| 4201 | TAYLOR | Sheridan County, WY | Gas Property | Jun 2015 |
| 4202 | TAYLOR | Weston County, WY | Oil & Gas Property | Oct 2020 |
| 4203 | TCAT BW | Crook County, WY | Oil Property | Apr 2026 |
| 4204 | TCR ARIZONA FEDERAL 11-17 43-76BH | Johnson County, WY | Oil & Gas Property | Jul 2026 |
| 4205 | TCR BOISE FEDERAL 41-18/7 43-76BH | Johnson County, WY | Oil & Gas Property | Jul 2026 |
| 4206 | TCR COLUMBIA FEDERAL 14-26/35 43-76BH | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4207 | TCR ILLINOIS STATE 21-16 43-76H | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4208 | TCR IOWA FEDERAL 34-21 43-76H | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4209 | TCR KANSAS FEDERAL 14-34 43-76BH | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4210 | TCR KENTUCKY FEE 24-22 43-76BH | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4211 | TCR MISSOURI FEDERAL 44-28/33 43-76BH | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4212 | TCR NASHVILLE FED 14-27 43-76 H | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4213 | TCR SOUTH CAROLINA 44-26/35 43-76BH | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4214 | TCR SPRINGFIELD ST 24-16 43-76BH | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4215 | TCR STATE 3 | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4216 | TCR TENNESSEE FED 41-27/22 43-76BH | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4217 | TCT 2 B | Weston County, WY | Oil Property | Nov 1982 |
| 4218 | TCT 3B | Park County, WY | Oil & Gas Property | Jul 2026 |
| 4219 | TCT 4 CARROL ROYALTY | Weston County, WY | Oil & Gas Property | Jul 1982 |
| 4220 | TCU 1 | Crook County, WY | Oil & Gas Property | Jul 2026 |
| 4221 | TCU 2 | Crook County, WY | Oil Property | Jul 2026 |
| 4222 | TCU 3 | Crook County, WY | Oil Property | Jul 2026 |
| 4223 | TCU 4 | Crook County, WY | Oil & Gas Property | Jul 2026 |
| 4224 | TCU 5 | Crook County, WY | Oil & Gas Property | Jul 2026 |
| 4225 | TCU 6 | Crook County, WY | Oil & Gas Property | Jul 2026 |
| 4226 | TCU 7 | Crook County, WY | Oil & Gas Property | Jul 2026 |
| 4227 | TCU 8 | Crook County, WY | Oil & Gas Property | Jul 2026 |
| 4228 | TCU 9 | Crook County, WY | Oil & Gas Property | Jul 2026 |
| 4229 | TD SOUTHWEST CS ST | Campbell County, WY | Gas Property | Aug 2018 |
| 4230 | TEAR DROP | Johnson County, WY | Oil & Gas Property | Jun 2026 |
| 4231 | TEAR DROP | Johnson County, WY | Gas Property | Jun 2026 |
| 4232 | TED COM 3H | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4233 | TEEPEE POLE FLATS 4074-32-29-1 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 4234 | TELLURIDE 2833 | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4235 | TELLURIDE 3328 | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4236 | TENDERFOOT 4472-1312-1PH | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4237 | TENNECO | Weston County, WY | Oil & Gas Property | Mar 2026 |
| 4238 | TENNECO | Washakie County, WY | Oil & Gas Property | Jul 2026 |
| 4239 | TENNECO | Weston County, WY | Oil & Gas Property | Jul 2026 |
| 4240 | TENNECO-GOVT | Washakie County, WY | Oil & Gas Property | Jul 2015 |
| 4241 | TENSLEEP | Washakie County, WY | Oil & Gas Property | Jun 2026 |
| 4242 | TENSLEEP | Park County, WY | Oil Property | Jan 1984 |
| 4243 | TERRA | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4244 | TERRY FEE 1-31 | Crook County, WY | Oil Property | Jul 2026 |
| 4245 | TETHYS 3 | Johnson County, WY | Oil & Gas Property | Jun 2026 |
| 4246 | TEX FED 4271-17 | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4247 | TEXACO | Weston County, WY | Oil & Gas Property | Jun 2026 |
| 4248 | TEXAS SON | Park County, WY | Oil & Gas Property | Jul 2026 |
| 4249 | THEO FE | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 4250 | THERMAL SYN W-67877 13-23 | Crook County, WY | Oil Property | Jul 2026 |
| 4251 | THIEF CREEK | Uinta County, WY | Oil & Gas Property | Apr 2026 |
| 4252 | THIELEN | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4253 | THIELEN 2 | Campbell County, WY | Gas Property | Sep 2008 |
| 4254 | THOLSON | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4255 | THOLSON | Campbell County, WY | Oil & Gas Property | Aug 1989 |
| 4256 | THOMAS ROUNDS | Crook County, WY | Oil Property | May 2024 |
| 4257 | THOMASON | Converse County, WY | Oil & Gas Property | May 2026 |
| 4258 | THOMPSON | Crook County, WY | Oil Property | Jul 1995 |
| 4259 | THOMPSON | Campbell County, WY | Oil & Gas Property | Aug 2014 |
| 4260 | THOMPSON | Uinta County, WY | Oil & Gas Property | Jun 2026 |
| 4261 | THOMPSON | Crook County, WY | Oil & Gas Property | Jul 2026 |
| 4262 | THOMPSON | Campbell County, WY | Oil Property | Dec 2015 |
| 4263 | THOMPSON | Sublette County, WY | Oil & Gas Property | Jul 2026 |
| 4264 | THOMPSON | Niobrara County, WY | Oil & Gas Property | Jul 2026 |
| 4265 | THOMPSON | Weston County, WY | Oil & Gas Property | Jul 2026 |
| 4266 | THOMPSON CREEK UNIT | Crook County, WY | Oil & Gas Property | Jul 2026 |
| 4267 | THOMPSON FED | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4268 | THOMSON | Campbell County, WY | Oil & Gas Property | Oct 2009 |
| 4269 | THORNTON | Weston County, WY | Oil Property | Mar 2026 |
| 4270 | THORSON | Weston County, WY | Oil & Gas Property | Jun 1994 |
| 4271 | THORSON UNIT | Weston County, WY | Oil & Gas Property | Jun 2026 |
| 4272 | THREEMILE | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 4273 | THREEMILE CREEK | Campbell County, WY | Gas Property | May 2008 |
| 4274 | THRONE | Campbell County, WY | Gas Property | Aug 2011 |
| 4275 | THRONE | Campbell County, WY | Gas Property | Oct 2010 |
| 4276 | THRONE | Campbell County, WY | Gas Property | Nov 2025 |
| 4277 | THRONE ANDERSON | Campbell County, WY | Gas Property | Jun 2026 |
| 4278 | THRONE RANCH | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4279 | THRONE RANCH | Campbell County, WY | Gas Property | Jun 2026 |
| 4280 | THRUSH | Campbell County, WY | Gas Property | Mar 2004 |
| 4281 | THRUSH C | Campbell County, WY | Gas Property | Feb 2014 |
| 4282 | THUMPER CS FED | Campbell County, WY | Gas Property | Sep 2014 |
| 4283 | THUNDER | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 4284 | THUNDER BASIN | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 4285 | THUNDER BASIN 15 | Campbell County, WY | Gas Property | Aug 2015 |
| 4286 | THUNDER CR | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4287 | THUNDERBIRD | Laramie County, WY | Oil & Gas Property | Jun 2026 |
| 4288 | TIBURON | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4289 | TIBURON | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4290 | TIERNEY | Carbon County, WY | Oil & Gas Property | Jun 2026 |
| 4291 | TIERNEY | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 4292 | TIETJEN | Sheridan County, WY | Gas Property | Oct 2011 |
| 4293 | TIFFEN | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 4294 | TIGER | Laramie County, WY | Oil & Gas Property | Jun 2026 |
| 4295 | TILLARD | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 4296 | TILLARD | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 4297 | TINY FED 3671 | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 4298 | TIP TOP S | Sublette County, WY | Oil & Gas Property | Jul 2025 |
| 4299 | TIP TOP U | Sublette County, WY | Oil & Gas Property | Jul 2026 |
| 4300 | TIP TOP UNIT | Sublette County, WY | Oil & Gas Property | Jul 2026 |