| 1601 | FILLMORE FEE STATE | Carbon County, WY | Oil & Gas Property | Mar 2025 |
| 1602 | FINCH 1 | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1603 | FINLEY STATE | Niobrara County, WY | Oil & Gas Property | Sep 2022 |
| 1604 | FINN | Weston County, WY | Oil & Gas Property | Mar 2025 |
| 1605 | FISHER | Weston County, WY | Oil & Gas Property | Mar 2025 |
| 1606 | FISHTOOTH | Natrona County, WY | Oil Property | Mar 2019 |
| 1607 | FITCH | Campbell County, WY | Gas Property | Oct 2017 |
| 1608 | FITCH BLM | Campbell County, WY | Gas Property | Oct 2017 |
| 1609 | FITCH CANYON | Campbell County, WY | Gas Property | Mar 2015 |
| 1610 | FIVE D BAR | Sheridan County, WY | Gas Property | Jun 2015 |
| 1611 | FIVE MILE | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 1612 | FIVE MILE | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 1613 | FIVE MILE | Washakie County, WY | Oil & Gas Property | Apr 2025 |
| 1614 | FIVE MILE GULCH | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 1615 | FLASH STATE 4076-13-24-1FH | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 1616 | FLAT CREEK | Campbell County, WY | Oil Property | Mar 2025 |
| 1617 | FLAT TOP | Carbon County, WY | Oil & Gas Property | Mar 2025 |
| 1618 | FLAT TOP HILL 3467-27 | Niobrara County, WY | Oil & Gas Property | Mar 2025 |
| 1619 | FLAT TOP HILL 3567-11-23-2 NXH | Niobrara County, WY | Oil & Gas Property | Mar 2025 |
| 1620 | FLATBOW | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1621 | FLATBOW | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1622 | FLATBOW | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1623 | FLEETWING | Johnson County, WY | Gas Property | Dec 2019 |
| 1624 | FLEISCHMAN 44-71-14B-23 | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1625 | FLETCHER | Weston County, WY | Oil Property | Aug 2024 |
| 1626 | FLETCHER CANYON CS | Campbell County, WY | Gas Property | May 2019 |
| 1627 | FLINTLOCK CS FED | Campbell County, WY | Gas Property | Jun 2016 |
| 1628 | FLOCCHINI | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1629 | FLOCCHINI | Campbell County, WY | Oil & Gas Property | Apr 2025 |
| 1630 | FLOCCHINI | Campbell County, WY | Gas Property | Nov 2010 |
| 1631 | FLOCCHINI | Campbell County, WY | Oil & Gas Property | Sep 1997 |
| 1632 | FLORENCE 9-3 | Fremont County, WY | Oil & Gas Property | Mar 2025 |
| 1633 | FLORENCE PASS 3874-19-18-1NH | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 1634 | FLORES | Weston County, WY | Oil & Gas Property | Mar 2025 |
| 1635 | FLOYD | Campbell County, WY | Gas Property | Jul 2017 |
| 1636 | FLOYD | Sheridan County, WY | Gas Property | May 2012 |
| 1637 | FLOYD | Campbell County, WY | Gas Property | Mar 2013 |
| 1638 | FLOYD | Campbell County, WY | Gas Property | Apr 2013 |
| 1639 | FLOYD | Johnson County, WY | Gas Property | May 2012 |
| 1640 | FLOYD STATE | Campbell County, WY | Gas Property | Feb 2015 |
| 1641 | FLOYD STATE 52 | Campbell County, WY | Gas Property | Dec 2015 |
| 1642 | FLYING BUFFALO | Campbell County, WY | Gas Property | Jun 2012 |
| 1643 | FLYING BUFFALO | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1644 | FLYING CS | Johnson County, WY | Gas Property | May 2023 |
| 1645 | FLYING T | Campbell County, WY | Gas Property | Nov 2013 |
| 1646 | FLYING T LAND FED | Campbell County, WY | Gas Property | Oct 2011 |
| 1647 | FLYING V FED | Johnson County, WY | Oil & Gas Property | Mar 2025 |
| 1648 | FOGARTY CREEK | Sublette County, WY | Oil & Gas Property | Mar 2025 |
| 1649 | FOLKLORE COM | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1650 | FONTENELL II UNIT | Lincoln County, WY | Oil & Gas Property | Mar 2025 |
| 1651 | FONTENELLE | Lincoln County, WY | Oil & Gas Property | Mar 2025 |
| 1652 | FONTENELLE UNIT 22-12 | Lincoln County, WY | Oil & Gas Property | Mar 2025 |
| 1653 | FORD | Niobrara County, WY | Oil & Gas Property | Feb 1991 |
| 1654 | FORD RANCH | Campbell County, WY | Gas Property | Jun 2015 |
| 1655 | FOREST | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 1656 | FORNSTROM | Laramie County, WY | Oil & Gas Property | Apr 2025 |
| 1657 | FORT RENO | Johnson County, WY | Oil & Gas Property | Mar 2025 |
| 1658 | FORTIN | Park County, WY | Oil & Gas Property | Mar 2025 |
| 1659 | FOSNIGHT CS | Campbell County, WY | Gas Property | Jul 2015 |
| 1660 | FOSSIL | Natrona County, WY | Oil & Gas Property | Mar 2019 |
| 1661 | FOSTER SHELL | Weston County, WY | Oil Property | Nov 2019 |
| 1662 | FOUR MILE CREEK | Campbell County, WY | Gas Property | Nov 2017 |
| 1663 | FOUR MILE GULCH | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 1664 | FOUR MILE SHEEP | Carbon County, WY | Oil & Gas Property | Dec 2010 |
| 1665 | FOURBEAR | Park County, WY | Oil Property | Mar 2025 |
| 1666 | FOURMILE CS FEDERAL | Campbell County, WY | Gas Property | Nov 2013 |
| 1667 | FOURMILE FEDERAL COM 20H | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1668 | FOURT | Fremont County, WY | Oil Property | Mar 2025 |
| 1669 | FOURTEEN MILE | Washakie County, WY | Oil & Gas Property | Nov 2015 |
| 1670 | FOWLER | Natrona County, WY | Oil & Gas Property | Mar 2025 |
| 1671 | FOWLER | Crook County, WY | Oil & Gas Property | Apr 2025 |
| 1672 | FOX 1 | Campbell County, WY | Gas Property | May 2012 |
| 1673 | FRANK FE | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1674 | FRANKLIN | Campbell County, WY | Gas Property | Jul 2011 |
| 1675 | FRANNIE | Park County, WY | Oil & Gas Property | Mar 2025 |
| 1676 | FRANNIE UNIT PATENT | Park County, WY | Oil & Gas Property | May 1985 |
| 1677 | FRANNIE UT SECONDARY | Park County, WY | Oil & Gas Property | Mar 2025 |
| 1678 | FRANNY UT SECONDARY 99 | Park County, WY | Oil & Gas Property | Mar 2025 |
| 1679 | FRAZIER | Campbell County, WY | Oil & Gas Property | Dec 2024 |
| 1680 | FREEMAN | Park County, WY | Oil & Gas Property | Mar 2025 |
| 1681 | FREIMUTH | Campbell County, WY | Gas Property | May 2011 |
| 1682 | FREUDENTHAL | Hot Springs County, WY | Oil Property | Feb 2016 |
| 1683 | FREWEN | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 1684 | FREWEN | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 1685 | FREWEN | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 1686 | FRIGATE CS FED | Johnson County, WY | Gas Property | May 2023 |
| 1687 | FRISBY | Hot Springs County, WY | Oil Property | Aug 1996 |
| 1688 | FRISBY | Park County, WY | Oil & Gas Property | Mar 2025 |
| 1689 | FRISBY SOUTH | Washakie County, WY | Oil & Gas Property | Mar 2025 |
| 1690 | FRYE | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 1691 | FRYE | Campbell County, WY | Oil Property | Mar 2025 |
| 1692 | FTUN 149 | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 1693 | FULKERSON | Campbell County, WY | Gas Property | Feb 2011 |
| 1694 | FULLER | Campbell County, WY | Gas Property | Jun 2012 |
| 1695 | FULLER FE | Campbell County, WY | Gas Property | Jun 2013 |
| 1696 | FULLER FEDERAL | Campbell County, WY | Gas Property | Jun 2012 |
| 1697 | FULLER FEDERAL | Fremont County, WY | Oil & Gas Property | May 2012 |
| 1698 | FULLER RANCH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 1699 | FULLER RES | Fremont County, WY | Oil & Gas Property | Oct 2024 |
| 1700 | FULLER STATE 36 | Fremont County, WY | Gas Property | Jun 2009 |