| 17801 | Marlyn Company | | Oil & Gas Operator | Dec 2009 |
| 17802 | Marmac Petroleum | | Oil & Gas Operator | Oct 1994 |
| 17803 | Marmac Petroleum Company | Denver, CO 80222 | Oil Operator | Apr 1998 |
| 17804 | Marmac Resources Company | | Oil & Gas Operator | Mar 2015 |
| 17805 | Marmac Resources Inc | | Oil Operator | Nov 1998 |
| 17806 | Marmaton Oil Company | Houston, TX 77002 | Oil & Gas Operator | Jul 1998 |
| 17807 | Marmik Oil Compa | | Oil Operator | Jun 1995 |
| 17808 | Marmik Oil Company | El Dorado, AR 71730 | Oil & Gas Operator | Jan 2015 |
| 17809 | Maroon Energy LLC | Spring, TX 77379 | Oil & Gas Operator | Feb 2025 |
| 17810 | Maroski, Inc. | | Oil Operator | Jan 1989 |
| 17811 | Marple Petroleum LLC | Edmond, OK 73013 | Oil Operator | May 2026 |
| 17812 | Marquee Corporation | Houston, TX 77024 | Oil & Gas Operator | Sep 2026 |
| 17813 | Marquis Resources, LLC | | Oil & Gas Operator | Jul 2021 |
| 17814 | Marquis-Allred Eng Inc | | Oil & Gas Operator | Apr 1992 |
| 17815 | Marquise Oil Properties Inc | Konawa, OK 74849 | Oil & Gas Operator | Nov 1992 |
| 17816 | Marr Company | | Oil & Gas Operator | Mar 1989 |
| 17817 | Marr, M. H. | Dallas, TX 75201 | Gas Operator | Jan 2002 |
| 17818 | Marrow, N. S. | Austin, TX 78703 | Oil & Gas Operator | Aug 2012 |
| 17819 | Marrs Bros Oil Co Inc | Drumright, OK 74030 | Oil Operator | Sep 1994 |
| 17820 | Marrs, Richard L.(Deceased) | Arkansas City, KS 67005 | Oil & Gas Operator | Feb 2013 |
| 17821 | Marsh Engineering, Inc. | | Oil & Gas Operator | Dec 1990 |
| 17822 | Marsh Lonnie C | Konawa, OK 74849 | Oil & Gas Operator | Apr 2026 |
| 17823 | Marsh Oil & Gas Company | Oklahoma City, OK 73118 | Oil & Gas Operator | May 2026 |
| 17824 | Marsh Oil & Gas Field Services, Inc | Sebree, KY 42455 | Oil & Gas Operator | Dec 2023 |
| 17825 | Marsh Operating Company | Dallas, TX 75221 | Oil & Gas Operator | Apr 2026 |
| 17826 | Marsha Azar | | Oil & Gas Operator | Jan 2017 |
| 17827 | Marshall & McCain | | Oil & Gas Operator | Oct 1988 |
| 17828 | Marshall & Winston, Inc. | Midland, TX 79710 | Oil & Gas Operator | Jun 2026 |
| 17829 | Marshall Energy, Inc. | Dallas, TX 75243 | Oil & Gas Operator | May 1997 |
| 17830 | Marshall Exploration, Inc. | | Oil & Gas Operator | Jun 1992 |
| 17831 | Marshall Lew L O | | Oil Operator | Jun 1994 |
| 17832 | Marshall Oil Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Apr 2017 |
| 17833 | Marshall Oil LLC | Eureka, KS 67045 | Oil Operator | Apr 2026 |
| 17834 | Marshall Petroleum, Inc. | Houston, TX 77040 | Oil & Gas Operator | Aug 2003 |
| 17835 | Marshall Pipe & Supply Co. | Nocona, TX 76255 | Oil & Gas Operator | Mar 2008 |
| 17836 | Marshall Prod. & Energy Inc. | | Oil & Gas Operator | Jan 1992 |
| 17837 | Marshall Production Co Inc | | Oil & Gas Operator | Jun 1989 |
| 17838 | Marshall R Young Oil Co | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 1996 |
| 17839 | Marshall R. Young Operating, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2026 |
| 17840 | Marshall Richard R | Jeromesville, OH 44840 | Oil & Gas Operator | Dec 2023 |
| 17841 | Marshall Young Oil Co | | Oil & Gas Operator | Jan 2007 |
| 17842 | Marshall, A. B. | Houston, TX 77050 | Oil & Gas Operator | Sep 1995 |
| 17843 | Marshall, Dale | | Gas Operator | Dec 1995 |
| 17844 | Marshall, Sam | Granbury, TX 76048 | Oil & Gas Operator | Aug 2010 |
| 17845 | Marshall, Samuel Meek, Estate Of | Granbury, TX 76048 | Oil & Gas Operator | Sep 2026 |
| 17846 | Marshco Production LLC | Colorado City, TX 79512 | Oil Operator | Sep 2026 |
| 17847 | Marshel Inv | | Oil Operator | Oct 1991 |
| 17848 | Marshfield Oil & Gas, LLC | Houston, TX 77070 | Oil & Gas Operator | Sep 2026 |
| 17849 | Marshland Exploration Company | | Oil & Gas Operator | May 2006 |
| 17850 | Martec Petroleum | | Oil Operator | Jan 1984 |
| 17851 | Martens & Peck Operating Co | | Gas Operator | Feb 1997 |
| 17852 | Martens & Peck Production Co | Denver, CO 80222 | Oil & Gas Operator | Feb 1997 |
| 17853 | Martex Oil & Gas, Inc. | Estes Park, CO 80517 | Oil & Gas Operator | Sep 2026 |
| 17854 | Martin & Richards Oil Co. | Jacksboro, TX 76458 | Oil & Gas Operator | Jul 1995 |
| 17855 | Martin Billy G | Okmulgee, OK 74447 | Oil & Gas Operator | May 2013 |
| 17856 | Martin Bros. Oil | Graham, TX 76450 | Oil & Gas Operator | Dec 1993 |
| 17857 | Martin Burt K | Henryetta, OK 74437 | Oil & Gas Operator | Jul 2008 |
| 17858 | Martin Energy LLC | | Oil & Gas Operator | Apr 2023 |
| 17859 | Martin Exploration | Westminster, CO 80030 | Oil & Gas Operator | Dec 1993 |
| 17860 | Martin Exploration Co. | | Oil & Gas Operator | Apr 1986 |
| 17861 | Martin Family Living Revocable Trust | Konawa, OK 74849-2221 | Oil Operator | Jul 2025 |
| 17862 | Martin Foree Operating II, LLC | Fate, TX 75132 | Oil & Gas Operator | Sep 2026 |
| 17863 | Martin Foree Operating, LLC | Royse City, TX 75189 | Oil & Gas Operator | Sep 2026 |
| 17864 | Martin Gas Sales, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | May 1993 |
| 17865 | Martin J S Oil O | | Oil & Gas Operator | Apr 1991 |
| 17866 | Martin John R | Cushing, OK 74023 | Oil & Gas Operator | Apr 1995 |
| 17867 | Martin Jr, James U | | Oil & Gas Operator | May 2026 |
| 17868 | Martin Larrey C | Marietta, OH 45750 | Oil & Gas Operator | Dec 2025 |
| 17869 | Martin Larry And/Or Sheila Dba Three Stooges Oil | Pawnee, OK 74058 | Oil Operator | May 2026 |
| 17870 | Martin Matrix Inc. | San Angelo, TX 76905 | Oil & Gas Operator | Sep 2026 |
| 17871 | Martin Oil & Gas | Freer, TX 78357 | Oil & Gas Operator | Mar 2026 |
| 17872 | Martin Oil & Gas Co. | | Oil Operator | Jul 1981 |
| 17873 | Martin Oil & Gas Inc. | Freer, TX 78357 | Oil & Gas Operator | Sep 2026 |
| 17874 | Martin Oil Co. | Aspermont, TX 79502 | Oil & Gas Operator | Jul 2023 |
| 17875 | Martin Oil LLC | Madison, KS 66860 | Oil Operator | Apr 2026 |
| 17876 | Martin Oil Produ | | Oil & Gas Operator | Dec 1994 |
| 17877 | Martin Oil Producers, Inc. | Garland, TX 75046 | Oil & Gas Operator | Aug 2013 |
| 17878 | Martin Oil Properties | | Oil Operator | Dec 2009 |
| 17879 | Martin Petroleum Corp. | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 17880 | Martin Phillips | | Oil Operator | Dec 1987 |
| 17881 | Martin Production Company | | Oil & Gas Operator | Dec 2024 |
| 17882 | Martin Production Corporation | Graham, TX 76450 | Oil Operator | May 2026 |
| 17883 | Martin Tank Truck & Casing Pulling Inc | Cushing, OK 74023 | Oil & Gas Operator | Apr 2015 |
| 17884 | Martin Well Service | Graham, TX 76450 | Oil & Gas Operator | Jun 2015 |
| 17885 | Martin Well Service Company | Mineral Wells, TX 76067 | Oil & Gas Operator | Jul 2006 |
| 17886 | Martin'S Resources LLC | Woodward, OK 73801-5641 | Oil & Gas Operator | May 2026 |
| 17887 | Martin, Bob | Wann, OK 74083 | Oil & Gas Operator | Sep 2007 |
| 17888 | Martin, Dail D. | Madison, KS 66860 | Oil Operator | Dec 2019 |
| 17889 | Martin, Jimmy Inc | San Angelo, TX 76904 | Oil & Gas Operator | Sep 2026 |
| 17890 | Martin, John I. | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 17891 | Martin, Landis | Geneva, NY 14456 | Gas Operator | Dec 2025 |
| 17892 | Martin, Pat Jr. | Archer City, TX 76351 | Oil & Gas Operator | Dec 2019 |
| 17893 | Martin, Philip H. | Ellis, KS 67637 | Oil Operator | Apr 2000 |
| 17894 | Martin, Tim | Wichita Falls, TX 76302 | Oil & Gas Operator | Oct 2003 |
| 17895 | Martin, William C. | Houston, TX 77071 | Oil & Gas Operator | Sep 2026 |
| 17896 | Martin-Marks Operating Co. LLC | | Oil & Gas Operator | Dec 2010 |
| 17897 | Martindale Enter | | Oil & Gas Operator | Oct 1996 |
| 17898 | Martineau Petroleum, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jan 2025 |
| 17899 | Martino, Joseph C. | Pasadena, TX 77504 | Oil & Gas Operator | Sep 2026 |
| 17900 | Martis Valley Energy, LLC | Wichita Falls, TX 76310 | Oil Operator | Sep 2026 |