| 801 | FOERSTER | Lubbock County, TX | Oil & Gas Property | Apr 2026 |
| 802 | FOERSTER | Wilson County, TX | Oil & Gas Property | Apr 2026 |
| 803 | FOERSTERLING | Sherman County, TX | Gas Property | Apr 2026 |
| 804 | FOGERTY UNIT | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 805 | FOGG GEORGE P | Jack County, TX | Oil & Gas Property | Dec 2025 |
| 806 | FOGG-VAIL | Clay County, TX | Oil & Gas Property | Apr 2026 |
| 807 | FOGLE | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 808 | FOGLE GAS UNIT | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 809 | FOGLE J.H | Caldwell County, TX | Oil & Gas Property | Apr 2026 |
| 810 | FOGMT | Dimmit County, TX | Oil & Gas Property | Feb 2023 |
| 811 | FOGMT | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 812 | FOGMT UNIT A | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 813 | FOHN EDWARD | Medina County, TX | Oil & Gas Property | Apr 2026 |
| 814 | FOHN, EL | Medina County, TX | Oil & Gas Property | Apr 2026 |
| 815 | FOIL | Tarrant County, TX | Gas Property | Apr 2026 |
| 816 | FOISEY E.B | Matagorda County, TX | Oil & Gas Property | Feb 2026 |
| 817 | FOJT | Burleson County, TX | Oil & Gas Property | Mar 2026 |
| 818 | FOJTIK | Lavaca County, TX | Oil & Gas Property | Apr 2026 |
| 819 | FOKKER UNIT | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 820 | FOLEY | Live Oak County, TX | Oil & Gas Property | Aug 2023 |
| 821 | FOLEY GAS UNIT | Leon County, TX | Oil & Gas Property | Apr 2026 |
| 822 | FOLEY MCM | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 823 | FOLEY NORMENT | Zavala County, TX | Oil & Gas Property | Apr 1997 |
| 824 | FOLK | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 825 | FOLK GAS UNIT | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 826 | FOLK ROLWING A 4-34 33 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 827 | FOLK STAR | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 828 | FOLKNER | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 829 | FOLLMER | Jefferson County, TX | Oil & Gas Property | Apr 2026 |
| 830 | FOLSOM | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 831 | FOLSOM GAS UNIT | Sherman County, TX | Gas Property | Apr 2026 |
| 832 | FOLTS, W. H | Jefferson County, TX | Oil & Gas Property | Apr 2026 |
| 833 | FOMBY | Cooke County, TX | Oil Property | Apr 2026 |
| 834 | FOMBY O.B | Brown County, TX | Oil & Gas Property | Apr 2026 |
| 835 | FONVILLE | Panola County, TX | Oil & Gas Property | Apr 2026 |
| 836 | FONVILLE F.M | Gregg County, TX | Oil & Gas Property | Apr 2026 |
| 837 | FOO CONGREGATION | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 838 | FOO EVERLONG | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 839 | FOO UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 840 | FOOLISH PLEASURE | Culberson County, TX | Oil & Gas Property | Apr 2026 |
| 841 | FOOSHEE, J. A | Montague County, TX | Oil & Gas Property | Apr 2026 |
| 842 | FOOTBALL FIELD | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 843 | FOOTE GU | Panola County, TX | Oil & Gas Property | Apr 2026 |
| 844 | FORBAU | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 845 | FORBES | Gaines County, TX | Oil & Gas Property | Apr 2026 |
| 846 | FORBES UNIT | Garza County, TX | Oil & Gas Property | Apr 2026 |
| 847 | FORBIN | Robertson County, TX | Oil & Gas Property | Mar 2026 |
| 848 | FORBIS OU | Shelby County, TX | Oil & Gas Property | Apr 2026 |
| 849 | FORBUS ESTATE GAS UNIT | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 850 | FORBUS-MALONEY GU 3H | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 851 | FORBUS-MCKINNEY | San Augustine County, TX | Oil & Gas Property | Apr 2026 |
| 852 | FORCE E.J. UNIT | Brazoria County, TX | Oil & Gas Property | Jan 2024 |
| 853 | FORD | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 854 | FORD | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 855 | FORD | Tarrant County, TX | Gas Property | Apr 2026 |
| 856 | FORD | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 857 | FORD | Pecos County, TX | Oil & Gas Property | Apr 2026 |
| 858 | FORD | Fisher County, TX | Oil & Gas Property | Mar 2026 |
| 859 | FORD | Wichita County, TX | Oil & Gas Property | Sep 2023 |
| 860 | FORD | Smith County, TX | Oil & Gas Property | Feb 2026 |
| 861 | FORD A UNIT | Cooke County, TX | Oil & Gas Property | Apr 2026 |
| 862 | FORD B UNIT | Cooke County, TX | Oil & Gas Property | Apr 2026 |
| 863 | FORD DON H | Caldwell County, TX | Oil & Gas Property | Apr 2026 |
| 864 | FORD GAS UNIT NO 1 1 | Lavaca County, TX | Oil & Gas Property | Apr 2026 |
| 865 | FORD GERALD | Somervell County, TX | Oil & Gas Property | Apr 2026 |
| 866 | FORD GRANT UNIT | Victoria County, TX | Oil & Gas Property | Apr 2026 |
| 867 | FORD H. H. R/A | Brazoria County, TX | Oil & Gas Property | Apr 2026 |
| 868 | FORD HENRY | Brown County, TX | Oil & Gas Property | Apr 2026 |
| 869 | FORD ROBERT H | Eastland County, TX | Oil & Gas Property | Apr 2026 |
| 870 | FORD ROBERTA | Fisher County, TX | Oil & Gas Property | Jan 2026 |
| 871 | FORD UNIT | Tarrant County, TX | Gas Property | Jul 2011 |
| 872 | FORD UNIT | Montague County, TX | Oil & Gas Property | Apr 2026 |
| 873 | FORD UNIT | Johnson County, TX | Oil & Gas Property | Apr 2026 |
| 874 | FORD W.A | Titus County, TX | Oil & Gas Property | Apr 2026 |
| 875 | FORD, FRED | Montague County, TX | Oil & Gas Property | Apr 2026 |
| 876 | FORD, HUGH M | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 877 | FORD-GERALDINE | Culberson County, TX | Oil & Gas Property | Sep 2020 |
| 878 | FORD/ELLIS PSA | Johnson County, TX | Oil & Gas Property | Apr 2026 |
| 879 | FORDYCE 1 | Hidalgo County, TX | Oil & Gas Property | Apr 2026 |
| 880 | FORE | Jack County, TX | Oil & Gas Property | Apr 2026 |
| 881 | FORE M.R | Nacogdoches County, TX | Oil & Gas Property | Apr 2026 |
| 882 | FOREE W.E | Scurry County, TX | Oil & Gas Property | May 2023 |
| 883 | FOREIGNER | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 884 | FOREMAN | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 885 | FOREMAN | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 886 | FOREMAN A. D | Sherman County, TX | Gas Property | Apr 2026 |
| 887 | FOREMAN B NO.1 GAS UNIT | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 888 | FOREMAN GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 889 | FOREMAN UNIT | Wilson County, TX | Oil & Gas Property | Apr 2026 |
| 890 | FOREST HILL | Tarrant County, TX | Oil & Gas Property | Apr 2026 |
| 891 | FOREST HILL SUB-CLKVLE SD. UNIT | Wood County, TX | Oil & Gas Property | Apr 2026 |
| 892 | FOREST OAK | Atascosa County, TX | Oil & Gas Property | May 2021 |
| 893 | FOREST PARK | Tarrant County, TX | Gas Property | Apr 2026 |
| 894 | FOREST RIDGE | Johnson County, TX | Gas Property | Apr 2026 |
| 895 | FOREST T | Denton County, TX | Gas Property | Apr 2026 |
| 896 | FOREST-SLATOR 26 | Ector County, TX | Oil & Gas Property | Apr 2026 |
| 897 | FORESTAR BLACK STONE A-90 | Newton County, TX | Oil & Gas Property | Apr 2026 |
| 898 | FORESTAR BYERLEY A-32 | Newton County, TX | Oil & Gas Property | Apr 2026 |
| 899 | FORESTAR KEAGHEY A-253 | Newton County, TX | Oil & Gas Property | Apr 2026 |
| 900 | FORESTAR MINERALS L.P | Jasper County, TX | Oil & Gas Property | Apr 2026 |