| 1 | M V Purchasing LLC | Wichita, KS 67202 | Oil & Gas Operator | Oct 2022 |
| 2 | M-T Petroleum, Inc. | Andrews, TX 79714 | Oil & Gas Operator | Mar 2008 |
| 3 | Mammoth Exploration LLC | Midland, TX 79701 | Oil & Gas Operator | Jul 2023 |
| 4 | Manzanita Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2024 |
| 5 | Manzano LLC | Roswell, NM 88202 | Oil & Gas Operator | Sep 2024 |
| 6 | Manzano Oil Corporation | Roswell, NM 88202 | Oil & Gas Operator | Feb 2005 |
| 7 | Maralo, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 1998 |
| 8 | Maralo, LLC | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 9 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Jul 2024 |
| 10 | Mariah Energy Corp. | Austin, TX 78716 | Oil & Gas Operator | Apr 1999 |
| 11 | Marshall & Winston, Inc. | Midland, TX 79710 | Oil & Gas Operator | Sep 2024 |
| 12 | Maverick Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Sep 2024 |
| 13 | Maynard Oil Co. | Denver, CO 80202 | Oil & Gas Operator | Sep 2004 |
| 14 | Mayo, Eddie | Fredericksbrg, TX 78624 | Oil & Gas Operator | Sep 2024 |
| 15 | McClure Oil Company, Inc. | Midland, TX 79701 | Oil & Gas Operator | Sep 2024 |
| 16 | McCulliss Resources Co Inc | Littleton, CO 80161-3248 | Oil & Gas Operator | Jun 2009 |
| 17 | McCutchin, Jerry | Dallas, TX 75380 | Oil & Gas Operator | Mar 2008 |
| 18 | McDaniel Company, Inc., The | Dallas, TX 75230 | Oil & Gas Operator | Sep 2024 |
| 19 | McDonald Production | Lubbock, TX 79408 | Oil & Gas Operator | Mar 2003 |
| 20 | McDonnold Operating, Inc. | Midland, TX 79701 | Oil & Gas Operator | Sep 2024 |
| 21 | Me-Tex Oil & Gas, Inc. | Hobbs, NM 88241 | Oil & Gas Operator | Sep 2024 |
| 22 | Me-Tex Supply Company | Hobbs, NM 88240 | Oil & Gas Operator | Jun 1993 |
| 23 | Melzer Exploration Company | Midland, TX 79702-2083 | Oil & Gas Operator | May 2013 |
| 24 | Memorial Production Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2024 |
| 25 | Meridian Oil Inc. | Houston, TX 77210 | Oil & Gas Operator | Aug 1996 |
| 26 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Sep 2024 |
| 27 | Mesquite SWD Inc | Carlsbad, NM 88221 | Oil & Gas Operator | Sep 2024 |
| 28 | Mexco Energy Corporation | Midland, TX 79702 | Oil & Gas Operator | Feb 2020 |
| 29 | MGF Oil Corporation | Tulsa, OK 74121 | Oil & Gas Operator | Jun 1998 |
| 30 | MGM Oil & Gas Company | Midland, TX 79702 | Oil & Gas Operator | Sep 2024 |
| 31 | Mid-Continent Energy, Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2020 |
| 32 | Midland Oil And Gas, Inc. | Midland, TX 79705 | Oil & Gas Operator | Sep 2024 |
| 33 | Midland Operating, Inc. | Midland, TX 79710 | Oil & Gas Operator | Jun 2024 |
| 34 | Midpar L.P. | Midland, TX 79702 | Oil & Gas Operator | Feb 1995 |
| 35 | Mills, Pete | Midland, TX 79707 | Oil & Gas Operator | Sep 2005 |
| 36 | Miltex Oil Company | New Braunfels, TX 78132 | Oil & Gas Operator | Sep 2024 |
| 37 | Minihan Oil & Gas Corporation | Midland, TX 79704 | Oil & Gas Operator | Apr 2004 |
| 38 | Miranda Energy Corporation | Midland, TX 79705 | Oil & Gas Operator | Jun 2016 |
| 39 | Mission Resources Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
| 40 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
| 41 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
| 42 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | Sep 2024 |
| 43 | Momentum Operating Co., Inc. | Albany, TX 76430 | Oil & Gas Operator | Sep 2024 |
| 44 | Moncrief W A Jr | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2024 |
| 45 | Montex Drilling Company, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2024 |
| 46 | Montgomery Petroleum, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2007 |
| 47 | Mulloy Operating, Inc. | Midland, TX 79701 | Oil & Gas Operator | Sep 2024 |
| 48 | MWJ Producing Company | Midland, TX 79701 | Oil & Gas Operator | Jul 1998 |
| 49 | Myco Petroleum | Lovington, NM 88260 | Oil & Gas Operator | Sep 2024 |