| 4201 | TANAGER 0705-1 | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4202 | TANK ROCK FED | Campbell County, WY | Gas Property | Jul 2023 |
| 4203 | TANNER | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4204 | TARGET FED 4176-17-20 | Johnson County, WY | Oil & Gas Property | Mar 2025 |
| 4205 | TARTERS ISLAND | Sublette County, WY | Oil & Gas Property | Mar 2025 |
| 4206 | TARVER | Campbell County, WY | Gas Property | May 2012 |
| 4207 | TATANKA | Johnson County, WY | Oil & Gas Property | Mar 2025 |
| 4208 | TAURUS | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 4209 | TAYLOR | Campbell County, WY | Gas Property | May 2012 |
| 4210 | TAYLOR | Converse County, WY | Oil & Gas Property | Oct 2024 |
| 4211 | TAYLOR | Campbell County, WY | Oil & Gas Property | Apr 1993 |
| 4212 | TAYLOR | Uinta County, WY | Oil & Gas Property | Apr 2025 |
| 4213 | TAYLOR | Sheridan County, WY | Gas Property | Jun 2015 |
| 4214 | TAYLOR | Weston County, WY | Oil & Gas Property | Oct 2020 |
| 4215 | TCAT BW | Crook County, WY | Oil Property | Mar 2025 |
| 4216 | TCR ARIZONA FEDERAL 11-17 43-76BH | Johnson County, WY | Oil & Gas Property | Mar 2025 |
| 4217 | TCR BOISE FEDERAL 41-18/7 43-76BH | Johnson County, WY | Oil & Gas Property | Mar 2025 |
| 4218 | TCR DES MOINES FED 41-21 43-76BH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4219 | TCR ILLINOIS STATE 21-16 43-76H | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4220 | TCR IOWA FEDERAL 34-21 43-76H | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4221 | TCR JEFFERSON CITY FED 14-28/33 43-76BH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4222 | TCR KENTUCKY FEE 24-22 43-76BH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4223 | TCR MISSOURI FEDERAL 44-28/33 43-76BH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4224 | TCR SPRINGFIELD ST 24-16 43-76BH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4225 | TCR STATE 3 | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4226 | TCR TENNESSEE FED 41-27/22 43-76BH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4227 | TCT 2 B | Weston County, WY | Oil Property | Nov 1982 |
| 4228 | TCT 3B | Park County, WY | Oil & Gas Property | Mar 2025 |
| 4229 | TCT 4 CARROL ROYALTY | Weston County, WY | Oil & Gas Property | Jul 1982 |
| 4230 | TCU 1 | Crook County, WY | Oil & Gas Property | Mar 2025 |
| 4231 | TCU 2 | Crook County, WY | Oil Property | Mar 2025 |
| 4232 | TCU 3 | Crook County, WY | Oil Property | Mar 2025 |
| 4233 | TCU 4 | Crook County, WY | Oil & Gas Property | Mar 2025 |
| 4234 | TCU 5 | Crook County, WY | Oil & Gas Property | Mar 2025 |
| 4235 | TCU 6 | Crook County, WY | Oil & Gas Property | Mar 2025 |
| 4236 | TCU 7 | Crook County, WY | Oil & Gas Property | Mar 2025 |
| 4237 | TCU 8 | Crook County, WY | Oil & Gas Property | Mar 2025 |
| 4238 | TCU 9 | Crook County, WY | Oil & Gas Property | Mar 2025 |
| 4239 | TD SOUTHWEST CS ST | Campbell County, WY | Gas Property | Aug 2018 |
| 4240 | TEAR DROP | Johnson County, WY | Oil & Gas Property | Mar 2025 |
| 4241 | TEAR DROP | Johnson County, WY | Gas Property | Feb 2025 |
| 4242 | TED COM 3H | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4243 | TEEPEE POLE FLATS 4074-32-29-1 | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 4244 | TELLURIDE 2833 | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4245 | TELLURIDE 3328 | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4246 | TENDERFOOT 4472-1312-1PH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4247 | TENNECO | Weston County, WY | Oil & Gas Property | Mar 2025 |
| 4248 | TENNECO | Washakie County, WY | Oil & Gas Property | Apr 2025 |
| 4249 | TENNECO | Weston County, WY | Oil & Gas Property | Mar 2025 |
| 4250 | TENNECO-GOVT | Washakie County, WY | Oil & Gas Property | Jul 2015 |
| 4251 | TENSLEEP | Washakie County, WY | Oil & Gas Property | Mar 2025 |
| 4252 | TENSLEEP | Park County, WY | Oil Property | Jan 1984 |
| 4253 | TERRA | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 4254 | TERRY FEE 1-31 | Crook County, WY | Oil Property | Mar 2025 |
| 4255 | TEX FED 4271-17 | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4256 | TEXACO | Weston County, WY | Oil & Gas Property | Nov 2023 |
| 4257 | TEXAS SON | Park County, WY | Oil & Gas Property | Mar 2025 |
| 4258 | THEO FE | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 4259 | THIEF CREEK | Uinta County, WY | Oil & Gas Property | Mar 2025 |
| 4260 | THIELEN | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4261 | THIELEN 2 | Campbell County, WY | Gas Property | Sep 2008 |
| 4262 | THOLSON | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4263 | THOLSON | Campbell County, WY | Oil & Gas Property | Aug 1989 |
| 4264 | THOMAS | Fremont County, WY | Oil & Gas Property | Mar 2025 |
| 4265 | THOMAS ROUNDS | Crook County, WY | Oil Property | May 2024 |
| 4266 | THOMASON | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 4267 | THOMPSON | Crook County, WY | Oil Property | Jul 1995 |
| 4268 | THOMPSON | Campbell County, WY | Oil & Gas Property | Aug 2014 |
| 4269 | THOMPSON | Uinta County, WY | Oil & Gas Property | Mar 2025 |
| 4270 | THOMPSON | Crook County, WY | Oil & Gas Property | Mar 2025 |
| 4271 | THOMPSON | Campbell County, WY | Oil Property | Dec 2015 |
| 4272 | THOMPSON | Sublette County, WY | Oil & Gas Property | Mar 2025 |
| 4273 | THOMPSON | Niobrara County, WY | Oil & Gas Property | Mar 2025 |
| 4274 | THOMPSON | Weston County, WY | Oil & Gas Property | Mar 2025 |
| 4275 | THOMPSON CREEK UNIT | Crook County, WY | Oil & Gas Property | Mar 2025 |
| 4276 | THOMPSON FED | Campbell County, WY | Oil & Gas Property | Apr 2025 |
| 4277 | THOMSON | Campbell County, WY | Oil & Gas Property | Oct 2009 |
| 4278 | THOR FED 3976-13-24-1FH | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 4279 | THORNTON | Weston County, WY | Oil Property | Feb 2025 |
| 4280 | THORSON | Weston County, WY | Oil & Gas Property | Jun 1994 |
| 4281 | THORSON UNIT | Weston County, WY | Oil & Gas Property | Mar 2025 |
| 4282 | THREEMILE | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 4283 | THREEMILE CREEK | Campbell County, WY | Gas Property | May 2008 |
| 4284 | THRONE | Campbell County, WY | Gas Property | Aug 2011 |
| 4285 | THRONE | Campbell County, WY | Gas Property | Oct 2010 |
| 4286 | THRONE | Campbell County, WY | Gas Property | Mar 2025 |
| 4287 | THRONE ANDERSON | Campbell County, WY | Gas Property | Mar 2025 |
| 4288 | THRONE RANCH | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4289 | THRONE RANCH | Campbell County, WY | Gas Property | Feb 2025 |
| 4290 | THRUSH | Campbell County, WY | Gas Property | Mar 2004 |
| 4291 | THRUSH C | Campbell County, WY | Gas Property | Feb 2014 |
| 4292 | THUMPER CS FED | Campbell County, WY | Gas Property | Sep 2014 |
| 4293 | THUNDER | Converse County, WY | Oil & Gas Property | Mar 2025 |
| 4294 | THUNDER BASIN | Campbell County, WY | Oil & Gas Property | Aug 2019 |
| 4295 | THUNDER BASIN 15 | Campbell County, WY | Gas Property | Aug 2015 |
| 4296 | THUNDER CR | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4297 | THUNDERBIRD | Laramie County, WY | Oil & Gas Property | Mar 2025 |
| 4298 | TIBURON | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4299 | TIBURON | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4300 | TIERNEY | Carbon County, WY | Oil & Gas Property | Mar 2025 |