| 1701 | Miller, Neil S. | Sherman, NY 14781 | Gas Operator | Dec 2024 |
| 1702 | Miller, R. A. Energy, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2003 |
| 1703 | Miller, Ralph D. & Faye C. | Cherryvale, KS 67335 | Oil Operator | Apr 2003 |
| 1704 | Miller, Rex M. | Putnam, TX 76469 | Oil & Gas Operator | Sep 2022 |
| 1705 | Miller, Robert A. | Sedan, KS 67361 | Oil Operator | Aug 2022 |
| 1706 | Miller, W. C. Operating Company | San Antonio, TX 78209 | Oil & Gas Operator | Feb 2026 |
| 1707 | Miller, W.C. | | Oil & Gas Operator | Jan 1992 |
| 1708 | Miller-Becker Enterprises, LLC | Russell, KS 67665 | Oil Operator | Jul 2025 |
| 1709 | Miller-McGee Operating Inc | Stroud, OK 74079 | Oil & Gas Operator | Dec 2025 |
| 1710 | Milliman, John & Julie | Randolph, NY 14772 | Gas Operator | Dec 2024 |
| 1711 | Milliman, Lee And Debora | Cattaraugus, NY 14719 | Gas Operator | Dec 2024 |
| 1712 | Mills Boys Oil And Gas Leasing, LLC | | Oil Operator | Dec 2023 |
| 1713 | Mills Drilling Co Inc | | Oil & Gas Operator | Nov 2008 |
| 1714 | Mills Glen A | | Gas Operator | Dec 1985 |
| 1715 | Mills Oil & Gas | Jacksboro, TX 76458 | Oil & Gas Operator | Mar 2008 |
| 1716 | Mills Oil Co. | | Oil Operator | Dec 1986 |
| 1717 | Mills, Cary | Limestone, NY 14753 | Oil & Gas Operator | Dec 2024 |
| 1718 | Mills, Donald R. & Kathleen A. | Le Roy, NY 14482 | Gas Operator | Dec 2024 |
| 1719 | Mills, H. E. | Lipan, TX 76462 | Oil & Gas Operator | Sep 2004 |
| 1720 | Mills, Jay | Stephenville, TX 76401 | Gas Operator | Apr 2022 |
| 1721 | Mills, Norman | Lake City, KS 67071 | Oil Operator | Dec 1995 |
| 1722 | Mills, Pete | Midland, TX 79707 | Oil & Gas Operator | Sep 2005 |
| 1723 | Mills, Ralph A. | Louisburg, KS 66053 | Oil Operator | May 1998 |
| 1724 | Mills, Roger A. | Greenwood, NY 14839 | Oil & Gas Operator | Dec 2024 |
| 1725 | Millwee Oil, Inc. | Midland, TX 79705 | Oil & Gas Operator | Feb 2026 |
| 1726 | Millwee, John F. | Midland, TX 79705 | Oil & Gas Operator | Jul 2018 |
| 1727 | Milmac Operating Company | Lubbock, TX 79408-2976 | Oil & Gas Operator | Sep 2004 |
| 1728 | Milne Lewis Joel | Allen, OK 74825 | Oil & Gas Operator | Mar 2015 |
| 1729 | Milner Lake Energy LLC | Madison, OH 44057 | Oil & Gas Operator | Dec 2024 |
| 1730 | Milo-Austintatious | Houston, TX 77005 | Oil & Gas Operator | Aug 2006 |
| 1731 | Miltex Oil Company | Boerne, TX 78006 | Oil & Gas Operator | Feb 2026 |
| 1732 | Milton Crow,Inc.&RP Evans Etal | | Oil & Gas Operator | Aug 1988 |
| 1733 | Milton Galoob | | Oil Operator | Dec 1988 |
| 1734 | Milton Oil & Gas Company | Charleston, WV 25322 | Gas Operator | Nov 1997 |
| 1735 | Milton Oil & Gas Management | | Oil & Gas Operator | Jul 1988 |
| 1736 | Miltuck Operating, Inc. | Elysian Field, TX 75642 | Oil & Gas Operator | Dec 1996 |
| 1737 | Mims, William S. | Pleasanton, TX 78064 | Oil Operator | Jun 2009 |
| 1738 | Min-Tex Oil Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Dec 1996 |
| 1739 | Mina Energy, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Feb 2012 |
| 1740 | Minard Run Oil Co | Bradford, PA 16701 | Oil & Gas Operator | Dec 2025 |
| 1741 | Minatome Corpora | | Oil & Gas Operator | Sep 1987 |
| 1742 | Minco Oil And Gas Co. | Pampa, TX 79066 | Oil & Gas Operator | Aug 2024 |
| 1743 | Minden Oil & Gas, Inc. | | Oil & Gas Operator | May 1985 |
| 1744 | Minel Inc | Richardson, TX 75080 | Oil & Gas Operator | Aug 2024 |
| 1745 | Miner Rick Oil Inc | Drumright, OK 74030-0373 | Oil & Gas Operator | Apr 2022 |
| 1746 | Miner, R. C. Inc. | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Apr 2002 |
| 1747 | Miner, R. C. Oil, Inc. | MC Queeney, TX 78123 | Oil & Gas Operator | Feb 2026 |
| 1748 | Mineral Development, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 1996 |
| 1749 | Mineral Equipment Co Inc. | | Oil & Gas Operator | May 1998 |
| 1750 | Mineral Resource Management, L.L.C. | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 1751 | Mineral Resources & Engineering | Aladdin, WY 82710 | Oil Operator | Jul 1991 |
| 1752 | Mineral Resources, Incorporated | Lewisville, TX 75029 | Oil & Gas Operator | Feb 2026 |
| 1753 | Mineral Technologies, Inc. | Midland, TX 79704 | Oil & Gas Operator | Feb 2026 |
| 1754 | Mineral Ventures, Inc. | | Oil & Gas Operator | Dec 2024 |
| 1755 | Minerals MGMT Group, Inc | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2020 |
| 1756 | Minerex Engineering Corp. | | Oil & Gas Operator | Mar 2004 |
| 1757 | Minerva Oil Company | Tulsa, OK 74152-0858 | Oil & Gas Operator | Mar 2015 |
| 1758 | Minexprod LLC | Katy, TX 77494 | Oil Operator | Feb 2026 |
| 1759 | Mingo Oil Producers | Salt Lake City, UT 84111 | Oil & Gas Operator | Nov 1987 |
| 1760 | Mingus Oil & Gas | Mingus, TX 76463 | Oil & Gas Operator | Feb 2026 |
| 1761 | Minihan Oil & Gas Corporation | Midland, TX 79704 | Oil & Gas Operator | Apr 2004 |
| 1762 | Minihan Oil & Gas LTD. | Denver, CO 80202 | Oil & Gas Operator | Jul 2006 |
| 1763 | Minihan Oil And Gas Company | Seminole, OK 74868-9790 | Oil & Gas Operator | Sep 2014 |
| 1764 | Minihan Production Co | Seminole, OK 74868 | Oil & Gas Operator | Jan 1997 |
| 1765 | Mink Oil Company | | Oil Operator | Nov 2003 |
| 1766 | Mink Richard | Cement, OK 73017 | Oil & Gas Operator | Oct 2025 |
| 1767 | Mink, Jay, Oil Co. | Electra, TX 76360 | Oil & Gas Operator | Aug 2017 |
| 1768 | Minnelusa Oil LLC | Temecula, CA 92589 | Oil Operator | Feb 2002 |
| 1769 | Minner Oil Field Service | | Oil Operator | Jul 2008 |
| 1770 | Minor Jr W T | Wichita Falls, TX 76307 | Oil Operator | Nov 1998 |
| 1771 | Minor Mark | FT Worth, TX 76116-1003 | Oil Operator | Nov 2015 |
| 1772 | Minteer & Baker Gas Enterprise | Kittanning, PA 16201-5022 | Gas Operator | Dec 2025 |
| 1773 | Minter Lee M | Bradford, PA 16701-3763 | Gas Operator | Dec 1991 |
| 1774 | Minton Oil & Gas Properties | Graford, TX 76449 | Gas Operator | Feb 2026 |
| 1775 | Minuja Oil And Gas LLC | Corpus Christi, TX 78401 | Oil & Gas Operator | Sep 1996 |
| 1776 | Minute Hand LLC | Brenham, TX 77834 | Oil & Gas Operator | Feb 2026 |
| 1777 | Minuteman Energy, LLC | Georgetown, TX 78633 | Oil & Gas Operator | Feb 2015 |
| 1778 | Minyak Producing Company, Inc. | Sabine Pass, TX 77655 | Oil & Gas Operator | Feb 2026 |
| 1779 | Miocene Oil & Gas, Inc. | Englewood, CO 80155 | Oil & Gas Operator | Jul 1998 |
| 1780 | Miocene Oil & Gas, LTD. | Englewood, CO 80110 | Oil & Gas Operator | Feb 2026 |
| 1781 | Mir-Tex Energy Corp. | Mirando City, TX 78369 | Oil & Gas Operator | Aug 2003 |
| 1782 | Miracle Petroleum LLC | | Oil & Gas Operator | Oct 2018 |
| 1783 | Miracle Production Inc | Yukon, OK 73085-0680 | Oil & Gas Operator | Jun 2007 |
| 1784 | Mirage Energy Inc | Eunice, NM 88231 | Oil & Gas Operator | Apr 2011 |
| 1785 | Miramar Petroleum, Inc. | Corpus Chrsti, TX 78463 | Oil & Gas Operator | Sep 2017 |
| 1786 | Miranda Energy Corporation | Midland, TX 79705 | Oil & Gas Operator | Jun 2016 |
| 1787 | Mirando Crude Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Jul 1994 |
| 1788 | Mirando Resource, L.L.C. | Freer, TX 78357 | Oil & Gas Operator | Feb 2026 |
| 1789 | Miresco, Inc. | Houston, TX 77060 | Oil & Gas Operator | Jan 1995 |
| 1790 | Misahar Investments | Evergreen, CO 80439 | Oil Operator | Dec 1992 |
| 1791 | Misc Oil Co | Oilmont, MT 59466 | Oil Operator | Dec 2025 |
| 1792 | Misener Operating, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Feb 2010 |
| 1793 | Mishler Oil | | Oil Operator | May 1989 |
| 1794 | Miss Basin Oil & Gas Company | | Oil Operator | Jan 1985 |
| 1795 | Miss Chub LLC | | Gas Operator | Dec 2024 |
| 1796 | Miss-Lou Oil Producers Inc | | Oil & Gas Operator | Dec 1998 |
| 1797 | Miss-Lou Operating LLC | | Oil & Gas Operator | Dec 2025 |
| 1798 | Miss-Lou Petroleum LLC | | Oil & Gas Operator | Jun 2011 |
| 1799 | Missala Inc | | Oil & Gas Operator | Dec 1995 |
| 1800 | Missaukee Oil And Gas Company LLC | | Oil & Gas Operator | Dec 2025 |