| 1 | N Dale Nichols | Midland, TX 79703 | Oil & Gas Operator | Jun 2004 |
| 2 | Nacogdoches Oil & Gas Inc | Nacogdoches, TX 75963 | Oil & Gas Operator | Dec 2025 |
| 3 | Nadel And Gussman Heyco, LLC | Roswell, NM 88202 | Oil & Gas Operator | Dec 2014 |
| 4 | Nadel And Gussman LLC | Tulsa, OK 74119 | Oil & Gas Operator | Dec 2025 |
| 5 | Nadel And Gussman Permian,L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2025 |
| 6 | Nadel And Gussman Rockies, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2012 |
| 7 | Nancy Wilcox E Qualls | Farmington, NM 87410 | Gas Operator | May 2017 |
| 8 | Nassau Resources Inc | Denver, CO 80222 | Oil & Gas Operator | Mar 2000 |
| 9 | National Energy Group Inc | Dallas, TX 75206 | Oil & Gas Operator | Sep 2014 |
| 10 | Naumann Oil & Gas, Inc. | Austin, TX 78716 | Oil & Gas Operator | Dec 2025 |
| 11 | Navajo Nation Oil & Gas Co | Window Rock, AZ 86511 | Oil & Gas Operator | Oct 2012 |
| 12 | NBL Permian LLC | Houston, TX 77070 | Oil & Gas Operator | Aug 2018 |
| 13 | Nearburg Producing Company | Dallas, TX 75380 | Oil & Gas Operator | Dec 2025 |
| 14 | Nerdlihc Company, Inc. | Long Beach, CA 90815 | Oil & Gas Operator | Nov 2006 |
| 15 | New Horizon Exploration, Inc. | Richardson, TX 75081 | Oil & Gas Operator | Jun 2006 |
| 16 | New Horizon Resources LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2025 |
| 17 | New Tex Oil Co | Hobbs, NM 88240 | Oil & Gas Operator | May 2016 |
| 18 | Newfield Exploration Mid-Continent, Inc | Tulsa, OK 74119 | Oil & Gas Operator | Apr 2011 |
| 19 | Nextgen Petroleum LLC | Lubbock, TX 79407 | Oil Operator | Sep 2025 |
| 20 | NGX Company | Roswell, NM 88202 | Oil & Gas Operator | Jul 2008 |
| 21 | Nitro Oil & Gas, LLC | Cuero, TX 77954 | Oil & Gas Operator | Dec 2025 |
| 22 | NM&O Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2025 |
| 23 | NMR Energy LLC | Houston, TX 77063 | Oil & Gas Operator | Dec 2025 |
| 24 | Nnogc Exploration & Production, LLC | Window Rock, AZ 86515 | Oil & Gas Operator | Oct 2025 |
| 25 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | Dec 2025 |
| 26 | Noble Operating, LLC | Flower Mound, TX 75028 | Oil & Gas Operator | Sep 2013 |
| 27 | Nordstrand Engineering Inc | Houston, TX 77019 | Oil & Gas Operator | Dec 2025 |
| 28 | Norman L & Loretta E Gilbreath | Aztec, NM 87401 | Gas Operator | Aug 2018 |
| 29 | Norman L Gilbreath | Aztec, NM 87401 | Gas Operator | Aug 2018 |
| 30 | North Fork Operating LP | Mustang, OK 73064 | Oil & Gas Operator | Dec 2025 |
| 31 | North Lea Energy Co., LLC | Crossroads, NM 88114 | Oil & Gas Operator | Aug 2025 |
| 32 | Northern Pacific Oil And Gas Incorporated | Houston, TX 77024 | Oil & Gas Operator | Dec 2022 |
| 33 | Northland Operating Company | Dallas, TX 75240 | Oil & Gas Operator | Apr 2003 |
| 34 | Northport Production Company | Oklahoma City, OK 73113 | Oil & Gas Operator | Aug 2025 |
| 35 | Northstar Oil & Gas | Sewickley, PA 151430168 | Oil & Gas Operator | May 2005 |
| 36 | Northstar Operating Company | Midland, TX 79702 | Oil & Gas Operator | Jun 2024 |
| 37 | Northwest Pipeline Company | Salt Lake City, UT 841580900 | Oil & Gas Operator | Feb 1995 |
| 38 | Norwood Oil Corp | Malakoff, TX 75148 | Oil & Gas Operator | Oct 1995 |
| 39 | Novo II Operating, LLC | Oklahoma City, OK 73116 | Gas Operator | Oct 2025 |
| 40 | Novo Oil & Gas Northern Delaware, LLC | Midland, TX 79701 | Oil & Gas Operator | Sep 2025 |
| 41 | Novy Oil & Gas, Inc. | Goddard, KS 67052 | Oil & Gas Operator | Oct 2025 |
| 42 | Nuevida Resources, LLC | Dallas, TX 75235 | Gas Operator | Sep 2025 |
| 43 | Nuroc Energy Incorporated | Andrews, TX 79714 | Oil Operator | Nov 2025 |