| 3501 | FORRISTAL B | Crockett County, TX | Oil & Gas Property | Oct 2021 |
| 3502 | FORRISTAL RANCH-STATE | Lincoln County, CO | Oil & Gas Property | Feb 2024 |
| 3503 | FORRISTALL | Crockett County, TX | Oil & Gas Property | Feb 2024 |
| 3504 | FORSBERG | Johnson County, TX | Gas Property | Feb 2024 |
| 3505 | FORSGREN | Le Flore County, OK | Gas Property | Jan 2024 |
| 3506 | FORSHAGE ERWIN | Guadalupe County, TX | Oil & Gas Property | Feb 2024 |
| 3507 | FORSHAGE-HOWELL UNIT | Karnes County, TX | Oil & Gas Property | Feb 2024 |
| 3508 | FORSHEE | Garfield County, CO | Oil & Gas Property | Mar 2024 |
| 3509 | FORSHEY | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 3510 | FORSLING | Kimball County, NE | Oil & Gas Property | Dec 2023 |
| 3511 | FORSMAN | Nowata County, OK | Oil Property | Dec 1992 |
| 3512 | FORSMAN USA 44-22H | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 3513 | FORST GAS UNIT | Kearny County, KS | Gas Property | Jan 2024 |
| 3514 | FORSTER | Pittsburg County, OK | Gas Property | Nov 2017 |
| 3515 | FORSTON BURTON KIRKLAND UNIT | Johnson County, TX | Oil & Gas Property | Feb 2024 |
| 3516 | FORSYTH | Barber County, KS | Oil & Gas Property | Jan 2024 |
| 3517 | FORSYTH/ABBADINI | Fayette County, PA | Gas Property | Dec 2023 |
| 3518 | FORSYTHE | Alfalfa County, OK | Oil & Gas Property | Mar 2024 |
| 3519 | FORSYTHE | Perry County, OH | Oil & Gas Property | Dec 2022 |
| 3520 | FORSYTHE | Perry County, OH | Oil & Gas Property | Dec 2023 |
| 3521 | FORSYTHE | Allegany County, NY | Oil & Gas Property | Dec 2022 |
| 3522 | FORSYTHE | Perry County, OH | Oil & Gas Property | Dec 2021 |
| 3523 | FORSYTHE PRYOR | Wise County, TX | Oil & Gas Property | Feb 2024 |
| 3524 | FORSYTHE SPEER | Wise County, TX | Oil & Gas Property | Feb 2024 |
| 3525 | FORSYTHE, THOMAS | Pike County, KY | Gas Property | Dec 2019 |
| 3526 | FORT | Eddy County, NM | Oil & Gas Property | Dec 2019 |
| 3527 | FORT | Sebastian County, AR | Gas Property | Jan 2024 |
| 3528 | FORT 'A' | Grant County, KS | Gas Property | Jan 2024 |
| 3529 | FORT APACHE | Burleson County, TX | Oil & Gas Property | Feb 2024 |
| 3530 | FORT BERTHOLD | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 3531 | FORT BERTHOLD 14 | Dunn County, ND | Oil & Gas Property | Mar 2024 |
| 3532 | FORT BERTHOLD 148-9 | Dunn County, ND | Oil & Gas Property | Mar 2024 |
| 3533 | FORT BERTHOLD 15 | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 3534 | FORT BERTHOLD 152-9 | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 3535 | FORT BERTHOLD 152-93 | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 3536 | FORT CARRIE | Panola County, TX | Oil & Gas Property | Feb 2024 |
| 3537 | FORT CHADBOURNE ODOM LIME UNIT | Coke County, TX | Oil & Gas Property | Mar 2020 |
| 3538 | FORT CHAFFEE | Sebastian County, AR | Gas Property | Jan 2024 |
| 3539 | FORT CHAFFEE | Sebastian County, AR | Gas Property | Jan 2024 |
| 3540 | FORT CHAFFEE FEDERAL | Sebastian County, AR | Gas Property | Jan 2024 |
| 3541 | FORT GILBERT | Richland County, MT | Oil & Gas Property | Mar 2024 |
| 3542 | FORT GRIFFIN | Shackelford County, TX | Oil & Gas Property | Feb 2024 |
| 3543 | FORT HAYS STATE | Seward County, KS | Oil Property | May 2008 |
| 3544 | FORT HILL FARMS | Fayette County, PA | Gas Property | Dec 2023 |
| 3545 | FORT KNOX 11-2 | Howard County, TX | Oil & Gas Property | Feb 2024 |
| 3546 | FORT PILLOW 54-4-13 1H | Reeves County, TX | Oil & Gas Property | Feb 2024 |
| 3547 | FORT RENO | Johnson County, WY | Oil & Gas Property | Feb 2024 |
| 3548 | FORT SAINT VRAIN | Weld County, CO | Oil & Gas Property | Apr 2020 |
| 3549 | FORT ST VRAIN | Weld County, CO | Oil & Gas Property | Sep 2019 |
| 3550 | FORT STOCKTON | Pecos County, TX | Oil & Gas Property | Feb 2024 |
| 3551 | FORT STOCKTON-DIXEL RESOURCES | Pecos County, TX | Oil & Gas Property | Feb 2024 |
| 3552 | FORT TRINIDAD DEXTER UNIT | Houston County, TX | Oil & Gas Property | Feb 2024 |
| 3553 | FORT WORTH | Wichita County, TX | Oil Property | Jan 2024 |
| 3554 | FORT WORTH NAT | Dewitt County, TX | Oil & Gas Property | Nov 2021 |
| 3555 | FORTE ET AL UNIT 10-7 #1 | Escambia County, AL | Oil & Gas Property | Dec 2023 |
| 3556 | FORTENBERRY | Dawson County, TX | Oil & Gas Property | Dec 2023 |
| 3557 | FORTENBERRY | Wise County, TX | Oil & Gas Property | Feb 2024 |
| 3558 | FORTENBERRY | Walthall County, MS | Oil & Gas Property | Dec 2011 |
| 3559 | FORTERRA | Otsego County, MI | Oil Property | Mar 1992 |
| 3560 | FORTHUN 2-1 | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 3561 | FORTIER | Divide County, ND | Oil & Gas Property | Mar 2024 |
| 3562 | FORTIFICATION | Burke County, ND | Oil & Gas Property | Mar 2024 |
| 3563 | FORTIN | Park County, WY | Oil & Gas Property | Mar 2024 |
| 3564 | FORTIN | Decatur County, KS | Oil Property | Jan 2024 |
| 3565 | FORTITUDE 1-10 | Fall River County, SD | Oil & Gas Property | Sep 2023 |
| 3566 | FORTNER | Stephens County, OK | Oil & Gas Property | Feb 2024 |
| 3567 | FORTNER | Montgomery County, KS | Gas Property | Jan 2024 |
| 3568 | FORTNER HATTIE ET AL | Guadalupe County, TX | Oil & Gas Property | Feb 2024 |
| 3569 | FORTNER, MARIE | Lawrence County, KY | Oil & Gas Property | Dec 2018 |
| 3570 | FORTNEY | Palo Pinto County, TX | Gas Property | Feb 2024 |
| 3571 | FORTRESS | Martin County, TX | Oil & Gas Property | Feb 2024 |
| 3572 | FORTRESS OF SOLITUDE 16-9-4 | Howard County, TX | Oil & Gas Property | Feb 2024 |
| 3573 | FORTRESS STATE UNIT | Culberson County, TX | Oil & Gas Property | Feb 2024 |
| 3574 | FORTSON | Leon County, TX | Oil & Gas Property | Sep 2016 |
| 3575 | FORTSON | Ward County, TX | Oil & Gas Property | Feb 2024 |
| 3576 | FORTSON | Limestone County, TX | Oil & Gas Property | Feb 2024 |
| 3577 | FORTSON | Red River Parish, LA | Oil & Gas Property | Dec 2023 |
| 3578 | FORTSON | Ochiltree County, TX | Oil & Gas Property | Feb 2024 |
| 3579 | FORTSON | Pecos County, TX | Oil & Gas Property | Feb 2024 |
| 3580 | FORTSON GAS UNIT | Ward County, TX | Oil & Gas Property | Feb 2024 |
| 3581 | FORTUNA | Humboldt County, CA | Gas Property | Feb 2024 |
| 3582 | FORTUNA | Summit County, OH | Oil & Gas Property | Dec 2016 |
| 3583 | FORTUNE | Reeves County, TX | Oil & Gas Property | Feb 2024 |
| 3584 | FORTUNE | Major County, OK | Oil & Gas Property | Mar 2024 |
| 3585 | FORTUNE | Martin County, TX | Oil & Gas Property | Feb 2024 |
| 3586 | FORTUNE 500 | Ector County, TX | Oil & Gas Property | Feb 2024 |
| 3587 | FORTY NINER RIDGE | Eddy County, NM | Oil & Gas Property | Mar 2024 |
| 3588 | FORWARD | Stevens County, KS | Gas Property | Jan 2024 |
| 3589 | FORWARD | Wichita County, TX | Oil & Gas Property | Jan 2024 |
| 3590 | FORWARD 'A' | Morton County, KS | Oil & Gas Property | Jan 2024 |
| 3591 | FORWOOD E | Susquehanna County, PA | Gas Property | Mar 2024 |
| 3592 | FORWOODSON | Latimer County, OK | Gas Property | Feb 2024 |
| 3593 | FOSBERG | Chautauqua County, NY | Oil & Gas Property | Dec 2022 |
| 3594 | FOSHEE | Nacogdoches County, TX | Oil & Gas Property | Feb 2024 |
| 3595 | FOSHEE 07-15 | Conway County, AR | Gas Property | Mar 2024 |
| 3596 | FOSHEE GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Sep 2019 |
| 3597 | FOSNAUGHT | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 3598 | FOSNIGHT CS | Campbell County, WY | Gas Property | Jul 2015 |
| 3599 | FOSNOT | Marion County, KS | Oil & Gas Property | Nov 2023 |
| 3600 | FOSS | Weld County, CO | Oil & Gas Property | Apr 2021 |