| 1901 | MAPLE | Estill County, KY | Oil Property | Dec 2022 |
| 1902 | MARCUM | Estill County, KY | Oil Property | Nov 2022 |
| 1903 | MARR, GARY | Metcalfe County, KY | Oil Property | Oct 2015 |
| 1904 | MARSEE, JAMES | Whitley County, KY | Gas Property | Dec 2022 |
| 1905 | MARSHALL | Lee County, KY | Oil Property | Sep 2023 |
| 1906 | MARSHALL | Floyd County, KY | Gas Property | Dec 2023 |
| 1907 | MARTIN | Floyd County, KY | Gas Property | Dec 2023 |
| 1908 | MARTIN | Floyd County, KY | Gas Property | Dec 2023 |
| 1909 | MARTIN | Christian County, KY | Oil Property | Oct 2017 |
| 1910 | MARTIN | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 1911 | MARTIN | Floyd County, KY | Oil & Gas Property | Dec 2023 |
| 1912 | MARTIN | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 1913 | MARTIN, EVA ET AL | Clay County, KY | Gas Property | Dec 2023 |
| 1914 | MARTIN, FINIS | Muhlenberg County, KY | Oil Property | Dec 2023 |
| 1915 | MARTIN, H | Muhlenberg County, KY | Oil Property | May 2019 |
| 1916 | MARTIN, HAZEL | Muhlenberg County, KY | Oil Property | Dec 2014 |
| 1917 | MARTIN, MARION HEIRS | Floyd County, KY | Oil & Gas Property | Dec 2023 |
| 1918 | MARTIN, NAOMI HEIRS | Lee County, KY | Oil Property | Dec 2023 |
| 1919 | MARTIN, NINA & SHELL, JACK DPI | Harlan County, KY | Gas Property | Dec 2023 |
| 1920 | MARTIN, S | Floyd County, KY | Gas Property | Dec 2019 |
| 1921 | MARTIN, T A | Knott County, KY | Gas Property | Dec 2023 |
| 1922 | MASON | Union County, KY | Oil Property | May 2013 |
| 1923 | MASON | Elliott County, KY | Gas Property | Nov 2013 |
| 1924 | MASON | Hopkins County, KY | Gas Property | Dec 2020 |
| 1925 | MASON COAL & COKE | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 1926 | MASON, A | Union County, KY | Oil Property | Dec 2019 |
| 1927 | MASON, JOHN F ET AL | Union County, KY | Oil Property | Dec 2022 |
| 1928 | MASON-MANLEY | Union County, KY | Oil Property | Mar 2023 |
| 1929 | MATTHEWS | Ohio County, KY | Oil Property | Dec 2013 |
| 1930 | MAUPIN | Clinton County, KY | Oil Property | Sep 2011 |
| 1931 | MAUPIN, MARVIN | Clinton County, KY | Oil Property | Apr 2010 |
| 1932 | MAXIM TEP INC | Muhlenberg County, KY | Oil Property | Dec 2008 |
| 1933 | MAY, A J 5 | Pike County, KY | Gas Property | Dec 2023 |
| 1934 | MAY, B L C | Floyd County, KY | Gas Property | Dec 2023 |
| 1935 | MAY, F | Floyd County, KY | Gas Property | Dec 2023 |
| 1936 | MAY, H H | Magoffin County, KY | Oil & Gas Property | Dec 2022 |
| 1937 | MAY, R C | Magoffin County, KY | Gas Property | Dec 2023 |
| 1938 | MAY, W H 5 | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 1939 | MAY, W L | Magoffin County, KY | Oil & Gas Property | Nov 2023 |
| 1940 | MAYHORN, R | Pike County, KY | Gas Property | Dec 2023 |
| 1941 | MAYNARD | Martin County, KY | Gas Property | Dec 2023 |
| 1942 | MAYNARD | Martin County, KY | Gas Property | Dec 2023 |
| 1943 | MAYNARD | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 1944 | MAYNARD | Pike County, KY | Gas Property | Dec 2023 |
| 1945 | MAYNARD, GRUNDY | Pike County, KY | Gas Property | Dec 2023 |
| 1946 | MAYNARD, JIMMY ROGER | Lawrence County, KY | Oil & Gas Property | Dec 2023 |
| 1947 | MAYNARD, R D & VIVIAN | Pike County, KY | Gas Property | Dec 2023 |
| 1948 | MAYNARD, VIN | Martin County, KY | Oil & Gas Property | Dec 2018 |
| 1949 | MAYO | Floyd County, KY | Gas Property | Dec 2023 |
| 1950 | MAYO, MINERVA 404 | Floyd County, KY | Gas Property | Dec 2023 |
| 1951 | MAYS, EDDIE R | Lee County, KY | Oil Property | Dec 2021 |
| 1952 | MC KINNEY | Union County, KY | Oil Property | Dec 2023 |
| 1953 | MC MURR | Union County, KY | Oil Property | Dec 2023 |
| 1954 | MC NEELEY | Union County, KY | Oil Property | Dec 2019 |
| 1955 | MCBRAYER | Hancock County, KY | Oil Property | Dec 2023 |
| 1956 | MCBRIDE, S S | Union County, KY | Oil Property | Dec 2022 |
| 1957 | MCCARTY | Greenup County, KY | Oil & Gas Property | Dec 2023 |
| 1958 | MCCARTY | Magoffin County, KY | Oil & Gas Property | Dec 2023 |
| 1959 | MCCARTY | Magoffin County, KY | Gas Property | Dec 2020 |
| 1960 | MCCARTY, CLAXTON C MCCARTY | Magoffin County, KY | Gas Property | Dec 2011 |
| 1961 | MCCLAIN | Webster County, KY | Oil Property | Dec 2023 |
| 1962 | MCCLELLAN | Warren County, KY | Oil & Gas Property | Dec 2023 |
| 1963 | MCCLURE | Russell County, KY | Gas Property | Dec 2023 |
| 1964 | MCCOMAS, BETTY | Cumberland County, KY | Oil Property | Nov 2014 |
| 1965 | MCCOMAS, BETTY | Cumberland County, KY | Oil Property | Nov 2021 |
| 1966 | MCCONNEL, R | Estill County, KY | Oil Property | Mar 2016 |
| 1967 | MCCOOMIS, BETTY | Cumberland County, KY | Oil Property | Dec 2022 |
| 1968 | MCCORMICK | Magoffin County, KY | Oil & Gas Property | Nov 2023 |
| 1969 | MCCORMICK, H J | Daviess County, KY | Oil Property | Oct 2022 |
| 1970 | MCCOY | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 1971 | MCCOY, FRED | Warren County, KY | Oil Property | Dec 2023 |
| 1972 | MCCOY, JESS | Cumberland County, KY | Oil Property | Dec 2009 |
| 1973 | MCCOY, WILLIAM | Martin County, KY | Oil & Gas Property | Dec 2023 |
| 1974 | MCCREARY | Knox County, KY | Gas Property | Dec 2023 |
| 1975 | MCDONALD | Whitley County, KY | Gas Property | Dec 2020 |
| 1976 | MCDONALD | Logan County, KY | Oil Property | Nov 2023 |
| 1977 | MCDOWELL | Henderson County, KY | Oil & Gas Property | Mar 2016 |
| 1978 | MCELROY, SAM | Union County, KY | Oil Property | Jul 2021 |
| 1979 | MCGINNIS | Warren County, KY | Oil Property | Dec 2023 |
| 1980 | MCGINNIS, A C | Warren County, KY | Oil & Gas Property | Dec 2023 |
| 1981 | MCGINNIS, B | Martin County, KY | Gas Property | Dec 2023 |
| 1982 | MCGUIRE, S W | Floyd County, KY | Gas Property | Dec 2023 |
| 1983 | MCINTOSH | Estill County, KY | Oil Property | Dec 2022 |
| 1984 | MCINTOSH | Muhlenberg County, KY | Oil Property | Jul 2018 |
| 1985 | MCINTOSH, EUVIA ETAL | Muhlenberg County, KY | Oil Property | Dec 2023 |
| 1986 | MCINTOSH, LEE | Lee County, KY | Oil Property | Dec 2020 |
| 1987 | MCINTYRE & | Perry County, KY | Gas Property | Dec 2023 |
| 1988 | MCKEEHAN, EMBY | Whitley County, KY | Gas Property | Dec 2002 |
| 1989 | MCKINLEY UNIT | Henderson County, KY | Oil Property | Dec 2014 |
| 1990 | MCKINNEY | Estill County, KY | Oil Property | Dec 2022 |
| 1991 | MCKINNEY, MAGDALENE | Metcalfe County, KY | Oil Property | Dec 2023 |
| 1992 | MCKINSTER | Lawrence County, KY | Oil & Gas Property | Dec 2023 |
| 1993 | MCLEAN, LYNN | Adair County, KY | Oil Property | Dec 2022 |
| 1994 | MCLIN R J | Lee County, KY | Oil Property | Apr 2018 |
| 1995 | MCMURTREY, DANNY | Barren County, KY | Oil Property | Apr 2014 |
| 1996 | MCNEW, KER | Magoffin County, KY | Oil & Gas Property | Aug 2017 |
| 1997 | MCPHERSON | Muhlenberg County, KY | Oil Property | Dec 2021 |
| 1998 | MCWHORTER | Clinton County, KY | Oil Property | Jun 2015 |
| 1999 | MEAD | Floyd County, KY | Gas Property | Dec 2023 |
| 2000 | MEADE, RONDAL & SHARON SB-3 | Letcher County, KY | Oil & Gas Property | Feb 2023 |