| 4301 | THERMAL SYN W-67877 13-23 | Crook County, WY | Oil Property | Nov 2025 |
| 4302 | THIEF CREEK | Uinta County, WY | Oil & Gas Property | Oct 2025 |
| 4303 | THIELEN | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 4304 | THIELEN 2 | Campbell County, WY | Gas Property | Sep 2008 |
| 4305 | THOLSON | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 4306 | THOLSON | Campbell County, WY | Oil & Gas Property | Aug 1989 |
| 4307 | THOMAS ROUNDS | Crook County, WY | Oil Property | May 2024 |
| 4308 | THOMASON | Converse County, WY | Oil & Gas Property | Sep 2025 |
| 4309 | THOMPSON | Crook County, WY | Oil Property | Jul 1995 |
| 4310 | THOMPSON | Campbell County, WY | Oil & Gas Property | Aug 2014 |
| 4311 | THOMPSON | Uinta County, WY | Oil & Gas Property | Oct 2025 |
| 4312 | THOMPSON | Crook County, WY | Oil & Gas Property | Oct 2025 |
| 4313 | THOMPSON | Campbell County, WY | Oil Property | Dec 2015 |
| 4314 | THOMPSON | Sublette County, WY | Oil & Gas Property | Oct 2025 |
| 4315 | THOMPSON | Niobrara County, WY | Oil & Gas Property | Oct 2025 |
| 4316 | THOMPSON | Weston County, WY | Oil & Gas Property | Oct 2025 |
| 4317 | THOMPSON CREEK UNIT | Crook County, WY | Oil & Gas Property | Oct 2025 |
| 4318 | THOMPSON FED | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 4319 | THOMSON | Campbell County, WY | Oil & Gas Property | Oct 2009 |
| 4320 | THORNTON | Weston County, WY | Oil Property | Sep 2025 |
| 4321 | THORSON | Weston County, WY | Oil & Gas Property | Jun 1994 |
| 4322 | THORSON UNIT | Weston County, WY | Oil & Gas Property | Oct 2025 |
| 4323 | THREEMILE | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 4324 | THREEMILE CREEK | Campbell County, WY | Gas Property | May 2008 |
| 4325 | THRONE | Campbell County, WY | Gas Property | Aug 2011 |
| 4326 | THRONE | Campbell County, WY | Gas Property | Oct 2010 |
| 4327 | THRONE | Campbell County, WY | Gas Property | Nov 2025 |
| 4328 | THRONE ANDERSON | Campbell County, WY | Gas Property | Nov 2025 |
| 4329 | THRONE RANCH | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 4330 | THRONE RANCH | Campbell County, WY | Gas Property | Oct 2025 |
| 4331 | THRUSH | Campbell County, WY | Gas Property | Mar 2004 |
| 4332 | THRUSH C | Campbell County, WY | Gas Property | Feb 2014 |
| 4333 | THUMPER CS FED | Campbell County, WY | Gas Property | Sep 2014 |
| 4334 | THUNDER | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 4335 | THUNDER BASIN | Campbell County, WY | Oil & Gas Property | Aug 2019 |
| 4336 | THUNDER BASIN 15 | Campbell County, WY | Gas Property | Aug 2015 |
| 4337 | THUNDER CR | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 4338 | THUNDERBIRD | Laramie County, WY | Oil & Gas Property | Sep 2025 |
| 4339 | TIBURON | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 4340 | TIBURON | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 4341 | TIERNEY | Carbon County, WY | Oil & Gas Property | Oct 2025 |
| 4342 | TIERNEY | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 4343 | TIETJEN | Sheridan County, WY | Gas Property | Oct 2011 |
| 4344 | TIFFEN | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 4345 | TIGER | Laramie County, WY | Oil & Gas Property | Sep 2025 |
| 4346 | TILLARD | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 4347 | TILLARD | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 4348 | TINY FED 3671 | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 4349 | TIP TOP S | Sublette County, WY | Oil & Gas Property | Jul 2025 |
| 4350 | TIP TOP T | Sublette County, WY | Oil & Gas Property | Oct 2025 |
| 4351 | TIP TOP T27X-24G | Sublette County, WY | Oil & Gas Property | Oct 2025 |
| 4352 | TIP TOP T57X-12G | Sublette County, WY | Oil & Gas Property | Oct 2025 |
| 4353 | TIP TOP U | Sublette County, WY | Oil & Gas Property | Oct 2025 |
| 4354 | TIP TOP UNIT | Sublette County, WY | Oil & Gas Property | Oct 2025 |
| 4355 | TIPTON | Sweetwater County, WY | Oil & Gas Property | Nov 1985 |
| 4356 | TIPTON FEDERAL | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 4357 | TISDALE NORTH UNIT | Johnson County, WY | Oil Property | Aug 2025 |
| 4358 | TITAN | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 4359 | TLE RANCH | Campbell County, WY | Oil & Gas Property | Sep 2025 |
| 4360 | TLMTU | Big Horn County, WY | Oil & Gas Property | Oct 2025 |
| 4361 | TM CBM | Johnson County, WY | Oil & Gas Property | Oct 2025 |
| 4362 | TM CBM | Campbell County, WY | Gas Property | Jun 2025 |
| 4363 | TM MOORE | Campbell County, WY | Gas Property | Jun 2017 |
| 4364 | TMFU 4 | Johnson County, WY | Oil & Gas Property | Nov 2025 |
| 4365 | TMU C | Johnson County, WY | Oil & Gas Property | Nov 2025 |
| 4366 | TMU H | Johnson County, WY | Oil & Gas Property | Nov 2025 |
| 4367 | TNSU | Weston County, WY | Oil & Gas Property | Dec 2017 |
| 4368 | TOBIN PATENTED | Uinta County, WY | Oil & Gas Property | Nov 2025 |
| 4369 | TODD ANNABLE NO 1 | Lincoln County, WY | Oil & Gas Property | Oct 2025 |
| 4370 | TODD CS | Campbell County, WY | Gas Property | Aug 2017 |
| 4371 | TOLEDO | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 4372 | TOLMAN | Washakie County, WY | Oil & Gas Property | Nov 2022 |
| 4373 | TOOTS 1H | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 4374 | TOPAZ 1324-0 | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 4375 | TORNADO FE | Johnson County, WY | Oil & Gas Property | Oct 2025 |
| 4376 | TORO | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 4377 | TOUGHY FE | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 4378 | TOUGHY FED 3671-17-5-3W NH | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 4379 | TOWER CS FEDERAL | Johnson County, WY | Gas Property | May 2023 |
| 4380 | TOWNSEND | Weston County, WY | Oil & Gas Property | Sep 2025 |
| 4381 | TR 71 CS DEEP STATE | Campbell County, WY | Gas Property | Feb 2012 |
| 4382 | TRACT 3A 10 | Park County, WY | Oil & Gas Property | Oct 2025 |
| 4383 | TRAIL | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 4384 | TRAIL | Lincoln County, WY | Oil & Gas Property | Oct 2025 |
| 4385 | TRAIL BUFFER | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 4386 | TRAIL BUFFER 2 | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 4387 | TRAIL RIDGE FE | Campbell County, WY | Gas Property | Jun 2013 |
| 4388 | TRAIL UNIT 5D-22D | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 4389 | TRAVA | Crook County, WY | Oil Property | Nov 2025 |
| 4390 | TREASURE UNIT | Sweetwater County, WY | Oil & Gas Property | May 2009 |
| 4391 | TREMBATH | Sheridan County, WY | Gas Property | Mar 2014 |
| 4392 | TREMBATH | Sheridan County, WY | Gas Property | Jun 2015 |
| 4393 | TREND | Campbell County, WY | Oil Property | Apr 2025 |
| 4394 | TREND FE | Campbell County, WY | Oil Property | Oct 2025 |
| 4395 | TRESNER | Niobrara County, WY | Oil & Gas Property | Dec 2024 |
| 4396 | TRESNER STATE | Sublette County, WY | Oil & Gas Property | May 2006 |
| 4397 | TRESTLE FEDERAL | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 4398 | TRIANGLE | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 4399 | TRIANGLE U EAST | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 4400 | TRIBAL | Fremont County, WY | Oil & Gas Property | Sep 2025 |