| 20201 | Neches Exploration, L.L.C. | Flint, TX 75762 | Oil & Gas Operator | Jul 2025 |
| 20202 | Neches Oil & Gas Company, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2025 |
| 20203 | Neches Transport Inc. | Spurger, TX 77660 | Oil & Gas Operator | Jul 2025 |
| 20204 | Neckers, Barry And Kathy | Clymer, NY 14724 | Gas Operator | Dec 2024 |
| 20205 | Neeb, H. L. | Abilene, TX 79606 | Oil & Gas Operator | Jul 1994 |
| 20206 | Needham Resources, Inc. | | Oil & Gas Operator | Jan 1998 |
| 20207 | Neeley, June | Mineral Wells, TX 76067 | Oil & Gas Operator | Feb 2008 |
| 20208 | Neely, H. K. | Abilene, TX 79604 | Oil & Gas Operator | Dec 1995 |
| 20209 | Neely, Steven A. | | Gas Operator | Dec 2021 |
| 20210 | Nees, Gordon III | Graham, TX 76450 | Oil & Gas Operator | Jun 2002 |
| 20211 | Neet Transport Co., Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | Jul 2025 |
| 20212 | Neff, Harold & Associates, Inc. | Tyler, TX 75702 | Oil & Gas Operator | May 2008 |
| 20213 | Neff, Inc. | Albany, TX 76430 | Oil & Gas Operator | Dec 2018 |
| 20214 | Neff, Mickey Oil Company | Colorado City, TX 79512 | Oil & Gas Operator | Jul 2023 |
| 20215 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Nov 2024 |
| 20216 | Nei Production, Inc. | Nichols Hill, OK 73116 | Oil & Gas Operator | Jul 2025 |
| 20217 | Neilco | | Oil & Gas Operator | Nov 2024 |
| 20218 | Neilson Inc | Nash, OK 73761 | Oil & Gas Operator | Aug 2022 |
| 20219 | Nelco Oil & Gas | Duncan, OK 73533-1516 | Oil & Gas Operator | Oct 2015 |
| 20220 | Nella Company LTD | | Oil Operator | Dec 1986 |
| 20221 | Nelmark Energy Corporation | San Antonio, TX 78231 | Oil & Gas Operator | Apr 2002 |
| 20222 | Nelms Bros. Oil Properties Inc. | Austin, TX 78711 | Oil & Gas Operator | Jun 1996 |
| 20223 | Nelson Billy L Trust | Okmulgee, OK 74447-2047 | Oil & Gas Operator | Feb 2015 |
| 20224 | Nelson Energy, Inc. | | Oil & Gas Operator | Nov 2024 |
| 20225 | Nelson Ent | | Oil Operator | Dec 2016 |
| 20226 | Nelson Exploration Corporation | Cleveland, OK 74020-5725 | Oil & Gas Operator | Apr 2025 |
| 20227 | Nelson Oil & Gas, Inc. | | Oil & Gas Operator | Aug 1995 |
| 20228 | Nelson Oil Corporation | | Oil Operator | Jul 1983 |
| 20229 | Nelson Ralph M Enterprises Inc | | Oil Operator | Jun 2025 |
| 20230 | Nelson, James L. | Pettus, TX 78146 | Oil & Gas Operator | Jul 2025 |
| 20231 | Nelson, Nathan M. | Machias, NY 14101 | Gas Operator | Dec 2024 |
| 20232 | Nelson, Roy K. & Co. | Arlington, TX 76016 | Oil & Gas Operator | Jul 1995 |
| 20233 | Nemaha Environmental Services LLC | Kremlin, OK 73753 | Oil Operator | Nov 2024 |
| 20234 | Nemaha Ridge, LLC | Coffeyville, KS 67337 | Oil Operator | Aug 2022 |
| 20235 | Nemo Fund I, LLC | Sugar Land, TX 77479 | Oil & Gas Operator | May 2017 |
| 20236 | Nemours Corporation | | Gas Operator | Jan 1986 |
| 20237 | Neo Oilfield Services, LLC | Bristow, OK 74010 | Oil Operator | Oct 2015 |
| 20238 | Neodyne Drilling Corporation | Tulsa, OK 74153-0326 | Oil & Gas Operator | Apr 2020 |
| 20239 | Neok Production Company LLC | Nowata, OK 74048 | Oil & Gas Operator | Apr 2025 |
| 20240 | Neon Energy Corporation | | Oil Operator | Apr 2014 |
| 20241 | Neos Energy LLC | Columbus, OH 43220-0265 | Oil & Gas Operator | Dec 2024 |
| 20242 | Neosho Operating La, LLC | | Oil Operator | Oct 2016 |
| 20243 | Neosho Operating Services LLC | Neosho, MO 64850-0179 | Oil Operator | Mar 2017 |
| 20244 | Neostar Energy Co. | Crossville, TN 38572 | Oil & Gas Operator | Feb 2019 |
| 20245 | Nepeco | Byron, WY 82412 | Oil Operator | May 2025 |
| 20246 | Neptune Operating LLC | Houston, TX 77024 | Oil & Gas Operator | May 2025 |
| 20247 | Nerco Oil & Gas, Inc. | | Oil & Gas Operator | Dec 1996 |
| 20248 | Nerdlihc Company, Inc. | Long Beach, CA 90815 | Oil & Gas Operator | Nov 2006 |
| 20249 | Nesitor West Texas LLC | Frisco, TX 75034 | Oil & Gas Operator | Jul 2025 |
| 20250 | Nesler, Charles E. | | Oil & Gas Operator | Dec 2020 |
| 20251 | Ness Crude Oil I | | Oil Operator | Mar 1994 |
| 20252 | Nester, Holly, Inc. | | Gas Operator | Dec 2021 |
| 20253 | Nestex Energy, LLC | Newtown, PA 18940 | Oil & Gas Operator | Aug 2014 |
| 20254 | Nestor Petroleum Company | | Oil & Gas Operator | Jun 1986 |
| 20255 | Netco Energy 1 LLC | | Oil Operator | Jan 2025 |
| 20256 | Nethers Brothers LLC | Newark, OH 43055 | Oil & Gas Operator | Dec 2024 |
| 20257 | Nethers Gary L | Newark, OH 43055 | Oil & Gas Operator | Dec 2024 |
| 20258 | Nethers Oil And Gas LLC | Newark, OH 43055 | Oil Operator | Dec 2024 |
| 20259 | Neu, Freddie | Gainesville, TX 76240 | Oil & Gas Operator | Jul 2025 |
| 20260 | Neuhaus, V. F. Properties, Inc. | Palmhurst, TX 78573 | Oil & Gas Operator | Dec 2022 |
| 20261 | Neuhoff Oil & Gas Corp. | | Oil & Gas Operator | Dec 1986 |
| 20262 | Neumann Oil & Gas, LLC | Bigfoot, TX 78005 | Oil Operator | Jul 2025 |
| 20263 | Neumann Ventures, Inc. | Cisco, TX 76437 | Oil Operator | Jan 2005 |
| 20264 | Neumann, Alfred | Bigfoot, TX 78005 | Oil & Gas Operator | Aug 2003 |
| 20265 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Jul 2025 |
| 20266 | Nev-Tex Oil & Gas, Inc. | Reno, NV 89504 | Oil & Gas Operator | Jul 2025 |
| 20267 | Nevada Oil, LLC | El Dorado, AR 71730 | Oil & Gas Operator | Dec 2024 |
| 20268 | Nevanen Energy, Inc. | | Oil & Gas Operator | Dec 2022 |
| 20269 | New & Brasher | | Oil Operator | Mar 1982 |
| 20270 | New & Brasher Operating | | Oil Operator | Oct 1984 |
| 20271 | New & Hughes Drilling Co. Inc. | | Oil Operator | Jun 1983 |
| 20272 | New Age Oil LLC | Hays, KS 67601 | Oil & Gas Operator | Mar 2025 |
| 20273 | New Arch Energy, LLC | Gruver, TX 79040 | Oil & Gas Operator | Jul 2025 |
| 20274 | New Atlantis II, LLC | Big Spring, TX 79721 | Oil & Gas Operator | Jul 2025 |
| 20275 | New Atlantis Oil & Expl., LLC | Big Spring, TX 79721 | Oil & Gas Operator | Feb 2012 |
| 20276 | New Beginning | Seguin, TX 78156 | Oil Operator | Jun 2016 |
| 20277 | New Bremen Corporation | Austin, TX 78701 | Oil & Gas Operator | Sep 1999 |
| 20278 | New Century Energy Inc | MC Donald, PA 15057-2163 | Oil & Gas Operator | Dec 2021 |
| 20279 | New Century Exploration, Inc. | Spring, TX 77379 | Oil & Gas Operator | Jul 2025 |
| 20280 | New Century Operating, LLC | Spring, TX 77379 | Oil Operator | Apr 2021 |
| 20281 | New Century Petroleum Corp | Oklahoma City, OK 73105 | Oil & Gas Operator | May 2013 |
| 20282 | New Chaparral Petroleum Inc. | | Oil & Gas Operator | Dec 2005 |
| 20283 | New Dominion LLC | Tulsa, OK 74119-3220 | Oil & Gas Operator | Apr 2025 |
| 20284 | New Donna Lee Oil Company | Bakersfield, CA 93308 | Oil & Gas Operator | Jan 2025 |
| 20285 | New Energy Corporation | Rancho Santa Fe, CA 92067-1990 | Oil & Gas Operator | Jul 2024 |
| 20286 | New Era International | Graham, TX 76450 | Oil & Gas Operator | Sep 2017 |
| 20287 | New Era Oil/Preferred Energy | | Oil & Gas Operator | Sep 1993 |
| 20288 | New Era Petroleum Inc | Sheridan, WY 82801 | Oil Operator | May 2025 |
| 20289 | New Frontier Energy Inc | | Gas Operator | Mar 2010 |
| 20290 | New Generation Oil Inc | Russell, KS 67665 | Oil Operator | Feb 2002 |
| 20291 | New Gulf Operating LLC | Tulsa, OK 74133 | Oil Operator | Sep 2023 |
| 20292 | New Gulf Resources, LLC | Tulsa, OK 74133 | Oil & Gas Operator | May 2018 |
| 20293 | New Height Energy, LLC | Houston, TX 77063 | Oil & Gas Operator | Jul 2025 |
| 20294 | New Horizon Exploration, Inc. | Richardson, TX 75081 | Oil & Gas Operator | Jun 2006 |
| 20295 | New Horizon Investments LTD. | George West, TX 78022 | Oil & Gas Operator | Jul 2025 |
| 20296 | New Horizon Resources LLC | Houston, TX 77057 | Oil & Gas Operator | Jul 2025 |
| 20297 | New Lift Inc | Nowata, OK 74048-0245 | Oil & Gas Operator | Mar 2015 |
| 20298 | New London Oil I | | Oil Operator | Dec 1996 |
| 20299 | New London Oil Inc. | Houston, TX 77253 | Oil & Gas Operator | Aug 2002 |
| 20300 | New Millennium Resources, Inc. | | Oil & Gas Operator | May 2025 |