| 1901 | BLACKSTONE MINERALS UNIT | Polk County, TX | Oil & Gas Property | Mar 2025 |
| 1902 | BLACKSTONE MINERALS UNIT A-9 | Newton County, TX | Oil & Gas Property | Mar 2025 |
| 1903 | BLACKSTONE UNIT A | Newton County, TX | Oil & Gas Property | Mar 2025 |
| 1904 | BLACKSTONE-SLAUGHTER | Pecos County, TX | Oil & Gas Property | Mar 2025 |
| 1905 | BLACKSTONE-SLAUGHTER | Pecos County, TX | Oil & Gas Property | Nov 2022 |
| 1906 | BLACKTAIL 1-34 UNIT | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 1907 | BLACKTAIL UNIT | Robertson County, TX | Oil & Gas Property | Feb 2025 |
| 1908 | BLACKTIP | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 1909 | BLACKTIP 1-21 WRD UNIT | Ward County, TX | Oil & Gas Property | Feb 2025 |
| 1910 | BLACKTIP STATE | Loving County, TX | Oil & Gas Property | Mar 2025 |
| 1911 | BLACKTIP STATE A UNIT | Loving County, TX | Oil & Gas Property | Mar 2025 |
| 1912 | BLACKTIP UNIVERSITY 19-26 | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 1913 | BLACKTOP 21601 | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 1914 | BLACKWATCH (SAN ANDRES) UNIT | Gaines County, TX | Oil & Gas Property | Mar 2025 |
| 1915 | BLACKWELL | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 1916 | BLACKWELL | Caldwell County, TX | Oil & Gas Property | Mar 2025 |
| 1917 | BLACKWELL | Yoakum County, TX | Oil & Gas Property | Mar 2025 |
| 1918 | BLACKWELL | Wood County, TX | Oil & Gas Property | Mar 2025 |
| 1919 | BLACKWELL | Smith County, TX | Oil & Gas Property | Mar 2025 |
| 1920 | BLACKWELL | Upton County, TX | Oil & Gas Property | Mar 2025 |
| 1921 | BLACKWELL | Taylor County, TX | Oil & Gas Property | Jan 2025 |
| 1922 | BLACKWELL | Wichita County, TX | Oil & Gas Property | Nov 2016 |
| 1923 | BLACKWELL A | Dewitt County, TX | Oil & Gas Property | Mar 2025 |
| 1924 | BLACKWELL A. H | Erath County, TX | Gas Property | Mar 2025 |
| 1925 | BLACKWELL TRUST GAS UNIT | Dewitt County, TX | Oil & Gas Property | Apr 2022 |
| 1926 | BLACKWELL-EYHORN | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 1927 | BLACKWOOD | Tyler County, TX | Oil & Gas Property | Mar 2025 |
| 1928 | BLACKWOOD | Taylor County, TX | Oil & Gas Property | Feb 2025 |
| 1929 | BLAGRAVE | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 1930 | BLAGRAVE | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 1931 | BLAGRAVE 1 | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 1932 | BLAGRAVE 5 | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 1933 | BLAHA | Lee County, TX | Oil & Gas Property | May 2022 |
| 1934 | BLAHA-DILWORTH (SA | McMullen County, TX | Oil & Gas Property | Mar 2025 |
| 1935 | BLAIN | Gonzales County, TX | Oil & Gas Property | Aug 2023 |
| 1936 | BLAIN, LOVEL A. III | Dewitt County, TX | Oil & Gas Property | Mar 2011 |
| 1937 | BLAINS CREEK GAS UNIT | Limestone County, TX | Oil & Gas Property | Mar 2025 |
| 1938 | BLAINS CREEK-GOLDBECK ALLOCATION 01H | Limestone County, TX | Oil & Gas Property | Mar 2025 |
| 1939 | BLAIR | Denton County, TX | Oil & Gas Property | Mar 2025 |
| 1940 | BLAIR | Ward County, TX | Oil & Gas Property | Mar 2025 |
| 1941 | BLAIR | Freestone County, TX | Oil & Gas Property | Mar 2025 |
| 1942 | BLAIR | Robertson County, TX | Oil & Gas Property | Mar 2025 |
| 1943 | BLAIR | Yoakum County, TX | Oil & Gas Property | Mar 2025 |
| 1944 | BLAIR | Tarrant County, TX | Oil & Gas Property | Mar 2025 |
| 1945 | BLAIR EAST UNIT | Tarrant County, TX | Oil & Gas Property | Feb 2025 |
| 1946 | BLAIR LOLA LEE | Brown County, TX | Oil & Gas Property | Mar 2025 |
| 1947 | BLAIR MARY | Jack County, TX | Oil & Gas Property | Feb 2025 |
| 1948 | BLAIR MINNIE | Yoakum County, TX | Oil & Gas Property | Mar 2025 |
| 1949 | BLAIR T. A | Gaines County, TX | Oil & Gas Property | Mar 2025 |
| 1950 | BLAIR-TXL | Crane County, TX | Oil & Gas Property | Mar 2025 |
| 1951 | BLAIR-WOODY | Parker County, TX | Oil & Gas Property | Mar 2025 |
| 1952 | BLAKE | Gray County, TX | Oil & Gas Property | Mar 2025 |
| 1953 | BLAKE | Sherman County, TX | Oil & Gas Property | Feb 2019 |
| 1954 | BLAKE | Colorado County, TX | Oil & Gas Property | Mar 2025 |
| 1955 | BLAKE | Reeves County, TX | Oil & Gas Property | Mar 2021 |
| 1956 | BLAKE | Cochran County, TX | Oil & Gas Property | Mar 2025 |
| 1957 | BLAKE A UNIT | Montague County, TX | Oil & Gas Property | Mar 2025 |
| 1958 | BLAKE B UNIT | Montague County, TX | Oil & Gas Property | Mar 2025 |
| 1959 | BLAKE CELIA DEE | Lipscomb County, TX | Oil & Gas Property | Mar 2025 |
| 1960 | BLAKE FOWLER UNIT | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 1961 | BLAKE R.S | Van Zandt County, TX | Oil & Gas Property | Mar 2025 |
| 1962 | BLAKE RUTH STARR | Van Zandt County, TX | Oil & Gas Property | Feb 2025 |
| 1963 | BLAKE STATE | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 1964 | BLAKE W. R | Cochran County, TX | Oil & Gas Property | Mar 2025 |
| 1965 | BLAKE-ALLISON | Wise County, TX | Oil & Gas Property | Mar 2025 |
| 1966 | BLAKELY | Brazoria County, TX | Oil & Gas Property | Apr 2019 |
| 1967 | BLAKELY | Fort Bend County, TX | Oil & Gas Property | Jan 2025 |
| 1968 | BLAKELY BASSETT | Brazoria County, TX | Oil & Gas Property | Apr 2023 |
| 1969 | BLAKENEY | Ector County, TX | Oil & Gas Property | Mar 2025 |
| 1970 | BLAKENEY | Ector County, TX | Oil & Gas Property | Mar 2025 |
| 1971 | BLAKENEY B. H | Ector County, TX | Oil & Gas Property | Oct 2017 |
| 1972 | BLAKENEY-KRU | Val Verde County, TX | Oil & Gas Property | Feb 2025 |
| 1973 | BLAKEWAY | Dimmit County, TX | Oil & Gas Property | Mar 2025 |
| 1974 | BLAKEY | Fort Bend County, TX | Oil & Gas Property | Oct 2024 |
| 1975 | BLAKEY | Garza County, TX | Oil & Gas Property | Mar 2025 |
| 1976 | BLAKLEY | Tarrant County, TX | Oil & Gas Property | Mar 2025 |
| 1977 | BLAKLEY EST A | Tarrant County, TX | Oil & Gas Property | Mar 2025 |
| 1978 | BLAKLEY VILLA ESTATE A | Wise County, TX | Oil & Gas Property | Mar 2025 |
| 1979 | BLALACK | Clay County, TX | Oil & Gas Property | Mar 2025 |
| 1980 | BLALOCK | Wood County, TX | Oil & Gas Property | Mar 2025 |
| 1981 | BLALOCK | Glasscock County, TX | Oil & Gas Property | Mar 2025 |
| 1982 | BLALOCK | Denton County, TX | Oil & Gas Property | Mar 2025 |
| 1983 | BLALOCK | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 1984 | BLALOCK | Titus County, TX | Oil & Gas Property | Mar 2025 |
| 1985 | BLALOCK CV GAS UNIT | Harrison County, TX | Oil & Gas Property | Feb 2025 |
| 1986 | BLALOCK JOHN R | Wood County, TX | Oil & Gas Property | Feb 2025 |
| 1987 | BLALOCK-AUSTIN-NUTT (SA) A 1H | Denton County, TX | Gas Property | Mar 2025 |
| 1988 | BLALOCK-BLALOCK UNIT | Wood County, TX | Oil & Gas Property | Mar 2025 |
| 1989 | BLALOCK-MASSEY (SA) | Denton County, TX | Gas Property | Mar 2025 |
| 1990 | BLALOCK-PKF-STEVENS (SA) | Denton County, TX | Gas Property | Mar 2025 |
| 1991 | BLALOCK-ROBERTSON (SA) A 1H | Denton County, TX | Gas Property | Mar 2025 |
| 1992 | BLANC | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 1993 | BLANCO | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 1994 | BLANCO -29 | Glasscock County, TX | Oil & Gas Property | Mar 2025 |
| 1995 | BLANCO-FULLERTON | Andrews County, TX | Oil & Gas Property | Mar 2025 |
| 1996 | BLAND | Upshur County, TX | Oil & Gas Property | Mar 2025 |
| 1997 | BLAND | Taylor County, TX | Oil & Gas Property | Feb 2025 |
| 1998 | BLAND GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 1999 | BLAND-GARRETT (AW) 1H | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 2000 | BLAND-STRATTON UNIT | Pecos County, TX | Oil & Gas Property | Mar 2025 |