| 101 | SCULLY | Johnson County, WY | Gas Property | Apr 2026 |
| 102 | SCULPIN 1102 | Campbell County, WY | Oil & Gas Property | May 2026 |
| 103 | SD FEDERAL 1691 | Carbon County, WY | Gas Property | May 2026 |
| 104 | SDU BONER BROS FED 2 | Converse County, WY | Oil & Gas Property | May 2026 |
| 105 | SDU DILTS FED 333871 | Converse County, WY | Oil & Gas Property | May 2026 |
| 106 | SDU TILLARD | Converse County, WY | Oil & Gas Property | May 2026 |
| 107 | SDU TILLARD | Converse County, WY | Oil & Gas Property | May 2026 |
| 108 | SDU TILLARD FED | Converse County, WY | Oil & Gas Property | May 2026 |
| 109 | SDU TILLARD FED 02-113771 | Converse County, WY | Oil & Gas Property | May 2026 |
| 110 | SEB 2215 | Laramie County, WY | Oil & Gas Property | May 2026 |
| 111 | SEDGEWICK | Weston County, WY | Oil & Gas Property | Jun 2005 |
| 112 | SEDGWICK | Weston County, WY | Oil & Gas Property | May 2026 |
| 113 | SEDGWICK | Weston County, WY | Oil & Gas Property | May 2026 |
| 114 | SEDGWICK | Weston County, WY | Oil & Gas Property | Oct 2025 |
| 115 | SEDGWICK | Park County, WY | Gas Property | Oct 2015 |
| 116 | SEEDY DRAW EAST FEDERAL 1H | Niobrara County, WY | Oil & Gas Property | May 2026 |
| 117 | SEEDY DRAW NORTH-FED 1H | Niobrara County, WY | Oil & Gas Property | May 2026 |
| 118 | SEMINOE | Laramie County, WY | Oil & Gas Property | Apr 2026 |
| 119 | SEMLEK | Crook County, WY | Oil Property | May 2026 |
| 120 | SEQUOYAH | Sweetwater County, WY | Oil & Gas Property | May 2026 |
| 121 | SEVEN BROTHERS | Sheridan County, WY | Gas Property | Jun 2015 |
| 122 | SEVEN BROTHERS LAKES 3874-31-30-1NH | Converse County, WY | Oil & Gas Property | May 2026 |
| 123 | SEVEN MILE | Sweetwater County, WY | Oil & Gas Property | Apr 2026 |
| 124 | SEVEN MILE GULCH | Lincoln County, WY | Oil & Gas Property | Jul 2025 |
| 125 | SEVEN MILE WASH | Lincoln County, WY | Oil & Gas Property | May 2026 |
| 126 | SEWELL PATENTED | Weston County, WY | Oil Property | Apr 2026 |
| 127 | SFU 10-34-72 USA | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 128 | SFU 11-34-72 USA | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 129 | SFU 12-34-72 USA | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 130 | SFU 7-34-71 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 131 | SFU 9-34-71 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 132 | SFU 9-34-72 USA | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 133 | SGBU | Converse County, WY | Oil Property | Apr 2026 |
| 134 | SH ODEGARD | Campbell County, WY | Gas Property | Jun 2010 |
| 135 | SH-TERRA | Niobrara County, WY | Oil & Gas Property | May 2026 |
| 136 | SHAD | Hot Springs County, WY | Oil & Gas Property | May 2026 |
| 137 | SHADOW CS FEDERAL | Johnson County, WY | Gas Property | Aug 2018 |
| 138 | SHAFSTALL | Campbell County, WY | Gas Property | Feb 2007 |
| 139 | SHALLOW | Sublette County, WY | Oil & Gas Property | May 2026 |
| 140 | SHANNON | Sheridan County, WY | Gas Property | Jan 2012 |
| 141 | SHANNON SAND UNIT | Natrona County, WY | Oil & Gas Property | Aug 2024 |
| 142 | SHARP | Campbell County, WY | Gas Property | Jun 2015 |
| 143 | SHARP | Campbell County, WY | Gas Property | Nov 2007 |
| 144 | SHARPE 15-63 | Laramie County, WY | Oil & Gas Property | May 2026 |
| 145 | SHAWNEE | Converse County, WY | Oil & Gas Property | May 2026 |
| 146 | SHAWNEE | Converse County, WY | Oil & Gas Property | May 2026 |
| 147 | SHAWNEE | Converse County, WY | Oil & Gas Property | Jan 2025 |
| 148 | SHB 1 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 149 | SHB 1 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 150 | SHB 2 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 151 | SHB 3 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 152 | SHB 4 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 153 | SHB 6 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 154 | SHB CURIOSITY 3 | Sublette County, WY | Oil & Gas Property | Apr 2026 |
| 155 | SHEEPHERDER LAKE 3974-6-7-1NH | Converse County, WY | Oil & Gas Property | May 2026 |
| 156 | SHELBY | Laramie County, WY | Oil & Gas Property | May 2026 |
| 157 | SHELDEN DRAW | Converse County, WY | Oil & Gas Property | May 2026 |
| 158 | SHELDEN DRAW UNIT 37-71 18 | Converse County, WY | Oil & Gas Property | May 2026 |
| 159 | SHELDEN TILLARD FED 02-113771-5XNH | Converse County, WY | Oil & Gas Property | May 2026 |
| 160 | SHELDON | Fremont County, WY | Oil & Gas Property | Nov 2025 |
| 161 | SHELDON DR | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 162 | SHELDON NORTHWEST | Fremont County, WY | Oil & Gas Property | Oct 1991 |
| 163 | SHELDON TRIBAL | Fremont County, WY | Oil & Gas Property | May 2026 |
| 164 | SHELL | Campbell County, WY | Oil & Gas Property | Nov 2005 |
| 165 | SHEPHERD | Crook County, WY | Oil & Gas Property | May 2026 |
| 166 | SHEPPERSON RANCH | Big Horn County, WY | Oil Property | May 2026 |
| 167 | SHERARD | Campbell County, WY | Oil Property | Aug 1993 |
| 168 | SHERWIN | Weston County, WY | Oil & Gas Property | Dec 2018 |
| 169 | SHERWOOD | Natrona County, WY | Oil & Gas Property | Apr 2026 |
| 170 | SHERWOOD | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 171 | SHIPPY | Campbell County, WY | Oil & Gas Property | Apr 1985 |
| 172 | SHIPROCK | Sweetwater County, WY | Oil & Gas Property | May 2026 |
| 173 | SHIRLEY | Natrona County, WY | Oil & Gas Property | May 2026 |
| 174 | SHIRLEY NEWMAN | Johnson County, WY | Oil & Gas Property | May 1994 |
| 175 | SHOBER | Campbell County, WY | Gas Property | Nov 2011 |
| 176 | SHOS-ARAP TRIBAL 92 21 | Fremont County, WY | Oil Property | May 2026 |
| 177 | SHOSHONE | Park County, WY | Oil & Gas Property | May 2026 |
| 178 | SHOSHONE | Fremont County, WY | Oil Property | May 2026 |
| 179 | SHOSHONE | Fremont County, WY | Oil Property | May 2021 |
| 180 | SHOSHONE-ARAPAHOE 2 | Fremont County, WY | Oil Property | May 2026 |
| 181 | SHOSTAK | Weston County, WY | Oil Property | Jun 1983 |
| 182 | SHU DOWNS FED 0 | Converse County, WY | Oil & Gas Property | May 2026 |
| 183 | SHU IBERLIN FED 3 | Converse County, WY | Oil & Gas Property | May 2026 |
| 184 | SHU MOORE FED 05 | Converse County, WY | Oil & Gas Property | May 2026 |
| 185 | SHU STEAMBOAT FED 25-243768-1XNH | Converse County, WY | Oil & Gas Property | May 2026 |
| 186 | SHULTZ FED | Converse County, WY | Oil & Gas Property | May 2026 |
| 187 | SHUTE CREEK | Lincoln County, WY | Oil & Gas Property | Apr 2026 |
| 188 | SHUTE CREEK | Lincoln County, WY | Oil & Gas Property | Apr 2026 |
| 189 | SIBERIA | Sweetwater County, WY | Oil & Gas Property | May 2026 |
| 190 | SIDNEY | Park County, WY | Oil & Gas Property | May 2026 |
| 191 | SIDNEY PATENTED | Park County, WY | Oil & Gas Property | May 2026 |
| 192 | SIDON CANAL | Big Horn County, WY | Oil & Gas Property | May 2026 |
| 193 | SIERRA MADRE | Carbon County, WY | Oil & Gas Property | Mar 2026 |
| 194 | SIGNAL HILL | Crook County, WY | Oil & Gas Property | May 2026 |
| 195 | SILO STATE | Laramie County, WY | Oil & Gas Property | Feb 2018 |
| 196 | SILVER | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 197 | SILVER TIP | Park County, WY | Oil & Gas Property | May 2026 |
| 198 | SIMBA FED 4 | Johnson County, WY | Oil & Gas Property | May 2026 |
| 199 | SIMONSEN | Big Horn County, WY | Oil & Gas Property | Dec 1990 |
| 200 | SIMPSON | Campbell County, WY | Oil & Gas Property | May 2026 |