| 3801 | SOUTH WALLACE | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 3802 | SOUTHERLAND | Campbell County, WY | Gas Property | Sep 2002 |
| 3803 | SPANISH CASTLE FED | Sweetwater County, WY | Oil & Gas Property | Feb 2025 |
| 3804 | SPARROW FED 3471-2905 | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3805 | SPATULA CS STATE | Campbell County, WY | Gas Property | Dec 2019 |
| 3806 | SPATZ 16-63 | Laramie County, WY | Oil & Gas Property | Feb 2025 |
| 3807 | SPC CBM | Campbell County, WY | Gas Property | Mar 2011 |
| 3808 | SPEARHEAD | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3809 | SPEARHEAD | Converse County, WY | Oil & Gas Property | Apr 1989 |
| 3810 | SPEARHEAD | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3811 | SPEAS | Natrona County, WY | Oil Property | Mar 2025 |
| 3812 | SPECTER CS FED | Johnson County, WY | Gas Property | Dec 2019 |
| 3813 | SPELLMAN | Campbell County, WY | Oil & Gas Property | Oct 2017 |
| 3814 | SPELLMAN FED | Campbell County, WY | Gas Property | Oct 2017 |
| 3815 | SPENCE DOME | Big Horn County, WY | Oil & Gas Property | Jan 2023 |
| 3816 | SPENCE UNIT B | Big Horn County, WY | Oil Property | Jan 2023 |
| 3817 | SPIKE STATE | Sweetwater County, WY | Oil & Gas Property | Sep 2017 |
| 3818 | SPILLMAN DRAW UNIT 3 | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3819 | SPILLMAN DRAW UNIT 3 | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3820 | SPILLMAN DRAW UNIT 35-73 | Converse County, WY | Oil & Gas Property | Dec 2024 |
| 3821 | SPIRIT CS FEDERAL | Johnson County, WY | Gas Property | Dec 2019 |
| 3822 | SPLIT HILL UNIT | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3823 | SPLIT HILL UNIT 37-6 | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3824 | SPLIT HILL UNIT 37-6 | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3825 | SPOMER | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 3826 | SPOTTED HORSE | Campbell County, WY | Gas Property | Jul 2015 |
| 3827 | SPRATT | Fremont County, WY | Oil & Gas Property | Feb 2025 |
| 3828 | SPRING CR | Park County, WY | Oil & Gas Property | Feb 2025 |
| 3829 | SPRING HOLE UNIT | Campbell County, WY | Oil Property | Feb 2025 |
| 3830 | SPRINGEN | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3831 | SPRINGEN | Campbell County, WY | Oil & Gas Property | Jul 2013 |
| 3832 | SPRINGEN R | Campbell County, WY | Oil & Gas Property | Jul 1998 |
| 3833 | SPRINGER | Sheridan County, WY | Gas Property | Oct 1986 |
| 3834 | SPRUCE | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3835 | SPRUCE | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3836 | SPU 1 | Campbell County, WY | Gas Property | Jan 2025 |
| 3837 | SPU 2 | Campbell County, WY | Gas Property | Jan 2025 |
| 3838 | SPU 3 | Campbell County, WY | Gas Property | Jan 2025 |
| 3839 | SPU 4 | Campbell County, WY | Gas Property | Jan 2025 |
| 3840 | SPU BELUS | Campbell County, WY | Gas Property | Sep 2019 |
| 3841 | SPU RECORD | Campbell County, WY | Gas Property | Jan 2025 |
| 3842 | SPU RECORD | Campbell County, WY | Gas Property | Jan 2025 |
| 3843 | SPU STATE | Campbell County, WY | Gas Property | Jan 2025 |
| 3844 | SPU STATE | Campbell County, WY | Gas Property | Aug 2018 |
| 3845 | SQUAIRES | Campbell County, WY | Gas Property | Jan 2010 |
| 3846 | SQUAW BUTTE | Fremont County, WY | Oil & Gas Property | Sep 2012 |
| 3847 | SQUIRE DILLON | Big Horn County, WY | Oil Property | Feb 2025 |
| 3848 | SR CATTLE | Sheridan County, WY | Gas Property | Jun 2015 |
| 3849 | SRU 1 | Campbell County, WY | Gas Property | Jan 2025 |
| 3850 | SRU 1 | Johnson County, WY | Gas Property | Jan 2025 |
| 3851 | SRU 2 | Campbell County, WY | Gas Property | Jan 2025 |
| 3852 | SRU 3 | Campbell County, WY | Gas Property | May 2023 |
| 3853 | SRU 3 | Campbell County, WY | Gas Property | Jan 2025 |
| 3854 | SRU 4 | Campbell County, WY | Gas Property | Jan 2025 |
| 3855 | SRU BARBER CK RANCH | Campbell County, WY | Gas Property | Jan 2025 |
| 3856 | SRU IBERLIN | Johnson County, WY | Gas Property | Jan 2025 |
| 3857 | SRU IBERLIN RANCH | Campbell County, WY | Gas Property | Jan 2025 |
| 3858 | SRU STATE | Johnson County, WY | Gas Property | Jan 2025 |
| 3859 | SRU STATE | Campbell County, WY | Gas Property | Jan 2025 |
| 3860 | SS 01 | Campbell County, WY | Gas Property | Jun 2015 |
| 3861 | SS 01 | Campbell County, WY | Gas Property | Jan 2015 |
| 3862 | SS 02 | Campbell County, WY | Gas Property | Jun 2015 |
| 3863 | SS 03 | Campbell County, WY | Gas Property | Jul 2015 |
| 3864 | SS 04 | Campbell County, WY | Gas Property | Jun 2015 |
| 3865 | SS 05 | Campbell County, WY | Gas Property | Jul 2015 |
| 3866 | SS 06 | Campbell County, WY | Gas Property | Jun 2015 |
| 3867 | SS 07 | Campbell County, WY | Gas Property | Jul 2015 |
| 3868 | SS 07 | Campbell County, WY | Gas Property | Jul 2015 |
| 3869 | SS 08 | Campbell County, WY | Gas Property | Jul 2015 |
| 3870 | SS 09 | Campbell County, WY | Gas Property | Jul 2015 |
| 3871 | SS 10 | Campbell County, WY | Gas Property | Jul 2015 |
| 3872 | SS 11 | Campbell County, WY | Gas Property | Jul 2015 |
| 3873 | SS 12 | Campbell County, WY | Gas Property | Jul 2015 |
| 3874 | SS 14 | Campbell County, WY | Gas Property | Mar 2015 |
| 3875 | SS 15 | Campbell County, WY | Gas Property | Jul 2015 |
| 3876 | SS 16 | Campbell County, WY | Gas Property | Jun 2015 |
| 3877 | SS FED | Campbell County, WY | Gas Property | Jul 2015 |
| 3878 | SSC NORTH UNIT | Natrona County, WY | Oil & Gas Property | Feb 2025 |
| 3879 | SSC UNIT A | Natrona County, WY | Oil & Gas Property | Feb 2025 |
| 3880 | SSU MLT 16-093668-2XNH | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3881 | SSU MLT FED 26-143668 | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3882 | SSU RANKIN FED 16-093668-5XNH | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3883 | ST 5175-16 | Campbell County, WY | Gas Property | Feb 2015 |
| 3884 | ST 5275-36 | Campbell County, WY | Gas Property | May 2016 |
| 3885 | ST PAINTER RESERV UN 31-5AH | Uinta County, WY | Oil & Gas Property | Feb 2025 |
| 3886 | ST PRU | Uinta County, WY | Oil & Gas Property | Feb 2025 |
| 3887 | ST ROMAIN | Sheridan County, WY | Gas Property | Jun 2015 |
| 3888 | STAGE STOP | Sweetwater County, WY | Oil & Gas Property | Sep 2014 |
| 3889 | STAGECOACH | Sweetwater County, WY | Oil & Gas Property | Feb 2025 |
| 3890 | STANDARD DRAW | Carbon County, WY | Oil & Gas Property | Feb 2025 |
| 3891 | STANDARD DRAW | Carbon County, WY | Oil & Gas Property | Feb 2025 |
| 3892 | STAR CORRAL UNIT | Sublette County, WY | Gas Property | Dec 2000 |
| 3893 | STARLIGHT | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 3894 | STATE | Converse County, WY | Oil Property | Aug 1999 |
| 3895 | STATE | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3896 | STATE | Washakie County, WY | Oil Property | Jan 2019 |
| 3897 | STATE | Weston County, WY | Oil Property | Feb 2025 |
| 3898 | STATE | Niobrara County, WY | Oil Property | Oct 2024 |
| 3899 | STATE | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3900 | STATE | Laramie County, WY | Oil & Gas Property | Mar 2025 |