| 1601 | Midwest Turf | El Dorado, KS 67042 | Oil Operator | Jun 1998 |
| 1602 | Midwestern Energy | Mankato, MN 56003 | Oil & Gas Operator | Feb 2026 |
| 1603 | Midwestern Exploration Company | Edmond, OK 73013 | Oil & Gas Operator | May 2025 |
| 1604 | Midwestern Oil C | | Oil & Gas Operator | May 1995 |
| 1605 | Midwestern Suppl | | Oil Operator | Oct 1986 |
| 1606 | Mieka LLC | Flower Mound, TX 75028-7446 | Oil & Gas Operator | Dec 2014 |
| 1607 | Miesch Exploration Corporation | Dallas, TX 75229 | Oil & Gas Operator | Nov 2002 |
| 1608 | Migwis | Great Bend, KS 67530 | Oil Operator | Mar 1988 |
| 1609 | Migwis Operating LLC | Cushing, OK 74023-4854 | Oil & Gas Operator | Oct 2020 |
| 1610 | Mihalik Paul | Madison, OH 44057 | Oil & Gas Operator | Dec 2024 |
| 1611 | Mija LLC | Oklahoma City, OK 73151 | Oil & Gas Operator | Dec 2025 |
| 1612 | Mikal R Brown Oil LLC | Cleveland, OK 74020-6475 | Oil Operator | Dec 2022 |
| 1613 | Mikarden Energy Inc | Sapulpa, OK 74066 | Oil Operator | Oct 2025 |
| 1614 | Mikco Inc | Tulsa, OK 74133 | Oil & Gas Operator | May 2001 |
| 1615 | Mike Blaes & Peggy Blaes, A General Partnership | Cherryvale, KS 67335 | Oil Operator | Mar 2025 |
| 1616 | Mike Bonner | | Oil Operator | Aug 1999 |
| 1617 | Mike Kelso Oil, Inc. | Chase, KS 67524 | Oil & Gas Operator | Sep 2025 |
| 1618 | Mike Oil LLC | Colorado City, TX 79512 | Oil Operator | Feb 2026 |
| 1619 | Mike Revere | | Oil & Gas Operator | Jul 1991 |
| 1620 | Miken Oil, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Feb 2026 |
| 1621 | Mikol Oil LLC | Hays, KS 67601 | Oil Operator | Sep 2025 |
| 1622 | Mil-Cro Inc. | | Oil Operator | Jan 1994 |
| 1623 | Milagro Exploration, LLC | Houston, TX 77010 | Oil & Gas Operator | Aug 2018 |
| 1624 | Milam Oil Corp Dba Milam Construction | El Dorado, AR 71730 | Oil & Gas Operator | Jan 2025 |
| 1625 | Milam, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2026 |
| 1626 | Milburn R Kenneth | Ardmore, OK 73402-1118 | Oil & Gas Operator | Sep 2014 |
| 1627 | Milburn Robert G | Countyline, OK 73025 | Oil Operator | Apr 2020 |
| 1628 | Milburn, Harold J. | Hutchinson, KS 67502 | Oil & Gas Operator | Sep 2003 |
| 1629 | Mild Oil Company | Duncan, OK 73533-9532 | Oil Operator | Mar 2000 |
| 1630 | Miles Oil & Gas Co. | | Oil & Gas Operator | Feb 1988 |
| 1631 | Miles Production Co. | Argyle, TX 76226 | Oil & Gas Operator | Mar 2008 |
| 1632 | Milestone Operating, Inc. | Montgomery, TX 77316 | Oil & Gas Operator | Feb 2026 |
| 1633 | Milestone Pet/El Paso Expl | | Oil & Gas Operator | Jul 1985 |
| 1634 | Miley Gas Company | Sarahsville, OH 43779 | Gas Operator | Dec 2023 |
| 1635 | Milford Oil Co | Tatum, NM 88267 | Oil & Gas Operator | Feb 1995 |
| 1636 | Mill Branch Partners | Prestonsburg, KY 41653 | Oil & Gas Operator | Dec 2021 |
| 1637 | Millennium Exploration Co. LLC | San Antonio, TX 78232 | Oil & Gas Operator | Feb 2026 |
| 1638 | Millennium Minerals Corporation | Fredericksbrg, TX 78624 | Oil Operator | Feb 2026 |
| 1639 | Millennium Offshore Group, Inc. | Houston, TX 77007 | Oil & Gas Operator | Sep 2005 |
| 1640 | Millennium Oil & Gas Inc | Dexter, KS 67038 | Oil & Gas Operator | Dec 2024 |
| 1641 | Millennium Oil & Gas LLC | Denver, CO 80203 | Oil & Gas Operator | Oct 2025 |
| 1642 | Millennium Operating Company | Houston, TX 77057 | Oil & Gas Operator | Feb 2026 |
| 1643 | Millennium Petro-Physics, Inc. | Corpus Chrsti, TX 78480 | Oil & Gas Operator | Feb 2026 |
| 1644 | Millennium Resources, LLC. | Big Lake, TX 76932 | Oil & Gas Operator | Sep 2012 |
| 1645 | Millennium Resources, LP | Midland, TX 79708 | Oil Operator | Feb 2026 |
| 1646 | Miller & Stanley Oper Co | Amarillo, TX 79114 | Oil & Gas Operator | Sep 2014 |
| 1647 | Miller B Investments | Tulsa, OK 74170 | Oil & Gas Operator | Nov 2007 |
| 1648 | Miller Bros Oil Company, Inc. | Burlington, KS 66839 | Oil Operator | Dec 2009 |
| 1649 | Miller Brothers | | Oil & Gas Operator | Nov 2000 |
| 1650 | Miller Brothers And Federal Oil Co | | Oil Operator | May 1984 |
| 1651 | Miller Brothers And Total Petroleum And Wiser Oil | | Oil & Gas Operator | Sep 1991 |
| 1652 | Miller Energy Company II LLC | | Oil & Gas Operator | Jan 2026 |
| 1653 | Miller Energy Inc | Houston, TX 77024 | Oil & Gas Operator | Oct 2016 |
| 1654 | Miller Energy Technologies, LLC | Lexington, KY 40509 | Oil Operator | Dec 2023 |
| 1655 | Miller Energy, LLC | Garnett, KS 66032 | Oil Operator | Nov 2019 |
| 1656 | Miller Exploration Company | Tulsa, OK 74136-1020 | Oil & Gas Operator | Mar 2015 |
| 1657 | Miller I O Incor | | Oil & Gas Operator | Apr 1991 |
| 1658 | Miller Joe B | Lawton, OK 73507 | Oil Operator | Sep 2025 |
| 1659 | Miller John Production | Bristow, OK 74010-2455 | Oil & Gas Operator | Jul 2016 |
| 1660 | Miller Oil & Gas | Dundee, OH 44624-9629 | Oil & Gas Operator | Dec 1998 |
| 1661 | Miller Oil & Gas Assets III, LLC | Englewood, CO 80155 | Oil & Gas Operator | May 2012 |
| 1662 | Miller Oil & Gas Co | Okmulgee, OK 74447 | Oil & Gas Operator | Oct 2017 |
| 1663 | Miller Oil & Gas, LLC | Snyder, TX 79549 | Oil & Gas Operator | Feb 2026 |
| 1664 | Miller Oil Company | Corsicana, TX 75110 | Oil & Gas Operator | Dec 2015 |
| 1665 | Miller Oil Company, LLC | Chanute, KS 66720 | Oil Operator | Jun 2025 |
| 1666 | Miller Oil Field Services, Inc | | Oil Operator | Feb 1990 |
| 1667 | Miller Operating Company LLC | Lafayette, LA 70598 | Oil & Gas Operator | Feb 2026 |
| 1668 | Miller Petroleum Company | Yukon, OK 73099-0452 | Oil & Gas Operator | Aug 2009 |
| 1669 | Miller Petroleum LLC | Graham, TX 76450 | Oil Operator | Feb 2026 |
| 1670 | Miller Production Co. | Tyler, TX 75701 | Oil & Gas Operator | Feb 2026 |
| 1671 | Miller Raymond V | | Oil Operator | Jul 2007 |
| 1672 | Miller Roy/R A Miller Energy LLC | Holmesville, OH 44633 | Oil & Gas Operator | Dec 2024 |
| 1673 | Miller S.W.D., Inc. | | Oil Operator | Oct 2002 |
| 1674 | Miller William D | Sapulpa, OK 74066-1061 | Oil Operator | Oct 2010 |
| 1675 | Miller William P Jr | Zanesville, OH 43701 | Oil & Gas Operator | Dec 1997 |
| 1676 | Miller, Abbe Wayne | Macksville, KS 67557 | Gas Operator | Aug 2018 |
| 1677 | Miller, Allerton | | Oil & Gas Operator | Dec 1997 |
| 1678 | Miller, B. H. Oil Co. | Corsicana, TX 75110 | Oil & Gas Operator | Sep 2002 |
| 1679 | Miller, Bob I. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 1680 | Miller, Bobby Elzo | Sedan, KS 67361 | Oil Operator | Dec 2009 |
| 1681 | Miller, C. R. Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Feb 2026 |
| 1682 | Miller, Cecil G. | Corsicana, TX 75110 | Oil & Gas Operator | Jan 2023 |
| 1683 | Miller, Cecil G. Estate Of | Corsicana, TX 75110 | Oil Operator | Feb 2026 |
| 1684 | Miller, Charles A., Jr. | South Dayton, NY 14138 | Gas Operator | Dec 2024 |
| 1685 | Miller, Connie S. & Queen, Jennifere L | Blasdell, NY 14219 | Gas Operator | Dec 2024 |
| 1686 | Miller, Donny | Cisco, TX 76437 | Oil & Gas Operator | Feb 2026 |
| 1687 | Miller, Dyer & Co LLC | Denver, CO 80202 | Oil & Gas Operator | May 2009 |
| 1688 | Miller, Everett E. | Sedan, KS 67361 | Oil & Gas Operator | Sep 1986 |
| 1689 | Miller, Frank I. | Cut Bank, MT 59427 | Oil & Gas Operator | Sep 2025 |
| 1690 | Miller, Glenn J. | Muenster, TX 76252 | Oil & Gas Operator | Jul 2025 |
| 1691 | Miller, Henry G. | Perrysburg, NY 14129 | Gas Operator | Dec 2024 |
| 1692 | Miller, James R | Herrington, KS 67449 | Oil Operator | Nov 2025 |
| 1693 | Miller, Kathleen M. | Warsaw, NY 14569 | Gas Operator | Dec 2024 |
| 1694 | Miller, Kyle | East Aurora, NY 14052 | Gas Operator | Dec 2024 |
| 1695 | Miller, L. Joe & Bobby J. Parker | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2000 |
| 1696 | Miller, Luke A | Keaton, KY 41226 | Oil Operator | Dec 2023 |
| 1697 | Miller, M. M. & Sons | Alice, TX 78333 | Oil & Gas Operator | Apr 2007 |
| 1698 | Miller, Mike | Corsicana, TX 75110 | Oil & Gas Operator | Feb 2026 |
| 1699 | Miller, Mike / Miller Prod. Co. | Corsicana, TX 75110 | Oil & Gas Operator | Feb 2026 |
| 1700 | Miller, Myron R. | Haven, KS 67543 | Oil Operator | Oct 2017 |