| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Mad Operators LLC | Oil & Gas Operator | Dec 2025 | |
| 2 | Mai Oil Operations, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Dec 2025 |
| 3 | Manuel Corporation | Wichita, KS 67206 | Oil & Gas Operator | Feb 2026 |
| 4 | Mid Continent Resources, Inc. | Houston, TX 77060 | Oil & Gas Operator | Apr 2026 |
| 5 | Mid-Continent En | Oil & Gas Operator | Nov 1995 | |
| 6 | Mike Kelso Oil, Inc. | Chase, KS 67524 | Oil & Gas Operator | Dec 2025 |
| 7 | Mobil Oil Corpor | Oil & Gas Operator | Dec 1996 | |
| 8 | Monterey Production Company LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2026 |
| 9 | Mull Drilling Company | Wichita, KS 67206 | Oil & Gas Operator | Jan 2026 |