| 7101 | Midnite Oil Co. | Wichita Falls, TX 76310 | Oil & Gas Operator | Jun 2026 |
| 7102 | Midpar L.P. | Midland, TX 79702 | Oil & Gas Operator | Feb 1995 |
| 7103 | Midsco | Cross Plains, TX 76443 | Oil & Gas Operator | Jun 2026 |
| 7104 | Midstar Energy Corporation | Spring, TX 77379 | Oil Operator | Jun 2026 |
| 7105 | Midstates Corporation | San Antonio, TX 78217 | Oil & Gas Operator | Jun 2026 |
| 7106 | Midstates Petroleum Company LLC | Tulsa, OK 74103 | Oil & Gas Operator | May 2018 |
| 7107 | Midville Energy, LLC. | Midland, TX 79705 | Oil & Gas Operator | Jul 2024 |
| 7108 | Midway Drilling Co. | Richmond, TX 77469 | Oil & Gas Operator | Jun 2026 |
| 7109 | Midway Operating Company, L.L.C. | Woodward, OK 73802 | Oil & Gas Operator | Jun 2026 |
| 7110 | Midwestern Energy | Mankato, MN 56003 | Oil & Gas Operator | Jun 2026 |
| 7111 | Midwestern Exploration Company | Edmond, OK 73013 | Oil & Gas Operator | May 2025 |
| 7112 | Miesch Exploration Corporation | Dallas, TX 75229 | Oil & Gas Operator | Nov 2002 |
| 7113 | Mike Oil LLC | Colorado City, TX 79512 | Oil Operator | Jun 2026 |
| 7114 | Miken Oil, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jun 2026 |
| 7115 | Milagro Exploration, LLC | Houston, TX 77010 | Oil & Gas Operator | Aug 2018 |
| 7116 | Milam, Inc. | Oklahoma City, OK 73118 | Oil & Gas Operator | Jun 2026 |
| 7117 | Miles Production Co. | Argyle, TX 76226 | Oil & Gas Operator | Mar 2008 |
| 7118 | Milestone Operating, Inc. | Montgomery, TX 77316 | Oil & Gas Operator | Jun 2026 |
| 7119 | Millennium Exploration Co. LLC | San Antonio, TX 78232 | Oil & Gas Operator | Jun 2026 |
| 7120 | Millennium Minerals Corporation | Fredericksbrg, TX 78624 | Oil Operator | Jun 2026 |
| 7121 | Millennium Offshore Group, Inc. | Houston, TX 77007 | Oil & Gas Operator | Sep 2005 |
| 7122 | Millennium Operating Company | Houston, TX 77057 | Oil & Gas Operator | Jun 2026 |
| 7123 | Millennium Petro-Physics, Inc. | Corpus Chrsti, TX 78480 | Oil & Gas Operator | Jun 2026 |
| 7124 | Millennium Resources, LLC. | Big Lake, TX 76932 | Oil & Gas Operator | Sep 2012 |
| 7125 | Millennium Resources, LP | Midland, TX 79708 | Oil Operator | Jun 2026 |
| 7126 | Miller Energy Inc | Houston, TX 77024 | Oil & Gas Operator | Oct 2016 |
| 7127 | Miller Oil & Gas, LLC | Snyder, TX 79549 | Oil & Gas Operator | Jun 2026 |
| 7128 | Miller Oil Company | Corsicana, TX 75110 | Oil & Gas Operator | Dec 2015 |
| 7129 | Miller Operating Company LLC | Lafayette, LA 70598 | Oil & Gas Operator | Jun 2026 |
| 7130 | Miller Petroleum LLC | Graham, TX 76450 | Oil Operator | Jun 2026 |
| 7131 | Miller Production Co. | Tyler, TX 75701 | Oil & Gas Operator | Jun 2026 |
| 7132 | Miller, B. H. Oil Co. | Corsicana, TX 75110 | Oil & Gas Operator | Sep 2002 |
| 7133 | Miller, Bob I. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 7134 | Miller, C. R. Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Jun 2026 |
| 7135 | Miller, Cecil G. | Corsicana, TX 75110 | Oil & Gas Operator | Jan 2023 |
| 7136 | Miller, Cecil G. Estate Of | Corsicana, TX 75110 | Oil Operator | Jun 2026 |
| 7137 | Miller, Donny | Cisco, TX 76437 | Oil & Gas Operator | Jun 2026 |
| 7138 | Miller, Dyer & Co LLC | Denver, CO 80202 | Oil & Gas Operator | May 2009 |
| 7139 | Miller, Glenn J. | Muenster, TX 76252 | Oil & Gas Operator | Jul 2025 |
| 7140 | Miller, L. Joe & Bobby J. Parker | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2000 |
| 7141 | Miller, M. M. & Sons | Alice, TX 78333 | Oil & Gas Operator | Apr 2007 |
| 7142 | Miller, Mike | Corsicana, TX 75110 | Oil & Gas Operator | Jun 2026 |
| 7143 | Miller, Mike / Miller Prod. Co. | Corsicana, TX 75110 | Oil & Gas Operator | Jun 2026 |
| 7144 | Miller, R. A. Energy, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2003 |
| 7145 | Miller, Rex M. | Putnam, TX 76469 | Oil & Gas Operator | Sep 2022 |
| 7146 | Miller, W. C. Operating Company | San Antonio, TX 78209 | Oil & Gas Operator | Jun 2026 |
| 7147 | Mills Oil & Gas | Jacksboro, TX 76458 | Oil & Gas Operator | Mar 2008 |
| 7148 | Mills, H. E. | Lipan, TX 76462 | Oil & Gas Operator | Sep 2004 |
| 7149 | Mills, Pete | Midland, TX 79707 | Oil & Gas Operator | Sep 2005 |
| 7150 | Millwee Oil, Inc. | Midland, TX 79705 | Oil & Gas Operator | Jun 2026 |
| 7151 | Millwee, John F. | Midland, TX 79705 | Oil & Gas Operator | Jul 2018 |
| 7152 | Milo-Austintatious | Houston, TX 77005 | Oil & Gas Operator | Aug 2006 |
| 7153 | Miltex Oil Company | Boerne, TX 78006 | Oil & Gas Operator | Jun 2026 |
| 7154 | Milton Oil & Gas Company | Charleston, WV 25322 | Gas Operator | Nov 1997 |
| 7155 | Miltuck Operating, Inc. | Elysian Field, TX 75642 | Oil & Gas Operator | Dec 1996 |
| 7156 | Mims, William S. | Pleasanton, TX 78064 | Oil Operator | Jun 2009 |
| 7157 | Min-Tex Oil Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Dec 1996 |
| 7158 | Mina Energy, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Feb 2012 |
| 7159 | Minco Oil And Gas Co. | Pampa, TX 79066 | Oil & Gas Operator | Aug 2024 |
| 7160 | Miner, R. C. Inc. | Corpus Christ, TX 78413 | Oil & Gas Operator | Apr 2002 |
| 7161 | Miner, R. C. Oil, Inc. | MC Queeney, TX 78123 | Oil & Gas Operator | Jun 2026 |
| 7162 | Mineral Development, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 1996 |
| 7163 | Mineral Resources, Incorporated | Lewisville, TX 75029 | Oil & Gas Operator | Jun 2026 |
| 7164 | Mineral Technologies, Inc. | Midland, TX 79704 | Oil & Gas Operator | Jun 2026 |
| 7165 | Minexprod LLC | Katy, TX 77494 | Oil Operator | Jun 2026 |
| 7166 | Mingus Oil & Gas | Mingus, TX 76463 | Oil & Gas Operator | Jun 2026 |
| 7167 | Minihan Oil & Gas Corporation | Midland, TX 79704 | Oil & Gas Operator | Apr 2004 |
| 7168 | Minihan Oil & Gas LTD. | Denver, CO 80202 | Oil & Gas Operator | Jul 2006 |
| 7169 | Mink, Jay, Oil Co. | Electra, TX 76360 | Oil & Gas Operator | Aug 2017 |
| 7170 | Minuja Oil And Gas LLC | Corpus Christi, TX 78401 | Oil & Gas Operator | Sep 1996 |
| 7171 | Minute Hand LLC | Brenham, TX 77834 | Oil & Gas Operator | Jun 2026 |
| 7172 | Minuteman Energy, LLC | Georgetown, TX 78633 | Oil & Gas Operator | Feb 2015 |
| 7173 | Minyak Producing Company, Inc. | Sabine Pass, TX 77655 | Oil & Gas Operator | Jun 2026 |
| 7174 | Miocene Oil & Gas, Inc. | Englewood, CO 80155 | Oil & Gas Operator | Jul 1998 |
| 7175 | Miocene Oil & Gas, LTD. | Englewood, CO 80110 | Oil & Gas Operator | Jun 2026 |
| 7176 | Mir-Tex Energy Corp. | Mirando City, TX 78369 | Oil & Gas Operator | Aug 2003 |
| 7177 | Miramar Petroleum, Inc. | Corpus Chrsti, TX 78463 | Oil & Gas Operator | Sep 2017 |
| 7178 | Miranda Energy Corporation | Midland, TX 79705 | Oil & Gas Operator | Jun 2016 |
| 7179 | Mirando Resource, L.L.C. | Freer, TX 78357 | Oil & Gas Operator | Jun 2026 |
| 7180 | Miresco, Inc. | Houston, TX 77060 | Oil & Gas Operator | Jan 1995 |
| 7181 | Misener Operating, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Feb 2010 |
| 7182 | Mission Energy Inc. | Midland, TX 79702 | Oil & Gas Operator | Jun 2026 |
| 7183 | Mission Exploration, Inc. | Fate, TX 75132 | Oil & Gas Operator | Dec 1987 |
| 7184 | Mission Resources Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
| 7185 | Mission River Systems, Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Jun 2026 |
| 7186 | Mississippi Ventures, Inc. | Granbury, TX 76048 | Gas Operator | Jul 1997 |
| 7187 | Mist Prod. & Exploration Corp. | Midland, TX 79702 | Oil & Gas Operator | Jun 2026 |
| 7188 | Mistex Operating, Inc. | Lewisville, TX 75029 | Oil & Gas Operator | Jun 2026 |
| 7189 | Mitchell Drilling Co. | Iowa Park, TX 76367 | Oil & Gas Operator | Nov 2000 |
| 7190 | Mitchell Ehrlich Oil & Gas, LLC | Austin, TX 78746 | Oil & Gas Operator | Jun 2026 |
| 7191 | Mitchell Energy Company L.P. | Spring, TX 77387 | Oil & Gas Operator | Mar 2008 |
| 7192 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
| 7193 | Mitchell Oil Company | Iowa Park, TX 76367 | Oil & Gas Operator | Nov 2000 |
| 7194 | Mitchell Resources, Inc. | Addison, TX 75001 | Oil & Gas Operator | Aug 2003 |
| 7195 | Mitchell, James - Operator | Lamesa, TX 79331 | Oil & Gas Operator | Mar 2008 |
| 7196 | Mito Resources TX LLC | Edmond, OK 73013 | Oil & Gas Operator | Jun 2026 |
| 7197 | Mitsui E&P USA LLC | Houston, TX 77056 | Oil & Gas Operator | Jun 2026 |
| 7198 | Mixon, Robert N. | Lometa, TX 76853 | Oil & Gas Operator | Jun 2026 |
| 7199 | MJ Energy Company, LLC | Kilgore, TX 75663 | Oil Operator | Jun 2026 |
| 7200 | MJ Oil, Inc. | Houston, TX 77265 | Oil & Gas Operator | Jun 2026 |