| 1 | ALVARADO FRANCISCO | Starr County, TX | Oil & Gas Property | Feb 2017 |
| 2 | ALVAREZ | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 3 | ALVAREZ-HINOJOSA | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 4 | AMANDA MCKINNEY | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 5 | ARRIAGA GU F | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 6 | BARRERA | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 7 | BARRERA GAS UNIT | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 8 | BENTSEN | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 9 | BENTSEN BRO | Starr County, TX | Oil & Gas Property | Sep 2024 |
| 10 | BENTSEN BRO | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 11 | BENTSEN TR | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 12 | BENTSEN-WHITTINGTON G | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 13 | BLACK STONE MINERALS | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 14 | BLISS | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 15 | BLOCK E. HEIRS | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 16 | BLOCK/GUERRA | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 17 | BLOOMBERG | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 18 | BRANNAN | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 19 | BROCK | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 20 | BROCK | Starr County, TX | Oil & Gas Property | Nov 2024 |
| 21 | BUCHHOLZ, WILLIAM R | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 22 | C.M. HALL A 2 | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 23 | CAMERON | Starr County, TX | Oil & Gas Property | Jan 2024 |
| 24 | CAMERON | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 25 | CAMERON EVELYN STATE | Starr County, TX | Gas Property | Jan 2025 |
| 26 | CANALES | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 27 | CANTU | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 28 | CARDENAS | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 29 | CELESTINO GARZA GU | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 30 | CHAPOTAL LAND CO | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 31 | CLEOPATRA | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 32 | COATES | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 33 | COATES SS | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 34 | COOK, VANNIE | Starr County, TX | Oil & Gas Property | Dec 2004 |
| 35 | COOPER FOUNDATION | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 36 | COW CREEK CORPORATION ET AL | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 37 | D. D. OIL CO. -B | Starr County, TX | Oil & Gas Property | Feb 2015 |
| 38 | DAVENPORT | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 39 | DE FLORES M | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 40 | DE GARCIA B.G | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 41 | DE GARZA | Starr County, TX | Oil & Gas Property | Mar 2021 |
| 42 | DE LOPEZ C.V | Starr County, TX | Oil & Gas Property | Jan 2024 |
| 43 | DE LOPEZ, C. V. A | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 44 | DE LOPEZ, C.V.-B | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 45 | DE PENA V.L | Starr County, TX | Oil & Gas Property | Apr 2003 |
| 46 | DEGARZA J | Starr County, TX | Oil & Gas Property | Apr 2019 |
| 47 | DIAZ | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 48 | DIELMANN | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 49 | E. ESCOBAR GAS UNIT | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 50 | ECHOLS | Starr County, TX | Oil & Gas Property | Jun 2019 |
| 51 | EDGERTON | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 52 | EIA PROPERTIES | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 53 | ELOY | Starr County, TX | Oil & Gas Property | Sep 2024 |
| 54 | EMMA PENA GAS UNIT | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 55 | ESCOBAR | Starr County, TX | Oil & Gas Property | Jun 2012 |
| 56 | ESCOBAR RODOLFO NCT-1 1 | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 57 | ESQUIVEL 1T | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 58 | EVELYN CAMERON STATE | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 59 | FALCON | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 60 | FARIAS N.A | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 61 | FERGUSON | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 62 | FINA-CONOCO FEE | Starr County, TX | Oil & Gas Property | May 2011 |
| 63 | FLORES | Starr County, TX | Oil & Gas Property | Feb 2009 |
| 64 | FLORES S | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 65 | FNB MISSION | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 66 | FROST NATIONAL BANK | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 67 | FUENTES J.R | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 68 | G. E. NEBLETT ET AL GAS UNIT | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 69 | GARCIA | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 70 | GARCIA | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 71 | GARCIA HEIRS | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 72 | GARCIA HEIRS GAS UNIT | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 73 | GARCIA LAND AND LIVESTOCK | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 74 | GARCIA M | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 75 | GARZA | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 76 | GARZA HEIRS | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 77 | GARZA, A.M. STATE | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 78 | GARZA-HITCHCOCK | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 79 | GARZA-MONTALVO GAS UNIT | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 80 | GARZA-RIVAS UNIT | Starr County, TX | Gas Property | Feb 2015 |
| 81 | GEO. H. SPEER | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 82 | GONZALES | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 83 | GONZALEZ | Starr County, TX | Oil & Gas Property | Nov 2024 |
| 84 | GROOS NATIONAL BANK | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 85 | GUERRA | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 86 | GUERRA | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 87 | GUERRA | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 88 | GUERRA | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 89 | GUERRA | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 90 | GUERRA F.B. EST | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 91 | GUERRA GAS UNIT | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 92 | GUERRA SHARE | Starr County, TX | Oil & Gas Property | Dec 2024 |
| 93 | GUERRA STATE G | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 94 | GUERRA-USA GAS UNIT | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 95 | GUTIERREZ | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 96 | HALL | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 97 | HALL J.F. STATE | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 98 | HASTINGS-LOPEZ | Starr County, TX | Oil & Gas Property | Sep 2021 |
| 99 | HEARD | Starr County, TX | Oil & Gas Property | Mar 2012 |
| 100 | HEARD | Starr County, TX | Oil & Gas Property | Jan 2025 |