| 1 | AKIN-STATE | Duval County, TX | Oil & Gas Property | Jun 2015 |
| 2 | ALMA GARCIA | Duval County, TX | Oil & Gas Property | Jul 2017 |
| 3 | ARCO ET AL-HUMBLE FEE | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 4 | BADGLEY | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 5 | BARKLEY | Duval County, TX | Oil & Gas Property | Mar 2025 |
| 6 | BARRERA | Duval County, TX | Oil & Gas Property | Mar 2025 |
| 7 | BARTON | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 8 | BAZAN | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 9 | BENAVIDES | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 10 | BISHOP CATTLE | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 11 | BISHOP-DUVAL LAND CO | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 12 | BRELUM FIELD UNIT | Duval County, TX | Oil & Gas Property | Aug 2010 |
| 13 | BYLAND, J.W | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 14 | CARL WM. F. TRUSTEE ET AL A | Duval County, TX | Oil & Gas Property | Dec 2020 |
| 15 | CARRL | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 16 | CASAS | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 17 | CHAPA | Duval County, TX | Oil & Gas Property | Aug 2025 |
| 18 | CREWS | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 19 | D C R C SECTION | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 20 | D C RC | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 21 | D. C. R. C. TRACT C | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 22 | D.C.R.C | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 23 | D.C.R.C. S | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 24 | D.C.R.C. SECTION | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 25 | D.C.R.C. SECTION | Duval County, TX | Oil Property | Jun 2022 |
| 26 | D.C.R.C. STATE | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 27 | DALLAS JOINT STOCK LAND BANK -F | Duval County, TX | Oil & Gas Property | Sep 2016 |
| 28 | DAVIS, C. J | Duval County, TX | Oil & Gas Property | Aug 2013 |
| 29 | DCR 10 | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 30 | DCR 152 | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 31 | DCR 196 NCT-12 | Duval County, TX | Oil & Gas Property | Jun 2020 |
| 32 | DCR 2 | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 33 | DCR 262N | Duval County, TX | Oil & Gas Property | Jul 2021 |
| 34 | DCR 295 S | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 35 | DCR 5 | Duval County, TX | Oil & Gas Property | Mar 2021 |
| 36 | DCR 5 | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 37 | DCR 7 | Duval County, TX | Oil & Gas Property | Oct 2019 |
| 38 | DCR 8 | Duval County, TX | Oil & Gas Property | Oct 2019 |
| 39 | DCR-S | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 40 | DCR-STATE | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 41 | DCRC | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 42 | DCRC | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 43 | DCRC | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 44 | DCRC MF NCT | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 45 | DCRC MF NCT | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 46 | DCRC MF NCT-1 | Duval County, TX | Oil & Gas Property | Dec 2012 |
| 47 | DCRC-STATE | Duval County, TX | Oil & Gas Property | Oct 2019 |
| 48 | DCRC-TENDIDO G | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 49 | DE LA FUENTE | Duval County, TX | Oil & Gas Property | Sep 2022 |
| 50 | DINN | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 51 | DINN MINERAL TRUST | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 52 | DOUGHERTY | Duval County, TX | Oil & Gas Property | Dec 2013 |
| 53 | DRISCOLL | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 54 | DRISCOLL FOUNDAT | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 55 | DRISCOLL FOUNDATION | Duval County, TX | Oil & Gas Property | Apr 2014 |
| 56 | DROUGHT | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 57 | DROUGHT K | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 58 | DRUMMOND | Duval County, TX | Oil & Gas Property | May 2016 |
| 59 | DUVAL | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 60 | DUVAL CO. RANCH | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 61 | DUVAL CO. RANCH CO | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 62 | DUVAL CO. RANCH CO. -C | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 63 | DUVAL COUNTY RANCH | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 64 | DUVAL COUNTY RANCH CO | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 65 | DUVAL COUNTY RANCH CO | Duval County, TX | Oil & Gas Property | Oct 2024 |
| 66 | DUVAL R | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 67 | DUVAL RANCH | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 68 | DUVAL RANCH | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 69 | DUVAL RANCH SEC | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 70 | DUVON NELL M | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 71 | E.D. WERNECKE G.U. 1 | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 72 | EIGHT LABBE | Duval County, TX | Oil & Gas Property | Jan 2020 |
| 73 | ELLIS | Duval County, TX | Oil Property | Oct 2025 |
| 74 | EXXON FEE | Duval County, TX | Oil & Gas Property | Aug 2025 |
| 75 | EXXON STATE | Duval County, TX | Oil & Gas Property | Feb 2024 |
| 76 | EXXON-LICHTENBERGER FEE | Duval County, TX | Oil & Gas Property | Jun 2025 |
| 77 | EXXON-YATES RANCH | Duval County, TX | Oil & Gas Property | Jun 2025 |
| 78 | FARMERS LIFE | Duval County, TX | Oil & Gas Property | Nov 2017 |
| 79 | FENNER | Duval County, TX | Oil Property | Oct 2025 |
| 80 | FOSTER | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 81 | FROST BANK | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 82 | FROST NATIONAL BANK | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 83 | GARCIA | Duval County, TX | Oil & Gas Property | Mar 2025 |
| 84 | GARCIA ESTELLA | Duval County, TX | Oil & Gas Property | Mar 2025 |
| 85 | GARZA | Duval County, TX | Oil & Gas Property | Aug 2016 |
| 86 | GERMER C.F | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 87 | GORMAN G | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 88 | GORMAN, J. W | Duval County, TX | Oil & Gas Property | Apr 2019 |
| 89 | GOVT.WELLS,N | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 90 | GREENE O.W | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 91 | GRUY | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 92 | GRUY | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 93 | GRUY A | Duval County, TX | Oil Property | Oct 2025 |
| 94 | GRUY DAGMAR | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 95 | GRUY ESTATE | Duval County, TX | Oil & Gas Property | Sep 2025 |
| 96 | GUERRA | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 97 | HAGIST | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 98 | HAGIST GAS UNIT | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 99 | HAGIST-STATE GAS UNIT | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 100 | HAHL | Duval County, TX | Oil & Gas Property | Oct 2025 |