| 7101 | Mixon, Robert N. | Lometa, TX 76853 | Oil & Gas Operator | May 2024 |
| 7102 | MJ Energy Company, LLC | Kilgore, TX 75663 | Oil Operator | May 2024 |
| 7103 | MJ Oil, Inc. | Houston, TX 77265 | Oil & Gas Operator | May 2024 |
| 7104 | MJB Oil Co. | Iowa Park, TX 76367 | Oil & Gas Operator | May 2024 |
| 7105 | MJB Production Company, Inc. | Brownfield, TX 79316 | Oil & Gas Operator | May 2024 |
| 7106 | MJM Oil & Gas, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Aug 2003 |
| 7107 | MK Operating Co. | Pampa, TX 79065 | Oil & Gas Operator | Jun 2014 |
| 7108 | MK Operating Company LLC | Cedar Park, TX 78613 | Oil & Gas Operator | May 2024 |
| 7109 | MKS Consulting Corporation | Weatherford, TX 76086 | Oil & Gas Operator | Jul 2005 |
| 7110 | MKS Natural Gas Company | Weatherford, TX 76086 | Oil & Gas Operator | Mar 2016 |
| 7111 | ML Resources, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Mar 2008 |
| 7112 | MLB Operating Services, LLC | Tenn Colony, TX 75861 | Oil & Gas Operator | May 2024 |
| 7113 | MLC Co., Inc. | Dallas, TX 75201 | Oil & Gas Operator | Dec 1996 |
| 7114 | MLC Operating, LP | Houston, TX 77063 | Oil & Gas Operator | May 2024 |
| 7115 | MLF, Inc. | Houston, TX 77096 | Gas Operator | Nov 2009 |
| 7116 | MM China Star Oil Co., LLC | Woodway, TX 76712 | Oil & Gas Operator | May 2024 |
| 7117 | MMD Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Dec 2000 |
| 7118 | MMG Oil Company | Buffalo Gap, TX 79508 | Oil & Gas Operator | Aug 2006 |
| 7119 | MMGL TXPH, LLC | Dallas, TX 75240 | Oil & Gas Operator | May 2024 |
| 7120 | Mna Enterprises LTD. Co. | Hobbs, NM 88242 | Oil & Gas Operator | May 2024 |
| 7121 | Mo-Jon, Inc. | Edroy, TX 78352 | Oil & Gas Operator | May 1999 |
| 7122 | Mobeetie Resource Dev LLC | Booker, TX 79005 | Oil & Gas Operator | May 2024 |
| 7123 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
| 7124 | Mobil Petro Vac, Inc. | Duncan, OK 73533 | Oil & Gas Operator | May 2024 |
| 7125 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | May 2024 |
| 7126 | Mobile Petrovac, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | May 2024 |
| 7127 | Mobile Production Systems, Inc. | Austin, TX 78711 | Oil & Gas Operator | Feb 1995 |
| 7128 | Mobpar, Inc. | Houston, TX 77219 | Oil & Gas Operator | May 2024 |
| 7129 | Mockingbird Oil, Inc. (I) | Spring, TX 77389 | Oil & Gas Operator | May 2024 |
| 7130 | Modern Exploration, Inc. | Sherman, TX 75090 | Oil & Gas Operator | May 2024 |
| 7131 | Moenning, Vernie | Electra, TX 76360 | Oil & Gas Operator | May 2024 |
| 7132 | Mogul Energy International, Inc. | Houston, TX 77042 | Oil & Gas Operator | Oct 2017 |
| 7133 | Mogul Operating LLC | St Petersburg, FL 33706 | Oil Operator | May 2024 |
| 7134 | Mogul Resources, LLC | Ranger, TX 76470 | Oil & Gas Operator | May 2024 |
| 7135 | Mohican Exploration, LLC | Graham, TX 76450 | Oil & Gas Operator | May 2024 |
| 7136 | Mohican Oil & Gas, L.L.C. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Apr 2013 |
| 7137 | Mohican Operating, L.L.C. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2021 |
| 7138 | Mojac Energy Corp. | Houston, TX 77056 | Oil & Gas Operator | Dec 1997 |
| 7139 | Mojave Operating Company | Midland, TX 79702 | Oil & Gas Operator | Nov 2002 |
| 7140 | Mojave Resources, LLC | New Braunfels, TX 78132 | Oil Operator | May 2024 |
| 7141 | Mokan Capital, LLC | Spicewood, TX 78669 | Oil Operator | May 2024 |
| 7142 | Molder, Tom | Imperial, TX 79743 | Oil & Gas Operator | May 2024 |
| 7143 | Mole Hole Prod. | Bridgeport, TX 76426 | Oil Operator | May 2024 |
| 7144 | Moleco, LLC | Santa Anna, TX 76878 | Oil Operator | May 2024 |
| 7145 | Moleo Gas Corp. | San Angelo, TX 76902 | Oil & Gas Operator | Apr 2018 |
| 7146 | Moller, Herbert T. | Wichita Falls, TX 76301 | Oil & Gas Operator | Aug 2003 |
| 7147 | Molly Oil & Gas, LLC | Dallas, TX 75209 | Oil & Gas Operator | May 2024 |
| 7148 | Molopo Energy Texas, LLC | Canada, 00100 | Oil & Gas Operator | Jan 2015 |
| 7149 | Molsdorf Ag LLC | McAllen, TX 78503 | Oil Operator | Sep 2013 |
| 7150 | Momentum Energy Corporation | Austin, TX 78746 | Oil & Gas Operator | May 2024 |
| 7151 | Momentum Energy, LLC | Midland, TX 79702 | Oil & Gas Operator | Feb 2004 |
| 7152 | Momentum Oil & Gas, LLC | The Woodlands, TX 77382 | Oil & Gas Operator | May 2015 |
| 7153 | Momentum Oil Company | Albany, TX 76430 | Oil & Gas Operator | May 2003 |
| 7154 | Momentum Operating Co., Inc. | Albany, TX 76430 | Oil & Gas Operator | May 2024 |
| 7155 | Momentum Production Corp. | Baytown, TX 77521 | Oil & Gas Operator | May 2024 |
| 7156 | Mon Corp. | Pampa, TX 79066 | Oil & Gas Operator | May 2024 |
| 7157 | Monadnock Resources Op Co, LLC | Dallas, TX 75209 | Oil & Gas Operator | Jan 2021 |
| 7158 | Monadnock Resources, LLC | Addison, TX 75001 | Oil & Gas Operator | May 2020 |
| 7159 | Monarch Energy LLC | Paola, KS 66071 | Oil Operator | Dec 2023 |
| 7160 | Moncrief W A Jr | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2024 |
| 7161 | Moncrief, C. B. | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 2021 |
| 7162 | Mondiale Energy, Inc. | Brownwood, TX 76801 | Oil & Gas Operator | May 2024 |
| 7163 | Mondo Operating Company | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
| 7164 | Monexco LLC | Dallas, TX 75204-2634 | Oil & Gas Operator | Feb 2024 |
| 7165 | Mongoose Energy, LLC | San Antonio, TX 78249 | Oil & Gas Operator | May 2024 |
| 7166 | Monitor O&G, L.L.C. | Frisco, TX 75034 | Oil & Gas Operator | Jan 2016 |
| 7167 | Monsanto Company | Indianapolis, IN 46280 | Oil & Gas Operator | Jan 2005 |
| 7168 | Montare Operating, LTD. | Flower Mound, TX 75022 | Oil & Gas Operator | May 2024 |
| 7169 | Montclair Production Company | Austin, TX 78755 | Oil & Gas Operator | May 2024 |
| 7170 | Montco Oil & Gas, Inc. | Pampa, TX 79066 | Oil & Gas Operator | May 1999 |
| 7171 | Monterey Resources LLC | Dallas, TX 75230 | Oil & Gas Operator | Oct 2019 |
| 7172 | Montex Drilling Company, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | May 2024 |
| 7173 | Montex Exploration Company | Houston, TX 77057 | Oil & Gas Operator | Mar 2011 |
| 7174 | Montgomery Petroleum, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2007 |
| 7175 | Montgomery Royalty | Moran, TX 76464 | Oil & Gas Operator | May 2024 |
| 7176 | Montrose Operating LLC | Broken Arrow, OK 74012 | Oil & Gas Operator | May 2024 |
| 7177 | Monument Resources, Inc. | Castle Rock, CO 80104 | Oil & Gas Operator | Jun 2012 |
| 7178 | Moody Energy Co. | Canadian, TX 79014 | Oil & Gas Operator | Dec 2004 |
| 7179 | Moody Oil & Gas Co. | Bridgeport, WV 26330-1051 | Oil & Gas Operator | Dec 2004 |
| 7180 | Moody Oil Co. | Pearsall, TX 78061 | Oil & Gas Operator | May 2024 |
| 7181 | Moon Operating, Inc. | Longview, TX 75601 | Oil & Gas Operator | Mar 2003 |
| 7182 | Moonlite Oil & Gas Company | Imperial, TX 79743 | Oil & Gas Operator | May 2024 |
| 7183 | Moontower Resources Op, LLC | Austin, TX 78732 | Oil & Gas Operator | May 2024 |
| 7184 | Moore & Gilmore | Midland, TX 79701 | Oil & Gas Operator | Oct 2008 |
| 7185 | Moore County Gas Partners, L.P. | Borger, TX 79007 | Gas Operator | May 2024 |
| 7186 | Moore Energy Services, LLC | Iowa Park, TX 76367 | Oil Operator | May 2024 |
| 7187 | Moore Gas And Oil | Monahans, TX 79756 | Oil Operator | May 2024 |
| 7188 | Moore Investment Co. | Abilene, TX 79604 | Oil & Gas Operator | May 2024 |
| 7189 | Moore Oil And Gas | Burleson, TX 76028 | Oil & Gas Operator | May 2024 |
| 7190 | Moore, J.W. Oil Co | Ozona, TX 76943 | Oil Operator | May 2024 |
| 7191 | Moore, John D. | Midland, TX 79708 | Oil & Gas Operator | Mar 1995 |
| 7192 | Moore, Kirby | Ozona, TX 76943 | Oil & Gas Operator | Jul 1996 |
| 7193 | Moore, Miles Inc. | Moran, TX 76464 | Oil & Gas Operator | May 2024 |
| 7194 | Moore, Stephen Operating | Graham, TX 76450 | Oil & Gas Operator | Jun 2002 |
| 7195 | Moose Oil & Gas Co. | Houston, TX 77002 | Oil & Gas Operator | Feb 2000 |
| 7196 | Moose Operating Co., Inc. | Houston, TX 77006 | Oil & Gas Operator | May 2024 |
| 7197 | Moran-Lavaca, L.L.C. | Shreveport, LA 71134 | Oil Operator | Feb 2018 |
| 7198 | Moransco Energy Corporation | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
| 7199 | More Texas Oil | Von Ormy, TX 78073 | Oil & Gas Operator | May 2024 |
| 7200 | Morgan Creek Production Co., Inc | Westbrook, TX 79565 | Oil & Gas Operator | May 2024 |