| 20301 | Neches Oil & Gas Company, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jun 2025 |
| 20302 | Neches Transport Inc. | Spurger, TX 77660 | Oil & Gas Operator | Jun 2025 |
| 20303 | Neckers, Barry And Kathy | Clymer, NY 14724 | Gas Operator | Dec 2023 |
| 20304 | Neeb, H. L. | Abilene, TX 79606 | Oil & Gas Operator | Jul 1994 |
| 20305 | Needham Resources, Inc. | | Oil & Gas Operator | Jan 1998 |
| 20306 | Neeley, June | Mineral Wells, TX 76067 | Oil & Gas Operator | Feb 2008 |
| 20307 | Neely, H. K. | Abilene, TX 79604 | Oil & Gas Operator | Dec 1995 |
| 20308 | Neely, Steven A. | | Gas Operator | Dec 2021 |
| 20309 | Nees, Gordon III | Graham, TX 76450 | Oil & Gas Operator | Jun 2002 |
| 20310 | Neet Transport Co., Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | Jun 2025 |
| 20311 | Neff, Harold & Associates, Inc. | Tyler, TX 75702 | Oil & Gas Operator | May 2008 |
| 20312 | Neff, Inc. | Albany, TX 76430 | Oil & Gas Operator | Dec 2018 |
| 20313 | Neff, Mickey Oil Company | Colorado City, TX 79512 | Oil & Gas Operator | Jul 2023 |
| 20314 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Nov 2024 |
| 20315 | Nei Production, Inc. | Nichols Hill, OK 73116 | Oil & Gas Operator | Jun 2025 |
| 20316 | Neilco | | Oil & Gas Operator | Nov 2024 |
| 20317 | Neilson Inc | Nash, OK 73761 | Oil & Gas Operator | Aug 2022 |
| 20318 | Nelco Oil & Gas | Duncan, OK 73533-1516 | Oil & Gas Operator | Oct 2015 |
| 20319 | Nella Company LTD | | Oil Operator | Dec 1986 |
| 20320 | Nelmark Energy Corporation | San Antonio, TX 78231 | Oil & Gas Operator | Apr 2002 |
| 20321 | Nelms Bros. Oil Properties Inc. | Austin, TX 78711 | Oil & Gas Operator | Jun 1996 |
| 20322 | Nelson Billy L Trust | Okmulgee, OK 74447-2047 | Oil & Gas Operator | Feb 2015 |
| 20323 | Nelson Energy, Inc. | | Oil & Gas Operator | Nov 2024 |
| 20324 | Nelson Ent | | Oil Operator | Dec 2016 |
| 20325 | Nelson Exploration Corporation | Cleveland, OK 74020-5725 | Oil & Gas Operator | Jan 2025 |
| 20326 | Nelson Oil & Gas, Inc. | | Oil & Gas Operator | Aug 1995 |
| 20327 | Nelson Oil Corporation | | Oil Operator | Jul 1983 |
| 20328 | Nelson Ralph M Enterprises Inc | | Oil Operator | May 2025 |
| 20329 | Nelson, James L. | Pettus, TX 78146 | Oil & Gas Operator | Jun 2025 |
| 20330 | Nelson, Nathan M. | Machias, NY 14101 | Gas Operator | Dec 2023 |
| 20331 | Nelson, Roy K. & Co. | Arlington, TX 76016 | Oil & Gas Operator | Jul 1995 |
| 20332 | Nemaha Environmental Services LLC | Kremlin, OK 73753 | Oil Operator | Nov 2024 |
| 20333 | Nemaha Ridge, LLC | Coffeyville, KS 67337 | Oil Operator | Aug 2022 |
| 20334 | Nemo Fund I, LLC | Sugar Land, TX 77479 | Oil & Gas Operator | May 2017 |
| 20335 | Nemours Corporation | | Gas Operator | Jan 1986 |
| 20336 | Neo Oilfield Services, LLC | Bristow, OK 74010 | Oil Operator | Oct 2015 |
| 20337 | Neodyne Drilling Corporation | Tulsa, OK 74153-0326 | Oil & Gas Operator | Apr 2020 |
| 20338 | Neok Production Company LLC | Nowata, OK 74048 | Oil & Gas Operator | Mar 2025 |
| 20339 | Neon Energy Corporation | | Oil Operator | Apr 2014 |
| 20340 | Neos Energy LLC | Columbus, OH 43220-0265 | Oil & Gas Operator | Dec 2024 |
| 20341 | Neosho Operating La, LLC | | Oil Operator | Oct 2016 |
| 20342 | Neosho Operating Services LLC | Neosho, MO 64850-0179 | Oil Operator | Mar 2017 |
| 20343 | Neostar Energy Co. | Crossville, TN 38572 | Oil & Gas Operator | Feb 2019 |
| 20344 | Nepeco | Byron, WY 82412 | Oil Operator | Apr 2025 |
| 20345 | Neptune Operating LLC | Houston, TX 77024 | Oil & Gas Operator | Apr 2025 |
| 20346 | Nerco Oil & Gas, Inc. | | Oil & Gas Operator | Dec 1996 |
| 20347 | Nerdlihc Company, Inc. | Long Beach, CA 90815 | Oil & Gas Operator | Nov 2006 |
| 20348 | Nesitor West Texas LLC | Frisco, TX 75034 | Oil & Gas Operator | Jun 2025 |
| 20349 | Nesler, Charles E. | | Oil & Gas Operator | Dec 2020 |
| 20350 | Ness Crude Oil I | | Oil Operator | Mar 1994 |
| 20351 | Ness Operating Of Texas, Inc. | Weatherford, TX 76087 | Oil & Gas Operator | Dec 2004 |
| 20352 | Nester, Holly, Inc. | | Gas Operator | Dec 2021 |
| 20353 | Nestex Energy, LLC | Newtown, PA 18940 | Oil & Gas Operator | Aug 2014 |
| 20354 | Nestor Petroleum Company | | Oil & Gas Operator | Jun 1986 |
| 20355 | Netco Energy 1 LLC | | Oil Operator | Jan 2025 |
| 20356 | Nethers Brothers LLC | Newark, OH 43055 | Oil & Gas Operator | Dec 2024 |
| 20357 | Nethers Gary L | Newark, OH 43055 | Oil & Gas Operator | Dec 2024 |
| 20358 | Nethers Oil And Gas LLC | Newark, OH 43055 | Oil Operator | Dec 2024 |
| 20359 | Neu, Freddie | Gainesville, TX 76240 | Oil & Gas Operator | Jun 2025 |
| 20360 | Neuhaus, V. F. Properties, Inc. | Palmhurst, TX 78573 | Oil & Gas Operator | Dec 2022 |
| 20361 | Neuhoff Oil & Gas Corp. | | Oil & Gas Operator | Dec 1986 |
| 20362 | Neumann Oil & Gas, LLC | Bigfoot, TX 78005 | Oil Operator | Jun 2025 |
| 20363 | Neumann Ventures, Inc. | Cisco, TX 76437 | Oil Operator | Jan 2005 |
| 20364 | Neumann, Alfred | Bigfoot, TX 78005 | Oil & Gas Operator | Aug 2003 |
| 20365 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Jun 2025 |
| 20366 | Nev-Tex Oil & Gas, Inc. | Reno, NV 89504 | Oil & Gas Operator | Jun 2025 |
| 20367 | Nevada Oil, LLC | El Dorado, AR 71730 | Oil & Gas Operator | Dec 2024 |
| 20368 | Nevanen Energy, Inc. | | Oil & Gas Operator | Dec 2022 |
| 20369 | New & Brasher | | Oil Operator | Mar 1982 |
| 20370 | New & Brasher Operating | | Oil Operator | Oct 1984 |
| 20371 | New & Hughes Drilling Co. Inc. | | Oil Operator | Jun 1983 |
| 20372 | New Age Oil LLC | Hays, KS 67601 | Oil & Gas Operator | Feb 2025 |
| 20373 | New Arch Energy, LLC | Gruver, TX 79040 | Oil & Gas Operator | Jun 2025 |
| 20374 | New Atlantis II, LLC | Big Spring, TX 79721 | Oil & Gas Operator | Jun 2025 |
| 20375 | New Atlantis Oil & Expl., LLC | Big Spring, TX 79721 | Oil & Gas Operator | Feb 2012 |
| 20376 | New Beginning | Seguin, TX 78156 | Oil Operator | Jun 2016 |
| 20377 | New Bremen Corporation | Austin, TX 78701 | Oil & Gas Operator | Sep 1999 |
| 20378 | New Century Energy Inc | MC Donald, PA 15057-2163 | Oil & Gas Operator | Dec 2021 |
| 20379 | New Century Exploration, Inc. | Spring, TX 77379 | Oil & Gas Operator | Jun 2025 |
| 20380 | New Century Operating, LLC | Spring, TX 77379 | Oil Operator | Apr 2021 |
| 20381 | New Century Petroleum Corp | Oklahoma City, OK 73105 | Oil & Gas Operator | May 2013 |
| 20382 | New Chaparral Petroleum Inc. | | Oil & Gas Operator | Dec 2005 |
| 20383 | New Dominion LLC | Tulsa, OK 74119-3220 | Oil & Gas Operator | Mar 2025 |
| 20384 | New Donna Lee Oil Company | Bakersfield, CA 93308 | Oil & Gas Operator | Jan 2025 |
| 20385 | New Energy Corporation | Rancho Santa Fe, CA 92067-1990 | Oil & Gas Operator | Jul 2024 |
| 20386 | New Era Gas Co Inc | Bull Shoals, AR 72619-0130 | Gas Operator | Mar 2004 |
| 20387 | New Era International | Graham, TX 76450 | Oil & Gas Operator | Sep 2017 |
| 20388 | New Era Oil/Preferred Energy | | Oil & Gas Operator | Sep 1993 |
| 20389 | New Era Petroleum Inc | Sheridan, WY 82801 | Oil Operator | Apr 2025 |
| 20390 | New Frontier Energy Inc | | Gas Operator | Mar 2010 |
| 20391 | New Generation Oil Inc | Russell, KS 67665 | Oil Operator | Feb 2002 |
| 20392 | New Gulf Operating LLC | Tulsa, OK 74133 | Oil Operator | Sep 2023 |
| 20393 | New Gulf Resources, LLC | Tulsa, OK 74133 | Oil & Gas Operator | May 2018 |
| 20394 | New Height Energy, LLC | Houston, TX 77063 | Oil & Gas Operator | Jun 2025 |
| 20395 | New Horizon Exploration, Inc. | Richardson, TX 75081 | Oil & Gas Operator | Jun 2006 |
| 20396 | New Horizon Investments LTD. | George West, TX 78022 | Oil & Gas Operator | Jun 2025 |
| 20397 | New Horizon Resources LLC | Houston, TX 77057 | Oil & Gas Operator | Jun 2025 |
| 20398 | New Lift Inc | Nowata, OK 74048-0245 | Oil & Gas Operator | Mar 2015 |
| 20399 | New London Oil I | | Oil Operator | Dec 1996 |
| 20400 | New London Oil Inc. | Houston, TX 77253 | Oil & Gas Operator | Aug 2002 |