| 1 | Nadsoilco LLC | Chicago, IL 60606 | Oil & Gas Operator | Oct 2025 |
| 2 | Ncey Holdings, LLC | Houston, TX 77056 | Oil & Gas Operator | Jun 2013 |
| 3 | Nelson, James L. | Pettus, TX 78146 | Oil & Gas Operator | Oct 2025 |
| 4 | Neuhaus, V. F. Properties, Inc. | Palmhurst, TX 78573 | Oil & Gas Operator | Dec 2022 |
| 5 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Oct 2025 |
| 6 | New Source Oil & Gas, LLC | Victoria, TX 77903 | Oil & Gas Operator | Oct 2025 |
| 7 | Newton Corp.,The | Dallas, TX 75251 | Oil & Gas Operator | Oct 2025 |
| 8 | Nitro Oil & Gas, LLC | Cuero, TX 77954 | Oil & Gas Operator | Oct 2025 |
| 9 | Noex, L.L.C. | Houston, TX 77057 | Oil & Gas Operator | Apr 1998 |
| 10 | Nog Production & Operating LLC | Goliad, TX 77963 | Oil & Gas Operator | Oct 2025 |
| 11 | Nomeco Oil & Gas Co. | Jackson, MI 49204 | Oil & Gas Operator | Dec 1994 |
| 12 | Nordstrand Engineering Inc | Houston, TX 77019 | Oil & Gas Operator | Oct 2025 |
| 13 | North Central Oil Corp | Houston, TX 77252 | Oil & Gas Operator | Dec 2005 |
| 14 | North Lake Resources LLC | Oklahoma City, OK 73132 | Oil & Gas Operator | Oct 2025 |
| 15 | North Shore Energy, L.L.C. | Austin, TX 78750 | Oil & Gas Operator | Oct 2025 |
| 16 | NRG Assets Management, LLC | Houston, TX 77057 | Oil & Gas Operator | Nov 2016 |