| 801 | HARRIS DOYLE GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 802 | HARRIS EST., JAMES, -G | Harrison County, TX | Oil & Gas Property | Jun 1996 |
| 803 | HARRIS FAMILY LP | Johnson County, TX | Oil & Gas Property | Mar 2026 |
| 804 | HARRIS GARLAND V | Guadalupe County, TX | Oil & Gas Property | Mar 2026 |
| 805 | HARRIS GAS UNIT | Hidalgo County, TX | Oil & Gas Property | Mar 2026 |
| 806 | HARRIS GAS UNIT | Sherman County, TX | Oil & Gas Property | Mar 2026 |
| 807 | HARRIS HERMAN | Guadalupe County, TX | Oil & Gas Property | Apr 2017 |
| 808 | HARRIS J | Coleman County, TX | Oil & Gas Property | Feb 2026 |
| 809 | HARRIS JAMES | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 810 | HARRIS JAMES GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 811 | HARRIS LANGFORD UNIT | Hood County, TX | Oil & Gas Property | Mar 2026 |
| 812 | HARRIS M | Chambers County, TX | Oil & Gas Property | Mar 2020 |
| 813 | HARRIS M.P | Goliad County, TX | Oil & Gas Property | Mar 2026 |
| 814 | HARRIS MACK C | Lipscomb County, TX | Oil & Gas Property | Mar 2026 |
| 815 | HARRIS MAGGIE ETAL | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 816 | HARRIS MARTIN | McMullen County, TX | Oil & Gas Property | Mar 2026 |
| 817 | HARRIS NELLIE W | Crane County, TX | Oil & Gas Property | Feb 2026 |
| 818 | HARRIS NORTH | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 819 | HARRIS OSCAR | Harrison County, TX | Oil & Gas Property | Oct 2025 |
| 820 | HARRIS QUEEN UNIT | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 821 | HARRIS R. E | Taylor County, TX | Oil & Gas Property | Dec 2023 |
| 822 | HARRIS RAILROAD UNIT NO | Nolan County, TX | Oil & Gas Property | Mar 2026 |
| 823 | HARRIS RANCH | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 824 | HARRIS SAN ANDRES UNIT | Gaines County, TX | Oil & Gas Property | Mar 2026 |
| 825 | HARRIS SUSAN | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 826 | HARRIS SYLVAN GAS UNIT | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 827 | HARRIS TB | Gregg County, TX | Oil & Gas Property | Mar 2026 |
| 828 | HARRIS UNIT 23-26 | Borden County, TX | Oil & Gas Property | Mar 2026 |
| 829 | HARRIS, LAVERNE | Palo Pinto County, TX | Oil & Gas Property | May 2007 |
| 830 | HARRIS-DRUMMOND GAS UNIT | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 831 | HARRIS-HARDIN UNIT | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 832 | HARRIS-HUTCHISON | Glasscock County, TX | Oil & Gas Property | Mar 2026 |
| 833 | HARRIS-LADD | Moore County, TX | Oil & Gas Property | Mar 2026 |
| 834 | HARRIS-LANGFORD | Stephens County, TX | Oil & Gas Property | Feb 2026 |
| 835 | HARRIS-MCCREIGHT | Wood County, TX | Oil & Gas Property | Mar 2022 |
| 836 | HARRIS-MEYERS | Frio County, TX | Oil & Gas Property | Jun 2013 |
| 837 | HARRIS-MUNDEN G | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 838 | HARRIS-RICE UNIVERSITY UNIT | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 839 | HARRISON | Madison County, TX | Oil & Gas Property | Mar 2026 |
| 840 | HARRISON | Waller County, TX | Oil & Gas Property | Mar 2026 |
| 841 | HARRISON | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 842 | HARRISON | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 843 | HARRISON | Reeves County, TX | Oil & Gas Property | Dec 2023 |
| 844 | HARRISON | Eastland County, TX | Oil & Gas Property | Sep 2019 |
| 845 | HARRISON | Moore County, TX | Oil & Gas Property | Mar 2026 |
| 846 | HARRISON | Hutchinson County, TX | Oil & Gas Property | Mar 2026 |
| 847 | HARRISON | Lee County, TX | Oil & Gas Property | Mar 2026 |
| 848 | HARRISON | Young County, TX | Oil & Gas Property | Mar 2026 |
| 849 | HARRISON | Lubbock County, TX | Oil & Gas Property | Mar 2026 |
| 850 | HARRISON | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 851 | HARRISON | Fort Bend County, TX | Oil & Gas Property | Mar 2026 |
| 852 | HARRISON | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 853 | HARRISON | Archer County, TX | Oil & Gas Property | Feb 2026 |
| 854 | HARRISON | Young County, TX | Oil & Gas Property | Mar 2026 |
| 855 | HARRISON | Martin County, TX | Oil & Gas Property | May 2021 |
| 856 | HARRISON | Denton County, TX | Oil & Gas Property | Mar 2026 |
| 857 | HARRISON | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 858 | HARRISON | Matagorda County, TX | Oil & Gas Property | Feb 2016 |
| 859 | HARRISON | Gregg County, TX | Oil & Gas Property | Mar 2026 |
| 860 | HARRISON | Caldwell County, TX | Oil & Gas Property | Mar 2026 |
| 861 | HARRISON 1 | Moore County, TX | Gas Property | Mar 2026 |
| 862 | HARRISON 4 | Winkler County, TX | Oil & Gas Property | Mar 2026 |
| 863 | HARRISON C. J | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 864 | HARRISON D. J | Liberty County, TX | Oil & Gas Property | Mar 2026 |
| 865 | HARRISON EST | Cooke County, TX | Oil & Gas Property | Oct 2022 |
| 866 | HARRISON FORREST OIL UNIT | Madison County, TX | Oil & Gas Property | May 2025 |
| 867 | HARRISON HV UNIT | Panola County, TX | Gas Property | Mar 2026 |
| 868 | HARRISON INTEREST | Liberty County, TX | Oil & Gas Property | Mar 2026 |
| 869 | HARRISON P.D. C-1 GAS UNIT | Gregg County, TX | Oil & Gas Property | Jan 2026 |
| 870 | HARRISON R. GAS UNIT | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 871 | HARRISON STATE UNIT 12-24-16 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 872 | HARRISON STATE UNIT 14 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 873 | HARRISON UNIT | Brazos County, TX | Oil & Gas Property | Feb 2026 |
| 874 | HARRISON UNIT 2-38 1H | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 875 | HARRISON VERA | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 876 | HARRISON WA 1H | Leon County, TX | Gas Property | Mar 2026 |
| 877 | HARRISON, L | Matagorda County, TX | Oil & Gas Property | Feb 2026 |
| 878 | HARRISON-ALLEN | Clay County, TX | Oil & Gas Property | Feb 2026 |
| 879 | HARROD-MCCLAUGHERTY UNIT | McMullen County, TX | Oil & Gas Property | Mar 2026 |
| 880 | HARROUN-FINCH | Gregg County, TX | Oil & Gas Property | Oct 2025 |
| 881 | HARRY | Johnson County, TX | Oil & Gas Property | Feb 2026 |
| 882 | HARRY PARKER | Lipscomb County, TX | Oil & Gas Property | Mar 2026 |
| 883 | HARRY SCHUL | Live Oak County, TX | Oil & Gas Property | Feb 2026 |
| 884 | HART | Parker County, TX | Oil & Gas Property | Mar 2026 |
| 885 | HART | Jack County, TX | Oil & Gas Property | Feb 2026 |
| 886 | HART | Tarrant County, TX | Gas Property | Mar 2026 |
| 887 | HART | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 888 | HART | Hansford County, TX | Oil & Gas Property | Mar 2026 |
| 889 | HART | Callahan County, TX | Oil & Gas Property | Mar 2012 |
| 890 | HART | Palo Pinto County, TX | Gas Property | May 2024 |
| 891 | HART | Pecos County, TX | Oil & Gas Property | Mar 2026 |
| 892 | HART | Pecos County, TX | Oil & Gas Property | Sep 2022 |
| 893 | HART | Hidalgo County, TX | Oil & Gas Property | Feb 2026 |
| 894 | HART | Palo Pinto County, TX | Oil & Gas Property | Mar 2026 |
| 895 | HART 1 | Nacogdoches County, TX | Oil & Gas Property | Mar 2014 |
| 896 | HART C. W. NCT-1 | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 897 | HART CATTLE CO | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 898 | HART GAS UNIT | Harrison County, TX | Oil & Gas Property | Feb 2026 |
| 899 | HART MAX | Nacogdoches County, TX | Oil & Gas Property | Jun 2025 |
| 900 | HART RANCH | Palo Pinto County, TX | Oil & Gas Property | Mar 2026 |