| 18801 | Midwestern Suppl | | Oil Operator | Oct 1986 |
| 18802 | Mieka LLC | Flower Mound, TX 75028-7446 | Oil & Gas Operator | Dec 2014 |
| 18803 | Miesch Exploration Corporation | Dallas, TX 75229 | Oil & Gas Operator | Nov 2002 |
| 18804 | Migwis | Great Bend, KS 67530 | Oil Operator | Mar 1988 |
| 18805 | Migwis Operating LLC | Cushing, OK 74023-4854 | Oil & Gas Operator | Oct 2020 |
| 18806 | Mihalik Paul | Madison, OH 44057 | Oil & Gas Operator | Dec 2025 |
| 18807 | Mija LLC | Oklahoma City, OK 73151 | Oil & Gas Operator | Jul 2026 |
| 18808 | Mikal R Brown Oil LLC | Cleveland, OK 74020-6475 | Oil Operator | Dec 2022 |
| 18809 | Mikarden Energy Inc | Sapulpa, OK 74066 | Oil Operator | May 2026 |
| 18810 | Mikco Inc | Tulsa, OK 74133 | Oil & Gas Operator | May 2001 |
| 18811 | Mike Blaes & Peggy Blaes, A General Partnership | Cherryvale, KS 67335 | Oil Operator | Mar 2025 |
| 18812 | Mike Bonner | | Oil Operator | Aug 1999 |
| 18813 | Mike Kelso Oil, Inc. | Chase, KS 67524 | Oil & Gas Operator | May 2026 |
| 18814 | Mike Oil LLC | Colorado City, TX 79512 | Oil Operator | May 2026 |
| 18815 | Miken Oil, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2026 |
| 18816 | Mikol Oil LLC | Hays, KS 67601 | Oil Operator | May 2026 |
| 18817 | Mil-Cro Inc. | | Oil Operator | Jan 1994 |
| 18818 | Milagro Exploration, LLC | Houston, TX 77010 | Oil & Gas Operator | Aug 2018 |
| 18819 | Milam Oil Corp Dba Milam Construction | El Dorado, AR 71730 | Oil & Gas Operator | Jan 2025 |
| 18820 | Milam, Inc. | Oklahoma City, OK 73118 | Oil & Gas Operator | Sep 2026 |
| 18821 | Milburn R Kenneth | Ardmore, OK 73402-1118 | Oil & Gas Operator | Sep 2014 |
| 18822 | Milburn Robert G | Countyline, OK 73025 | Oil Operator | Apr 2020 |
| 18823 | Milburn, Harold J. | Hutchinson, KS 67502 | Oil & Gas Operator | Sep 2003 |
| 18824 | Mild Oil Company | Duncan, OK 73533-9532 | Oil Operator | Mar 2000 |
| 18825 | Miles Oil & Gas Co. | | Oil & Gas Operator | Feb 1988 |
| 18826 | Miles Production Co. | Argyle, TX 76226 | Oil & Gas Operator | Mar 2008 |
| 18827 | Milestone Operating, Inc. | Montgomery, TX 77316 | Oil & Gas Operator | Sep 2026 |
| 18828 | Milestone Pet/El Paso Expl | | Oil & Gas Operator | Jul 1985 |
| 18829 | Miley Gas Company | Sarahsville, OH 43779 | Gas Operator | Dec 2025 |
| 18830 | Milford Oil Co | Tatum, NM 88267 | Oil & Gas Operator | Feb 1995 |
| 18831 | Mill Branch Partners | Prestonsburg, KY 41653 | Oil & Gas Operator | Dec 2024 |
| 18832 | Millennium Exploration Co. LLC | San Antonio, TX 78232 | Oil & Gas Operator | Sep 2026 |
| 18833 | Millennium Minerals Corporation | Fredericksbrg, TX 78624 | Oil Operator | Sep 2026 |
| 18834 | Millennium Offshore Group, Inc. | Houston, TX 77007 | Oil & Gas Operator | Sep 2005 |
| 18835 | Millennium Oil & Gas Inc | Dexter, KS 67038 | Oil & Gas Operator | Dec 2025 |
| 18836 | Millennium Oil & Gas LLC | Denver, CO 80203 | Oil & Gas Operator | Oct 2025 |
| 18837 | Millennium Operating Company | Houston, TX 77057 | Oil & Gas Operator | Sep 2026 |
| 18838 | Millennium Petro-Physics, Inc. | Corpus Chrsti, TX 78480 | Oil & Gas Operator | Sep 2026 |
| 18839 | Millennium Resources, LLC. | Big Lake, TX 76932 | Oil & Gas Operator | Sep 2012 |
| 18840 | Millennium Resources, LP | Midland, TX 79708 | Oil Operator | Sep 2026 |
| 18841 | Miller & Stanley Oper Co | Amarillo, TX 79114 | Oil & Gas Operator | Sep 2014 |
| 18842 | Miller B Investments | Tulsa, OK 74170 | Oil & Gas Operator | Nov 2007 |
| 18843 | Miller Bros Oil Company, Inc. | Burlington, KS 66839 | Oil Operator | Dec 2009 |
| 18844 | Miller Brothers | | Oil & Gas Operator | Nov 2000 |
| 18845 | Miller Brothers And Federal Oil Co | | Oil Operator | May 1984 |
| 18846 | Miller Brothers And Total Petroleum And Wiser Oil | | Oil & Gas Operator | Sep 1991 |
| 18847 | Miller Energy Company II LLC | | Oil & Gas Operator | Jul 2026 |
| 18848 | Miller Energy Inc | Houston, TX 77024 | Oil & Gas Operator | Oct 2016 |
| 18849 | Miller Energy LLC | Garnett, KS 66032 | Oil Operator | Jun 2026 |
| 18850 | Miller Exploration Company | Tulsa, OK 74136-1020 | Oil & Gas Operator | Mar 2015 |
| 18851 | Miller I O Incor | | Oil & Gas Operator | Apr 1991 |
| 18852 | Miller Joe B | Lawton, OK 73507 | Oil Operator | Apr 2026 |
| 18853 | Miller John Production | Bristow, OK 74010-2455 | Oil & Gas Operator | Jul 2016 |
| 18854 | Miller Oil & Gas | Dundee, OH 44624-9629 | Oil & Gas Operator | Dec 1998 |
| 18855 | Miller Oil & Gas Assets III, LLC | Englewood, CO 80155 | Oil & Gas Operator | May 2012 |
| 18856 | Miller Oil & Gas Co | Okmulgee, OK 74447 | Oil & Gas Operator | Oct 2017 |
| 18857 | Miller Oil & Gas, LLC | Snyder, TX 79549 | Oil & Gas Operator | Sep 2026 |
| 18858 | Miller Oil Company | Corsicana, TX 75110 | Oil & Gas Operator | Dec 2015 |
| 18859 | Miller Oil Company, LLC | Chanute, KS 66720 | Oil Operator | Jan 2026 |
| 18860 | Miller Oil Field Services, Inc | | Oil Operator | Feb 1990 |
| 18861 | Miller Operating Company LLC | Lafayette, LA 70598 | Oil & Gas Operator | Sep 2026 |
| 18862 | Miller Petroleum Company | Yukon, OK 73099-0452 | Oil & Gas Operator | Aug 2009 |
| 18863 | Miller Petroleum LLC | Graham, TX 76450 | Oil Operator | Sep 2026 |
| 18864 | Miller Production Co. | Tyler, TX 75701 | Oil & Gas Operator | Sep 2026 |
| 18865 | Miller Raymond V | | Oil Operator | Jul 2007 |
| 18866 | Miller Roy/R A Miller Energy LLC | Holmesville, OH 44633 | Oil & Gas Operator | Dec 2025 |
| 18867 | Miller S.W.D., Inc. | | Oil Operator | Oct 2002 |
| 18868 | Miller William D | Sapulpa, OK 74066-1061 | Oil Operator | Oct 2010 |
| 18869 | Miller William P Jr | Zanesville, OH 43701 | Oil & Gas Operator | Dec 1997 |
| 18870 | Miller, Allerton | | Oil & Gas Operator | Dec 1997 |
| 18871 | Miller, B. H. Oil Co. | Corsicana, TX 75110 | Oil & Gas Operator | Sep 2002 |
| 18872 | Miller, Bob I. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 18873 | Miller, Bobby Elzo | Sedan, KS 67361 | Oil Operator | Dec 2009 |
| 18874 | Miller, C. R. Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Sep 2026 |
| 18875 | Miller, Cecil G. | Corsicana, TX 75110 | Oil & Gas Operator | Jan 2023 |
| 18876 | Miller, Cecil G. Estate Of | Corsicana, TX 75110 | Oil Operator | Sep 2026 |
| 18877 | Miller, Charles A., Jr. | South Dayton, NY 14138 | Gas Operator | Dec 2025 |
| 18878 | Miller, Connie S. & Queen, Jennifere L | Blasdell, NY 14219 | Gas Operator | Dec 2025 |
| 18879 | Miller, Donny | Cisco, TX 76437 | Oil & Gas Operator | Sep 2026 |
| 18880 | Miller, Dyer & Co LLC | Denver, CO 80202 | Oil & Gas Operator | May 2009 |
| 18881 | Miller, Everett E. | Sedan, KS 67361 | Oil & Gas Operator | Sep 1986 |
| 18882 | Miller, Glenn J. | Muenster, TX 76252 | Oil & Gas Operator | Jul 2025 |
| 18883 | Miller, Henry G. | Perrysburg, NY 14129 | Gas Operator | Dec 2025 |
| 18884 | Miller, James R | Herrington, KS 67449 | Oil Operator | Jun 2026 |
| 18885 | Miller, Kathleen M. | Warsaw, NY 14569 | Gas Operator | Dec 2025 |
| 18886 | Miller, Kyle | East Aurora, NY 14052 | Gas Operator | Dec 2025 |
| 18887 | Miller, L. Joe & Bobby J. Parker | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2000 |
| 18888 | Miller, M. M. & Sons | Alice, TX 78333 | Oil & Gas Operator | Apr 2007 |
| 18889 | Miller, Mike | Corsicana, TX 75110 | Oil & Gas Operator | Sep 2026 |
| 18890 | Miller, Mike / Miller Prod. Co. | Corsicana, TX 75110 | Oil & Gas Operator | Sep 2026 |
| 18891 | Miller, Myron R. | Haven, KS 67543 | Oil Operator | May 2026 |
| 18892 | Miller, Neil S. | Sherman, NY 14781 | Gas Operator | Dec 2025 |
| 18893 | Miller, R. A. Energy, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2003 |
| 18894 | Miller, Ralph D. & Faye C. | Cherryvale, KS 67335 | Oil Operator | Apr 2003 |
| 18895 | Miller, Rex M. | Putnam, TX 76469 | Oil & Gas Operator | Sep 2022 |
| 18896 | Miller, Robert A. | Sedan, KS 67361 | Oil Operator | Aug 2022 |
| 18897 | Miller, W. C. Operating Company | San Antonio, TX 78209 | Oil & Gas Operator | Sep 2026 |
| 18898 | Miller, W.C. | | Oil & Gas Operator | Jan 1992 |
| 18899 | Miller-Becker Enterprises, LLC | Russell, KS 67665 | Oil Operator | Feb 2026 |
| 18900 | Miller-McGee Operating Inc | Stroud, OK 74079 | Oil & Gas Operator | Jul 2026 |