| 9901 | DAYTONA UNIT 1 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 9902 | DCCO | Denton County, TX | Oil & Gas Property | Apr 2026 |
| 9903 | DCCO 1 - BAKER (SA) | Denton County, TX | Gas Property | Apr 2026 |
| 9904 | DCCO 1 - DCCO 3 (SA) | Denton County, TX | Gas Property | Apr 2026 |
| 9905 | DCCO 1 SANDERS (SA) | Denton County, TX | Gas Property | Apr 2026 |
| 9906 | DCCO 2 - MINNERLY-PETERSON (SA) 1 | Denton County, TX | Gas Property | Apr 2026 |
| 9907 | DCCO 2 - R. PETERSON A (SA) | Denton County, TX | Gas Property | Apr 2026 |
| 9908 | DCCO 2- SMITH B (SA) | Denton County, TX | Gas Property | Apr 2026 |
| 9909 | DCCO 2-DCCO | Denton County, TX | Gas Property | Apr 2026 |
| 9910 | DCCO 2-SHOOP | Denton County, TX | Gas Property | Apr 2026 |
| 9911 | DCCO 3 | Denton County, TX | Oil & Gas Property | Apr 2026 |
| 9912 | DCCO 3 - DCCO 1 (SA) | Denton County, TX | Gas Property | Apr 2026 |
| 9913 | DCCO 3 - GORDON MOORE | Denton County, TX | Oil & Gas Property | Apr 2026 |
| 9914 | DCCO 3 - J H RIGGS 1 | Denton County, TX | Gas Property | Apr 2026 |
| 9915 | DCCO 3 - VELTEN (SA) 1H | Denton County, TX | Gas Property | Apr 2026 |
| 9916 | DCCO 4-DCCO 2-SHOOP C (SA) | Denton County, TX | Gas Property | Apr 2026 |
| 9917 | DCR 10 | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9918 | DCR 152 | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9919 | DCR 196 NCT-12 | Duval County, TX | Oil & Gas Property | Jun 2020 |
| 9920 | DCR 2 | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9921 | DCR 262N | Duval County, TX | Oil & Gas Property | Jul 2021 |
| 9922 | DCR 295 S | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9923 | DCR 5 | Duval County, TX | Oil & Gas Property | Mar 2021 |
| 9924 | DCR 5 | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9925 | DCR 7 | Duval County, TX | Oil & Gas Property | Oct 2019 |
| 9926 | DCR 8 | Duval County, TX | Oil & Gas Property | Oct 2019 |
| 9927 | DCR-S | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9928 | DCR-STATE | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9929 | DCRC | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9930 | DCRC | Webb County, TX | Oil & Gas Property | Jan 2001 |
| 9931 | DCRC | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9932 | DCRC | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9933 | DCRC MF NCT | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9934 | DCRC MF NCT | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 9935 | DCRC MF NCT-1 | Duval County, TX | Oil & Gas Property | Dec 2012 |
| 9936 | DCRC-STATE | Duval County, TX | Oil & Gas Property | Oct 2019 |
| 9937 | DCRC-TENDIDO G | Duval County, TX | Oil & Gas Property | Mar 2026 |
| 9938 | DD PAYNE | Roberts County, TX | Oil & Gas Property | Apr 2026 |
| 9939 | DE AUSTIN-CASTILLO G | Hidalgo County, TX | Oil & Gas Property | Apr 2026 |
| 9940 | DE BARB | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 9941 | DE BENAVIDES ROSA | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 9942 | DE BENAVIDES, ROS | Webb County, TX | Oil & Gas Property | Oct 2025 |
| 9943 | DE DIOS JUAN | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 9944 | DE FLORES M | Starr County, TX | Oil & Gas Property | Apr 2026 |
| 9945 | DE GARCIA B.G | Starr County, TX | Oil & Gas Property | Apr 2026 |
| 9946 | DE GARZA | Starr County, TX | Oil & Gas Property | Mar 2021 |
| 9947 | DE GRACIA | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 9948 | DE LA CRUZ | Jones County, TX | Oil & Gas Property | Mar 2026 |
| 9949 | DE LA FUENTE | Duval County, TX | Oil & Gas Property | Sep 2022 |
| 9950 | DE LA GARZA | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 9951 | DE LA GARZA | Webb County, TX | Oil & Gas Property | May 2016 |
| 9952 | DE LAFOSSE | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 9953 | DE LONG | Schleicher County, TX | Oil & Gas Property | Aug 2020 |
| 9954 | DE LOPEZ C.V | Starr County, TX | Oil & Gas Property | Jan 2024 |
| 9955 | DE LOPEZ, C. V. A | Starr County, TX | Oil & Gas Property | Feb 2026 |
| 9956 | DE LOS SANTOS | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 9957 | DE LOS SANTOS G | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 9958 | DE MARTINEZ M | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 9959 | DE PENA V.L | Starr County, TX | Oil & Gas Property | Mar 2003 |
| 9960 | DE SCHWARTZ 1 | Glasscock County, TX | Oil Property | Mar 2015 |
| 9961 | DE TIJER | Jim Wells County, TX | Oil & Gas Property | Apr 2026 |
| 9962 | DE WITT GAS UNIT | Jefferson County, TX | Oil & Gas Property | Jul 2024 |
| 9963 | DEACON JIM 16 | Reeves County, TX | Oil & Gas Property | Jul 2021 |
| 9964 | DEACON JIM UNIT 6-7 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 9965 | DEAD MAN CANYON | Crockett County, TX | Oil Property | Apr 2026 |
| 9966 | DEADMON A | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 9967 | DEADWOOD | Panola County, TX | Oil & Gas Property | Apr 2026 |
| 9968 | DEADY | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 9969 | DEAGEN BILL & SONS LTD | Wilson County, TX | Oil & Gas Property | Aug 2022 |
| 9970 | DEAHL | Carson County, TX | Oil & Gas Property | Apr 2026 |
| 9971 | DEAL | Johnson County, TX | Gas Property | Apr 2026 |
| 9972 | DEAL | Schleicher County, TX | Oil & Gas Property | Apr 2026 |
| 9973 | DEAL SANFORD 3 | Hutchinson County, TX | Gas Property | Apr 2026 |
| 9974 | DEAN | Johnson County, TX | Gas Property | Apr 2026 |
| 9975 | DEAN | Parker County, TX | Oil & Gas Property | Apr 2026 |
| 9976 | DEAN | Victoria County, TX | Oil & Gas Property | Apr 2026 |
| 9977 | DEAN | Cochran County, TX | Oil & Gas Property | Apr 2026 |
| 9978 | DEAN | Cochran County, TX | Oil & Gas Property | Apr 2026 |
| 9979 | DEAN (SPRABERRY) UNIT | Dawson County, TX | Oil & Gas Property | Apr 2026 |
| 9980 | DEAN A. E. GAS UNIT #1 | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 9981 | DEAN BROS | Shackelford County, TX | Oil & Gas Property | May 2025 |
| 9982 | DEAN CARRIE S | Dawson County, TX | Oil & Gas Property | Mar 2026 |
| 9983 | DEAN CARRIE SLAUGHTER C | Cochran County, TX | Oil & Gas Property | Apr 2026 |
| 9984 | DEAN EQUIPMENT CO | Lee County, TX | Oil & Gas Property | Mar 2026 |
| 9985 | DEAN RANCH | Dawson County, TX | Oil Property | Mar 2017 |
| 9986 | DEAN UNIT | Tarrant County, TX | Gas Property | Apr 2026 |
| 9987 | DEAN-MOORE UNIT | Burleson County, TX | Oil & Gas Property | Apr 2026 |
| 9988 | DEANN | Johnson County, TX | Gas Property | Sep 2025 |
| 9989 | DEAR 8 | Ochiltree County, TX | Oil & Gas Property | Apr 2026 |
| 9990 | DEARING | Jack County, TX | Oil & Gas Property | Apr 2026 |
| 9991 | DEARING W | Jack County, TX | Oil & Gas Property | Apr 2026 |
| 9992 | DEARING-CHURCHILL | Parker County, TX | Oil & Gas Property | Feb 2026 |
| 9993 | DEARMAN | Henderson County, TX | Oil & Gas Property | Apr 2026 |
| 9994 | DEARMAN,J.W. GAS UNIT 1 | Shelby County, TX | Oil & Gas Property | Apr 2026 |
| 9995 | DEASON | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 9996 | DEASON | Panola County, TX | Oil & Gas Property | Sep 2025 |
| 9997 | DEATH VALLEY | Fisher County, TX | Oil & Gas Property | Apr 2026 |
| 9998 | DEATHERAGE | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 9999 | DEATHERAGE | Dawson County, TX | Oil & Gas Property | Mar 2026 |
| 10000 | DEATHERAGE | Martin County, TX | Oil & Gas Property | Oct 2022 |