| 16801 | HART GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 16802 | HART MAX | Nacogdoches County, TX | Oil & Gas Property | Jun 2025 |
| 16803 | HART RANCH | Palo Pinto County, TX | Oil & Gas Property | Apr 2026 |
| 16804 | HART RANCH | Palo Pinto County, TX | Oil & Gas Property | Dec 2024 |
| 16805 | HART WATER FLOOD UNIT | Marion County, TX | Oil & Gas Property | Apr 2026 |
| 16806 | HART, J. B | Palo Pinto County, TX | Oil & Gas Property | Apr 2026 |
| 16807 | HARTBURG | Newton County, TX | Oil & Gas Property | Apr 2026 |
| 16808 | HARTBURG | Orange County, TX | Oil & Gas Property | Sep 2016 |
| 16809 | HARTEBEEST 12 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 16810 | HARTER | Jack County, TX | Oil & Gas Property | Oct 2025 |
| 16811 | HARTFIELD | Guadalupe County, TX | Oil & Gas Property | Apr 2026 |
| 16812 | HARTGROVE | Reagan County, TX | Oil & Gas Property | Apr 2026 |
| 16813 | HARTGROVE | Reagan County, TX | Oil & Gas Property | Apr 2026 |
| 16814 | HARTIN | Denton County, TX | Oil & Gas Property | Apr 2026 |
| 16815 | HARTLEY | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 16816 | HARTLEY | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 16817 | HARTLEY | Glasscock County, TX | Oil & Gas Property | Apr 2026 |
| 16818 | HARTLEY HV UNIT | Harrison County, TX | Gas Property | Apr 2026 |
| 16819 | HARTMAN | Montague County, TX | Oil & Gas Property | Apr 2026 |
| 16820 | HARTMAN | Cooke County, TX | Oil Property | Apr 2026 |
| 16821 | HARTMAN | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 16822 | HARTMAN A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 16823 | HARTMAN A | Guadalupe County, TX | Oil Property | Apr 2026 |
| 16824 | HARTMAN A-CANTU A SA | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 16825 | HARTMAN UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 16826 | HARTMAN UNIT A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 16827 | HARTMAN-BLACK USW | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 16828 | HARTMAN-RIPPSTEIN MIKKELSON SA1 | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 16829 | HARTMANN | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 16830 | HARTMANN | Wilson County, TX | Oil & Gas Property | Aug 2025 |
| 16831 | HARTMANN ALVIN | Guadalupe County, TX | Oil & Gas Property | Apr 2026 |
| 16832 | HARTNETT | Palo Pinto County, TX | Oil & Gas Property | Apr 2026 |
| 16833 | HARTNETT UNIT | Johnson County, TX | Gas Property | Apr 2026 |
| 16834 | HARTOIN-WALKER | Wichita County, TX | Oil & Gas Property | Feb 2013 |
| 16835 | HARTSELL-CASTLEBERRY | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 16836 | HARTT | Lavaca County, TX | Oil & Gas Property | Apr 2026 |
| 16837 | HARTT GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Apr 2026 |
| 16838 | HARTUNG | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 16839 | HARTUNG HEIRS/ | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 16840 | HARTWICH | Ward County, TX | Oil & Gas Property | Dec 2023 |
| 16841 | HARTY | Young County, TX | Oil & Gas Property | Apr 2026 |
| 16842 | HARVARD | Martin County, TX | Oil & Gas Property | Feb 2024 |
| 16843 | HARVARD MCCLINTIC 31-30 | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 16844 | HARVESTER | Shelby County, TX | Gas Property | Apr 2026 |
| 16845 | HARVEY | Jones County, TX | Oil & Gas Property | Jun 2018 |
| 16846 | HARVEY | Fisher County, TX | Oil & Gas Property | Apr 2026 |
| 16847 | HARVEY | Wheeler County, TX | Gas Property | Apr 2026 |
| 16848 | HARVEY | Tarrant County, TX | Gas Property | Apr 2026 |
| 16849 | HARVEY | Wheeler County, TX | Oil & Gas Property | Apr 2026 |
| 16850 | HARVEY | Brazos County, TX | Oil & Gas Property | Feb 2026 |
| 16851 | HARVEY | Crane County, TX | Oil & Gas Property | Apr 2026 |
| 16852 | HARVEY | Hutchinson County, TX | Oil & Gas Property | Apr 2026 |
| 16853 | HARVEY 1HB | San Augustine County, TX | Gas Property | Apr 2026 |
| 16854 | HARVEY GAS UNIT | Leon County, TX | Oil & Gas Property | Mar 2026 |
| 16855 | HARVEY JOHNSON EF UNIT | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 16856 | HARVEY RENGER GAS UNIT | Lavaca County, TX | Oil & Gas Property | Apr 2026 |
| 16857 | HARVICK | Throckmorton County, TX | Oil & Gas Property | Apr 2026 |
| 16858 | HARVICK | Throckmorton County, TX | Oil & Gas Property | Apr 2026 |
| 16859 | HARWELL | Parker County, TX | Oil & Gas Property | Apr 2026 |
| 16860 | HARWELL | Freestone County, TX | Oil & Gas Property | Oct 2009 |
| 16861 | HASDORFF | Jackson County, TX | Oil & Gas Property | Dec 2017 |
| 16862 | HASEL A UNIT | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 16863 | HASEL15 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 16864 | HASEL17 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 16865 | HASEL19 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 16866 | HASEL25 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 16867 | HASEL28 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 16868 | HASEL29 | Upton County, TX | Oil & Gas Property | Aug 2025 |
| 16869 | HASEL50 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 16870 | HASEL53 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 16871 | HASKELL D. GILLIAM GAS UNIT | Freestone County, TX | Gas Property | Apr 2026 |
| 16872 | HASKELL-SOJOURNER UNIT | Haskell County, TX | Oil & Gas Property | Apr 2026 |
| 16873 | HASKINS | Rusk County, TX | Oil & Gas Property | Jul 2022 |
| 16874 | HASKINS | Rusk County, TX | Oil & Gas Property | Mar 2023 |
| 16875 | HASLET 78 | Tarrant County, TX | Gas Property | Apr 2026 |
| 16876 | HASLET GREGORY 3H | Tarrant County, TX | Gas Property | Apr 2026 |
| 16877 | HASLET HEIGHTS | Tarrant County, TX | Oil & Gas Property | Apr 2026 |
| 16878 | HASSELL GAS UNIT | Nacogdoches County, TX | Gas Property | Apr 2026 |
| 16879 | HASTA LA VISTA UNIT | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 16880 | HASTEDT | Colorado County, TX | Oil & Gas Property | Feb 2026 |
| 16881 | HASTEN | Jack County, TX | Oil & Gas Property | Apr 2026 |
| 16882 | HASTIE 1 | Moore County, TX | Oil & Gas Property | Apr 2026 |
| 16883 | HASTINGS | Wilson County, TX | Oil & Gas Property | Jun 2020 |
| 16884 | HASTINGS | Lubbock County, TX | Oil & Gas Property | Apr 2026 |
| 16885 | HASTINGS | Archer County, TX | Oil & Gas Property | Apr 2026 |
| 16886 | HASTINGS-LOPEZ | Starr County, TX | Oil & Gas Property | Sep 2021 |
| 16887 | HAT CREEK | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 16888 | HAT CREEK | Pecos County, TX | Oil & Gas Property | Apr 2026 |
| 16889 | HAT TRICK | Yoakum County, TX | Oil & Gas Property | Apr 2026 |
| 16890 | HAT TRICK 56-T1-42 | Loving County, TX | Oil & Gas Property | Apr 2026 |
| 16891 | HATCH | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 16892 | HATCH | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 16893 | HATCH 16 | Pecos County, TX | Oil & Gas Property | Mar 2026 |
| 16894 | HATCH EAST DIM | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 16895 | HATCH-CENIZO | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 16896 | HATCHER HEIRS | Live Oak County, TX | Oil & Gas Property | Aug 2018 |
| 16897 | HATCHER UNIT | Johnson County, TX | Oil & Gas Property | Apr 2026 |
| 16898 | HATCHETT | Martin County, TX | Oil & Gas Property | Dec 2024 |
| 16899 | HATCHETT | Callahan County, TX | Oil & Gas Property | Dec 2012 |
| 16900 | HATCHETT W. E | Jones County, TX | Oil & Gas Property | Apr 2026 |