| 20901 | Navus Operating, Inc. | Dallas, TX 75367 | Oil & Gas Operator | Feb 2026 |
| 20902 | Naylor Operating Company LLC | Perryton, TX 79079-9703 | Oil & Gas Operator | Sep 2012 |
| 20903 | Naylor-Pritchard | | Oil Operator | Jul 1987 |
| 20904 | Nbi Services, Inc. | Tulsa, OK 74159 | Oil & Gas Operator | Feb 2026 |
| 20905 | NBL Permian LLC | Houston, TX 77070 | Oil & Gas Operator | Aug 2018 |
| 20906 | NBX Energy, LLC | Wichita Falls, TX 76301 | Oil & Gas Operator | Feb 2026 |
| 20907 | NC Oil Company, Inc. | Humboldt, KS 66748 | Oil Operator | Aug 2025 |
| 20908 | Ncec, Inc. | Winnsboro, TX 75494 | Oil & Gas Operator | May 1994 |
| 20909 | Ncey Holdings, LLC | Houston, TX 77056 | Oil & Gas Operator | Jun 2013 |
| 20910 | NCL Natural Resources LLC | Spring, TX 77381-5261 | Oil & Gas Operator | Dec 2017 |
| 20911 | NCM Operations, Inc. | | Oil Operator | Oct 2000 |
| 20912 | NCX Company, Inc. | | Oil & Gas Operator | Aug 1999 |
| 20913 | Nea Cross Inc | Erie, PA 16508-2769 | Gas Operator | Dec 1991 |
| 20914 | Neal Lloyd Wayne | Sapulpa, OK 74066-8216 | Oil Operator | Jan 2021 |
| 20915 | Neal, Jack Engineering, Inc. | Abilene, TX 79603 | Oil & Gas Operator | Feb 2011 |
| 20916 | Nearburg Producing Company | Dallas, TX 75380 | Oil & Gas Operator | Feb 2026 |
| 20917 | Neas Operating | Pampa, TX 79065 | Oil & Gas Operator | Oct 2011 |
| 20918 | Neas Operating, LLC | Wimberley, TX 78676 | Oil & Gas Operator | Feb 2026 |
| 20919 | Neatherlin, Earl Inc. | Avoca, TX 79503 | Oil & Gas Operator | Feb 2026 |
| 20920 | Nebo Operating Company | | Oil & Gas Operator | Apr 1991 |
| 20921 | Nec Operating - Kansas, LLC | Southlake, TX 76092 | Oil & Gas Operator | Sep 2025 |
| 20922 | Nec Operating, LLC | Southlake, TX 76092 | Oil & Gas Operator | Feb 2026 |
| 20923 | Necessity Well Service | Breckenridge, TX 76424 | Oil & Gas Operator | Jan 1994 |
| 20924 | Necessity Well Service, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 2006 |
| 20925 | Neches Exploration, L.L.C. | Flint, TX 75762 | Oil & Gas Operator | Feb 2026 |
| 20926 | Neches Oil & Gas Company, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Feb 2026 |
| 20927 | Neches Transport Inc. | Spurger, TX 77660 | Oil & Gas Operator | Feb 2026 |
| 20928 | Neckers, Barry And Kathy | Clymer, NY 14724 | Gas Operator | Dec 2024 |
| 20929 | Neeb, H. L. | Abilene, TX 79606 | Oil & Gas Operator | Jul 1994 |
| 20930 | Neeb, Harry L. Estate | Abilene, TX 79604 | Oil & Gas Operator | Sep 1995 |
| 20931 | Needham Resources, Inc. | | Oil & Gas Operator | Jan 1998 |
| 20932 | Neeley, June | Mineral Wells, TX 76067 | Oil & Gas Operator | Feb 2008 |
| 20933 | Neely, H. K. | Abilene, TX 79604 | Oil & Gas Operator | Dec 1995 |
| 20934 | Nees, Gordon III | Graham, TX 76450 | Oil & Gas Operator | Jun 2002 |
| 20935 | Neet Transport Co., Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | Feb 2026 |
| 20936 | Neff, Harold & Associates, Inc. | Tyler, TX 75702 | Oil & Gas Operator | May 2008 |
| 20937 | Neff, Inc. | Albany, TX 76430 | Oil & Gas Operator | Dec 2018 |
| 20938 | Neff, Mickey Oil Company | Colorado City, TX 79512 | Oil & Gas Operator | Jul 2023 |
| 20939 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Aug 2025 |
| 20940 | Nei Production, Inc. | Nichols Hill, OK 73116 | Oil & Gas Operator | Feb 2026 |
| 20941 | Neilco | | Oil & Gas Operator | Nov 2024 |
| 20942 | Neilson Inc | Nash, OK 73761 | Oil & Gas Operator | Aug 2022 |
| 20943 | Nelco Oil & Gas | Duncan, OK 73533-1516 | Oil & Gas Operator | Oct 2015 |
| 20944 | Nella Company LTD | | Oil Operator | Dec 1986 |
| 20945 | Nelmark Energy Corporation | San Antonio, TX 78231 | Oil & Gas Operator | Apr 2002 |
| 20946 | Nelms Bros. Oil Properties Inc. | Austin, TX 78711 | Oil & Gas Operator | Jun 1996 |
| 20947 | Nelson Billy L Trust | Okmulgee, OK 74447-2047 | Oil & Gas Operator | Feb 2015 |
| 20948 | Nelson Energy, Inc. | | Oil & Gas Operator | Nov 2024 |
| 20949 | Nelson Ent | | Oil Operator | Dec 2016 |
| 20950 | Nelson Exploration Corporation | Cleveland, OK 74020-5725 | Oil & Gas Operator | Nov 2025 |
| 20951 | Nelson Oil & Gas, Inc. | | Oil & Gas Operator | Aug 1995 |
| 20952 | Nelson Oil Corporation | | Oil Operator | Jul 1983 |
| 20953 | Nelson Ralph M Enterprises Inc | | Oil Operator | Dec 2016 |
| 20954 | Nelson, James L. | Pettus, TX 78146 | Oil & Gas Operator | Feb 2026 |
| 20955 | Nelson, Nathan M. | Machias, NY 14101 | Gas Operator | Dec 2024 |
| 20956 | Nelson, Roy K. & Co. | Arlington, TX 76016 | Oil & Gas Operator | Jul 1995 |
| 20957 | Nemaha Environmental Services LLC | Kremlin, OK 73753 | Oil Operator | Nov 2024 |
| 20958 | Nemaha Ridge, LLC | Coffeyville, KS 67337 | Oil Operator | Aug 2022 |
| 20959 | Nemo Fund I, LLC | Sugar Land, TX 77479 | Oil & Gas Operator | May 2017 |
| 20960 | Nemours Corporation | | Gas Operator | Jan 1986 |
| 20961 | Neo Oilfield Services, LLC | Bristow, OK 74010 | Oil Operator | Oct 2015 |
| 20962 | Neodyne Drilling Corporation | Tulsa, OK 74153-0326 | Oil & Gas Operator | Apr 2020 |
| 20963 | Neok Production Company LLC | Nowata, OK 74048 | Oil & Gas Operator | Nov 2025 |
| 20964 | Neon Energy Corporation | | Oil Operator | Apr 2014 |
| 20965 | Neos Energy LLC | Columbus, OH 43220-0265 | Oil & Gas Operator | Dec 2024 |
| 20966 | Neosho Operating La, LLC | | Oil Operator | Oct 2016 |
| 20967 | Neosho Operating Services LLC | Neosho, MO 64850-0179 | Oil Operator | Mar 2017 |
| 20968 | Neostar Energy Co. | Crossville, TN 38572 | Oil & Gas Operator | Feb 2019 |
| 20969 | Nepeco | Byron, WY 82412 | Oil Operator | Nov 2025 |
| 20970 | Neptune Operating LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2025 |
| 20971 | Nerco Oil & Gas Inc | | Oil & Gas Operator | Dec 1996 |
| 20972 | Nerdlihc Company, Inc. | Long Beach, CA 90815 | Oil & Gas Operator | Nov 2006 |
| 20973 | Nesitor West Texas LLC | Frisco, TX 75034 | Oil & Gas Operator | Feb 2026 |
| 20974 | Nesler, Charles E. | | Oil & Gas Operator | Dec 2020 |
| 20975 | Ness Crude Oil I | | Oil Operator | Mar 1994 |
| 20976 | Ness Operating Of Texas, Inc. | Weatherford, TX 76087 | Oil & Gas Operator | Dec 2004 |
| 20977 | Nester, Holly, Inc. | | Gas Operator | Dec 2021 |
| 20978 | Nestex Energy, LLC | Newtown, PA 18940 | Oil & Gas Operator | Aug 2014 |
| 20979 | Nestor Petroleum Company | | Oil & Gas Operator | Jun 1986 |
| 20980 | Netco Energy 1 LLC | | Oil Operator | Jan 2025 |
| 20981 | Nethers Brothers LLC | Newark, OH 43055 | Oil & Gas Operator | Dec 2024 |
| 20982 | Nethers Gary L | Newark, OH 43055 | Oil & Gas Operator | Dec 2024 |
| 20983 | Nethers Oil And Gas LLC | Newark, OH 43055 | Oil Operator | Dec 2024 |
| 20984 | Network Support Group LLC | Jennings, OK 74038 | Oil & Gas Operator | May 2025 |
| 20985 | Neu, Freddie | Gainesville, TX 76240 | Oil & Gas Operator | Feb 2026 |
| 20986 | Neuhaus, V. F. Properties, Inc. | Palmhurst, TX 78573 | Oil & Gas Operator | Dec 2022 |
| 20987 | Neuhoff Oil & Gas Corp. | | Oil & Gas Operator | Dec 1986 |
| 20988 | Neumann Oil & Gas, LLC | Bigfoot, TX 78005 | Oil Operator | Feb 2026 |
| 20989 | Neumann Ventures, Inc. | Cisco, TX 76437 | Oil Operator | Jan 2005 |
| 20990 | Neumann, Alfred | Bigfoot, TX 78005 | Oil & Gas Operator | Aug 2003 |
| 20991 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Feb 2026 |
| 20992 | Nev-Tex Oil & Gas, Inc. | Reno, NV 89504 | Oil & Gas Operator | Feb 2026 |
| 20993 | Nevada Oil, LLC | El Dorado, AR 71730 | Oil & Gas Operator | Jan 2025 |
| 20994 | Nevada Titan Energy Inc. | | Oil & Gas Operator | Dec 2007 |
| 20995 | Nevanen Energy, Inc. | | Oil & Gas Operator | Dec 2022 |
| 20996 | New & Brasher | | Oil Operator | Mar 1982 |
| 20997 | New & Brasher Operating | | Oil Operator | Oct 1984 |
| 20998 | New & Hughes Drilling Co. Inc. | | Oil Operator | Jun 1983 |
| 20999 | New Age Oil LLC | Hays, KS 67601 | Oil & Gas Operator | Sep 2025 |
| 21000 | New Arch Energy, LLC | Gruver, TX 79040 | Oil & Gas Operator | Feb 2026 |