| 2401 | Myers, Robert L | | Oil Operator | May 2026 |
| 2402 | Myjo Oil Corporation | Breckenridge, TX 76024 | Oil Operator | Jul 1996 |
| 2403 | Myriad Resources Corporation | Pampa, TX 79066 | Oil & Gas Operator | Aug 2026 |
| 2404 | Mystique Developments | Denver, CO 80202 | Oil & Gas Operator | Dec 1997 |
| 2405 | Mystique Resources Company | Aurora, CO 80016 | Oil & Gas Operator | Feb 2023 |
| 2406 | Myung And Associates, Inc. | Houston, TX 77056 | Oil & Gas Operator | May 2000 |
| 2407 | MZ Operating, Inc | Midland, TX 79701 | Oil & Gas Operator | Apr 1994 |