| 3801 | FOSTER | Wichita County, TX | Oil & Gas Property | Nov 2021 |
| 3802 | FOSTER | Russell County, KS | Oil Property | Feb 2026 |
| 3803 | FOSTER | Sterling County, TX | Oil & Gas Property | Mar 2026 |
| 3804 | FOSTER | Bradford County, PA | Gas Property | Apr 2026 |
| 3805 | FOSTER | Mitchell County, TX | Oil & Gas Property | Mar 2022 |
| 3806 | FOSTER | Sterling County, TX | Oil & Gas Property | Mar 2026 |
| 3807 | FOSTER | Major County, OK | Oil & Gas Property | Mar 2026 |
| 3808 | FOSTER | Okmulgee County, OK | Gas Property | Nov 2005 |
| 3809 | FOSTER & WILSON | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 3810 | FOSTER 1 | McClain County, OK | Oil & Gas Property | Oct 2022 |
| 3811 | FOSTER 1 | McClain County, OK | Oil & Gas Property | Apr 2026 |
| 3812 | FOSTER 10-07 | White County, AR | Gas Property | Jul 2024 |
| 3813 | FOSTER 14 | Weld County, CO | Oil & Gas Property | Mar 2008 |
| 3814 | FOSTER 2-14-11-2MHX | Blaine County, OK | Oil & Gas Property | Mar 2026 |
| 3815 | FOSTER 31 | Sutter County, CA | Gas Property | Sep 2012 |
| 3816 | FOSTER 31 FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2021 |
| 3817 | FOSTER 3508 | Harper County, KS | Oil & Gas Property | Feb 2026 |
| 3818 | FOSTER 4 | Throckmorton County, TX | Oil Property | Dec 2024 |
| 3819 | FOSTER 4-9-16 | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 3820 | FOSTER CREEK ESTATES 1 | Fort Bend County, TX | Oil & Gas Property | May 2025 |
| 3821 | FOSTER DERMO | Hopkins County, TX | Oil & Gas Property | Mar 2026 |
| 3822 | FOSTER DRAW | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 3823 | FOSTER EDDY | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 3824 | FOSTER FARMS | Fort Bend County, TX | Oil & Gas Property | Mar 2026 |
| 3825 | FOSTER GAS UNIT | Kearny County, KS | Gas Property | Feb 2026 |
| 3826 | FOSTER GBSA UNIT | Ector County, TX | Oil & Gas Property | Mar 2026 |
| 3827 | FOSTER J. ESTATE | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 3828 | FOSTER LAS | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 3829 | FOSTER LBR CO | Harris County, TX | Oil & Gas Property | Oct 2025 |
| 3830 | FOSTER LUMBER CO | San Jacinto County, TX | Oil & Gas Property | Mar 2026 |
| 3831 | FOSTER LUMBER CO | San Jacinto County, TX | Oil & Gas Property | Mar 2026 |
| 3832 | FOSTER MCDONALD | Sterling County, TX | Oil & Gas Property | Mar 2026 |
| 3833 | FOSTER RICHARD UNIT | Washington County, PA | Oil & Gas Property | Apr 2026 |
| 3834 | FOSTER SHELL | Weston County, WY | Oil Property | Nov 2019 |
| 3835 | FOSTER TR | Haskell County, KS | Oil & Gas Property | Feb 2026 |
| 3836 | FOSTER TRUST | Pawnee County, KS | Oil Property | Feb 2026 |
| 3837 | FOSTER TRUST | Dewey County, OK | Oil & Gas Property | Mar 2026 |
| 3838 | FOSTER UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 3839 | FOSTER UNIT I | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 3840 | FOSTER W. L. EST | Mitchell County, TX | Oil & Gas Property | Aug 2020 |
| 3841 | FOSTER WANDA | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 3842 | FOSTER WM. J | Sherman County, TX | Gas Property | Mar 2026 |
| 3843 | FOSTER, AMANDA | Glasscock County, TX | Oil & Gas Property | Aug 2022 |
| 3844 | FOSTER, ED | Wichita County, TX | Oil & Gas Property | Mar 2026 |
| 3845 | FOSTER, MARION | Logan County, AR | Gas Property | May 2024 |
| 3846 | FOSTER, YVONNE | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 3847 | FOSTER, YVONNE R. B | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 3848 | FOSTER-FOSTER UNIT SA 248 1H | Lipscomb County, TX | Oil & Gas Property | Mar 2026 |
| 3849 | FOSTER-HAMILTON | Wichita County, TX | Oil & Gas Property | Mar 2026 |
| 3850 | FOSTER-JOHNSON UNIT | Ector County, TX | Oil & Gas Property | Feb 2026 |
| 3851 | FOSTER-PEGUES UNIT | Ector County, TX | Oil & Gas Property | Mar 2026 |
| 3852 | FOTHERGILL #1 | Grant County, OK | Oil & Gas Property | Sep 2021 |
| 3853 | FOTI 721 | Lycoming County, PA | Gas Property | Apr 2026 |
| 3854 | FOTOPOLOUS | Hamilton County, KS | Gas Property | Feb 2026 |
| 3855 | FOTOPOULOS | Finney County, KS | Gas Property | Feb 2026 |
| 3856 | FOUCH | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 3857 | FOUGHT | Sandusky County, OH | Oil Property | Dec 2025 |
| 3858 | FOUGHT | Norton County, KS | Oil Property | Jan 2026 |
| 3859 | FOUGHTY | Barton County, KS | Oil Property | Feb 2026 |
| 3860 | FOUKE | Wood County, TX | Oil Property | Mar 2026 |
| 3861 | FOUKE BEAUFORD UNIT | Miller County, AR | Oil Property | Apr 2026 |
| 3862 | FOUKE EST | Miller County, AR | Oil & Gas Property | Mar 2026 |
| 3863 | FOUKE ESTATE | Miller County, AR | Oil Property | Feb 2026 |
| 3864 | FOUKE FIRST STURGIS UNIT | Miller County, AR | Oil Property | Apr 2026 |
| 3865 | FOUKE FIRST TOKIO UNIT | Miller County, AR | Oil Property | Apr 2026 |
| 3866 | FOUKE STURGIS | Miller County, AR | Oil & Gas Property | Apr 2026 |
| 3867 | FOULDS FEE | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 3868 | FOULKROD | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 3869 | FOULSTON | Butler County, KS | Oil Property | Apr 2017 |
| 3870 | FOUNDATION | Phillips County, KS | Oil Property | Aug 2025 |
| 3871 | FOUNDATION | Creek County, OK | Oil Property | Mar 2023 |
| 3872 | FOUNDATION CREEK | Garfield County, CO | Gas Property | Mar 2026 |
| 3873 | FOUNDATION FOR I | Indiana County, PA | Gas Property | Dec 2025 |
| 3874 | FOUNDERS JOHNSON STATE | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 3875 | FOUNDERS OBRIEN STATE | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 3876 | FOUNTAIN | Kay County, OK | Oil & Gas Property | Nov 2019 |
| 3877 | FOUNTAIN | Graham County, KS | Oil Property | Jan 2026 |
| 3878 | FOUNTAIN | Hardin County, TX | Oil & Gas Property | Mar 2006 |
| 3879 | FOUNTAIN | Leon County, TX | Oil & Gas Property | Mar 2026 |
| 3880 | FOUNTAIN | Graham County, KS | Oil Property | Feb 2026 |
| 3881 | FOUNTAIN FARM | Escambia County, AL | Oil & Gas Property | Mar 2026 |
| 3882 | FOUNTAIN II SARANDOS ALLOCATION | Leon County, TX | Oil & Gas Property | Mar 2026 |
| 3883 | FOUQUET | Lincoln County, OK | Oil & Gas Property | Mar 2026 |
| 3884 | FOUR BEARS | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 3885 | FOUR BEES LTD | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 3886 | FOUR BUCKS | Susquehanna County, PA | Gas Property | Apr 2026 |
| 3887 | FOUR C SAN ANDRES UNIT | Pecos County, TX | Oil & Gas Property | Mar 2026 |
| 3888 | FOUR CORNER | Archer County, TX | Oil Property | Mar 2026 |
| 3889 | FOUR CORNERS | Crane County, TX | Oil & Gas Property | Mar 2026 |
| 3890 | FOUR CORNERS RANCH-UNIT | Frio County, TX | Oil & Gas Property | Mar 2026 |
| 3891 | FOUR CORNERS TXL FEE A | Upton County, TX | Oil & Gas Property | Dec 2024 |
| 3892 | FOUR DEER | Santa Barbara County, CA | Oil & Gas Property | Jun 2025 |
| 3893 | FOUR DOGS UNIT 1 | Panola County, TX | Oil & Gas Property | Feb 2025 |
| 3894 | FOUR J CATTLE CO | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 3895 | FOUR K PARTNERS | McMullen County, TX | Oil & Gas Property | Mar 2026 |
| 3896 | FOUR LP LLC 6-10C4 | Duchesne County, UT | Oil & Gas Property | Apr 2026 |
| 3897 | FOUR MILE CREEK | Campbell County, WY | Gas Property | Nov 2017 |
| 3898 | FOUR MILE DRAW | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 3899 | FOUR MILE DRAW | Chaves County, NM | Gas Property | Apr 2026 |
| 3900 | FOUR MILE GULCH | Sweetwater County, WY | Oil & Gas Property | Apr 2026 |