| 19001 | Miller Energy, LLC | Garnett, KS 66032 | Oil Operator | Nov 2019 |
| 19002 | Miller Exploration Company | Tulsa, OK 74136-1020 | Oil & Gas Operator | Mar 2015 |
| 19003 | Miller I O Incor | | Oil & Gas Operator | Apr 1991 |
| 19004 | Miller Joe B | Lawton, OK 73507 | Oil Operator | Aug 2024 |
| 19005 | Miller John Production | Bristow, OK 74010-2455 | Oil & Gas Operator | Jul 2016 |
| 19006 | Miller Oil & Gas | Dundee, OH 44624-9629-9629 | Oil & Gas Operator | Dec 1998 |
| 19007 | Miller Oil & Gas Assets III, LLC | Englewood, CO 80155 | Oil & Gas Operator | May 2012 |
| 19008 | Miller Oil & Gas Co | Okmulgee, OK 74447 | Oil & Gas Operator | Oct 2017 |
| 19009 | Miller Oil & Gas, LLC | Snyder, TX 79549 | Oil & Gas Operator | Nov 2024 |
| 19010 | Miller Oil Company | Corsicana, TX 75110 | Oil & Gas Operator | Dec 2015 |
| 19011 | Miller Oil Company, LLC | Chanute, KS 66720 | Oil Operator | Jul 2024 |
| 19012 | Miller Oil Field Services, Inc | | Oil Operator | Feb 1990 |
| 19013 | Miller Operating Company LLC | Lafayette, LA 70598 | Oil & Gas Operator | Nov 2024 |
| 19014 | Miller Petroleum Company | Yukon, OK 73099-0452 | Oil & Gas Operator | Aug 2009 |
| 19015 | Miller Production | Bossier City, LA 7111 | Oil & Gas Operator | Aug 2024 |
| 19016 | Miller Production Co. | Tyler, TX 75701 | Oil & Gas Operator | Nov 2024 |
| 19017 | Miller Raymond V | | Oil Operator | Jul 2007 |
| 19018 | Miller Roy/R A Miller Energy LLC | Holmesville, OH 44633 | Oil & Gas Operator | Dec 2023 |
| 19019 | Miller S.W.D., Inc. | | Oil Operator | Oct 2002 |
| 19020 | Miller William D | Sapulpa, OK 74066-1061 | Oil Operator | Oct 2010 |
| 19021 | Miller William P Jr | Zanesville, OH 43701 | Oil & Gas Operator | Dec 1997 |
| 19022 | Miller, Allerton | | Oil & Gas Operator | Dec 1997 |
| 19023 | Miller, B. H. Oil Co. | Corsicana, TX 75110 | Oil & Gas Operator | Sep 2002 |
| 19024 | Miller, Bob I. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 19025 | Miller, Bobby Elzo | Sedan, KS 67361 | Oil Operator | Dec 2009 |
| 19026 | Miller, C. R. Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Nov 2024 |
| 19027 | Miller, Cecil G. | Corsicana, TX 75110 | Oil & Gas Operator | Jan 2023 |
| 19028 | Miller, Cecil G. Estate Of | Corsicana, TX 75110 | Oil Operator | Nov 2024 |
| 19029 | Miller, Charles A., Jr. | South Dayton, NY 14138 | Gas Operator | Dec 2023 |
| 19030 | Miller, Connie S. & Queen, Jennifere L | Blasdell, NY 14219 | Gas Operator | Dec 2023 |
| 19031 | Miller, Donny | Cisco, TX 76437 | Oil & Gas Operator | Nov 2024 |
| 19032 | Miller, Dyer & Co LLC | Denver, CO 80202 | Oil & Gas Operator | May 2009 |
| 19033 | Miller, Everett E. | Sedan, KS 67361 | Oil & Gas Operator | Sep 1986 |
| 19034 | Miller, Glenn J. | Muenster, TX 76252 | Oil & Gas Operator | Nov 2024 |
| 19035 | Miller, Henry G. | Perrysburg, NY 14129 | Gas Operator | Dec 2023 |
| 19036 | Miller, James R. | Herrington, KS 67449 | Oil Operator | Sep 2024 |
| 19037 | Miller, Kathleen M. | Warsaw, NY 14569 | Gas Operator | Dec 2023 |
| 19038 | Miller, L. Joe & Bobby J. Parker | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2000 |
| 19039 | Miller, Luke A | Keaton, KY 41226 | Oil Operator | Dec 2022 |
| 19040 | Miller, M. M. & Sons | Alice, TX 78333 | Oil & Gas Operator | Apr 2007 |
| 19041 | Miller, Mike | Corsicana, TX 75110 | Oil & Gas Operator | Nov 2024 |
| 19042 | Miller, Mike / Miller Prod. Co. | Corsicana, TX 75110 | Oil & Gas Operator | Nov 2024 |
| 19043 | Miller, Myron R. | Haven, KS 67543 | Oil Operator | Oct 2017 |
| 19044 | Miller, Neil S. | Sherman, NY 14781 | Gas Operator | Dec 2023 |
| 19045 | Miller, R. A. Energy, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2023 |
| 19046 | Miller, Ralph D. & Faye C. | Cherryvale, KS 67335 | Oil Operator | Apr 2003 |
| 19047 | Miller, Rex M. | Putnam, TX 76469 | Oil & Gas Operator | Sep 2022 |
| 19048 | Miller, Robert A. | Sedan, KS 67361 | Oil Operator | Aug 2022 |
| 19049 | Miller, W. C. Operating Company | San Antonio, TX 78209 | Oil & Gas Operator | Nov 2024 |
| 19050 | Miller, W.C. | | Oil & Gas Operator | Jan 1992 |
| 19051 | Miller-Becker Enterprises, LLC | Russell, KS 67665 | Oil Operator | May 2024 |
| 19052 | Miller-McGee Operating Inc | Stroud, OK 74079 | Oil & Gas Operator | Sep 2024 |
| 19053 | Milliman, John & Julie | Randolph, NY 14772 | Gas Operator | Dec 2023 |
| 19054 | Milliman, Lee And Debora | Cattaraugus, NY 14719 | Gas Operator | Dec 2023 |
| 19055 | Mills Drilling Co Inc | | Oil & Gas Operator | Nov 2008 |
| 19056 | Mills Oil & Gas | Jacksboro, TX 76458 | Oil & Gas Operator | Mar 2008 |
| 19057 | Mills Oil Co. | | Oil Operator | Dec 1986 |
| 19058 | Mills Resource Services LLC | Hope, AR 71801 | Oil Operator | May 2024 |
| 19059 | Mills, Cary | Limestone, NY 14753 | Oil & Gas Operator | Dec 2023 |
| 19060 | Mills, Donald R. & Kathleen A. | Le Roy, NY 14482 | Gas Operator | Dec 2023 |
| 19061 | Mills, H. E. | Lipan, TX 76462 | Oil & Gas Operator | Sep 2004 |
| 19062 | Mills, Norman | Lake City, KS 67071 | Oil Operator | Dec 1995 |
| 19063 | Mills, Paul Dba Full Time Contracting | Corbin, KY 40701 | Gas Operator | Dec 2022 |
| 19064 | Mills, Pete | Midland, TX 79707 | Oil & Gas Operator | Sep 2005 |
| 19065 | Mills, Ralph A. | Louisburg, KS 66053 | Oil Operator | May 1998 |
| 19066 | Mills, Roger A. | Greenwood, NY 14839 | Oil & Gas Operator | Dec 2023 |
| 19067 | Millwee Oil, Inc. | Midland, TX 79705 | Oil & Gas Operator | Nov 2024 |
| 19068 | Millwee, John F. | Midland, TX 79705 | Oil & Gas Operator | Jul 2018 |
| 19069 | Milmac Operating Company | Lubbock, TX 79408-2976 | Oil & Gas Operator | Sep 2004 |
| 19070 | Milne Lewis Joel | Allen, OK 74825 | Oil & Gas Operator | Mar 2015 |
| 19071 | Milo-Austintatious | Houston, TX 77005 | Oil & Gas Operator | Aug 2006 |
| 19072 | Miltex Oil Company | Boerne, TX 78006 | Oil & Gas Operator | Nov 2024 |
| 19073 | Milton Crow,Inc.&RP Evans Etal | | Oil & Gas Operator | Aug 1988 |
| 19074 | Milton Galoob | | Oil Operator | Dec 1988 |
| 19075 | Milton Oil & Gas Company | Charleston, WV 25322 | Gas Operator | Nov 1997 |
| 19076 | Miltuck Operating, Inc. | Elysian Field, TX 75642 | Oil & Gas Operator | Dec 1996 |
| 19077 | Mims, William S. | Pleasanton, TX 78064 | Oil Operator | Jun 2009 |
| 19078 | Min-Tex Oil Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Dec 1996 |
| 19079 | Mina Energy, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Feb 2012 |
| 19080 | Minard Run Oil Co | Bradford, PA 16701 | Oil & Gas Operator | Dec 2023 |
| 19081 | Minatome Corporation | | Oil & Gas Operator | Sep 1987 |
| 19082 | Minco Oil And Gas Co. | Pampa, TX 79066 | Oil & Gas Operator | Nov 2024 |
| 19083 | Minden Oil & Gas, Inc. | | Oil & Gas Operator | May 1985 |
| 19084 | Minel Inc | Richardson, TX 75080 | Oil & Gas Operator | Aug 2024 |
| 19085 | Miner Rick | Drumright, OK 74030-0373 | Oil & Gas Operator | Aug 2024 |
| 19086 | Miner Rick Oil Inc | Drumright, OK 74030-0373 | Oil & Gas Operator | Apr 2022 |
| 19087 | Miner, R. C. Inc. | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Apr 2002 |
| 19088 | Miner, R. C. Oil, Inc. | MC Queeney, TX 78123 | Oil & Gas Operator | Nov 2024 |
| 19089 | Mineral Development, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 1996 |
| 19090 | Mineral Resource Management, L.L.C. | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 19091 | Mineral Resources & Engineering | Aladdin, WY 82710 | Oil Operator | Jul 1991 |
| 19092 | Mineral Resources, Incorporated | Lewisville, TX 75029 | Oil & Gas Operator | Nov 2024 |
| 19093 | Mineral Technologies, Inc. | Midland, TX 79704 | Oil & Gas Operator | Nov 2024 |
| 19094 | Mineral Ventures, Inc. | | Oil & Gas Operator | Jun 2024 |
| 19095 | Minerals MGMT Group, Inc | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2021 |
| 19096 | Minerex Engineering Corp. | | Oil & Gas Operator | Mar 2004 |
| 19097 | Minerva Oil Company | Tulsa, OK 74152-0858 | Oil & Gas Operator | Mar 2015 |
| 19098 | Minexprod LLC | Katy, TX 77494 | Oil Operator | Nov 2024 |
| 19099 | Mingo Oil Producers | Salt Lake City, UT 84111 | Oil & Gas Operator | Nov 1987 |
| 19100 | Mingus Oil & Gas | Mingus, TX 76463 | Oil & Gas Operator | Nov 2024 |