| 1 | Naifco Oil & Gas LLC | Oklahoma City, OK 73107 | Oil & Gas Operator | Dec 2024 |
| 2 | National Surface & Minerals, LLC | Addison, TX 75001 | Gas Operator | Jan 2023 |
| 3 | Natural Energy, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Jul 1997 |
| 4 | Nelson, James L. | Pettus, TX 78146 | Oil & Gas Operator | Mar 2025 |
| 5 | New Century Exploration, Inc. | Spring, TX 77379 | Oil & Gas Operator | Mar 2025 |
| 6 | New Horizon Resources LLC | Houston, TX 77057 | Oil & Gas Operator | Mar 2025 |
| 7 | Newfield Exploration Company | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2017 |
| 8 | Newpek, LLC | Irving, TX 75039 | Oil & Gas Operator | Sep 2016 |
| 9 | Newton Corp.,The | Dallas, TX 75251 | Oil & Gas Operator | Mar 2025 |
| 10 | NGL Crude Logistics LLC | Denver, CO 80209 | Oil Operator | Dec 2024 |
| 11 | Nog Production & Operating LLC | Goliad, TX 77963 | Oil & Gas Operator | Mar 2025 |
| 12 | Nomeco Oil & Gas Co. | Jackson, MI 49204 | Oil & Gas Operator | Dec 1994 |
| 13 | North American Royalties, Inc. | Chattanooga, TN 37408 | Oil & Gas Operator | Oct 2001 |
| 14 | Null, W.M. Operations, Inc. | Corpus Chrsti, TX 78475 | Oil & Gas Operator | Jun 2002 |