| 1 | ACKERS | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 2 | ACKERS (MORRIS SAND) UNIT | Shackelford County, TX | Oil & Gas Property | Jan 2025 |
| 3 | ALEXANDER | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 4 | ALLEN W.C | Shackelford County, TX | Oil & Gas Property | Apr 2023 |
| 5 | ARNOLD J. H | Shackelford County, TX | Oil & Gas Property | Jun 2023 |
| 6 | B. F. BURCHARD | Shackelford County, TX | Oil & Gas Property | Jan 2011 |
| 7 | BAKER | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 8 | BAKER | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 9 | BLACKBURN | Shackelford County, TX | Oil & Gas Property | Aug 2022 |
| 10 | BRADFORD | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 11 | BREWSTER N. J | Shackelford County, TX | Oil & Gas Property | Feb 2026 |
| 12 | BROADFOOT R. L | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 13 | BURCHARD | Shackelford County, TX | Oil & Gas Property | Jan 2011 |
| 14 | BURLESON 34 | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 15 | CALDWELL | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 16 | CANNON | Shackelford County, TX | Oil & Gas Property | Aug 2010 |
| 17 | CARTER | Shackelford County, TX | Oil & Gas Property | Mar 2002 |
| 18 | CARTER JOHN E | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 19 | CASEY | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 20 | CASEY, ETHEL M | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 21 | CHASE | Shackelford County, TX | Oil & Gas Property | May 2018 |
| 22 | CHISM | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 23 | CLAUSELL | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 24 | CLOUD | Shackelford County, TX | Oil & Gas Property | Dec 2013 |
| 25 | COMPTON | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 26 | CONWAY | Shackelford County, TX | Oil & Gas Property | Jan 2018 |
| 27 | COOK | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 28 | COOK | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 29 | COOK 85-60 POOLED UNIT | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 30 | COOK A SEC | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 31 | COOK RANCH | Shackelford County, TX | Oil & Gas Property | Nov 2011 |
| 32 | COOK RANCH 1 | Shackelford County, TX | Oil Property | Jul 2012 |
| 33 | COOK RANCH 11 | Shackelford County, TX | Oil Property | May 2022 |
| 34 | COOK STRAWN 85S/86S POOLED UNIT | Shackelford County, TX | Oil & Gas Property | Oct 2018 |
| 35 | COOK,W.I | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 36 | COTTLE | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 37 | DAVIS | Shackelford County, TX | Oil & Gas Property | Jan 2020 |
| 38 | DAVIS | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 39 | DAVIS | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 40 | DAVIS LOUI | Shackelford County, TX | Oil & Gas Property | Sep 2019 |
| 41 | DAVIS MERRICK | Shackelford County, TX | Oil & Gas Property | Oct 2023 |
| 42 | DAWSON | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 43 | DAWSON CONWAY | Shackelford County, TX | Oil & Gas Property | Jun 2024 |
| 44 | DE LAFOSSE | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 45 | DEAN BROS | Shackelford County, TX | Oil & Gas Property | May 2025 |
| 46 | DENNIS | Shackelford County, TX | Oil & Gas Property | Nov 2024 |
| 47 | DILLER | Shackelford County, TX | Oil & Gas Property | Dec 2005 |
| 48 | DOUGLAS W. L | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 49 | EAST GREEN | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 50 | EASTER BRO | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 51 | EDGAR R. H | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 52 | EKDAHL | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 53 | ELLIOT | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 54 | ELLIOTT | Shackelford County, TX | Oil & Gas Property | Apr 2020 |
| 55 | ELLIOTT | Shackelford County, TX | Oil Property | Jan 2021 |
| 56 | ELLIS-FARMER | Shackelford County, TX | Gas Property | Jan 2025 |
| 57 | ENGLISH | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 58 | ENTL RANCH 41B | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 59 | FELTS | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 60 | FORT GRIFFIN | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 61 | FRANK ANDREWS | Shackelford County, TX | Oil Property | May 2026 |
| 62 | GAIL WILLA | Shackelford County, TX | Oil & Gas Property | Jul 2010 |
| 63 | GARY ACKERS | Shackelford County, TX | Oil Property | May 2026 |
| 64 | GEORGE | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 65 | GLADDEN M.O | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 66 | GREEN | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 67 | GREEN NEAL EST | Shackelford County, TX | Oil & Gas Property | Mar 2026 |
| 68 | GREEN W. H | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 69 | GRIMES | Shackelford County, TX | Oil & Gas Property | May 2025 |
| 70 | HAGO | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 71 | HANDRICK | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 72 | HARBAUGH | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 73 | HARGROVE | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 74 | HATERIUS | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 75 | HAYDEN-HUBBARD(MORAN SAND) UNIT | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 76 | HENDRICK | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 77 | HENDRICK | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 78 | HENDRICK T | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 79 | HENDRICKS | Shackelford County, TX | Oil & Gas Property | Aug 2020 |
| 80 | HERRON HENRY | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 81 | HEW -B | Shackelford County, TX | Oil & Gas Property | Jan 2025 |
| 82 | HICKMAN | Shackelford County, TX | Oil & Gas Property | May 2025 |
| 83 | HILLTEX | Shackelford County, TX | Oil & Gas Property | Sep 2019 |
| 84 | HILLTEX RIVER RANCH | Shackelford County, TX | Oil & Gas Property | May 2018 |
| 85 | HOLLAND ANNE | Shackelford County, TX | Oil & Gas Property | Nov 2018 |
| 86 | HOLSTEIN | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 87 | HOOKER TRUST | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 88 | HUDGINS | Shackelford County, TX | Oil & Gas Property | Dec 2021 |
| 89 | HUDMAN | Shackelford County, TX | Gas Property | Jun 2026 |
| 90 | HUFFMAN-MATTHEWS | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 91 | HUMBER | Shackelford County, TX | Oil & Gas Property | Apr 2015 |
| 92 | IVY H | Shackelford County, TX | Oil Property | Sep 2025 |
| 93 | IVY-OMAN | Shackelford County, TX | Oil Property | Jun 2026 |
| 94 | JAMESON | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 95 | JETER | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 96 | KING-ELLIOTT | Shackelford County, TX | Oil & Gas Property | Mar 2019 |
| 97 | KNOX | Shackelford County, TX | Oil & Gas Property | Jan 2024 |
| 98 | LAMBSHEAD | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 99 | LANE M | Shackelford County, TX | Gas Property | Jun 2011 |
| 100 | LEDBETTER | Shackelford County, TX | Oil & Gas Property | Jun 2026 |