Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
101M W Petroleum CompanyHouston, TX 77056Oil & Gas OperatorDec 1995
102M W Production Co.New Braunfels, TX 78130Oil & Gas OperatorAug 2003
103M&M Energy, LLCEl Paso, TX 79902Oil OperatorDec 2020
104M&M Oil, LLCArtesia, NM 88210254Oil & Gas OperatorJul 2025
105M&M Services LLCNeodesha, KS 66757Gas OperatorJun 2025
106M'Red Petroleum, LLCPampa, TX 79065Oil & Gas OperatorDec 2010
107M-2 Oil CompanyWichita Falls, TX 76306Oil & Gas OperatorMay 2006
108M-3 IndustriesCasper, WY 82602Oil & Gas OperatorJun 2025
109M-B Operating Co., Inc.Rowlett, TX 75030Oil & Gas OperatorOct 2025
110M-B SWD IncCrescent, OK 73028-0533Oil OperatorJul 1997
111M-C Production & Drilling Co,IncLongview, TX 75608Oil & Gas OperatorOct 2025
112M-Five Oil CompanySeguin, TX 78155Oil & Gas OperatorApr 2002
113M-G Gas Company, Inc.Plano, TX 75086Oil & Gas OperatorJun 1999
114M-P Petroleum IncMcPherson, KS 67460Oil & Gas OperatorJan 2013
115M-S-C CorporationHouston, TX 77027Oil OperatorMay 1994
116M-T Petroleum, Inc.Andrews, TX 79714Oil & Gas OperatorMar 2008
117M-Tex Resources, Inc.Merkel, TX 79536Oil & Gas OperatorOct 2025
118M-V CompanyRefugio, TX 78377Oil & Gas OperatorJun 2004
119M-W-D Oil Co.Odessa, TX 79760Oil & Gas OperatorJul 1999
120M. A. B. ProductionOil OperatorNov 2009
121M. A. RobisonOil & Gas OperatorOct 1998
122M. B. And D. I. DupreeOil OperatorNov 1992
123M. D. & G. PartnershipOil & Gas OperatorDec 1996
124M. E. FitzgeraldOil & Gas OperatorMay 1993
125M. E. Operating & Services, Inc.Fort Worth, TX 76104Oil & Gas OperatorOct 2025
126M. F. McCain, Inc.Oil & Gas OperatorJul 1987
127M. Grace, Inc.Henderson, TX 75653Oil & Gas OperatorOct 2025
128M. H. Whittier Energy LLCOil & Gas OperatorSep 1996
129M. H.MarrOil & Gas OperatorMar 1998
130M. J. G., Inc.Alice, TX 78333Oil & Gas OperatorJul 2010
131M. J. McCaffery Oil Co.Allegany, NY 14706Oil OperatorDec 2017
132M. J. T. EnterprisesOil OperatorJun 2025
133M. K. Fuhrman LLCOil OperatorMay 2025
134M. K. ProductionCaldwell, TX 77836Oil & Gas OperatorMar 2008
135M. L. MayfieldOil & Gas OperatorOct 1990
136M. L. Mayfield Co.Oil & Gas OperatorAug 1991
137M. M. & M. Resources, Inc.Wetumka, OK 74883Oil & Gas OperatorApr 2020
138M. P. O'Meara Oil Co.Oil & Gas OperatorApr 1991
139M. P. S. Prod. Co.Houston, TX 77225Oil & Gas OperatorDec 1996
140M. Parker Production Co.Oil OperatorDec 2024
141M. S. DeloneOil OperatorNov 1990
142M. S. Productions, Inc.Pittsburg, KS 66762Oil & Gas OperatorNov 2019
143M. T. R. ProductionOil OperatorMar 2006
144M. W. MaxwellOil & Gas OperatorApr 1990
145M.A. Yost Operations, IncRussell, KS 67665Oil OperatorJun 2025
146M.A.E. Resources, Inc.Parker, KS 66072Oil OperatorSep 2011
147M.A.R.S. EnergyMidland, TX 79701Oil & Gas OperatorOct 2025
148M.B. Properties, Inc.Dallas, TX 75231Oil & Gas OperatorOct 1995
149M.B.J. OperatingArgyle, TX 76226Oil & Gas OperatorJun 2022
150M.C.E. Trust Group, A General PartnershipCherryvale, KS 67335Oil & Gas OperatorSep 2009
151M.D. Skroopka Operating, LLCOakland, CA 94611Oil & Gas OperatorOct 2025
152M.J. Bernos, Jr./PKR Oil, Inc.Gas OperatorAug 1990
153M.J.O.G., Inc.Fort Smith, AR 72903Oil OperatorMar 2015
154M.O.K.A.T.Bartlesville, OK 74003Oil OperatorJun 2001
155M.R.M. Operating, Inc.Midland, TX 79707Oil & Gas OperatorAug 2003
156M.T. Oil Co.Copan, OK 74022Oil OperatorJul 2025
157M.T.M. PetroleumOil & Gas OperatorOct 1995
158M2 Louisiana Gas Service, LLCOil OperatorApr 2010
159M2 Squared Operating, LLCRockwall, TX 75032Oil OperatorOct 2025
160M2S Oil LLCOil OperatorJun 2025
161M3 Helium CorpGas OperatorJun 2025
162M3V Energy, LLCPerryton, TX 79070Oil & Gas OperatorOct 2025
163M4 Energy, LLCWatsontown, PA 17777-1133Oil & Gas OperatorDec 2024
164M5 Standing Energy, LLCDecatur, TX 76234Oil & Gas OperatorOct 2025
165M5oexit, LLCPampa, TX 79066Oil & Gas OperatorOct 2025
166M7 Resources LLCSanta Fe, NM 87505Oil OperatorMay 2025
167Ma-Si, Inc.Oil & Gas OperatorMay 1998
168Mac 5 Operating, LLCPampa, TX 79065Oil & Gas OperatorFeb 2021
169Mac Engineering & Operating CoOil & Gas OperatorMay 2005
170Mac Oil Field Service IncMillersburg, OH 44654Oil & Gas OperatorDec 2024
171Mac OperatingGraham, TX 76450Oil & Gas OperatorJun 2023
172Mace, T. A.Oklahoma City, OK 73127Oil & Gas OperatorFeb 2008
173Macfarlan Oil And Gas, LLCEllenboro, WV 26346-0058Oil & Gas OperatorDec 2021
174Mach Petroleum, Inc.Tulsa, OK 74153Oil & Gas OperatorNov 2014
175Macha Enterprises, Inc.Wichita Falls, TX 76309Oil OperatorOct 2025
176Machii-Ross Petroleum CoOil & Gas OperatorApr 2014
177Machin & Associates, Inc.Longview, TX 75606Oil & Gas OperatorOct 2025
178Macina, P.T.Shamrock, TX 79079Gas OperatorOct 2025
179Mack Energy Co.Duncan, OK 73534Oil & Gas OperatorJul 2025
180Mack Energy CompOil & Gas OperatorNov 1994
181Mack Energy CorporationArtesia, NM 88211Oil & Gas OperatorAug 2025
182Mack Oil CompanyDuncan, OK 73534Oil & Gas OperatorNov 2000
183Mack Oil CorpOil & Gas OperatorNov 1998
184Mack Oil Corp And Delta Oil Co Inc Great Lakes NiaOil & Gas OperatorFeb 1986
185Mack Oil Corp And Neyer Oil IncOil & Gas OperatorMay 1988
186Mackellar IncOklahoma City, OK 73116-7101Oil & Gas OperatorJul 2025
187Mackenco IncColumbus, OH 43235Oil & Gas OperatorDec 2020
188Mackey Consulting & Leasing LLCCleveland, OK 74020Oil & Gas OperatorJun 2025
189Mackinaw Two, LLCOil & Gas OperatorMay 2020
190Maclane Gas Company L.P.Corpus Chrsti, TX 78478Oil & Gas OperatorMar 1994
191Macmart IncWynnewood, OK 73098Oil & Gas OperatorJan 2016
192Macnichols, JenniferAkron, NY 14001Gas OperatorDec 2024
193Maco IncorporateOil OperatorJun 1984
194Macpherson Oil Company LLCOil & Gas OperatorJul 2025
195Macpherson Operating Company L.P.Oil & Gas OperatorAug 2025
196Macro Oil CompanyBartlesville, OK 74006Oil OperatorAug 1999
197Macum Energy IncBillings, MT 59104Oil & Gas OperatorAug 2021
198Mad Dog Oil Co.Oil OperatorMar 2016
199Mad Operators LLCOil & Gas OperatorJun 2025
200Madco Energy CorpLogan, OH 43138Oil & Gas OperatorDec 1987