| 1901 | WILLIAMS PEARL | Schleicher County, TX | Oil & Gas Property | Jan 2025 |
| 1902 | WILLIAMS SMITH UNIT | Johnson County, TX | Gas Property | Jan 2025 |
| 1903 | WILLIAMS STATE 1-38 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 1904 | WILLIAMS T | Upshur County, TX | Oil & Gas Property | Jan 2025 |
| 1905 | WILLIAMS T.C | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 1906 | WILLIAMS UNIT | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 1907 | WILLIAMS UNIT | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 1908 | WILLIAMS UNIT | Galveston County, TX | Oil & Gas Property | Oct 2024 |
| 1909 | WILLIAMS WILLIE | Brown County, TX | Gas Property | Jan 2025 |
| 1910 | WILLIAMS, DUDLEY HEIRS 1 | Panola County, TX | Oil & Gas Property | Dec 2024 |
| 1911 | WILLIAMS, MM | Brazoria County, TX | Oil & Gas Property | Jul 2016 |
| 1912 | WILLIAMS-CHUMLEY | San Augustine County, TX | Oil & Gas Property | Jan 2025 |
| 1913 | WILLIAMS-FINN UNIT | Hood County, TX | Oil & Gas Property | Jan 2025 |
| 1914 | WILLIAMS-G | Fayette County, TX | Oil & Gas Property | Dec 2024 |
| 1915 | WILLIAMS-HAZELWOOD 46 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 1916 | WILLIAMS-INGRAM | Panola County, TX | Oil & Gas Property | Dec 2024 |
| 1917 | WILLIAMS-WALL | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 1918 | WILLIAMSBURG 54-4-5 1H | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 1919 | WILLIAMSON | Panola County, TX | Oil & Gas Property | Dec 2024 |
| 1920 | WILLIAMSON | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 1921 | WILLIAMSON | Stephens County, TX | Oil & Gas Property | Jun 2020 |
| 1922 | WILLIAMSON | Nolan County, TX | Oil Property | Jan 2016 |
| 1923 | WILLIAMSON | Panola County, TX | Oil & Gas Property | Oct 2024 |
| 1924 | WILLIAMSON | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 1925 | WILLIAMSON | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 1926 | WILLIAMSON | Brazoria County, TX | Oil & Gas Property | Jan 2025 |
| 1927 | WILLIAMSON | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 1928 | WILLIAMSON | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 1929 | WILLIAMSON | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 1930 | WILLIAMSON | Nolan County, TX | Oil & Gas Property | Aug 2023 |
| 1931 | WILLIAMSON | Jones County, TX | Oil & Gas Property | Dec 2024 |
| 1932 | WILLIAMSON | Cass County, TX | Oil Property | Jan 2025 |
| 1933 | WILLIAMSON GENA | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 1934 | WILLIAMSON HAROLD J ET AL | Sherman County, TX | Oil & Gas Property | Jan 2025 |
| 1935 | WILLIAMSON IONA | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 1936 | WILLIAMSON J | Eastland County, TX | Oil & Gas Property | Nov 2024 |
| 1937 | WILLIAMSON L. C | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 1938 | WILLIAMSON S | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 1939 | WILLIAMSON SAN ANDRES UNIT | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 1940 | WILLIAMSON SU 1H | Nacogdoches County, TX | Gas Property | Jan 2025 |
| 1941 | WILLIAMSON-HOMEPLACE | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 1942 | WILLIARD | Burleson County, TX | Oil & Gas Property | Jan 2025 |
| 1943 | WILLIE | Guadalupe County, TX | Oil & Gas Property | Oct 2011 |
| 1944 | WILLIE | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 1945 | WILLIE | Grimes County, TX | Oil & Gas Property | Jan 2025 |
| 1946 | WILLIE 25 | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 1947 | WILLIE LEE TARVER | Burleson County, TX | Oil & Gas Property | Oct 2023 |
| 1948 | WILLIE NELSON UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 1949 | WILLIE RANCH | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 1950 | WILLIE SCOTT | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 1951 | WILLIE THE WILDCAT 3-15 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 1952 | WILLIE-NYE PSA | La Salle County, TX | Gas Property | Jan 2025 |
| 1953 | WILLIFORD | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 1954 | WILLIFORD | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 1955 | WILLIFORD | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 1956 | WILLIFORD | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 1957 | WILLIFORD A | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 1958 | WILLIFORD C | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 1959 | WILLIFORD R. N | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 1960 | WILLINGHAM | Fisher County, TX | Oil & Gas Property | Jan 2025 |
| 1961 | WILLINGHAM | Jones County, TX | Oil & Gas Property | Dec 2024 |
| 1962 | WILLINGHAM | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 1963 | WILLINGHAM | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 1964 | WILLINGHAM | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 1965 | WILLINGHAM | Taylor County, TX | Oil & Gas Property | Jun 2022 |
| 1966 | WILLINGHAM FAMILY | Palo Pinto County, TX | Oil & Gas Property | Aug 2016 |
| 1967 | WILLINGHAM UNIT | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 1968 | WILLIS | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 1969 | WILLIS | Tarrant County, TX | Gas Property | Jan 2025 |
| 1970 | WILLIS | Gray County, TX | Oil & Gas Property | Jan 2025 |
| 1971 | WILLIS | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 1972 | WILLIS | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 1973 | WILLIS | Cass County, TX | Oil & Gas Property | Dec 2024 |
| 1974 | WILLIS | Young County, TX | Oil & Gas Property | Mar 2020 |
| 1975 | WILLIS | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 1976 | WILLIS | Gray County, TX | Gas Property | Jan 2025 |
| 1977 | WILLIS | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 1978 | WILLIS | Wichita County, TX | Oil Property | Apr 2024 |
| 1979 | WILLIS | Hemphill County, TX | Oil & Gas Property | Jan 2025 |
| 1980 | WILLIS A | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 1981 | WILLIS A | Gray County, TX | Gas Property | Jan 2025 |
| 1982 | WILLIS F.M | Upshur County, TX | Oil & Gas Property | Jan 2025 |
| 1983 | WILLIS HEIRS | Clay County, TX | Oil & Gas Property | Jan 2025 |
| 1984 | WILLIS LUTHER | Wheeler County, TX | Oil & Gas Property | Jan 2025 |
| 1985 | WILLIS S.B | Cass County, TX | Oil & Gas Property | Dec 2024 |
| 1986 | WILLIS T.H | Jones County, TX | Oil & Gas Property | Nov 2017 |
| 1987 | WILLIS UNIT | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 1988 | WILLIS-BERMAN N | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 1989 | WILLIS-MORTIMER-LARGENT | Tarrant County, TX | Gas Property | Jan 2025 |
| 1990 | WILLIS-STANLEY 2H | Tarrant County, TX | Gas Property | Jan 2025 |
| 1991 | WILLIWAW UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 1992 | WILLMAN PAUL | Guadalupe County, TX | Oil & Gas Property | Jan 2025 |
| 1993 | WILLMS | Goliad County, TX | Oil & Gas Property | Jan 2025 |
| 1994 | WILLOUGHBY | Collingsworth County, TX | Gas Property | Jan 2025 |
| 1995 | WILLOUGHBY | Jackson County, TX | Oil & Gas Property | Jan 2025 |
| 1996 | WILLOUGHBY | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 1997 | WILLOUGHBY E. W | Gregg County, TX | Oil & Gas Property | Jan 2025 |
| 1998 | WILLOW | Frio County, TX | Oil & Gas Property | Jan 2025 |
| 1999 | WILLOW 55-1-36 UNIT 1 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 2000 | WILLOW CREE | Johnson County, TX | Gas Property | Jan 2025 |