| 3601 | FORMBY | Columbia County, AR | Oil & Gas Property | May 2025 |
| 3602 | FORMULA ONE 9-16-21 | Howard County, TX | Oil & Gas Property | May 2025 |
| 3603 | FORNEY | Alfalfa County, OK | Oil & Gas Property | Jun 2025 |
| 3604 | FORNEY | Sumner County, KS | Oil Property | Mar 2025 |
| 3605 | FORNEY SAM | Pontotoc County, OK | Oil Property | Feb 2025 |
| 3606 | FORNI | Washington County, OH | Oil & Gas Property | Mar 2025 |
| 3607 | FORNI | Eddy County, NM | Oil & Gas Property | May 2025 |
| 3608 | FORNSTROM | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 3609 | FORQUER | Perry County, OH | Oil & Gas Property | Dec 2022 |
| 3610 | FORREST | Clarion County, PA | Gas Property | Dec 2024 |
| 3611 | FORREST | San Juan County, NM | Gas Property | May 2025 |
| 3612 | FORREST | Major County, OK | Oil & Gas Property | May 2025 |
| 3613 | FORREST | Stephens County, OK | Oil & Gas Property | May 2025 |
| 3614 | FORREST | Madison County, TX | Oil & Gas Property | May 2025 |
| 3615 | FORREST | Washington County, OK | Gas Property | Feb 2020 |
| 3616 | FORREST | Clarion County, PA | Gas Property | Dec 2024 |
| 3617 | FORREST D STATE UNIT | Madison County, TX | Oil & Gas Property | May 2025 |
| 3618 | FORREST FRANK | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 3619 | FORREST LINDSAY | Wise County, TX | Oil & Gas Property | May 2025 |
| 3620 | FORREST OAK | Atascosa County, TX | Oil & Gas Property | May 2025 |
| 3621 | FORREST WHEELER | McMullen County, TX | Oil & Gas Property | May 2025 |
| 3622 | FORRESTAL | Morgan County, OH | Oil & Gas Property | Dec 2019 |
| 3623 | FORRESTER | Tarrant County, TX | Gas Property | May 2025 |
| 3624 | FORRESTER | Crawford County, KS | Oil Property | Apr 2025 |
| 3625 | FORRESTER | Barber County, KS | Oil & Gas Property | May 2024 |
| 3626 | FORRESTER | Okfuskee County, OK | Gas Property | May 2015 |
| 3627 | FORRISTAL B | Crockett County, TX | Oil & Gas Property | Oct 2021 |
| 3628 | FORRISTAL RANCH-STATE | Lincoln County, CO | Oil & Gas Property | May 2025 |
| 3629 | FORRISTALL | Crockett County, TX | Oil & Gas Property | May 2025 |
| 3630 | FORSBERG | Johnson County, TX | Gas Property | May 2025 |
| 3631 | FORSGREN | Le Flore County, OK | Gas Property | Jun 2024 |
| 3632 | FORSHAGE ERWIN | Guadalupe County, TX | Oil & Gas Property | May 2025 |
| 3633 | FORSHAGE-HOWELL UNIT | Karnes County, TX | Oil & Gas Property | May 2025 |
| 3634 | FORSHEE | Garfield County, CO | Oil & Gas Property | Jun 2025 |
| 3635 | FORSHEY | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 3636 | FORSLING | Kimball County, NE | Oil & Gas Property | Dec 2024 |
| 3637 | FORSMAN USA 44-22H | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 3638 | FORST GAS UNIT | Kearny County, KS | Gas Property | Apr 2025 |
| 3639 | FORSTER | Pittsburg County, OK | Gas Property | Dec 2017 |
| 3640 | FORSTON BURTON KIRKLAND UNIT | Johnson County, TX | Oil & Gas Property | May 2025 |
| 3641 | FORSYTH | Barber County, KS | Oil & Gas Property | Apr 2025 |
| 3642 | FORSYTH/ABBADINI | Fayette County, PA | Gas Property | Dec 2024 |
| 3643 | FORSYTHE | Alfalfa County, OK | Oil & Gas Property | Jun 2025 |
| 3644 | FORSYTHE | Perry County, OH | Oil & Gas Property | Dec 2022 |
| 3645 | FORSYTHE | Perry County, OH | Oil & Gas Property | Dec 2024 |
| 3646 | FORSYTHE | Allegany County, NY | Oil & Gas Property | Dec 2024 |
| 3647 | FORSYTHE | Perry County, OH | Oil & Gas Property | Dec 2021 |
| 3648 | FORSYTHE PRYOR | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 3649 | FORSYTHE SPEER | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 3650 | FORSYTHE, THOMAS | Pike County, KY | Gas Property | Dec 2019 |
| 3651 | FORT | Eddy County, NM | Oil & Gas Property | Feb 2020 |
| 3652 | FORT | Sebastian County, AR | Gas Property | Jun 2024 |
| 3653 | FORT 'A' | Grant County, KS | Gas Property | Apr 2025 |
| 3654 | FORT APACHE | Burleson County, TX | Oil & Gas Property | May 2025 |
| 3655 | FORT BERTHOLD | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 3656 | FORT BERTHOLD 14 | Dunn County, ND | Oil & Gas Property | Jun 2025 |
| 3657 | FORT BERTHOLD 148-9 | Dunn County, ND | Oil & Gas Property | Jun 2025 |
| 3658 | FORT BERTHOLD 15 | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 3659 | FORT BERTHOLD 152-9 | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 3660 | FORT BERTHOLD 152-93 | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 3661 | FORT CARRIE | Panola County, TX | Oil & Gas Property | May 2025 |
| 3662 | FORT CHADBOURNE ODOM LIME UNIT | Coke County, TX | Oil & Gas Property | Mar 2020 |
| 3663 | FORT CHAFFEE | Sebastian County, AR | Gas Property | Jun 2024 |
| 3664 | FORT CHAFFEE | Sebastian County, AR | Gas Property | Jun 2024 |
| 3665 | FORT CHAFFEE FEDERAL | Sebastian County, AR | Gas Property | May 2024 |
| 3666 | FORT GILBERT | Richland County, MT | Oil & Gas Property | Jun 2025 |
| 3667 | FORT GRIFFIN | Shackelford County, TX | Oil & Gas Property | May 2025 |
| 3668 | FORT HAYS STATE | Seward County, KS | Oil Property | May 2008 |
| 3669 | FORT HILL FARMS | Fayette County, PA | Gas Property | Dec 2024 |
| 3670 | FORT KNOX 11-2 | Howard County, TX | Oil & Gas Property | May 2025 |
| 3671 | FORT PILLOW 54-4-13 1H | Reeves County, TX | Oil & Gas Property | May 2025 |
| 3672 | FORT SAINT VRAIN | Weld County, CO | Oil & Gas Property | Apr 2020 |
| 3673 | FORT SILL | Comanche County, OK | Oil Property | May 2025 |
| 3674 | FORT ST VRAIN | Weld County, CO | Oil & Gas Property | Sep 2019 |
| 3675 | FORT STOCKTON | Pecos County, TX | Oil & Gas Property | May 2025 |
| 3676 | FORT STOCKTON-DIXEL RESOURCES | Pecos County, TX | Oil & Gas Property | May 2025 |
| 3677 | FORT TRINIDAD DEXTER UNIT | Houston County, TX | Oil & Gas Property | May 2025 |
| 3678 | FORT WORTH | Wichita County, TX | Oil Property | May 2025 |
| 3679 | FORT WORTH NAT | Dewitt County, TX | Oil & Gas Property | Aug 2022 |
| 3680 | FORTENBERRY | Dawson County, TX | Oil & Gas Property | Apr 2025 |
| 3681 | FORTENBERRY | Wise County, TX | Oil & Gas Property | May 2025 |
| 3682 | FORTENBERRY | Walthall County, MS | Oil & Gas Property | Dec 2011 |
| 3683 | FORTERRA | Otsego County, MI | Oil Property | Mar 1992 |
| 3684 | FORTHUN 2-1 | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 3685 | FORTIER | Divide County, ND | Oil & Gas Property | Jun 2025 |
| 3686 | FORTIFICATION | Burke County, ND | Oil & Gas Property | Jun 2025 |
| 3687 | FORTIN | Park County, WY | Oil & Gas Property | Jun 2025 |
| 3688 | FORTIN | Decatur County, KS | Oil Property | Apr 2025 |
| 3689 | FORTNER | Stephens County, OK | Oil & Gas Property | Jun 2025 |
| 3690 | FORTNER | Montgomery County, KS | Gas Property | Apr 2025 |
| 3691 | FORTNER HATTIE ET AL | Guadalupe County, TX | Oil & Gas Property | May 2025 |
| 3692 | FORTNER, MARIE | Lawrence County, KY | Oil & Gas Property | Dec 2018 |
| 3693 | FORTNEY | Palo Pinto County, TX | Gas Property | Apr 2025 |
| 3694 | FORTRESS | Martin County, TX | Oil & Gas Property | May 2025 |
| 3695 | FORTRESS OF SOLITUDE 16-9-4 | Howard County, TX | Oil & Gas Property | May 2025 |
| 3696 | FORTRESS STATE UNIT | Culberson County, TX | Oil & Gas Property | May 2025 |
| 3697 | FORTSON | Leon County, TX | Oil & Gas Property | Sep 2016 |
| 3698 | FORTSON | Ward County, TX | Oil & Gas Property | Feb 2025 |
| 3699 | FORTSON | Limestone County, TX | Oil & Gas Property | May 2025 |
| 3700 | FORTSON | Red River Parish, LA | Oil & Gas Property | Dec 2024 |