| 19801 | Mutch Harry L | | Oil & Gas Operator | Oct 1991 |
| 19802 | Mutch J O | | Gas Operator | Mar 1990 |
| 19803 | Mutch Oil And Gas Development Inc | | Oil & Gas Operator | Dec 2004 |
| 19804 | Mutschelknaus, Clarence W | Salem, WV 26426-0351 | Oil & Gas Operator | Dec 2021 |
| 19805 | Mutual Oil & Gas Co | Akron, OH 44313 | Oil & Gas Operator | Dec 2001 |
| 19806 | Mutz Oil Operator | | Oil Operator | Dec 1988 |
| 19807 | Muzyl Oil Corp | | Oil & Gas Operator | Aug 2024 |
| 19808 | MV2 Energy, Inc. | Houston, TX 77069 | Oil & Gas Operator | Nov 2024 |
| 19809 | MVM Resources Louisiana L.L.C. | | Oil & Gas Operator | Jul 2024 |
| 19810 | MVP Production Inc. | | Oil & Gas Operator | Apr 2005 |
| 19811 | MVRC Partnership | Russell, KS 67655 | Oil Operator | Jan 1992 |
| 19812 | MW Oil, Inc | | Oil & Gas Operator | Jul 2024 |
| 19813 | MW Petroleum Corporation | Houston, TX 77056 | Oil & Gas Operator | Mar 2015 |
| 19814 | MWJ Producing Company | Midland, TX 79701 | Oil & Gas Operator | Jul 1998 |
| 19815 | MWK Petroleum, LLC | Augusta, KS 67010 | Oil Operator | Jul 2024 |
| 19816 | MWL Energy LLC | Hamlin, TX 79520 | Oil Operator | Nov 2024 |
| 19817 | MWS Producing, Inc. | Stanton, TX 79782 | Oil & Gas Operator | Nov 2024 |
| 19818 | MWWD Operator, LLC | Victoria, TX 77904 | Oil Operator | Nov 2024 |
| 19819 | MXP Operating LLC | Covington, TX 76093 | Oil & Gas Operator | Jul 2024 |
| 19820 | My Hop Mineral | Moorhead, MN 56560 | Oil & Gas Operator | Nov 2024 |
| 19821 | My Investments Too LLC | | Oil Operator | Jul 2024 |
| 19822 | Myco Energy, Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Dec 2003 |
| 19823 | Myco Industries, Inc. | Artesia, NM 88211 | Oil & Gas Operator | Feb 2015 |
| 19824 | Myco Petroleum | Lovington, NM 88260 | Oil & Gas Operator | Nov 2024 |
| 19825 | Myd, Inc. | Irving, TX 75062 | Oil & Gas Operator | Mar 1998 |
| 19826 | Myers & Hicks Gas Co | | Gas Operator | Dec 2021 |
| 19827 | Myers Drilling And Exploration Inc. | Sedan, KS 67361 | Oil Operator | Aug 2022 |
| 19828 | Myers Drilling Company | Barboursville, WV 25504 | Oil & Gas Operator | Dec 2023 |
| 19829 | Myers Robert L Dba RLM Oil Co | Skiatook, OK 74070 | Oil Operator | Sep 2024 |
| 19830 | Myers Robert W J | | Oil Operator | Jun 1991 |
| 19831 | Myers, A. J. | Jacksboro, TX 76458 | Oil & Gas Operator | Nov 2024 |
| 19832 | Myers, Gus & Annie | Sedan, KS 67361 | Oil Operator | Aug 2017 |
| 19833 | Myers, James B. | Olney, TX 76374 | Oil & Gas Operator | Nov 2024 |
| 19834 | Myjo Oil Corporation | Breckenridge, TX 76024 | Oil Operator | Jul 1996 |
| 19835 | Myriad Resources Corporation | Pampa, TX 79066 | Oil & Gas Operator | Nov 2024 |
| 19836 | Mystique Developments | Denver, CO 80202 | Oil & Gas Operator | Dec 1997 |
| 19837 | Mystique Resources Company | Aurora, CO 80016 | Oil & Gas Operator | Feb 2023 |
| 19838 | Myung And Associates, Inc. | Houston, TX 77056 | Oil & Gas Operator | May 2000 |
| 19839 | MZ Operating, Inc | Midland, TX 79701 | Oil & Gas Operator | Apr 1994 |
| 19840 | N & B Enterprise | | Oil Operator | Nov 1994 |
| 19841 | N & B Enterprises, Inc. | Iola, KS 66749 | Oil & Gas Operator | Jul 2024 |
| 19842 | N & B Oil And Gas LLC | Monahans, TX 79756 | Oil & Gas Operator | Nov 2024 |
| 19843 | N & K Oil & Gas Inc | Marietta, OH 45750 | Oil & Gas Operator | Dec 1998 |
| 19844 | N & N Oil | Somerset, OH 43783 | Oil & Gas Operator | Dec 2014 |
| 19845 | N & N Oil LLC | Duncan, OK 73533 | Oil & Gas Operator | May 2023 |
| 19846 | N & O Oil Co. | Imperial, TX 79743 | Oil & Gas Operator | Nov 2024 |
| 19847 | N & P Enterprises | | Oil Operator | May 1997 |
| 19848 | N & W Enterprises, Inc. | Fort Scott, KS 66701 | Oil Operator | Jul 2024 |
| 19849 | N And B Exploration, Inc. | | Oil & Gas Operator | Jun 1993 |
| 19850 | N B C Bank | Tulsa, OK 74135 | Oil Operator | Mar 1996 |
| 19851 | N C B Oil Company | Graham, TX 76450 | Oil & Gas Operator | Nov 2024 |
| 19852 | N Central Casing Pullers, Inc. | | Oil & Gas Operator | May 1994 |
| 19853 | N Dale Nichols | Midland, TX 79703 | Oil & Gas Operator | Jun 2004 |
| 19854 | N Eastern Oh O&G Exp Inc | Cleveland, OH 44106 | Oil & Gas Operator | Dec 1999 |
| 19855 | N H Wheless Oil Company | Shreveport, LA 71101 | Gas Operator | Sep 2002 |
| 19856 | N S P Operating Group LLC | El Campo, TX 77437 | Oil & Gas Operator | Aug 2021 |
| 19857 | N V O & G Investments LLC | Woodland Park, CO 80863 | Oil Operator | Sep 2022 |
| 19858 | N-10 Exploration, LLC | Attica, KS 67009 | Oil & Gas Operator | Jul 2024 |
| 19859 | N-A Energy LLC | Arvada, CO 80005 | Oil Operator | Jul 2024 |
| 19860 | N-B Company Inco | | Oil & Gas Operator | Apr 1992 |
| 19861 | N. A. Energy, Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2007 |
| 19862 | N. B. Hunt | | Oil & Gas Operator | May 1981 |
| 19863 | N. E. Loomis | | Oil Operator | Oct 1986 |
| 19864 | N. E. Operating Co., Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 2013 |
| 19865 | N. J. Pardue | | Oil & Gas Operator | Jul 1994 |
| 19866 | N. R. Price | | Oil & Gas Operator | Nov 1983 |
| 19867 | N. T. Rutledge Oil Co. | | Oil Operator | Jan 1989 |
| 19868 | N. W. Corporation | | Gas Operator | Jan 1989 |
| 19869 | N.F. Producers, Inc. | Berthoud, CO 80513 | Oil Operator | Jul 2024 |
| 19870 | N.L.S., Inc. | Kimberling City, MO 65686 | Oil & Gas Operator | Aug 2016 |
| 19871 | Nabers, Lynn | Austin, TX 78751 | Gas Operator | Jul 2010 |
| 19872 | Nabob Production Company | Amarillo, TX 79105 | Gas Operator | Dec 1991 |
| 19873 | Nabors Drilling Company, Inc. | | Oil & Gas Operator | Aug 1977 |
| 19874 | Nabors Well Services LTD | Houston, TX 77067-4536 | Oil Operator | Apr 2011 |
| 19875 | Nabors-Johnson Prod Co., Inc. | | Oil & Gas Operator | Dec 2020 |
| 19876 | Nacatosh Gas Incorporated | | Oil & Gas Operator | Aug 2013 |
| 19877 | Naco Production | Midland, TX 79708 | Oil & Gas Operator | Aug 2003 |
| 19878 | Nacogdoches Oil & Gas Inc | Nacogdoches, TX 75963 | Oil & Gas Operator | Nov 2024 |
| 19879 | Nacogdoches Oil & Gas, LLC | Nacogdoches, TX 75961 | Oil & Gas Operator | Dec 2017 |
| 19880 | Nadel & Gussman-Jetta Oper. Co. | | Oil & Gas Operator | Mar 2012 |
| 19881 | Nadel And Gussman | Tulsa, OK 74103 | Oil & Gas Operator | May 2007 |
| 19882 | Nadel And Gussman Heyco, LLC | Roswell, NM 88202 | Oil & Gas Operator | Dec 2014 |
| 19883 | Nadel And Gussman Permian,L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2024 |
| 19884 | Nadel And Gussman Rockies, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2012 |
| 19885 | Nadel And Gussman Ruston, LLC | | Oil & Gas Operator | Jun 2024 |
| 19886 | Nadel And Gussman, L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2024 |
| 19887 | Nadk, LLC | Orem, UT 84097 | Oil & Gas Operator | Sep 2024 |
| 19888 | Nadsoilco LLC | Dallas, TX 75204 | Oil & Gas Operator | Nov 2024 |
| 19889 | Nae, Inc. | Kerrville, TX 78028 | Oil Operator | Jun 2024 |
| 19890 | Naftex Operating Company | | Oil & Gas Operator | Sep 2024 |
| 19891 | Nagel, Arthur F. & Elaine L. | South Dayton, NY 14138 | Gas Operator | Dec 2023 |
| 19892 | Nagy Joseph | | Oil Operator | Dec 2014 |
| 19893 | Nahama & Weagant Energy Company | | Oil & Gas Operator | Dec 1997 |
| 19894 | Naifco Oil & Gas LLC | Oklahoma City, OK 73107 | Oil & Gas Operator | Sep 2024 |
| 19895 | Nail Stephen Dba Nail Oil & Gas | Maud, OK 74854 | Oil Operator | May 2024 |
| 19896 | Nails Operating Company LLC | Hondo, TX 78861 | Oil Operator | Nov 2024 |
| 19897 | Nairn, Robert | Elkhart, KS 67950 | Gas Operator | Apr 2011 |
| 19898 | Nall Oil & Gas | Mineral Wells, TX 76067 | Oil & Gas Operator | Nov 2024 |
| 19899 | Nally, Joseph L | Uniontown, KY 42461 | Oil & Gas Operator | Dec 2021 |
| 19900 | Nami Resources Company, LLC | | Oil & Gas Operator | Dec 2022 |