| 2001 | Moody Oil LLC | Henderson, KY 42420 | Oil Operator | Dec 2024 |
| 2002 | Moog Incorporated | Elma, NY 14059 | Gas Operator | Dec 2025 |
| 2003 | Moon Operating, Inc. | Longview, TX 75601 | Oil & Gas Operator | Mar 2003 |
| 2004 | Moon-Hines-Tigrett Operating Co., Inc. | | Oil & Gas Operator | Jun 2026 |
| 2005 | Moon-Hines-Tigrett Opr Co Inc | | Oil & Gas Operator | Oct 1995 |
| 2006 | Moonlite Oil & Gas Company | Imperial, TX 79743 | Oil & Gas Operator | Sep 2026 |
| 2007 | Moonshine Resources, LLC | Midland, TX 79707 | Oil & Gas Operator | Sep 2026 |
| 2008 | Moontower Resources Op, LLC | Austin, TX 78732 | Oil & Gas Operator | Apr 2025 |
| 2009 | Moore & Associates | Denver, CO 80202 | Oil & Gas Operator | Dec 1993 |
| 2010 | Moore & Gilmore | Midland, TX 79701 | Oil & Gas Operator | Oct 2008 |
| 2011 | Moore & Moore Energy Inc | Purcell, OK 73080-0674 | Oil & Gas Operator | Dec 2012 |
| 2012 | Moore Clay | Bradenton, FL 34211 | Oil & Gas Operator | Jun 2026 |
| 2013 | Moore County Gas Partners, L.P. | Borger, TX 79007 | Gas Operator | Sep 2026 |
| 2014 | Moore David K | Duncan, OK 73575 | Oil & Gas Operator | Oct 2009 |
| 2015 | Moore Don | Elmore City, OK 73433 | Oil & Gas Operator | Jul 2026 |
| 2016 | Moore DRLG LLC | MT Vernon, OH 43050 | Oil Operator | Dec 2025 |
| 2017 | Moore Energy Services, LLC | Iowa Park, TX 76367 | Oil Operator | Mar 2024 |
| 2018 | Moore Gas And Oil | Monahans, TX 79756 | Oil Operator | Sep 2026 |
| 2019 | Moore Investment Co. | Abilene, TX 79604 | Oil & Gas Operator | Sep 2026 |
| 2020 | Moore Investments LC | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Feb 2023 |
| 2021 | Moore Lynn D | Collinsville, OK 74021 | Oil Operator | Aug 2013 |
| 2022 | Moore McCormack Energy, Inc. | | Oil & Gas Operator | Jul 1988 |
| 2023 | Moore Michael | MT Vernon, OH 43050 | Oil & Gas Operator | Dec 2013 |
| 2024 | Moore Norman L | Sasakwa, OK 74867 | Oil Operator | Jun 2026 |
| 2025 | Moore Oil & Gas-Marion Corp. | | Oil & Gas Operator | Nov 1986 |
| 2026 | Moore Oil And Gas | Burleson, TX 76028 | Oil & Gas Operator | Sep 2026 |
| 2027 | Moore Petroleum Invest Corp | Norman, OK 73072-4217 | Oil & Gas Operator | Jun 2026 |
| 2028 | Moore Resources LLC | Mogadore, OH 44260 | Oil & Gas Operator | Dec 2025 |
| 2029 | Moore Richard L | Morris, OK 74445 | Oil Operator | Aug 2013 |
| 2030 | Moore Tommy M | Sapulpa, OK 74066-8273 | Oil & Gas Operator | May 2013 |
| 2031 | Moore W T | Sapulpa, OK 74067-0946 | Oil & Gas Operator | Jan 2021 |
| 2032 | Moore Well Services Inc | Mogadore, OH 44260 | Oil & Gas Operator | Dec 2025 |
| 2033 | Moore&Munger Hydrocarbons Inc | | Oil Operator | May 1987 |
| 2034 | Moore, Brent L. | McPherson, KS 67460 | Oil Operator | Dec 1996 |
| 2035 | Moore, Clay (Deceased) | Dallas, TX 75218 | Oil Operator | Sep 2001 |
| 2036 | Moore, Douglas L. | Gridley, KS 66852 | Oil Operator | Jan 2019 |
| 2037 | Moore, J.W. Oil Co | Llano, TX 78643 | Oil Operator | Sep 2026 |
| 2038 | Moore, John D. | Midland, TX 79708 | Oil & Gas Operator | Mar 1995 |
| 2039 | Moore, Kirby | Ozona, TX 76943 | Oil & Gas Operator | Jul 1996 |
| 2040 | Moore, Mark C. | Darien Center, NY 14040 | Gas Operator | Dec 2025 |
| 2041 | Moore, Miles Inc. | Moran, TX 76464 | Oil & Gas Operator | Sep 2026 |
| 2042 | Moore, Stephen Operating | Graham, TX 76450 | Oil & Gas Operator | Jun 2002 |
| 2043 | Mooringsport Energy Prod Corp | | Oil & Gas Operator | Oct 1994 |
| 2044 | Mooringsport Energy Prod. Co. | Shreveport, LA 71162 | Oil & Gas Operator | Sep 2026 |
| 2045 | Mooringsport Energy Trans Corp | | Oil Operator | Apr 1990 |
| 2046 | Moose Mountain Divide #1, LLC | Roosevelt, UT 84066-1656 | Oil & Gas Operator | Jul 2026 |
| 2047 | Moose Oil & Gas Co. | Houston, TX 77002 | Oil & Gas Operator | Feb 2000 |
| 2048 | Moose Operating Co., Inc. | Houston, TX 77006 | Oil & Gas Operator | Sep 2026 |
| 2049 | Mor-Meg Incorpor | | Oil Operator | Dec 1996 |
| 2050 | Morain Coating & Construc | Niles, OH 44446 | Oil & Gas Operator | Dec 1997 |
| 2051 | Moran Exploration, Inc. | | Oil & Gas Operator | Jan 1985 |
| 2052 | Moran James R | Frazeysburg, OH 43822 | Oil Operator | Dec 2017 |
| 2053 | Moran Oil Co., Inc. | | Oil & Gas Operator | Aug 2009 |
| 2054 | Moran Oil Enterprises LLC | Seminole, OK 74818 | Oil & Gas Operator | Dec 2019 |
| 2055 | Moran Oil Partners LLC | Utica, OH 43080 | Oil Operator | Dec 2025 |
| 2056 | Moran Ronald F | Frazeysburgysburg, OH 43822 | Oil & Gas Operator | Dec 2025 |
| 2057 | Moran Sherman Dean | Utica, OH 43080 | Oil & Gas Operator | Dec 2025 |
| 2058 | Moran Well Service Inc. | Gambier, OH 43022 | Oil & Gas Operator | Dec 2023 |
| 2059 | Moran, F E Oil Co | Evansville, IN 47715 | Oil Operator | Dec 2015 |
| 2060 | Moran-K Oil LLC | Seminole, OK 74868 | Oil & Gas Operator | Jul 2026 |
| 2061 | Moran-Kahn Oil | Seminole, OK 74868 | Oil & Gas Operator | Mar 1992 |
| 2062 | Moran-Lavaca, L.L.C. | Shreveport, LA 71134 | Oil Operator | Feb 2018 |
| 2063 | Moransco Energy Corporation | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2026 |
| 2064 | More Texas Oil | Von Ormy, TX 78073 | Oil & Gas Operator | Sep 2026 |
| 2065 | Moreland Oil & Gas Inc | Dennison, OH 44621 | Oil & Gas Operator | Dec 1990 |
| 2066 | Morexco Inc | Midland, TX 79710 | Oil & Gas Operator | Mar 2019 |
| 2067 | Morgan Creek Production Co., Inc | Westbrook, TX 79565 | Oil & Gas Operator | Sep 2026 |
| 2068 | Morgan David E | Enid, OK 73702-3525 | Oil & Gas Operator | Sep 2016 |
| 2069 | Morgan Energy Corporation | Englewood, CO 80110 | Oil & Gas Operator | Mar 2006 |
| 2070 | Morgan Enterprises | | Oil & Gas Operator | Aug 1997 |
| 2071 | Morgan Enterprises, Inc. | Houston, TX 77024 | Oil & Gas Operator | Sep 2026 |
| 2072 | Morgan Oil Company | Nacogdoches, TX 75963 | Oil & Gas Operator | May 2006 |
| 2073 | Morgan Operating, Inc. | Hobbs, NM 88241 | Oil & Gas Operator | Oct 2024 |
| 2074 | Morgan Pennington Inc | Wooster, OH 44691 | Oil & Gas Operator | Dec 1990 |
| 2075 | Morgan Petroleum Company | Edmond, OK 73083 | Oil & Gas Operator | Mar 1993 |
| 2076 | Morgan Robert M / L Ladean | Wewoka, OK 74884 | Oil & Gas Operator | Jul 2015 |
| 2077 | Morgan, C. V. Partnership | Olney, TX 76374 | Oil & Gas Operator | Jan 2009 |
| 2078 | Morgan, Mike | | Oil Operator | Dec 2014 |
| 2079 | Morgan, Robert L | | Oil Operator | Dec 2017 |
| 2080 | Morgas | Shamrock, TX 79079 | Gas Operator | Nov 1994 |
| 2081 | Morgenstern Oil Operations LLC | Ellinwood, KS 67526 | Oil Operator | May 2026 |
| 2082 | Moriah Operating,LLC | Midland, TX 79701 | Oil & Gas Operator | Sep 2026 |
| 2083 | Moriah Resources, Inc. | Midland, TX 79704 | Oil & Gas Operator | Mar 2008 |
| 2084 | Morley, Kenneth A. | Sinclairville, NY 14782 | Gas Operator | Dec 2025 |
| 2085 | Mormack Ind Inc | Orrville, OH 44667 | Oil & Gas Operator | Dec 2025 |
| 2086 | Mormar Family Holdings, L.L.C. | Ranger, TX 76470 | Oil & Gas Operator | Sep 2026 |
| 2087 | Morning Star Oil Company | Thermopolis, WY 82443 | Oil Operator | Feb 2025 |
| 2088 | Morningstar Gas, Inc. | Las Vegas, NV 89117 | Gas Operator | Sep 2026 |
| 2089 | Morningstar Operating LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2026 |
| 2090 | Morningstar Partners, L.P. | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2022 |
| 2091 | Moro Bay Oil Company, Inc. | | Oil Operator | Jan 1997 |
| 2092 | Morreale, Michael G. & John W. | Frewsburg, NY 14738 | Gas Operator | Dec 2025 |
| 2093 | Morred, Inc. | Borger, TX 79007 | Oil & Gas Operator | Sep 2026 |
| 2094 | Morrell, W. R. | Albany, TX 76430 | Oil & Gas Operator | Sep 2026 |
| 2095 | Morris & Associates | Purcell, OK 73080 | Oil Operator | Feb 2012 |
| 2096 | Morris & Morris | | Oil Operator | Sep 1995 |
| 2097 | Morris A Richardson Dba Fair VIew Production | Muldrow, OK 74948 | Oil Operator | Sep 2006 |
| 2098 | Morris Beall Oil & Gas Co | | Oil & Gas Operator | Dec 2021 |
| 2099 | Morris Dennis J | Cameron, OK 74932-2186 | Gas Operator | Jun 2026 |
| 2100 | Morris Ed Dba Morris Operating Company | Mounds, OK 74047-4801 | Oil & Gas Operator | Jun 2026 |