| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 1901 | SIMS | Garza County, TX | Oil & Gas Property | Aug 2025 |
| 1902 | SIMS | Garza County, TX | Oil & Gas Property | Sep 2025 |
| 1903 | SIMS ALTON | Limestone County, TX | Oil & Gas Property | Sep 2025 |
| 1904 | SIMS COLLIE | Limestone County, TX | Oil & Gas Property | Sep 2025 |
| 1905 | SIMS GAS UNIT | Limestone County, TX | Oil & Gas Property | Aug 2025 |
| 1906 | SIMS H. T | Scurry County, TX | Oil & Gas Property | Aug 2025 |
| 1907 | SIMS HONOLULU -A | Garza County, TX | Oil & Gas Property | Sep 2025 |
| 1908 | SIMS L. P. BROTHERS | Limestone County, TX | Oil & Gas Property | Sep 2025 |
| 1909 | SIMS ROBERT | Limestone County, TX | Oil & Gas Property | Sep 2025 |
| 1910 | SIMS ROLLIE | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 1911 | SIMS THOMAS P | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1912 | SIN-HARRAH | Gray County, TX | Oil & Gas Property | Sep 2025 |
| 1913 | SINAI | Gaines County, TX | Oil Property | Sep 2025 |
| 1914 | SINAST GAS UNIT | Dewitt County, TX | Oil & Gas Property | Sep 2025 |
| 1915 | SINCLAIR 57 H | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 1916 | SINCLAIR 8 | Reagan County, TX | Oil & Gas Property | Sep 2025 |
| 1917 | SINCLAIR-CLAYTON 1 | Crockett County, TX | Oil & Gas Property | Sep 2025 |
| 1918 | SINCLAIR-CONNELL | Ector County, TX | Oil & Gas Property | Aug 2025 |
| 1919 | SINCLAIR-SEALY | Winkler County, TX | Oil & Gas Property | Sep 2022 |
| 1920 | SINCLAIR-UNIVERSITY | Andrews County, TX | Oil & Gas Property | Sep 2025 |
| 1921 | SINGER | Zapata County, TX | Oil & Gas Property | Sep 2025 |
| 1922 | SINGER | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 1923 | SINGER STEVEN | Caldwell County, TX | Oil & Gas Property | Sep 2025 |
| 1924 | SINGLETON | Palo Pinto County, TX | Oil & Gas Property | Aug 2025 |
| 1925 | SINGLETON | Palo Pinto County, TX | Oil & Gas Property | Mar 2022 |
| 1926 | SINGLETON | Palo Pinto County, TX | Oil & Gas Property | Sep 2025 |
| 1927 | SINGLETON | Wise County, TX | Oil & Gas Property | Jun 2025 |
| 1928 | SINISTER KID | Yoakum County, TX | Oil & Gas Property | Sep 2025 |
| 1929 | SINK | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 1930 | SINOR RANCH | Live Oak County, TX | Oil & Gas Property | Sep 2025 |
| 1931 | SINOR WILCOX UNIT | Live Oak County, TX | Oil & Gas Property | Sep 2025 |
| 1932 | SIPAPU | Glasscock County, TX | Oil & Gas Property | Sep 2025 |
| 1933 | SIPAPU 246 A | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1934 | SIPES ETAL | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 1935 | SIPES, C.D | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1936 | SIPPEL 01 0 | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1937 | SIPTAK EF UNIT | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 1938 | SIR BARTON 4 S | Culberson County, TX | Oil & Gas Property | Sep 2025 |
| 1939 | SIREN UNIT 36-48 | Borden County, TX | Oil & Gas Property | Sep 2025 |
| 1940 | SIRES | Terry County, TX | Oil & Gas Property | Aug 2025 |
| 1941 | SISK | Wichita County, TX | Oil & Gas Property | Sep 2025 |
| 1942 | SISK 40 ACRES | Matagorda County, TX | Oil Property | Sep 2025 |
| 1943 | SISTERS | Lipscomb County, TX | Oil & Gas Property | Feb 2021 |
| 1944 | SISTERS | Nolan County, TX | Oil & Gas Property | Dec 2020 |
| 1945 | SISTERS 17 | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 1946 | SISTERS 28 | Hemphill County, TX | Oil & Gas Property | Sep 2025 |
| 1947 | SISTI EAST UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1948 | SISTI UNIT A | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1949 | SISTI WEST UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1950 | SITES | Glasscock County, TX | Oil & Gas Property | Sep 2025 |
| 1951 | SITTA, R. E., ETAL | Hardeman County, TX | Oil & Gas Property | Sep 2021 |
| 1952 | SITTER | Wheeler County, TX | Oil & Gas Property | Sep 2025 |
| 1953 | SITTING BULL UNIT | Tarrant County, TX | Oil & Gas Property | Sep 2025 |
| 1954 | SITTON | Palo Pinto County, TX | Oil & Gas Property | Sep 2025 |
| 1955 | SITTON GU 1 | Nacogdoches County, TX | Oil & Gas Property | Aug 2025 |
| 1956 | SITZ UNIT | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1957 | SITZ-DOYLE | Wise County, TX | Oil & Gas Property | May 2024 |
| 1958 | SITZ-DOYLE SITZ SOUTH | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1959 | SIVELLS BEND UNIT (BASAL PENN) | Cooke County, TX | Oil & Gas Property | Aug 2025 |
| 1960 | SIX HEARTS, LTD., ET AL | Terry County, TX | Oil & Gas Property | Sep 2025 |
| 1961 | SIX-ROOS | Duval County, TX | Oil & Gas Property | Aug 2025 |
| 1962 | SIXTEEN PENNY NAIL 310 | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1963 | SIXTEEN STONE 416 | Yoakum County, TX | Oil & Gas Property | Sep 2025 |
| 1964 | SIZELOVE | Cooke County, TX | Oil & Gas Property | Aug 2025 |
| 1965 | SJI 1 | Live Oak County, TX | Oil & Gas Property | Sep 2025 |
| 1966 | SJM UNIT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 1967 | SJWF | Dickens County, TX | Oil & Gas Property | Sep 2025 |
| 1968 | SKAGGS | Live Oak County, TX | Oil & Gas Property | Aug 2025 |
| 1969 | SKAGGS | Johnson County, TX | Gas Property | Sep 2025 |
| 1970 | SKAGGS | Grayson County, TX | Oil & Gas Property | Aug 2025 |
| 1971 | SKAGGS | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 1972 | SKAGGS LEWIS | Jack County, TX | Oil & Gas Property | Jul 2025 |
| 1973 | SKEET-NORET | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1974 | SKEETER UNIT | Atascosa County, TX | Oil & Gas Property | Sep 2025 |
| 1975 | SKELETOR | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 1976 | SKELLY-STOKER | Garza County, TX | Oil & Gas Property | Sep 2025 |
| 1977 | SKELLY-UNIVERSITY | Reagan County, TX | Oil & Gas Property | Aug 2025 |
| 1978 | SKELLY-WEBB | Gray County, TX | Gas Property | Sep 2025 |
| 1979 | SKIATEX | Hutchinson County, TX | Oil & Gas Property | Oct 2022 |
| 1980 | SKIDMORE | Montague County, TX | Oil & Gas Property | Sep 2025 |
| 1981 | SKIDMORE J | Gray County, TX | Oil & Gas Property | Apr 2019 |
| 1982 | SKILES | Parker County, TX | Oil & Gas Property | Sep 2025 |
| 1983 | SKILLERN K GU | San Augustine County, TX | Oil & Gas Property | Sep 2025 |
| 1984 | SKINNER | Montague County, TX | Oil & Gas Property | Sep 2025 |
| 1985 | SKINNER | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1986 | SKINNER | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1987 | SKINNER | Hansford County, TX | Oil & Gas Property | Jul 2025 |
| 1988 | SKINNER -A | Cass County, TX | Oil & Gas Property | Aug 2025 |
| 1989 | SKINNER 34-116 | Ward County, TX | Oil & Gas Property | Sep 2025 |
| 1990 | SKINNER G | Wichita County, TX | Oil & Gas Property | Sep 2025 |
| 1991 | SKINNER-FLETCHER | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1992 | SKINNY DENNIS 468 | Yoakum County, TX | Oil & Gas Property | Sep 2025 |
| 1993 | SKIPJACK | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 1994 | SKIPPER | Taylor County, TX | Oil & Gas Property | Sep 2025 |
| 1995 | SKIPPER | Gregg County, TX | Oil & Gas Property | Sep 2025 |
| 1996 | SKIPPER | Hood County, TX | Oil & Gas Property | Aug 2025 |
| 1997 | SKIPPER | Gregg County, TX | Oil & Gas Property | Sep 2024 |
| 1998 | SKIPPER | Brooks County, TX | Oil & Gas Property | Sep 2025 |
| 1999 | SKIPPER ESTATE | Shelby County, TX | Oil & Gas Property | Sep 2025 |
| 2000 | SKLAR, CHARL | Victoria County, TX | Oil & Gas Property | Sep 2025 |