa, OK 74066-8216Oil OperatorJan 2021
168Neal, Jack Engineering, Inc.Abilene, TX 79603Oil & Gas OperatorFeb 2011
169Nearburg Producing CompanyDallas, TX 75380Oil & Gas OperatorOct 2025
170Neas OperatingPampa, TX 79065Oil & Gas OperatorOct 2011
171Neas Operating, LLCWimberley, TX 78676Oil & Gas OperatorOct 2025
172Neatherlin, Earl Inc.Avoca, TX 79503Oil & Gas OperatorOct 2025
173Nebo Operating CompanyOil & Gas OperatorApr 1991
174Nec Operating - Kansas, LLCSouthlake, TX 76092Oil & Gas OperatorJun 2025
175Nec Operating, LLCSouthlake, TX 76092Oil & Gas OperatorOct 2025
176Necessity Well ServiceBreckenridge, TX 76424Oil & Gas OperatorJan 1994
177Necessity Well Service, Inc.Breckenridge, TX 76424Oil & Gas OperatorSep 2006
178Neches Exploration, L.L.C.Flint, TX 75762Oil & Gas OperatorOct 2025
179Neches Oil & Gas Company, Inc.Kilgore, TX 75663Oil & Gas OperatorOct 2025
180Neches Transport Inc.Spurger, TX 77660Oil & Gas OperatorOct 2025
181Neckers, Barry And KathyClymer, NY 14724Gas OperatorDec 2024
182Neeb, H. L.Abilene, TX 79606Oil & Gas OperatorJul 1994
183Needham Resources, Inc.Oil & Gas OperatorJan 1998
184Neeley, JuneMineral Wells, TX 76067Oil & Gas OperatorFeb 2008
185Neely, H. K.Abilene, TX 79604Oil & Gas OperatorDec 1995
186Neely, Steven A.Gas OperatorDec 2021
187Nees, Gordon IIIGraham, TX 76450Oil & Gas OperatorJun 2002
188Neet Transport Co., Inc.Throckmorton, TX 76483Oil & Gas OperatorOct 2025
189Neff, Harold & Associates, Inc.Tyler, TX 75702Oil & Gas OperatorMay 2008
190Neff, Inc.Albany, TX 76430Oil & Gas OperatorDec 2018
191Neff, Mickey Oil CompanyColorado City, TX 79512Oil & Gas OperatorJul 2023
192Neg Operating LLCOklahoma City, OK 73101Oil & Gas OperatorJun 2025
193Nei Production, Inc.Nichols Hill, OK 73116Oil & Gas OperatorOct 2025
194NeilcoOil & Gas OperatorNov 2024
195Neilson IncNash, OK 73761Oil & Gas OperatorAug 2022
196Nelco Oil & GasDuncan, OK 73533-1516Oil & Gas OperatorOct 2015
197Nella Company LTDOil OperatorDec 1986
198Nelmark Energy CorporationSan Antonio, TX 78231Oil & Gas OperatorApr 2002
199Nelms Bros. Oil Properties Inc.Austin, TX 78711Oil & Gas OperatorJun 1996
200Nelson Billy L TrustOkmulgee, OK 74447-2047Oil & Gas OperatorFeb 2015