| 1901 | BLACKSTONE | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 1902 | BLACKSTONE | Brazoria County, TX | Oil & Gas Property | Apr 2025 |
| 1903 | BLACKSTONE | Hidalgo County, TX | Oil & Gas Property | Apr 2025 |
| 1904 | BLACKSTONE | Polk County, TX | Oil & Gas Property | Apr 2025 |
| 1905 | BLACKSTONE | Hansford County, TX | Oil Property | Mar 2025 |
| 1906 | BLACKSTONE | Ochiltree County, TX | Oil & Gas Property | Apr 2025 |
| 1907 | BLACKSTONE | Nolan County, TX | Oil & Gas Property | Apr 2025 |
| 1908 | BLACKSTONE | Liberty County, TX | Oil & Gas Property | Apr 2025 |
| 1909 | BLACKSTONE | Polk County, TX | Oil & Gas Property | Apr 2025 |
| 1910 | BLACKSTONE MIN | Newton County, TX | Oil & Gas Property | Apr 2025 |
| 1911 | BLACKSTONE MINERALS | Tyler County, TX | Oil & Gas Property | Apr 2025 |
| 1912 | BLACKSTONE MINERALS | Polk County, TX | Oil & Gas Property | Oct 2018 |
| 1913 | BLACKSTONE MINERALS | Cherokee County, TX | Oil & Gas Property | Apr 2025 |
| 1914 | BLACKSTONE MINERALS UNIT | Polk County, TX | Oil & Gas Property | Apr 2025 |
| 1915 | BLACKSTONE MINERALS UNIT A-9 | Newton County, TX | Oil & Gas Property | Apr 2025 |
| 1916 | BLACKSTONE SLAUGHTER | Pecos County, TX | Oil & Gas Property | Nov 2022 |
| 1917 | BLACKSTONE UNIT A | Newton County, TX | Oil & Gas Property | Apr 2025 |
| 1918 | BLACKSTONE-SLAUGHTER | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 1919 | BLACKTAIL 1-34 UNIT | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 1920 | BLACKTAIL UNIT | Robertson County, TX | Oil & Gas Property | Mar 2025 |
| 1921 | BLACKTIP | Brazos County, TX | Oil & Gas Property | Mar 2025 |
| 1922 | BLACKTIP | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 1923 | BLACKTIP 1-21 WRD UNIT | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 1924 | BLACKTIP STATE | Loving County, TX | Oil & Gas Property | Apr 2025 |
| 1925 | BLACKTIP STATE A UNIT | Loving County, TX | Oil & Gas Property | Apr 2025 |
| 1926 | BLACKTIP UNIVERSITY 19-26 | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 1927 | BLACKTOP 21601 | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 1928 | BLACKWATCH (SAN ANDRES) UNIT | Gaines County, TX | Oil & Gas Property | Apr 2025 |
| 1929 | BLACKWELL | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 1930 | BLACKWELL | Caldwell County, TX | Oil & Gas Property | Apr 2025 |
| 1931 | BLACKWELL | Yoakum County, TX | Oil & Gas Property | Apr 2025 |
| 1932 | BLACKWELL | Wood County, TX | Oil & Gas Property | Apr 2025 |
| 1933 | BLACKWELL | Smith County, TX | Oil & Gas Property | Apr 2025 |
| 1934 | BLACKWELL | Upton County, TX | Oil & Gas Property | Apr 2025 |
| 1935 | BLACKWELL | Taylor County, TX | Oil & Gas Property | Jan 2025 |
| 1936 | BLACKWELL | Wichita County, TX | Oil & Gas Property | Nov 2016 |
| 1937 | BLACKWELL A | Dewitt County, TX | Oil & Gas Property | Apr 2025 |
| 1938 | BLACKWELL A. H | Erath County, TX | Gas Property | Apr 2025 |
| 1939 | BLACKWELL TRUST GAS UNIT | Dewitt County, TX | Oil & Gas Property | Mar 2022 |
| 1940 | BLACKWELL-EYHORN | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 1941 | BLACKWOOD | Tyler County, TX | Oil & Gas Property | Apr 2025 |
| 1942 | BLACKWOOD | Taylor County, TX | Oil & Gas Property | Mar 2025 |
| 1943 | BLAGRAVE | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 1944 | BLAGRAVE | Howard County, TX | Oil & Gas Property | Apr 2025 |
| 1945 | BLAGRAVE 1 | Howard County, TX | Oil & Gas Property | Apr 2025 |
| 1946 | BLAGRAVE 5 | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 1947 | BLAHA | Lee County, TX | Oil & Gas Property | May 2022 |
| 1948 | BLAHA-DILWORTH (SA | McMullen County, TX | Oil & Gas Property | Apr 2025 |
| 1949 | BLAIN | Gonzales County, TX | Oil & Gas Property | Aug 2023 |
| 1950 | BLAIN, LOVEL A. III | Dewitt County, TX | Oil & Gas Property | Mar 2011 |
| 1951 | BLAINS CREEK GAS UNIT | Limestone County, TX | Oil & Gas Property | Apr 2025 |
| 1952 | BLAINS CREEK-GOLDBECK ALLOCATION 01H | Limestone County, TX | Oil & Gas Property | Apr 2025 |
| 1953 | BLAIR | Denton County, TX | Oil & Gas Property | Apr 2025 |
| 1954 | BLAIR | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 1955 | BLAIR | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 1956 | BLAIR | Robertson County, TX | Oil & Gas Property | Apr 2025 |
| 1957 | BLAIR | Yoakum County, TX | Oil & Gas Property | Apr 2025 |
| 1958 | BLAIR | Tarrant County, TX | Oil & Gas Property | Apr 2025 |
| 1959 | BLAIR EAST UNIT | Tarrant County, TX | Oil & Gas Property | Apr 2025 |
| 1960 | BLAIR LOLA LEE | Brown County, TX | Oil & Gas Property | Apr 2025 |
| 1961 | BLAIR MINNIE | Yoakum County, TX | Oil & Gas Property | Apr 2025 |
| 1962 | BLAIR T. A | Gaines County, TX | Oil & Gas Property | Apr 2025 |
| 1963 | BLAIR, MARY | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 1964 | BLAIR-TXL | Crane County, TX | Oil & Gas Property | Apr 2025 |
| 1965 | BLAIR-WOODY | Parker County, TX | Oil & Gas Property | Apr 2025 |
| 1966 | BLAKE | Gray County, TX | Oil & Gas Property | Apr 2025 |
| 1967 | BLAKE | Sherman County, TX | Oil & Gas Property | Feb 2019 |
| 1968 | BLAKE | Colorado County, TX | Oil & Gas Property | Apr 2025 |
| 1969 | BLAKE | Reeves County, TX | Oil & Gas Property | Mar 2021 |
| 1970 | BLAKE | Cochran County, TX | Oil & Gas Property | Apr 2025 |
| 1971 | BLAKE A UNIT | Montague County, TX | Oil & Gas Property | Apr 2025 |
| 1972 | BLAKE B UNIT | Montague County, TX | Oil & Gas Property | Apr 2025 |
| 1973 | BLAKE CELIA DEE | Lipscomb County, TX | Oil & Gas Property | Apr 2025 |
| 1974 | BLAKE FOWLER UNIT | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 1975 | BLAKE R.S | Van Zandt County, TX | Oil & Gas Property | Apr 2025 |
| 1976 | BLAKE RUTH STARR | Van Zandt County, TX | Oil & Gas Property | Feb 2025 |
| 1977 | BLAKE STATE | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 1978 | BLAKE W. R | Cochran County, TX | Oil & Gas Property | Apr 2025 |
| 1979 | BLAKE-ALLISON | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 1980 | BLAKELY | Brazoria County, TX | Oil & Gas Property | Apr 2019 |
| 1981 | BLAKELY | Fort Bend County, TX | Oil & Gas Property | Apr 2025 |
| 1982 | BLAKELY BASSETT | Brazoria County, TX | Oil & Gas Property | Apr 2023 |
| 1983 | BLAKENEY | Ector County, TX | Oil & Gas Property | Apr 2025 |
| 1984 | BLAKENEY | Ector County, TX | Oil & Gas Property | Apr 2025 |
| 1985 | BLAKENEY B. H | Ector County, TX | Oil & Gas Property | Oct 2017 |
| 1986 | BLAKENEY-KRU | Val Verde County, TX | Oil & Gas Property | Feb 2025 |
| 1987 | BLAKEWAY | Dimmit County, TX | Oil & Gas Property | Apr 2025 |
| 1988 | BLAKEY | Fort Bend County, TX | Oil & Gas Property | Apr 2025 |
| 1989 | BLAKEY | Garza County, TX | Oil & Gas Property | Apr 2025 |
| 1990 | BLAKLEY | Tarrant County, TX | Oil & Gas Property | Apr 2025 |
| 1991 | BLAKLEY EST A | Tarrant County, TX | Oil & Gas Property | Apr 2025 |
| 1992 | BLAKLEY VILLA ESTATE A | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 1993 | BLALACK | Clay County, TX | Oil & Gas Property | Apr 2025 |
| 1994 | BLALOCK | Wood County, TX | Oil & Gas Property | Apr 2025 |
| 1995 | BLALOCK | Glasscock County, TX | Oil & Gas Property | Apr 2025 |
| 1996 | BLALOCK | Denton County, TX | Oil & Gas Property | Apr 2025 |
| 1997 | BLALOCK | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 1998 | BLALOCK | Titus County, TX | Oil & Gas Property | Apr 2025 |
| 1999 | BLALOCK CV GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 2000 | BLALOCK JOHN R | Wood County, TX | Oil & Gas Property | Mar 2025 |