| 19901 | Nea Cross Inc | | Gas Operator | Dec 1991 |
| 19902 | Neal Lloyd Wayne | Sapulpa, OK 74066-8216 | Oil Operator | Jan 2021 |
| 19903 | Neal, Jack Engineering, Inc. | Abilene, TX 79603 | Oil & Gas Operator | Feb 2011 |
| 19904 | Nearburg Producing Company | Dallas, TX 75380 | Oil & Gas Operator | Jul 2026 |
| 19905 | Neas Operating | Pampa, TX 79065 | Oil & Gas Operator | Oct 2011 |
| 19906 | Neas Operating, LLC | Amarillo, TX 79159 | Oil & Gas Operator | Jul 2026 |
| 19907 | Neatherlin, Earl Inc. | Avoca, TX 79503 | Oil & Gas Operator | Jul 2026 |
| 19908 | Nebo Operating Company | | Oil & Gas Operator | Apr 1991 |
| 19909 | Nec Operating - Kansas, LLC | Southlake, TX 76092 | Oil & Gas Operator | Mar 2026 |
| 19910 | Nec Operating, LLC | Southlake, TX 76092 | Oil & Gas Operator | Jul 2026 |
| 19911 | Necessity Well Service | Breckenridge, TX 76424 | Oil & Gas Operator | Jan 1994 |
| 19912 | Necessity Well Service, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 2006 |
| 19913 | Neches Exploration, L.L.C. | Flint, TX 75762 | Oil & Gas Operator | Jul 2026 |
| 19914 | Neches Oil & Gas Company, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2026 |
| 19915 | Neches Transport Inc. | Spurger, TX 77660 | Oil & Gas Operator | Jul 2026 |
| 19916 | Neckers, Barry And Kathy | Clymer, NY 14724 | Gas Operator | Dec 2025 |
| 19917 | Needham Resources, Inc. | | Oil & Gas Operator | Jan 1998 |
| 19918 | Neeley, June | Mineral Wells, TX 76067 | Oil & Gas Operator | Feb 2008 |
| 19919 | Neely, H. K. | Abilene, TX 79604 | Oil & Gas Operator | Dec 1995 |
| 19920 | Nees, Gordon III | Graham, TX 76450 | Oil & Gas Operator | Jun 2002 |
| 19921 | Neet Transport Co., Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | Jul 2026 |
| 19922 | Neff, Harold & Associates, Inc. | Tyler, TX 75702 | Oil & Gas Operator | May 2008 |
| 19923 | Neff, Inc. | Albany, TX 76430 | Oil & Gas Operator | Dec 2018 |
| 19924 | Neff, Mickey Oil Company | Colorado City, TX 79512 | Oil & Gas Operator | Jul 2023 |
| 19925 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Mar 2026 |
| 19926 | Nei Production, Inc. | Nichols Hill, OK 73116 | Oil & Gas Operator | Jul 2026 |
| 19927 | Neilco | | Oil & Gas Operator | Nov 2024 |
| 19928 | Neilson Inc | Nash, OK 73761 | Oil & Gas Operator | Aug 2022 |
| 19929 | Nelco Oil & Gas | Duncan, OK 73533-1516 | Oil & Gas Operator | Oct 2015 |
| 19930 | Nella Company LTD | | Oil Operator | Dec 1986 |
| 19931 | Nelmark Energy Corporation | San Antonio, TX 78231 | Oil & Gas Operator | Apr 2002 |
| 19932 | Nelms Bros. Oil Properties Inc. | Austin, TX 78711 | Oil & Gas Operator | Jun 1996 |
| 19933 | Nelson Billy L Trust | Okmulgee, OK 74447-2047 | Oil & Gas Operator | Feb 2015 |
| 19934 | Nelson Energy, Inc. | | Oil & Gas Operator | Nov 2024 |
| 19935 | Nelson Ent | | Oil Operator | Dec 2016 |
| 19936 | Nelson Exploration Corporation | Cleveland, OK 74020-5725 | Oil & Gas Operator | Apr 2026 |
| 19937 | Nelson Oil & Gas, Inc. | | Oil & Gas Operator | Aug 1995 |
| 19938 | Nelson Oil Corporation | | Oil Operator | Jul 1983 |
| 19939 | Nelson Ralph M Enterprises Inc | | Oil Operator | Jun 2026 |
| 19940 | Nelson, James L. | Pettus, TX 78146 | Oil & Gas Operator | Jul 2026 |
| 19941 | Nelson, Nathan M. | Machias, NY 14101 | Gas Operator | Dec 2025 |
| 19942 | Nelson, Roy K. & Co. | Arlington, TX 76016 | Oil & Gas Operator | Jul 1995 |
| 19943 | Nemaha Environmental Services LLC | Kremlin, OK 73753 | Oil Operator | Nov 2024 |
| 19944 | Nemaha Ridge, LLC | Coffeyville, KS 67337 | Oil Operator | Aug 2022 |
| 19945 | Nemo Fund I, LLC | Sugar Land, TX 77479 | Oil & Gas Operator | May 2017 |
| 19946 | Nemours Corporation | | Gas Operator | Jan 1986 |
| 19947 | Neo Oilfield Services, LLC | Bristow, OK 74010 | Oil Operator | Oct 2015 |
| 19948 | Neodyne Drilling Corporation | Tulsa, OK 74153-0326 | Oil & Gas Operator | Apr 2020 |
| 19949 | Neok Production Company LLC | Nowata, OK 74048 | Oil & Gas Operator | Apr 2026 |
| 19950 | Neon Energy Corporation | | Oil Operator | Apr 2014 |
| 19951 | Neos Energy LLC | Columbus, OH 43220-0265 | Oil & Gas Operator | Dec 2024 |
| 19952 | Neosho Operating La, LLC | | Oil Operator | Oct 2016 |
| 19953 | Neosho Operating Services LLC | Neosho, MO 64850-0179 | Oil Operator | Mar 2017 |
| 19954 | Neostar Energy Co. | Crossville, TN 38572 | Oil & Gas Operator | Feb 2019 |
| 19955 | Nepeco | Byron, WY 82412 | Oil Operator | May 2026 |
| 19956 | Neptune Operating LLC | Houston, TX 77024 | Oil & Gas Operator | May 2026 |
| 19957 | Nerco Oil & Gas Inc | | Oil & Gas Operator | Dec 1996 |
| 19958 | Nerdlihc Company Inc. | Long Beach, CA 90815 | Oil & Gas Operator | Nov 2006 |
| 19959 | Nesitor West Texas LLC | Frisco, TX 75034 | Oil & Gas Operator | Jul 2026 |
| 19960 | Nesler, Charles E. | | Oil & Gas Operator | Dec 2020 |
| 19961 | Ness Crude Oil I | | Oil Operator | Mar 1994 |
| 19962 | Nestex Energy, LLC | Newtown, PA 18940 | Oil & Gas Operator | Aug 2014 |
| 19963 | Nestor Petroleum Company | | Oil & Gas Operator | Jun 1986 |
| 19964 | Netco Energy 1 LLC | | Oil Operator | Jan 2025 |
| 19965 | Nethers Brothers LLC | Newark, OH 43055 | Oil & Gas Operator | Dec 2025 |
| 19966 | Nethers Gary L | Newark, OH 43055 | Oil & Gas Operator | Dec 2024 |
| 19967 | Nethers Oil And Gas LLC | Newark, OH 43055 | Oil Operator | Dec 2025 |
| 19968 | Neu, Freddie | Gainesville, TX 76240 | Oil & Gas Operator | Jul 2026 |
| 19969 | Neuhaus, V. F. Properties, Inc. | Palmhurst, TX 78573 | Oil & Gas Operator | Dec 2022 |
| 19970 | Neuhoff Oil & Gas Corp. | | Oil & Gas Operator | Dec 1986 |
| 19971 | Neumann Oil & Gas, LLC | Bigfoot, TX 78005 | Oil Operator | Jul 2026 |
| 19972 | Neumann Ventures, Inc. | Cisco, TX 76437 | Oil Operator | Jan 2005 |
| 19973 | Neumann, Alfred | Bigfoot, TX 78005 | Oil & Gas Operator | Aug 2003 |
| 19974 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Jul 2026 |
| 19975 | Nev-Tex Oil & Gas, Inc. | Reno, NV 89504 | Oil & Gas Operator | Jul 2026 |
| 19976 | Nevada Oil, LLC | El Dorado, AR 71730 | Oil & Gas Operator | Jan 2025 |
| 19977 | Nevanen Energy Inc | | Oil & Gas Operator | Dec 2022 |
| 19978 | New & Brasher | | Oil Operator | Mar 1982 |
| 19979 | New & Brasher Operating | | Oil Operator | Oct 1984 |
| 19980 | New & Hughes Drilling Co. Inc. | | Oil Operator | Jun 1983 |
| 19981 | New Age Oil LLC | Hays, KS 67601 | Oil & Gas Operator | Mar 2026 |
| 19982 | New Arch Energy, LLC | Gruver, TX 79040 | Oil & Gas Operator | Jul 2026 |
| 19983 | New Atlantis II, LLC | Big Spring, TX 79721 | Oil & Gas Operator | Jul 2026 |
| 19984 | New Atlantis Oil & Expl., LLC | Big Spring, TX 79721 | Oil & Gas Operator | Feb 2012 |
| 19985 | New Beginning | Seguin, TX 78156 | Oil Operator | Jun 2016 |
| 19986 | New Bremen Corporation | Austin, TX 78701 | Oil & Gas Operator | Sep 1999 |
| 19987 | New Century Energy Inc | MC Donald, PA 15057-2163 | Oil & Gas Operator | Dec 2021 |
| 19988 | New Century Exploration, Inc. | Spring, TX 77379 | Oil & Gas Operator | Jul 2026 |
| 19989 | New Century Operating, LLC | Spring, TX 77379 | Oil Operator | Apr 2021 |
| 19990 | New Century Petroleum Corp | Oklahoma City, OK 73105 | Oil & Gas Operator | May 2013 |
| 19991 | New Chaparral Petroleum Inc. | | Oil & Gas Operator | Dec 2005 |
| 19992 | New Dominion LLC | Tulsa, OK 74119-3220 | Oil & Gas Operator | May 2026 |
| 19993 | New Donna Lee Oil Company | Bakersfield, CA 93308 | Oil & Gas Operator | Jul 2025 |
| 19994 | New Energy Corporation | Rancho Santa Fe, CA 92067-1990 | Oil & Gas Operator | Jul 2024 |
| 19995 | New Era International | Graham, TX 76450 | Oil & Gas Operator | Sep 2017 |
| 19996 | New Era Oil/Preferred Energy | | Oil & Gas Operator | Sep 1993 |
| 19997 | New Era Petroleum Inc | Sheridan, WY 82801 | Oil Operator | May 2026 |
| 19998 | New Generation Oil Inc | Russell, KS 67665 | Oil Operator | Feb 2002 |
| 19999 | New Gulf Operating LLC | Tulsa, OK 74133 | Oil Operator | Sep 2023 |
| 20000 | New Gulf Resources, LLC | Tulsa, OK 74133 | Oil & Gas Operator | May 2018 |