| 1601 | FLAT TOP HILL 3567-11-23-2 NXH | Niobrara County, WY | Oil & Gas Property | Jun 2025 |
| 1602 | FLATBOW | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1603 | FLATBOW | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1604 | FLATBOW | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1605 | FLEETWING | Johnson County, WY | Gas Property | Dec 2019 |
| 1606 | FLEISCHMAN 44-71-14B-23 | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1607 | FLETCHER | Weston County, WY | Oil Property | Aug 2024 |
| 1608 | FLETCHER CANYON CS | Campbell County, WY | Gas Property | May 2019 |
| 1609 | FLINTLOCK CS FED | Campbell County, WY | Gas Property | Jun 2016 |
| 1610 | FLOCCHINI | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1611 | FLOCCHINI | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1612 | FLOCCHINI | Campbell County, WY | Gas Property | Nov 2010 |
| 1613 | FLOCCHINI | Campbell County, WY | Oil & Gas Property | Sep 1997 |
| 1614 | FLORENCE PASS 3874-19-18-1NH | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 1615 | FLORES | Weston County, WY | Oil & Gas Property | Jun 2025 |
| 1616 | FLOYD | Campbell County, WY | Gas Property | Jul 2017 |
| 1617 | FLOYD | Sheridan County, WY | Gas Property | May 2012 |
| 1618 | FLOYD | Campbell County, WY | Gas Property | Mar 2013 |
| 1619 | FLOYD | Campbell County, WY | Gas Property | Apr 2013 |
| 1620 | FLOYD | Johnson County, WY | Gas Property | May 2012 |
| 1621 | FLOYD STATE | Campbell County, WY | Gas Property | Feb 2015 |
| 1622 | FLOYD STATE 52 | Campbell County, WY | Gas Property | Dec 2015 |
| 1623 | FLYING BUFFALO | Campbell County, WY | Gas Property | Jun 2012 |
| 1624 | FLYING BUFFALO | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1625 | FLYING CS | Johnson County, WY | Gas Property | May 2023 |
| 1626 | FLYING T | Campbell County, WY | Gas Property | Nov 2013 |
| 1627 | FLYING T LAND FED | Campbell County, WY | Gas Property | Oct 2011 |
| 1628 | FLYING V FED | Johnson County, WY | Oil & Gas Property | Jun 2025 |
| 1629 | FOGARTY CREEK | Sublette County, WY | Oil & Gas Property | Jun 2025 |
| 1630 | FOLKLORE COM | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1631 | FONTENELLE | Lincoln County, WY | Oil & Gas Property | Jun 2025 |
| 1632 | FORD | Niobrara County, WY | Oil & Gas Property | Feb 1991 |
| 1633 | FORD RANCH | Campbell County, WY | Gas Property | Jun 2015 |
| 1634 | FOREST | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 1635 | FORNSTROM | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 1636 | FORTIN | Park County, WY | Oil & Gas Property | Jun 2025 |
| 1637 | FOSNIGHT CS | Campbell County, WY | Gas Property | Jul 2015 |
| 1638 | FOSSIL | Natrona County, WY | Oil & Gas Property | Mar 2019 |
| 1639 | FOSTER SHELL | Weston County, WY | Oil Property | Nov 2019 |
| 1640 | FOUR MILE CREEK | Campbell County, WY | Gas Property | Nov 2017 |
| 1641 | FOUR MILE GULCH | Sweetwater County, WY | Oil & Gas Property | Jun 2025 |
| 1642 | FOUR MILE SHEEP | Carbon County, WY | Oil & Gas Property | Dec 2010 |
| 1643 | FOURBEAR | Park County, WY | Oil Property | Jun 2025 |
| 1644 | FOURMILE CS FEDERAL | Campbell County, WY | Gas Property | Nov 2013 |
| 1645 | FOURMILE FEDERAL COM 20H | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1646 | FOURT | Fremont County, WY | Oil Property | Jun 2025 |
| 1647 | FOURTEEN MILE | Washakie County, WY | Oil & Gas Property | Nov 2015 |
| 1648 | FOWLER | Natrona County, WY | Oil & Gas Property | Jun 2025 |
| 1649 | FOWLER | Crook County, WY | Oil & Gas Property | Jun 2025 |
| 1650 | FOX 1 | Campbell County, WY | Gas Property | May 2012 |
| 1651 | FRANK FE | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1652 | FRANKLIN | Campbell County, WY | Gas Property | Jul 2011 |
| 1653 | FRANNIE | Park County, WY | Oil & Gas Property | May 2025 |
| 1654 | FRANNIE UNIT PATENT | Park County, WY | Oil & Gas Property | May 1985 |
| 1655 | FRANNIE UT SECONDARY | Park County, WY | Oil & Gas Property | May 2025 |
| 1656 | FRAZIER | Campbell County, WY | Oil & Gas Property | Dec 2024 |
| 1657 | FRED HOPKA 1 | Big Horn County, WY | Oil & Gas Property | Jun 2025 |
| 1658 | FREEMAN | Park County, WY | Oil & Gas Property | Jun 2025 |
| 1659 | FREIMUTH | Campbell County, WY | Gas Property | May 2011 |
| 1660 | FREUDENTHAL | Hot Springs County, WY | Oil Property | Feb 2016 |
| 1661 | FREWEN | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 1662 | FREWEN | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 1663 | FREWEN | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 1664 | FRIGATE CS FED | Johnson County, WY | Gas Property | May 2023 |
| 1665 | FRISBY | Hot Springs County, WY | Oil Property | Aug 1996 |
| 1666 | FRISBY | Park County, WY | Oil & Gas Property | Jun 2025 |
| 1667 | FRISBY SOUTH | Washakie County, WY | Oil & Gas Property | Jun 2025 |
| 1668 | FRYE | Converse County, WY | Oil & Gas Property | May 2025 |
| 1669 | FRYE | Campbell County, WY | Oil Property | Jun 2025 |
| 1670 | FTUN 149 | Sweetwater County, WY | Oil & Gas Property | Jun 2025 |
| 1671 | FULKERSON | Campbell County, WY | Gas Property | Feb 2011 |
| 1672 | FULLER | Campbell County, WY | Gas Property | Jun 2012 |
| 1673 | FULLER FE | Campbell County, WY | Gas Property | Jun 2013 |
| 1674 | FULLER FEDERAL | Campbell County, WY | Gas Property | Jun 2012 |
| 1675 | FULLER FEDERAL | Fremont County, WY | Oil & Gas Property | May 2012 |
| 1676 | FULLER RANCH | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1677 | FULLER RES | Fremont County, WY | Oil & Gas Property | Oct 2024 |
| 1678 | FULLER STATE 36 | Fremont County, WY | Gas Property | Jun 2009 |
| 1679 | FURBALL FED 4271-28 | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1680 | FURY | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 1681 | G WOOD 41-1 W-646 3 | Crook County, WY | Oil Property | Jul 2025 |
| 1682 | G. EASTON | Big Horn County, WY | Oil & Gas Property | Jun 2025 |
| 1683 | G. LEWIS | Campbell County, WY | Gas Property | Aug 2010 |
| 1684 | GABRIELLE CS | Campbell County, WY | Gas Property | Nov 2013 |
| 1685 | GAELIC 1H | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1686 | GALION 1 | Campbell County, WY | Oil Property | Jun 2025 |
| 1687 | GAMBLER FED 4076-16-21-1FH | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 1688 | GANDY DANCER | Sweetwater County, WY | Oil & Gas Property | Apr 2024 |
| 1689 | GANNETT | Sublette County, WY | Oil & Gas Property | May 2025 |
| 1690 | GARDNER | Washakie County, WY | Oil Property | Jul 2018 |
| 1691 | GARFIELD | Weston County, WY | Oil & Gas Property | Apr 2025 |
| 1692 | GARRETT | Campbell County, WY | Gas Property | Jan 2003 |
| 1693 | GAS DRAW | Campbell County, WY | Oil & Gas Property | Jul 2024 |
| 1694 | GASKILL | Niobrara County, WY | Oil & Gas Property | Feb 2025 |
| 1695 | GASKILL | Niobrara County, WY | Oil & Gas Property | Jun 2025 |
| 1696 | GASKILL | Weston County, WY | Oil & Gas Property | Jun 2025 |
| 1697 | GAUNTLET CS FEDERAL | Campbell County, WY | Gas Property | Jul 2013 |
| 1698 | GBU 1 | Fremont County, WY | Oil & Gas Property | Jun 2025 |
| 1699 | GBU 1 | Fremont County, WY | Oil & Gas Property | Jun 2025 |
| 1700 | GBU 2 | Fremont County, WY | Oil & Gas Property | Jun 2025 |