| 4201 | TCU 7 | Crook County, WY | Oil & Gas Property | Jun 2025 |
| 4202 | TCU 8 | Crook County, WY | Oil & Gas Property | Jun 2025 |
| 4203 | TCU 9 | Crook County, WY | Oil & Gas Property | Jun 2025 |
| 4204 | TD SOUTHWEST CS ST | Campbell County, WY | Gas Property | Aug 2018 |
| 4205 | TEAR DROP | Johnson County, WY | Oil & Gas Property | Jun 2025 |
| 4206 | TEAR DROP | Johnson County, WY | Gas Property | Jun 2025 |
| 4207 | TED COM 3H | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4208 | TEEPEE POLE FLATS 4074-32-29-1 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 4209 | TELLURIDE 2833 | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4210 | TELLURIDE 3328 | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4211 | TENDERFOOT 4472-1312-1PH | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4212 | TENNECO | Weston County, WY | Oil & Gas Property | Jun 2025 |
| 4213 | TENNECO | Washakie County, WY | Oil & Gas Property | Jun 2025 |
| 4214 | TENNECO | Weston County, WY | Oil & Gas Property | Jun 2025 |
| 4215 | TENNECO-GOVT | Washakie County, WY | Oil & Gas Property | Jul 2015 |
| 4216 | TENSLEEP | Washakie County, WY | Oil & Gas Property | May 2025 |
| 4217 | TENSLEEP | Park County, WY | Oil Property | Jan 1984 |
| 4218 | TERRA | Campbell County, WY | Oil & Gas Property | May 2025 |
| 4219 | TERRY FEE 1-31 | Crook County, WY | Oil Property | Jun 2025 |
| 4220 | TEX FED 4271-17 | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4221 | TEXACO | Weston County, WY | Oil & Gas Property | May 2025 |
| 4222 | TEXAS SON | Park County, WY | Oil & Gas Property | Jun 2025 |
| 4223 | THEO FE | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 4224 | THERMAL SYN W-67877 13-23 | Crook County, WY | Oil Property | Jun 2025 |
| 4225 | THIEF CREEK | Uinta County, WY | Oil & Gas Property | Jun 2025 |
| 4226 | THIELEN | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4227 | THIELEN 2 | Campbell County, WY | Gas Property | Sep 2008 |
| 4228 | THOLSON | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4229 | THOLSON | Campbell County, WY | Oil & Gas Property | Aug 1989 |
| 4230 | THOMAS | Fremont County, WY | Oil & Gas Property | Jun 2025 |
| 4231 | THOMAS ROUNDS | Crook County, WY | Oil Property | May 2024 |
| 4232 | THOMASON | Converse County, WY | Oil & Gas Property | May 2025 |
| 4233 | THOMPSON | Crook County, WY | Oil Property | Jul 1995 |
| 4234 | THOMPSON | Campbell County, WY | Oil & Gas Property | Aug 2014 |
| 4235 | THOMPSON | Uinta County, WY | Oil & Gas Property | Jun 2025 |
| 4236 | THOMPSON | Crook County, WY | Oil & Gas Property | Jun 2025 |
| 4237 | THOMPSON | Campbell County, WY | Oil Property | Dec 2015 |
| 4238 | THOMPSON | Sublette County, WY | Oil & Gas Property | Jun 2025 |
| 4239 | THOMPSON | Niobrara County, WY | Oil & Gas Property | Jun 2025 |
| 4240 | THOMPSON | Weston County, WY | Oil & Gas Property | Jun 2025 |
| 4241 | THOMPSON CREEK UNIT | Crook County, WY | Oil & Gas Property | Jun 2025 |
| 4242 | THOMPSON FED | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4243 | THOMSON | Campbell County, WY | Oil & Gas Property | Oct 2009 |
| 4244 | THOR FED 3976-13-24-1FH | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 4245 | THORNTON | Weston County, WY | Oil Property | Jun 2025 |
| 4246 | THORSON | Weston County, WY | Oil & Gas Property | Jun 1994 |
| 4247 | THORSON UNIT | Weston County, WY | Oil & Gas Property | May 2025 |
| 4248 | THREEMILE | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 4249 | THREEMILE CREEK | Campbell County, WY | Gas Property | May 2008 |
| 4250 | THRONE | Campbell County, WY | Gas Property | Aug 2011 |
| 4251 | THRONE | Campbell County, WY | Gas Property | Oct 2010 |
| 4252 | THRONE | Campbell County, WY | Gas Property | Jun 2025 |
| 4253 | THRONE ANDERSON | Campbell County, WY | Gas Property | Jun 2025 |
| 4254 | THRONE RANCH | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4255 | THRONE RANCH | Campbell County, WY | Gas Property | Jun 2025 |
| 4256 | THRUSH | Campbell County, WY | Gas Property | Mar 2004 |
| 4257 | THRUSH C | Campbell County, WY | Gas Property | Feb 2014 |
| 4258 | THUMPER CS FED | Campbell County, WY | Gas Property | Sep 2014 |
| 4259 | THUNDER | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 4260 | THUNDER BASIN | Campbell County, WY | Oil & Gas Property | Aug 2019 |
| 4261 | THUNDER BASIN 15 | Campbell County, WY | Gas Property | Aug 2015 |
| 4262 | THUNDER CR | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4263 | THUNDERBIRD | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 4264 | TIBURON | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4265 | TIBURON | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4266 | TIERNEY | Carbon County, WY | Oil & Gas Property | May 2025 |
| 4267 | TIERNEY | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 4268 | TIETJEN | Sheridan County, WY | Gas Property | Oct 2011 |
| 4269 | TIFFEN | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 4270 | TIGER | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 4271 | TILLARD | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 4272 | TILLARD | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 4273 | TINY FED 3671 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 4274 | TIP TOP S | Sublette County, WY | Oil & Gas Property | Jun 2025 |
| 4275 | TIP TOP T27X-24G | Sublette County, WY | Oil & Gas Property | Jun 2025 |
| 4276 | TIP TOP U | Sublette County, WY | Oil & Gas Property | Jun 2025 |
| 4277 | TIP TOP UNIT | Sublette County, WY | Oil & Gas Property | Jun 2025 |
| 4278 | TIPTON | Sweetwater County, WY | Oil & Gas Property | Nov 1985 |
| 4279 | TIPTON FEDERAL | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 4280 | TISDALE NORTH UNIT | Johnson County, WY | Oil Property | Apr 2025 |
| 4281 | TITAN | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 4282 | TLE RANCH | Campbell County, WY | Oil & Gas Property | May 2025 |
| 4283 | TLMTU | Big Horn County, WY | Oil & Gas Property | Jun 2025 |
| 4284 | TM CBM | Johnson County, WY | Oil & Gas Property | Jun 2025 |
| 4285 | TM MOORE | Campbell County, WY | Gas Property | Jun 2017 |
| 4286 | TM-CBM | Campbell County, WY | Gas Property | Jun 2025 |
| 4287 | TMFU 4 | Johnson County, WY | Oil & Gas Property | Jun 2025 |
| 4288 | TMU H | Johnson County, WY | Oil & Gas Property | Jun 2025 |
| 4289 | TNSU | Weston County, WY | Oil & Gas Property | Dec 2017 |
| 4290 | TOBIN PATENTED | Uinta County, WY | Oil & Gas Property | Oct 2024 |
| 4291 | TODD ANNABLE NO 1 | Lincoln County, WY | Oil & Gas Property | Jun 2025 |
| 4292 | TODD CS | Campbell County, WY | Gas Property | Aug 2017 |
| 4293 | TOLEDO | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 4294 | TOLMAN | Washakie County, WY | Oil & Gas Property | Nov 2022 |
| 4295 | TOOTS 1H | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4296 | TOPAZ 1324-0 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 4297 | TORINO | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 4298 | TORNADO FE | Johnson County, WY | Oil & Gas Property | Jun 2025 |
| 4299 | TORO | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 4300 | TOUGHY FE | Converse County, WY | Oil & Gas Property | Jun 2025 |