| 1901 | MELTON, CL | Webster County, KY | Oil Property | Dec 2022 |
| 1902 | MELTON, J L HEIRS | Webster County, KY | Oil Property | Dec 2022 |
| 1903 | MERCER-MOORE | Muhlenberg County, KY | Oil & Gas Property | Dec 2021 |
| 1904 | MEREDITH | Hart County, KY | Oil Property | Apr 2016 |
| 1905 | MEREDITH | McLean County, KY | Oil Property | Dec 2022 |
| 1906 | MERIDETH | Edmonson County, KY | Oil Property | Oct 2019 |
| 1907 | MESSICK, MINNIE | Martin County, KY | Oil & Gas Property | Dec 2020 |
| 1908 | METGASCO | Lawrence County, KY | Oil & Gas Property | Dec 2022 |
| 1909 | MID SOUTH CO | Barren County, KY | Oil & Gas Property | Aug 2018 |
| 1910 | MID-CENTURY REALTY CORP | Ohio County, KY | Oil Property | Dec 2017 |
| 1911 | MILES, STERETT | McLean County, KY | Oil Property | Dec 2010 |
| 1912 | MILLER | Ohio County, KY | Oil & Gas Property | Nov 2022 |
| 1913 | MILLER | Adair County, KY | Oil Property | Aug 2015 |
| 1914 | MILLER, BRENT M | Muhlenberg County, KY | Oil Property | Dec 2021 |
| 1915 | MILLER, F | Muhlenberg County, KY | Oil Property | Dec 2021 |
| 1916 | MILLER, HERBERT | Lee County, KY | Oil Property | Dec 2001 |
| 1917 | MILLER, JOHN | McLean County, KY | Oil Property | Dec 2021 |
| 1918 | MILLER, MAURICE | Warren County, KY | Oil Property | Nov 2022 |
| 1919 | MILLER, MICHAEL | Muhlenberg County, KY | Oil Property | May 2014 |
| 1920 | MILLER, NATHAN ET AL | Wolfe County, KY | Oil Property | Dec 2021 |
| 1921 | MILLER, ROBERTA | Christian County, KY | Gas Property | Dec 2020 |
| 1922 | MILLER, W H | Perry County, KY | Oil & Gas Property | Dec 2020 |
| 1923 | MILLER-PREWITT-GOF | Lee County, KY | Oil Property | Dec 2022 |
| 1924 | MILLERS COVE E | Harlan County, KY | Oil & Gas Property | Dec 2020 |
| 1925 | MILLS | Knox County, KY | Oil & Gas Property | Dec 2022 |
| 1926 | MILLS, D | Knox County, KY | Oil & Gas Property | Dec 2022 |
| 1927 | MILLS, VERNON | Knox County, KY | Gas Property | Dec 2021 |
| 1928 | MINERAL FUEL CO | Letcher County, KY | Gas Property | Dec 2020 |
| 1929 | MINIARD | Perry County, KY | Gas Property | Dec 2021 |
| 1930 | MINIARD, MARION | Perry County, KY | Oil & Gas Property | Dec 2020 |
| 1931 | MINTON | Henderson County, KY | Oil Property | Feb 2015 |
| 1932 | MINTON | Clay County, KY | Gas Property | Dec 2022 |
| 1933 | MINTZ DEVELOPMENT | Lawrence County, KY | Oil & Gas Property | Dec 2018 |
| 1934 | MIRACLE, MARTIN | Bell County, KY | Gas Property | Dec 2020 |
| 1935 | MITCHELL | Floyd County, KY | Gas Property | Dec 2020 |
| 1936 | MITCHELL, CRIT HEIRS | Floyd County, KY | Gas Property | Dec 2020 |
| 1937 | MOBLEY, E | Clay County, KY | Gas Property | Dec 2022 |
| 1938 | MOLLETTE, EDGAR 1 | Lawrence County, KY | Oil & Gas Property | Sep 2020 |
| 1939 | MONROE, STEVE | Monroe County, KY | Oil Property | Nov 2015 |
| 1940 | MONTGOMERY | Magoffin County, KY | Gas Property | Dec 2021 |
| 1941 | MONTGOMERY COAL CO | Letcher County, KY | Oil & Gas Property | Dec 2019 |
| 1942 | MOODY, GORDON | Edmonson County, KY | Oil Property | Aug 2013 |
| 1943 | MOODY, JAMES | Edmonson County, KY | Oil Property | Dec 2022 |
| 1944 | MOORE | Martin County, KY | Gas Property | Dec 2022 |
| 1945 | MOORE | Floyd County, KY | Gas Property | Dec 2020 |
| 1946 | MOORE | Lincoln County, KY | Oil Property | Dec 2017 |
| 1947 | MOORE | Knott County, KY | Gas Property | Dec 2013 |
| 1948 | MOORE, BILLY JOE | Barren County, KY | Oil Property | Dec 2022 |
| 1949 | MOORE, C | Lawrence County, KY | Oil & Gas Property | Dec 2022 |
| 1950 | MOORE, DEWEY | Cumberland County, KY | Oil Property | Dec 2019 |
| 1951 | MOORE, EMORY | Letcher County, KY | Oil & Gas Property | Dec 2022 |
| 1952 | MOORE, EVERETT GREG & KATHLEEN S | Breckinridge County, KY | Oil & Gas Property | Dec 2021 |
| 1953 | MOORE, J | Lawrence County, KY | Oil & Gas Property | Dec 2022 |
| 1954 | MOORE, J M | Pike County, KY | Gas Property | Dec 2020 |
| 1955 | MOORE, JOHN | Floyd County, KY | Gas Property | Dec 2020 |
| 1956 | MOORE, O | Lawrence County, KY | Gas Property | May 2014 |
| 1957 | MOORE, PAUL | Warren County, KY | Oil Property | Nov 2021 |
| 1958 | MOORE, SHERMAN E | Whitley County, KY | Gas Property | Dec 2019 |
| 1959 | MOREAU, DALE | Metcalfe County, KY | Oil Property | Dec 2016 |
| 1960 | MOREHEAD, H H | Henderson County, KY | Oil Property | Dec 2010 |
| 1961 | MORGAN | Union County, KY | Oil Property | Dec 2022 |
| 1962 | MORGAN | Lee County, KY | Oil Property | Dec 2001 |
| 1963 | MORGAN, CATH | Union County, KY | Oil Property | Dec 2022 |
| 1964 | MORGAN, JAMES | Lee County, KY | Oil & Gas Property | Sep 2022 |
| 1965 | MORRIS | McLean County, KY | Oil Property | Nov 2003 |
| 1966 | MORRIS | Pike County, KY | Gas Property | Dec 2020 |
| 1967 | MORRIS, CLIFFORD | Lee County, KY | Oil Property | Dec 2021 |
| 1968 | MORRIS, DAISY | Lee County, KY | Oil Property | Dec 2021 |
| 1969 | MORRIS, JOHN B 6 | Pike County, KY | Oil & Gas Property | Dec 2020 |
| 1970 | MORRIS, REGGIE | Muhlenberg County, KY | Oil Property | Dec 2006 |
| 1971 | MORRISON | Floyd County, KY | Gas Property | Nov 2022 |
| 1972 | MORRISON, ZETTA | Pike County, KY | Oil & Gas Property | Dec 2022 |
| 1973 | MORROW, ALICE | Hopkins County, KY | Oil & Gas Property | Dec 2021 |
| 1974 | MOSES | Whitley County, KY | Gas Property | Dec 2019 |
| 1975 | MOSS HEIRS-DEMPEWOLF UNIT | Henderson County, KY | Oil Property | Dec 2022 |
| 1976 | MOSS ROBERT | Adair County, KY | Oil & Gas Property | Dec 2019 |
| 1977 | MOSS, BETT | Henderson County, KY | Oil Property | Nov 2018 |
| 1978 | MOSS, LESTER | Adair County, KY | Oil Property | Dec 2002 |
| 1979 | MOUNTAIN LAUREL LAKE INC 535 | Letcher County, KY | Oil & Gas Property | Dec 2020 |
| 1980 | MOUNTJOY | Whitley County, KY | Gas Property | Dec 2022 |
| 1981 | MOUNTJOY, J | Whitley County, KY | Gas Property | Dec 2019 |
| 1982 | MT STERLING LAND CO | Martin County, KY | Gas Property | Dec 2020 |
| 1983 | MUDD, LEROY | Lawrence County, KY | Oil & Gas Property | Dec 2022 |
| 1984 | MULKINS, PA | Edmonson County, KY | Oil Property | Feb 2012 |
| 1985 | MULLINS | Knott County, KY | Oil & Gas Property | Dec 2020 |
| 1986 | MULLINS | Johnson County, KY | Oil Property | Dec 2010 |
| 1987 | MULLINS | Pike County, KY | Oil & Gas Property | Dec 2019 |
| 1988 | MULLINS | Pike County, KY | Oil & Gas Property | Dec 2020 |
| 1989 | MULLINS | Floyd County, KY | Oil & Gas Property | Dec 2021 |
| 1990 | MULLINS, J C | Pike County, KY | Gas Property | Dec 2020 |
| 1991 | MULLINS, MATTIE | Knott County, KY | Gas Property | Dec 2021 |
| 1992 | MULLINS, NOAH-T J TRENT HEIRS | Pike County, KY | Gas Property | Dec 2019 |
| 1993 | MULLINS, RAY | Clay County, KY | Oil & Gas Property | Aug 2022 |
| 1994 | MULLINS, WILLIAM | Letcher County, KY | Oil & Gas Property | Dec 2020 |
| 1995 | MUNCY, VIRGIE HEIRS | Martin County, KY | Oil & Gas Property | Dec 2019 |
| 1996 | MURPHY | Henderson County, KY | Oil Property | Sep 2016 |
| 1997 | MYERS, JAMES | Barren County, KY | Oil Property | Dec 2018 |
| 1998 | N & K FARM | Estill County, KY | Oil Property | Aug 2020 |
| 1999 | NALLEY | McLean County, KY | Oil Property | May 2022 |
| 2000 | NALLY, JOSEPH L | Union County, KY | Oil Property | Nov 2022 |