| 801 | ENOCHS | Schleicher County, TX | Oil & Gas Property | Jan 2024 |
| 802 | ENOCHS | Schleicher County, TX | Oil & Gas Property | Dec 2023 |
| 803 | ENOS | Schleicher County, TX | Oil & Gas Property | Jun 2021 |
| 804 | ENSEARCH | Carson County, TX | Oil & Gas Property | Jan 2021 |
| 805 | ENSERCH | Eastland County, TX | Oil & Gas Property | Apr 2021 |
| 806 | ENSERCH PROCESSING INC | Henderson County, TX | Oil & Gas Property | Jan 2024 |
| 807 | ENSERCH-FRYSAK | Glasscock County, TX | Oil & Gas Property | Jan 2024 |
| 808 | ENSERCH-GROVE | Eastland County, TX | Oil & Gas Property | Jan 2024 |
| 809 | ENTERPRISE C19-5 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 810 | ENTL RANCH 41B | Shackelford County, TX | Oil & Gas Property | Jan 2024 |
| 811 | ENTREKIN | Hansford County, TX | Oil & Gas Property | Oct 2023 |
| 812 | EOFF ODELL ET AL | Jones County, TX | Oil & Gas Property | Dec 2023 |
| 813 | EOG GAS UNIT | Harrison County, TX | Oil & Gas Property | Jan 2024 |
| 814 | EPEE | Tarrant County, TX | Gas Property | Jan 2024 |
| 815 | EPHRAIM | Harris County, TX | Oil Property | Oct 2023 |
| 816 | EPHRAIM OL | Grimes County, TX | Oil & Gas Property | Jan 2024 |
| 817 | EPHRIAM | Rusk County, TX | Oil & Gas Property | Jan 2024 |
| 818 | EPLEY | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 819 | EPLEY L. B | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 820 | EPLEY LENORAH | Martin County, TX | Oil & Gas Property | Nov 2023 |
| 821 | EPLEY-GLASSCOCK | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 822 | EPLEY-MARTIN 31 | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 823 | EPO #1 DANIEL UNIT | Glasscock County, TX | Oil & Gas Property | Jan 2024 |
| 824 | EPPENAUER | Crane County, TX | Oil & Gas Property | Jun 2016 |
| 825 | EPPERSON | Edwards County, TX | Oil & Gas Property | Jan 2024 |
| 826 | EPPERSON | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 827 | EPPES | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 828 | EPPES B | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 829 | EPPES C.A. ET AL | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 830 | EPPES FRED R | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 831 | EPPES JOHN GAS UNIT NO. 1 | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 832 | EPPEY JENNINGS | Stephens County, TX | Gas Property | Jan 2024 |
| 833 | EPPLER 2 | Garza County, TX | Oil Property | Jan 2024 |
| 834 | EPPRIGHT | Caldwell County, TX | Oil & Gas Property | Dec 2022 |
| 835 | EPPRIGHT | Atascosa County, TX | Oil & Gas Property | Dec 2023 |
| 836 | EPPS | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 837 | EPPS | Edwards County, TX | Oil & Gas Property | Jan 2024 |
| 838 | EPPS A 1 | Roberts County, TX | Oil & Gas Property | Jan 2024 |
| 839 | EPPS-TEXAS A&M | Edwards County, TX | Oil & Gas Property | Jan 2024 |
| 840 | EPSTEIN | Polk County, TX | Oil & Gas Property | Jan 2024 |
| 841 | EPSTEIN SADIE | Caldwell County, TX | Oil & Gas Property | Jan 2024 |
| 842 | EPSTEIN-BALBOA | Bexar County, TX | Oil & Gas Property | Jan 2024 |
| 843 | EQUALITY UNIT | Nolan County, TX | Oil & Gas Property | Jan 2024 |
| 844 | ER UNIT | Upton County, TX | Oil & Gas Property | Jan 2024 |
| 845 | ER03 - L01 - G01 A 01H | Dewitt County, TX | Oil & Gas Property | Jan 2024 |
| 846 | ERCK | Jim Wells County, TX | Oil & Gas Property | Oct 2021 |
| 847 | ERCP MINERALS | La Salle County, TX | Oil & Gas Property | Jan 2024 |
| 848 | ERIC | Ochiltree County, TX | Oil & Gas Property | Jan 2024 |
| 849 | ERIC TABB | Fisher County, TX | Oil & Gas Property | Jan 2024 |
| 850 | ERICA | Ector County, TX | Oil & Gas Property | May 2014 |
| 851 | ERICKSON | Ochiltree County, TX | Oil & Gas Property | Jan 2024 |
| 852 | ERICKSON OL UNIT | Burleson County, TX | Oil & Gas Property | Jan 2024 |
| 853 | ERICSON GAS UNIT | Leon County, TX | Oil & Gas Property | Jan 2024 |
| 854 | ERIGAN | Nueces County, TX | Oil & Gas Property | Jan 2024 |
| 855 | ERIN 34-207 WRD UNIT | Ward County, TX | Oil & Gas Property | Jan 2024 |
| 856 | ERIN-A | Archer County, TX | Oil & Gas Property | Jan 2024 |
| 857 | ERIS | Andrews County, TX | Oil & Gas Property | Dec 2023 |
| 858 | ERLIS | Sherman County, TX | Gas Property | Jan 2024 |
| 859 | ERLKING UNIT | Borden County, TX | Oil Property | Jun 2023 |
| 860 | ERMIS | Atascosa County, TX | Oil & Gas Property | Jan 2024 |
| 861 | ERNA H | Lee County, TX | Oil & Gas Property | Jan 2024 |
| 862 | ERNEST | Scurry County, TX | Oil & Gas Property | Jan 2024 |
| 863 | ERNEST | Harrison County, TX | Oil & Gas Property | Dec 2023 |
| 864 | ERNEST | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 865 | ERNEST | Winkler County, TX | Oil & Gas Property | Apr 2019 |
| 866 | ERNEST UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2024 |
| 867 | ERNESTEEN | Andrews County, TX | Oil & Gas Property | Jan 2024 |
| 868 | ERNIE | Borden County, TX | Oil & Gas Property | Jan 2024 |
| 869 | ERNST | Runnels County, TX | Oil & Gas Property | Jul 2018 |
| 870 | ERNST | Bexar County, TX | Oil & Gas Property | Dec 2023 |
| 871 | ERNST GEORGE | Bexar County, TX | Oil & Gas Property | Dec 2023 |
| 872 | ERNST KATIE L | Bexar County, TX | Oil & Gas Property | Aug 2021 |
| 873 | ERNST UNIT | La Salle County, TX | Oil & Gas Property | Dec 2023 |
| 874 | EROS | Lavaca County, TX | Oil & Gas Property | Jan 2024 |
| 875 | ERP, W | Bee County, TX | Oil & Gas Property | Dec 2016 |
| 876 | ERVIN | Eastland County, TX | Oil & Gas Property | Dec 2015 |
| 877 | ERVIN | Tarrant County, TX | Gas Property | Dec 2023 |
| 878 | ERVINE & BISHOP | Fayette County, TX | Oil & Gas Property | Jan 2024 |
| 879 | ERWIN | Lee County, TX | Oil & Gas Property | Jul 2023 |
| 880 | ERWIN | Mitchell County, TX | Oil & Gas Property | Jan 2024 |
| 881 | ERWIN | Grayson County, TX | Oil Property | Jan 2024 |
| 882 | ERWIN | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 883 | ERWIN-MOBLEY | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 884 | ERWIN-MURRAY 45 | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 885 | ERWIN-WALTON | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 886 | ESCALADE | Tarrant County, TX | Gas Property | Jan 2024 |
| 887 | ESCAMILLA 1 | Zapata County, TX | Oil & Gas Property | Nov 2023 |
| 888 | ESCARPA ROJA 57-T1-34 1H | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 889 | ESCARPMENT OAK | Howard County, TX | Oil & Gas Property | Jan 2024 |
| 890 | ESCHBERGER | Bastrop County, TX | Oil & Gas Property | Jan 2024 |
| 891 | ESCHENBURG | Wilson County, TX | Oil & Gas Property | Nov 2023 |
| 892 | ESCO HAMLIN UNIT 20-17 | Howard County, TX | Oil & Gas Property | Dec 2023 |
| 893 | ESCOBAR | Starr County, TX | Oil & Gas Property | Jun 2012 |
| 894 | ESCOBAR RODOLFO NCT-1 1 | Starr County, TX | Oil & Gas Property | Dec 2023 |
| 895 | ESCONDIDO | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 896 | ESCONDIDO | Dimmit County, TX | Oil & Gas Property | Nov 2023 |
| 897 | ESCONDIDO CREEK | Karnes County, TX | Oil & Gas Property | Dec 2020 |
| 898 | ESCONDIDO CREEK | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 899 | ESCONDIDO CRK-EVANGELINE (SA) B2 B2H | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 900 | ESCOPETA 21901 | Loving County, TX | Oil & Gas Property | Jan 2024 |