| 3801 | SMITH | Natrona County, WY | Oil Property | May 1979 |
| 3802 | SMITH | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3803 | SMITH 1 | Big Horn County, WY | Oil & Gas Property | Jul 2026 |
| 3804 | SMITH CREEK | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3805 | SMITH RANCHO | Carbon County, WY | Gas Property | Mar 2023 |
| 3806 | SMITH STATE | Weston County, WY | Oil & Gas Property | Aug 2018 |
| 3807 | SMITH W-22464 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3808 | SMOKEPOLE CS FED | Campbell County, WY | Gas Property | Jul 2016 |
| 3809 | SMOKEY FED 4176-18-19-1FH | Johnson County, WY | Oil & Gas Property | Jul 2026 |
| 3810 | SMOKEY FED 4271-17 | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 3811 | SMORE FED 3572-2234 1NH | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3812 | SNAGGLE 4472-1324-1PH | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 3813 | SNODDY PATENTED | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 3814 | SNODGRASS | Campbell County, WY | Gas Property | Jul 2011 |
| 3815 | SNOWBIRD 2017-0 | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 3816 | SNYDER CREEK FED 22-27H | Niobrara County, WY | Oil & Gas Property | Jul 2026 |
| 3817 | SO COLE CR | Converse County, WY | Oil Property | Jan 1993 |
| 3818 | SO ELK BAS | Park County, WY | Oil & Gas Property | Jun 2026 |
| 3819 | SO GLENROCK | Converse County, WY | Oil Property | Jul 2026 |
| 3820 | SO HOGSBACK | Lincoln County, WY | Oil & Gas Property | Jul 2026 |
| 3821 | SO LABARGE | Sublette County, WY | Oil & Gas Property | Jul 2026 |
| 3822 | SO SPRING CREEK UNIT | Park County, WY | Oil & Gas Property | Jul 2026 |
| 3823 | SO TIMBER | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 3824 | SOCO | Carbon County, WY | Oil & Gas Property | Jun 2026 |
| 3825 | SOCO TRIBAL | Fremont County, WY | Oil & Gas Property | Jun 2026 |
| 3826 | SOL 1 | Sublette County, WY | Oil & Gas Property | Jun 2026 |
| 3827 | SOL UNIT | Sublette County, WY | Oil & Gas Property | Jun 2026 |
| 3828 | SOLDIER PARK 3875 3-10-1NH | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3829 | SOLITUDE FED 3974-1720 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3830 | SOMERS | Weston County, WY | Oil Property | Aug 2024 |
| 3831 | SONNERS | Park County, WY | Oil & Gas Property | Jul 2026 |
| 3832 | SORENSON | Campbell County, WY | Gas Property | Oct 2016 |
| 3833 | SORENSON | Campbell County, WY | Gas Property | Jun 2017 |
| 3834 | SORENSON | Johnson County, WY | Gas Property | May 2012 |
| 3835 | SOUKUP DRAW CS STATE | Campbell County, WY | Gas Property | Mar 2008 |
| 3836 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 3837 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 3838 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Nov 2011 |
| 3839 | SOURDOUGH GULCH | Sweetwater County, WY | Oil & Gas Property | Apr 2025 |
| 3840 | SOUTH BAGGS | Carbon County, WY | Oil & Gas Property | Jun 2026 |
| 3841 | SOUTH BAXTER | Sweetwater County, WY | Oil & Gas Property | Jul 2026 |
| 3842 | SOUTH BLACK ROCK | Sweetwater County, WY | Gas Property | Apr 2025 |
| 3843 | SOUTH BRADY | Sweetwater County, WY | Oil & Gas Property | Jul 2026 |
| 3844 | SOUTH CAVE GULCH | Natrona County, WY | Oil & Gas Property | Jun 2026 |
| 3845 | SOUTH COLE CREEK | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3846 | SOUTH ELK BAS | Park County, WY | Oil & Gas Property | Jun 2026 |
| 3847 | SOUTH FORK | Washakie County, WY | Oil & Gas Property | Jul 2026 |
| 3848 | SOUTH FRISBY | Washakie County, WY | Oil & Gas Property | Jul 2026 |
| 3849 | SOUTH GLENROCK | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3850 | SOUTH HILIGHT UNIT | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 3851 | SOUTH HOGSBACK | Lincoln County, WY | Oil & Gas Property | Jul 2026 |
| 3852 | SOUTH LABARGE | Sublette County, WY | Oil & Gas Property | Jul 2026 |
| 3853 | SOUTH POWELL | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3854 | SOUTH ROZET | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 3855 | SOUTH SAND DRAW | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 3856 | SOUTH SAND DUNES | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3857 | SOUTH SLATTERY UNIT | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 3858 | SOUTH SPRING CREEK | Park County, WY | Oil & Gas Property | Jul 2026 |
| 3859 | SOUTH TWO RIM | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 3860 | SOUTH UNIT | Natrona County, WY | Oil & Gas Property | Jul 2026 |
| 3861 | SOUTH WALLACE | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 3862 | SOUTHERLAND | Campbell County, WY | Gas Property | Sep 2002 |
| 3863 | SPANISH CASTLE FED | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 3864 | SPARROW FED 3471-2905 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3865 | SPARTAN 4472-1324-1TH | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 3866 | SPATULA CS STATE | Campbell County, WY | Gas Property | Dec 2019 |
| 3867 | SPATZ 16-63 | Laramie County, WY | Oil & Gas Property | Jul 2026 |
| 3868 | SPC CBM | Campbell County, WY | Gas Property | Mar 2011 |
| 3869 | SPEARHEAD | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3870 | SPEARHEAD | Converse County, WY | Oil & Gas Property | Apr 1989 |
| 3871 | SPEARHEAD | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3872 | SPEAS | Natrona County, WY | Oil Property | Jul 2026 |
| 3873 | SPECTER CS FED | Johnson County, WY | Gas Property | Dec 2019 |
| 3874 | SPELLMAN | Campbell County, WY | Oil & Gas Property | Oct 2017 |
| 3875 | SPELLMAN FED | Campbell County, WY | Gas Property | Oct 2017 |
| 3876 | SPENCE DOME | Big Horn County, WY | Oil & Gas Property | Jan 2023 |
| 3877 | SPENCE UNIT B | Big Horn County, WY | Oil Property | Jan 2023 |
| 3878 | SPIKE STATE | Sweetwater County, WY | Oil & Gas Property | Sep 2017 |
| 3879 | SPILLMAN DRAW UNIT 3 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3880 | SPILLMAN DRAW UNIT 3 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3881 | SPILLMAN DRAW UNIT 35-73 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3882 | SPIRIT CS FEDERAL | Johnson County, WY | Gas Property | Dec 2019 |
| 3883 | SPLIT HILL UNIT | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3884 | SPLIT HILL UNIT 37-6 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3885 | SPLIT HILL UNIT 37-6 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3886 | SPOMER | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 3887 | SPOTTED HORSE | Campbell County, WY | Gas Property | Jul 2015 |
| 3888 | SPRATT | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 3889 | SPRING CR | Park County, WY | Oil & Gas Property | Jul 2026 |
| 3890 | SPRING HOLE UNIT | Campbell County, WY | Oil Property | Jul 2026 |
| 3891 | SPRINGEN | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 3892 | SPRINGEN | Campbell County, WY | Oil & Gas Property | Jul 2013 |
| 3893 | SPRINGEN R | Campbell County, WY | Oil & Gas Property | Jul 1998 |
| 3894 | SPRINGER | Sheridan County, WY | Gas Property | Oct 1986 |
| 3895 | SPRUCE | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3896 | SPRUCE | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 3897 | SPU 1 | Campbell County, WY | Gas Property | Jun 2026 |
| 3898 | SPU 2 | Campbell County, WY | Gas Property | Jun 2026 |
| 3899 | SPU 3 | Campbell County, WY | Gas Property | Jun 2026 |
| 3900 | SPU 4 | Campbell County, WY | Gas Property | Jun 2026 |