| 1101 | DRY GULCH | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 1102 | DRY PINEY | Sublette County, WY | Oil & Gas Property | May 2026 |
| 1103 | DRY WILLOW | Campbell County, WY | Gas Property | Apr 2026 |
| 1104 | DUBE | Campbell County, WY | Gas Property | May 2012 |
| 1105 | DUBE FED | Campbell County, WY | Gas Property | May 2012 |
| 1106 | DUCK CREEK | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 1107 | DUCK CREEK | Converse County, WY | Oil & Gas Property | May 2026 |
| 1108 | DUCK CREEK | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 1109 | DUCK LAKE | Carbon County, WY | Oil & Gas Property | May 2026 |
| 1110 | DUCK LAKE 1 | Carbon County, WY | Oil & Gas Property | May 2026 |
| 1111 | DUGOUT DRAW FEDERAL | Campbell County, WY | Gas Property | Jun 2012 |
| 1112 | DULLKNIFE RESERVOIR 3875-5-8-1NH | Converse County, WY | Oil & Gas Property | May 2026 |
| 1113 | DUNCAN | Campbell County, WY | Oil & Gas Property | Jun 2017 |
| 1114 | DUNLAP | Campbell County, WY | Oil & Gas Property | May 2026 |
| 1115 | DUNNE | Fremont County, WY | Oil Property | Oct 2025 |
| 1116 | DUNNING | Sheridan County, WY | Gas Property | Mar 2012 |
| 1117 | DURCHOLZ | Sheridan County, WY | Gas Property | Jun 2015 |
| 1118 | DURHAM | Campbell County, WY | Oil & Gas Property | Jun 2012 |
| 1119 | DURHAM | Campbell County, WY | Gas Property | Nov 2008 |
| 1120 | DURHAM | Laramie County, WY | Oil & Gas Property | May 2026 |
| 1121 | DURHAM | Laramie County, WY | Oil & Gas Property | May 2026 |
| 1122 | DURHAM RANCH | Campbell County, WY | Oil & Gas Property | May 2026 |
| 1123 | DURHAM RANCH | Campbell County, WY | Oil & Gas Property | May 2026 |
| 1124 | DUSK CS FEDERAL | Campbell County, WY | Gas Property | Aug 2018 |
| 1125 | DUTCH NORTH UNIT | Campbell County, WY | Oil & Gas Property | May 2026 |
| 1126 | DUTTON | Carbon County, WY | Gas Property | Apr 2026 |
| 1127 | DUVALL | Campbell County, WY | Oil Property | May 2026 |
| 1128 | DUVALL | Campbell County, WY | Oil & Gas Property | May 2026 |
| 1129 | DUVALL RANCH | Campbell County, WY | Oil & Gas Property | May 2026 |
| 1130 | DUWAL | Campbell County, WY | Gas Property | Aug 2008 |
| 1131 | DYNO 0211 | Johnson County, WY | Oil & Gas Property | May 2026 |
| 1132 | E C STEVENSON | Crook County, WY | Oil & Gas Property | Jun 2026 |
| 1133 | E C STEVENSON | Crook County, WY | Oil & Gas Property | May 2026 |
| 1134 | E C SWITZER | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 1135 | E E JONES | Big Horn County, WY | Oil & Gas Property | May 2026 |
| 1136 | E FIDDLER CR | Weston County, WY | Oil Property | Apr 2001 |
| 1137 | E LAMB | Niobrara County, WY | Oil & Gas Property | May 2026 |
| 1138 | E LANCE CREEK UNIT | Niobrara County, WY | Oil & Gas Property | Nov 2024 |
| 1139 | E RULE | Campbell County, WY | Gas Property | Nov 2016 |
| 1140 | E THOMAS | Big Horn County, WY | Oil & Gas Property | May 2026 |
| 1141 | E UNIT B-044 | Weston County, WY | Oil & Gas Property | May 2026 |
| 1142 | E UNIT JESSE FEE | Weston County, WY | Oil & Gas Property | May 2026 |
| 1143 | E UNIT LARSON FEE | Weston County, WY | Oil & Gas Property | May 2026 |
| 1144 | E.L.K. 13 | Weston County, WY | Oil & Gas Property | May 2026 |
| 1145 | E.L.K. GOVT 14 | Weston County, WY | Oil & Gas Property | May 2026 |
| 1146 | EAGLE | Campbell County, WY | Gas Property | Sep 2008 |
| 1147 | EAGLE | Hot Springs County, WY | Oil Property | Sep 2025 |
| 1148 | EAGLE BUTTE | Campbell County, WY | Gas Property | May 2012 |
| 1149 | EASON-FEE | Campbell County, WY | Oil & Gas Property | May 2026 |
| 1150 | EAST BIG MUDDY | Converse County, WY | Oil Property | Apr 2026 |
| 1151 | EAST CAVE GULCH | Natrona County, WY | Oil & Gas Property | Apr 2026 |
| 1152 | EAST ECHO SPRINGS | Carbon County, WY | Oil & Gas Property | May 2026 |
| 1153 | EAST FORK F | Campbell County, WY | Gas Property | Nov 2011 |
| 1154 | EAST J-2 | Laramie County, WY | Oil & Gas Property | Feb 1990 |
| 1155 | EAST KUEHNE RANCH | Campbell County, WY | Oil & Gas Property | May 2026 |
| 1156 | EAST LABARGE | Lincoln County, WY | Oil & Gas Property | May 2026 |
| 1157 | EAST LABARGE | Lincoln County, WY | Oil & Gas Property | May 2026 |
| 1158 | EAST SALT CREEK | Natrona County, WY | Oil & Gas Property | May 2026 |
| 1159 | EAST SQUAW | Campbell County, WY | Gas Property | Sep 2010 |
| 1160 | EAST STEAD CANYON | Lincoln County, WY | Oil & Gas Property | May 2026 |
| 1161 | EAST TEAPOT | Natrona County, WY | Oil Property | Mar 2009 |
| 1162 | EAST TRUMPETER | Sweetwater County, WY | Oil & Gas Property | May 2026 |
| 1163 | EASY STREET | Carbon County, WY | Oil & Gas Property | May 2026 |
| 1164 | EATHERTON | Crook County, WY | Oil Property | Apr 2026 |
| 1165 | EATON | Campbell County, WY | Gas Property | May 2016 |
| 1166 | EBERSPECHER | Converse County, WY | Oil & Gas Property | Feb 1993 |
| 1167 | EBMD | Park County, WY | Oil & Gas Property | May 2026 |
| 1168 | ECHETA ROAD CS STATE | Campbell County, WY | Gas Property | Jun 2016 |
| 1169 | ECHETA UNIT | Campbell County, WY | Gas Property | May 2016 |
| 1170 | ECHINUS FED 3471-1 | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 1171 | ECHO | Campbell County, WY | Gas Property | Jan 2009 |
| 1172 | ECHO NORTH STATE 16 | Sweetwater County, WY | Oil & Gas Property | May 2026 |
| 1173 | ECHO SPR | Carbon County, WY | Oil & Gas Property | May 2026 |
| 1174 | ECHO SPRINGS | Carbon County, WY | Oil & Gas Property | May 2026 |
| 1175 | ECHO SPRINGS | Carbon County, WY | Oil & Gas Property | May 2026 |
| 1176 | EDISTO CS FED | Johnson County, WY | Gas Property | May 2023 |
| 1177 | EDITH STATE | Carbon County, WY | Oil & Gas Property | May 2026 |
| 1178 | EDRA C | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 1179 | EDSEL | Crook County, WY | Oil & Gas Property | Sep 2020 |
| 1180 | EDWARDS | Campbell County, WY | Oil & Gas Property | Jun 2014 |
| 1181 | EDWARDS | Campbell County, WY | Oil & Gas Property | Nov 2021 |
| 1182 | EDWARDS | Campbell County, WY | Gas Property | Jan 2008 |
| 1183 | EE SESSIONS | Big Horn County, WY | Oil & Gas Property | May 2026 |
| 1184 | EFCU | Weston County, WY | Oil & Gas Property | May 2026 |
| 1185 | EGERT | Weston County, WY | Oil Property | Jan 2015 |
| 1186 | EH FED CONTINUUM | Converse County, WY | Oil & Gas Property | May 2026 |
| 1187 | EH FED FUSION | Converse County, WY | Oil & Gas Property | May 2026 |
| 1188 | EH FED GALAXY | Converse County, WY | Oil & Gas Property | May 2026 |
| 1189 | EH FED RADLER 3469-12-T4XH | Converse County, WY | Oil & Gas Property | May 2026 |
| 1190 | EH FED SPACE | Converse County, WY | Oil & Gas Property | May 2026 |
| 1191 | EH FED UNIVERSE | Converse County, WY | Oil & Gas Property | May 2026 |
| 1192 | EH FUSION W 3469-12 | Converse County, WY | Oil & Gas Property | May 2026 |
| 1193 | EH SPACE | Converse County, WY | Oil & Gas Property | May 2026 |
| 1194 | EHRLICH | Hot Springs County, WY | Oil & Gas Property | May 2026 |
| 1195 | EHRLICH PATENTED | Hot Springs County, WY | Oil & Gas Property | May 2026 |
| 1196 | EIGHTMILE | Carbon County, WY | Oil & Gas Property | May 2026 |
| 1197 | EIGHTMILE | Sweetwater County, WY | Oil & Gas Property | May 2026 |
| 1198 | EITEL | Crook County, WY | Oil Property | May 2026 |
| 1199 | EKLUND 17-63-23 | Laramie County, WY | Oil & Gas Property | May 2026 |
| 1200 | ELDRIDGE | Campbell County, WY | Gas Property | Aug 2002 |