| 19601 | Myers Robert W J | | Oil Operator | Jun 1991 |
| 19602 | Myers, A. J. | Jacksboro, TX 76458 | Oil & Gas Operator | Jun 2026 |
| 19603 | Myers, Gus & Annie | Sedan, KS 67361 | Oil Operator | Aug 2017 |
| 19604 | Myers, James B. | Olney, TX 76374 | Oil & Gas Operator | Jun 2026 |
| 19605 | Myers, Robert L | | Oil Operator | Mar 2026 |
| 19606 | Myjo Oil Corporation | Breckenridge, TX 76024 | Oil Operator | Jul 1996 |
| 19607 | Myriad Resources Corporation | Pampa, TX 79066 | Oil & Gas Operator | Jun 2026 |
| 19608 | Mystique Developments | Denver, CO 80202 | Oil & Gas Operator | Dec 1997 |
| 19609 | Mystique Resources Company | Aurora, CO 80016 | Oil & Gas Operator | Feb 2023 |
| 19610 | Myung And Associates, Inc. | Houston, TX 77056 | Oil & Gas Operator | May 2000 |
| 19611 | MZ Operating, Inc | Midland, TX 79701 | Oil & Gas Operator | Apr 1994 |
| 19612 | N & B Enterprise | | Oil Operator | Nov 1994 |
| 19613 | N & B Enterprises, Inc. | Iola, KS 66749 | Oil & Gas Operator | Feb 2026 |
| 19614 | N & B Oil And Gas LLC | Monahans, TX 79756 | Oil & Gas Operator | Jun 2026 |
| 19615 | N & K Oil & Gas Inc | Marietta, OH 45750 | Oil & Gas Operator | Dec 1998 |
| 19616 | N & N Oil | Somerset, OH 43783 | Oil & Gas Operator | Dec 2014 |
| 19617 | N & N Oil LLC | Duncan, OK 73533 | Oil & Gas Operator | May 2023 |
| 19618 | N & O Oil Co. | Imperial, TX 79743 | Oil & Gas Operator | Jun 2026 |
| 19619 | N & P Enterprises | | Oil Operator | May 1997 |
| 19620 | N & W Enterprises, Inc. | Fort Scott, KS 66701 | Oil Operator | Feb 2026 |
| 19621 | N And B Exploration, Inc. | | Oil & Gas Operator | Jun 1993 |
| 19622 | N C B Oil Company | Graham, TX 76450 | Oil & Gas Operator | Jun 2026 |
| 19623 | N Central Casing Pullers, Inc. | | Oil & Gas Operator | May 1994 |
| 19624 | N Dale Nichols | Midland, TX 79703 | Oil & Gas Operator | Jun 2004 |
| 19625 | N Eastern Oh O&G Exp Inc | Cleveland, OH 44106 | Oil & Gas Operator | Dec 1999 |
| 19626 | N H Wheless Oil Company | Shreveport, LA 71101 | Gas Operator | Sep 2002 |
| 19627 | N L S Inc | Kimberling City, MO 65686 | Oil & Gas Operator | Aug 2016 |
| 19628 | N S P Operating Group LLC | El Campo, TX 77437 | Oil & Gas Operator | Aug 2021 |
| 19629 | N-10 Exploration, LLC | Attica, KS 67009 | Oil & Gas Operator | Feb 2026 |
| 19630 | N-A Energy LLC | Arvada, CO 80005 | Oil Operator | Jan 2026 |
| 19631 | N-B Company Inco | | Oil & Gas Operator | Apr 1992 |
| 19632 | N. A. Energy, Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2007 |
| 19633 | N. B. Hunt | | Oil & Gas Operator | May 1981 |
| 19634 | N. E. Loomis | | Oil Operator | Oct 1986 |
| 19635 | N. E. Operating Co., Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 2013 |
| 19636 | N. J. Pardue | | Oil & Gas Operator | Jul 1994 |
| 19637 | N. R. Price | | Oil & Gas Operator | Nov 1983 |
| 19638 | N. T. Rutledge Oil Co. | | Oil Operator | Jan 1989 |
| 19639 | N. W. Corporation | | Gas Operator | Jan 1989 |
| 19640 | N.F. Producers, Inc. | Berthoud, CO 80513 | Oil Operator | Feb 2026 |
| 19641 | Nabers, Lynn | Austin, TX 78751 | Gas Operator | Jul 2010 |
| 19642 | Nabi Energy Holdings Limited LLC | Wichita Falls, TX 76306 | Oil Operator | Jun 2026 |
| 19643 | Nabob Production Company | Amarillo, TX 79105 | Gas Operator | Dec 1991 |
| 19644 | Nabors Drilling Company, Inc. | | Oil & Gas Operator | Sep 1977 |
| 19645 | Nabors Well Services LTD | Houston, TX 77067-4536 | Oil Operator | Apr 2011 |
| 19646 | Nabors-Johnson Prod Co., Inc. | | Oil & Gas Operator | Dec 2020 |
| 19647 | Nacatosh Gas Incorporated | | Oil & Gas Operator | Aug 2013 |
| 19648 | Naco Production | Midland, TX 79708 | Oil & Gas Operator | Aug 2003 |
| 19649 | Nacogdoches Oil & Gas Inc | Nacogdoches, TX 75963 | Oil & Gas Operator | Jun 2026 |
| 19650 | Nacogdoches Oil & Gas, LLC | Nacogdoches, TX 75961 | Oil & Gas Operator | Dec 2017 |
| 19651 | Nadel & Gussman | Tulsa, OK 74103 | Oil & Gas Operator | May 2007 |
| 19652 | Nadel & Gussman-Jetta Oper. Co. | | Oil & Gas Operator | Mar 2012 |
| 19653 | Nadel And Gussman Heyco, LLC | Roswell, NM 88202 | Oil & Gas Operator | Dec 2014 |
| 19654 | Nadel And Gussman LLC | Tulsa, OK 74119 | Oil & Gas Operator | Jun 2026 |
| 19655 | Nadel And Gussman Permian,L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2026 |
| 19656 | Nadel And Gussman Rockies, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2012 |
| 19657 | Nadel And Gussman Ruston, LLC | | Oil & Gas Operator | Dec 2024 |
| 19658 | Nadk, LLC | Orem, UT 84097 | Oil & Gas Operator | Apr 2026 |
| 19659 | Nadsoilco LLC | The Woodlands, TX 77382 | Oil & Gas Operator | Jun 2026 |
| 19660 | Nae, Inc. | Kerrville, TX 78028 | Oil Operator | Feb 2026 |
| 19661 | Naftex Operating Company | | Oil & Gas Operator | Feb 2026 |
| 19662 | Nagel, Arthur F. & Elaine L. | South Dayton, NY 14138 | Gas Operator | Dec 2024 |
| 19663 | Nahama & Weagant Energy Company | | Oil & Gas Operator | Dec 1997 |
| 19664 | Naifco Oil & Gas LLC | Oklahoma City, OK 73107 | Oil & Gas Operator | Mar 2026 |
| 19665 | Nail Stephen Dba Nail Oil & Gas | Maud, OK 74854 | Oil Operator | Aug 2025 |
| 19666 | Nails Operating Company LLC | Hondo, TX 78861 | Oil Operator | Jun 2026 |
| 19667 | Nairn, Robert | Elkhart, KS 67950 | Gas Operator | Apr 2011 |
| 19668 | Nall Oil & Gas | Mineral Wells, TX 76067 | Oil & Gas Operator | Jun 2026 |
| 19669 | Nally, Joseph L | Uniontown, KY 42461 | Oil & Gas Operator | Dec 2021 |
| 19670 | Nami Resources Company, LLC | | Oil & Gas Operator | Dec 2024 |
| 19671 | Nana Oil & Gas Inc. | | Oil & Gas Operator | Jan 2018 |
| 19672 | Nance Engineering Inc. | Houston, TX 77058 | Oil & Gas Operator | Mar 2002 |
| 19673 | Nance Petroleum Corporation | Billings, MT 59103-7168 | Oil & Gas Operator | Nov 2007 |
| 19674 | Nanco Resources, LLC | | Gas Operator | Dec 2021 |
| 19675 | Nancy Oil & Gas Corp | Tulsa, OK 74101 | Oil Operator | Apr 2020 |
| 19676 | Nancy Wilcox E Qualls | Farmington, NM 87410 | Gas Operator | May 2017 |
| 19677 | Nanke Energy LLC | Westminster, CO 80234 | Oil & Gas Operator | Oct 2025 |
| 19678 | Narbo Farms, LTD. | Midland, TX 79702 | Oil & Gas Operator | Jun 2026 |
| 19679 | Nard Inc | Buffalo, OK 73834-9737 | Oil Operator | Dec 2005 |
| 19680 | Naro Oil Corporation | Dallas, TX 75230-1986 | Oil & Gas Operator | Nov 2003 |
| 19681 | Nasco Petroleum L.L.C. | | Oil & Gas Operator | Mar 2026 |
| 19682 | Nash Oil & Gas, Inc. | Newton, KS 67114 | Oil & Gas Operator | Feb 2026 |
| 19683 | Nashville Associates Inc | | Oil & Gas Operator | Dec 2003 |
| 19684 | Nassau Resources Inc | Denver, CO 80222 | Oil & Gas Operator | Mar 2000 |
| 19685 | Nasser Oil & Gas, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 1998 |
| 19686 | Nat. Gas Pipeline Co Of Amer. | | Oil Operator | Dec 2008 |
| 19687 | Nataraja Oil Corporation | Foley, AL 36535 | Oil Operator | Aug 2010 |
| 19688 | Natchez Operating, LLC | | Oil & Gas Operator | Nov 2023 |
| 19689 | Natchez Pipe & Equip. Co. Inc | | Oil Operator | Nov 1981 |
| 19690 | Nathan C. Hale | | Oil & Gas Operator | Jan 2025 |
| 19691 | Nathan Hale Oil Co. | | Oil & Gas Operator | Jan 2025 |
| 19692 | Nathan Petroleum Corp., Yahn & Yahn Inc | Rexville, NY 14877 | Oil & Gas Operator | Dec 2024 |
| 19693 | Nathan Petroleum Corporation | Rexville, NY 14877 | Oil & Gas Operator | Dec 2024 |
| 19694 | National Coopera | | Oil & Gas Operator | Mar 1992 |
| 19695 | National Cooperative Refinery Assoc. | Great Bend, KS 67530 | Oil & Gas Operator | Feb 2023 |
| 19696 | National Cooperative RFG Assoc | McPherson, KS 67460-1404 | Oil & Gas Operator | Oct 2025 |
| 19697 | National Develop | | Oil & Gas Operator | Jan 1990 |
| 19698 | National Energy Exp Inc | Centerville, OH 45458-2005 | Oil & Gas Operator | Dec 2024 |
| 19699 | National Energy Group Inc | Dallas, TX 75206 | Oil & Gas Operator | Sep 2014 |
| 19700 | National Exploration Company | | Oil & Gas Operator | Mar 1982 |