| 3701 | SHIPROCK | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 3702 | SHIRLEY | Natrona County, WY | Oil & Gas Property | Mar 2025 |
| 3703 | SHIRLEY NEWMAN | Johnson County, WY | Oil & Gas Property | May 1994 |
| 3704 | SHOBER | Campbell County, WY | Gas Property | Nov 2011 |
| 3705 | SHOS-ARAP TRIBAL 92 21 | Fremont County, WY | Oil Property | Mar 2025 |
| 3706 | SHOSHONE | Park County, WY | Oil & Gas Property | Mar 2025 |
| 3707 | SHOSHONE | Fremont County, WY | Oil Property | Mar 2025 |
| 3708 | SHOSHONE | Fremont County, WY | Oil Property | May 2021 |
| 3709 | SHOSHONE-ARAPAHOE 2 | Fremont County, WY | Oil Property | Mar 2025 |
| 3710 | SHOSTAK | Weston County, WY | Oil Property | Jun 1983 |
| 3711 | SHU DOWNS FED 0 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3712 | SHU IBERLIN FED 34-223768 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3713 | SHU MOORE FED 05 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3714 | SHULTZ FED | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3715 | SHUTE CREEK | Lincoln County, WY | Oil & Gas Property | Mar 2025 |
| 3716 | SHUTE CREEK | Lincoln County, WY | Oil & Gas Property | Mar 2025 |
| 3717 | SIBERIA | Sweetwater County, WY | Oil & Gas Property | Apr 2025 |
| 3718 | SIDNEY | Park County, WY | Oil & Gas Property | Mar 2025 |
| 3719 | SIDNEY PATENTED | Park County, WY | Oil & Gas Property | Mar 2025 |
| 3720 | SIDON CANAL | Big Horn County, WY | Oil & Gas Property | Mar 2025 |
| 3721 | SIERRA MADRE | Carbon County, WY | Oil & Gas Property | Mar 2025 |
| 3722 | SIGNAL HILL | Crook County, WY | Oil & Gas Property | Mar 2025 |
| 3723 | SILO STATE | Laramie County, WY | Oil & Gas Property | Feb 2018 |
| 3724 | SILVER | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3725 | SILVER TIP | Park County, WY | Oil & Gas Property | Mar 2025 |
| 3726 | SIMBA FED 4 | Johnson County, WY | Oil & Gas Property | Apr 2025 |
| 3727 | SIMONSEN | Big Horn County, WY | Oil & Gas Property | Feb 1991 |
| 3728 | SIMPSON | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3729 | SIMPSON | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3730 | SIMPSON PATENTED | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3731 | SIMPSON RANCH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3732 | SIMS | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3733 | SIMS | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3734 | SIN-DALY-FED | Campbell County, WY | Oil & Gas Property | Oct 2022 |
| 3735 | SIN-VIDETTA-W-7783 | Campbell County, WY | Oil & Gas Property | Dec 2024 |
| 3736 | SINGLE 22-22 | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 3737 | SINGLETREE LAND 17-64 | Laramie County, WY | Oil & Gas Property | Mar 2025 |
| 3738 | SIOUX RANCH | Converse County, WY | Gas Property | Nov 2015 |
| 3739 | SIOUX STATELINE | Niobrara County, WY | Oil Property | Jan 2007 |
| 3740 | SISTER FED 4778-12-2 | Johnson County, WY | Oil & Gas Property | Mar 2025 |
| 3741 | SJ FEE | Carbon County, WY | Oil & Gas Property | Jan 2025 |
| 3742 | SKELETON SPRING | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3743 | SKELTON | Hot Springs County, WY | Oil & Gas Property | Mar 2025 |
| 3744 | SKULL CREEK | Park County, WY | Oil & Gas Property | May 2017 |
| 3745 | SKUNK CREEK FED 3772-0718 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3746 | SKYLINE | Converse County, WY | Oil & Gas Property | Oct 2024 |
| 3747 | SKYLINE FED | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3748 | SKYWARD CS | Johnson County, WY | Gas Property | May 2023 |
| 3749 | SLAGLE | Weston County, WY | Oil & Gas Property | Oct 2019 |
| 3750 | SLATE CREEK | Lincoln County, WY | Oil & Gas Property | Mar 2025 |
| 3751 | SLATTERY | Campbell County, WY | Oil & Gas Property | Jul 2021 |
| 3752 | SLICK | Washakie County, WY | Oil & Gas Property | Apr 2025 |
| 3753 | SLOU 0 | Natrona County, WY | Oil & Gas Property | Mar 2025 |
| 3754 | SLOU 1 | Natrona County, WY | Oil & Gas Property | Feb 2025 |
| 3755 | SLOU 2 | Natrona County, WY | Oil & Gas Property | Mar 2025 |
| 3756 | SLOU 25ARDWC2SE36 | Natrona County, WY | Oil Property | Mar 2025 |
| 3757 | SLOU 3 | Natrona County, WY | Oil & Gas Property | Mar 2025 |
| 3758 | SLPU | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3759 | SLPU STATE | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3760 | SLURRY BOMBER FED 4076-34-27-1SH | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3761 | SM COBB | Carbon County, WY | Oil & Gas Property | Aug 2021 |
| 3762 | SM NICHOLS | Carbon County, WY | Oil & Gas Property | Mar 2025 |
| 3763 | SM SALISBURY | Carbon County, WY | Oil & Gas Property | Mar 2025 |
| 3764 | SMACY TWENTY MILE | Campbell County, WY | Gas Property | May 2012 |
| 3765 | SMATHERS 34-67-14N | Niobrara County, WY | Oil & Gas Property | Mar 2025 |
| 3766 | SMITH | Sheridan County, WY | Gas Property | Jun 2015 |
| 3767 | SMITH | Campbell County, WY | Oil & Gas Property | Feb 2006 |
| 3768 | SMITH | Sheridan County, WY | Gas Property | Jun 2015 |
| 3769 | SMITH | Campbell County, WY | Oil & Gas Property | Feb 2014 |
| 3770 | SMITH | Natrona County, WY | Oil Property | May 1979 |
| 3771 | SMITH | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3772 | SMITH 1 | Big Horn County, WY | Oil & Gas Property | Mar 2025 |
| 3773 | SMITH CREEK | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3774 | SMITH RANCHO | Carbon County, WY | Gas Property | Mar 2023 |
| 3775 | SMITH STATE | Weston County, WY | Oil & Gas Property | Aug 2018 |
| 3776 | SMITH W-22464 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3777 | SMOKEPOLE CS FED | Campbell County, WY | Gas Property | Jul 2016 |
| 3778 | SMOKEY FED 4176-18-19-1FH | Johnson County, WY | Oil & Gas Property | Mar 2025 |
| 3779 | SMOKEY FED 4271-17 | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3780 | SNAGGLE 4472-1324-1PH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3781 | SNODDY PATENTED | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3782 | SNODGRASS | Campbell County, WY | Gas Property | Aug 2011 |
| 3783 | SNYDER CREEK FED | Niobrara County, WY | Oil & Gas Property | Mar 2025 |
| 3784 | SO COLE CR | Converse County, WY | Oil Property | Jan 1993 |
| 3785 | SO ELK BAS | Park County, WY | Oil & Gas Property | Dec 2022 |
| 3786 | SO GLENROCK | Converse County, WY | Oil Property | Mar 2025 |
| 3787 | SO HOGSBACK | Lincoln County, WY | Oil & Gas Property | Mar 2025 |
| 3788 | SO LABARGE | Sublette County, WY | Oil & Gas Property | Mar 2025 |
| 3789 | SO SPRING CREEK UNIT | Park County, WY | Oil & Gas Property | Mar 2025 |
| 3790 | SO TIMBER | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 3791 | SOCO | Carbon County, WY | Oil & Gas Property | Mar 2025 |
| 3792 | SOCO TRIBAL | Fremont County, WY | Oil & Gas Property | Feb 2025 |
| 3793 | SOL 1 | Sublette County, WY | Oil & Gas Property | Mar 2025 |
| 3794 | SOL 7 | Sublette County, WY | Oil & Gas Property | Mar 2025 |
| 3795 | SOL 9 | Sublette County, WY | Oil & Gas Property | Mar 2025 |
| 3796 | SOL UNIT | Sublette County, WY | Oil & Gas Property | Mar 2025 |
| 3797 | SOLITUDE FED 3974-1720 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 3798 | SOMERS | Weston County, WY | Oil Property | Aug 2024 |
| 3799 | SONNERS | Park County, WY | Oil & Gas Property | Mar 2025 |
| 3800 | SORENSON | Campbell County, WY | Gas Property | Dec 2016 |