| 301 | DUCKCREEK | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 302 | DUNCAN | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 303 | DUNCAN 1 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 304 | DUNCAN 2-34A1 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 305 | DUNCAN FED | Uintah County, UT | Gas Property | Dec 2025 |
| 306 | DUTCHMAN UT 15-12 4-3-12-1 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 307 | DW LANDFILL | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 308 | DWR 1 | Uintah County, UT | Gas Property | Oct 2011 |
| 309 | DWR 3 | Duchesne County, UT | Oil & Gas Property | May 2020 |
| 310 | DYE 3-28A1 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 311 | DYE 4-27A1 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 312 | E CHAPITA | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 313 | E PARIETTE FED | Uintah County, UT | Oil & Gas Property | Mar 2015 |
| 314 | E RED WASH | Uintah County, UT | Oil & Gas Property | Jan 2025 |
| 315 | EAST ANETH | San Juan County, UT | Oil & Gas Property | Jul 1986 |
| 316 | EAST ANETH 2 | San Juan County, UT | Oil & Gas Property | Jul 1977 |
| 317 | EAST BENCH | Uintah County, UT | Oil & Gas Property | Sep 2016 |
| 318 | EAST C | Grand County, UT | Oil & Gas Property | Dec 2025 |
| 319 | EAST CANYON | Grand County, UT | Oil & Gas Property | Dec 2025 |
| 320 | EAST CHAPITA | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 321 | EAST COYOTE FED | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 322 | EC 10 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 323 | EDWARDS 3-33A1 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 324 | EIHX | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 325 | ELBRUS | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 326 | ELKHORN WCU | Summit County, UT | Oil & Gas Property | Feb 2005 |
| 327 | ELLA UT 14-7 4-2-7-6 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 328 | ELLSWORTH | Duchesne County, UT | Oil & Gas Property | Sep 2025 |
| 329 | ELMER 1-7 3-1 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 330 | ELTON UT 13-6 3-4-1-2 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 331 | ENGLISH | San Juan County, UT | Oil & Gas Property | Dec 2025 |
| 332 | EP ENERGY | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 333 | EP ENERGY 8-22-21-C4 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 334 | EPLEY 1-15C4 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 335 | EPPIE C FEE | Grand County, UT | Oil & Gas Property | Sep 2025 |
| 336 | ERWIN | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 337 | EUGSTER 2-28C4 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 338 | EULA UTE | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 339 | EVACUATION CR | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 340 | EVANS | Duchesne County, UT | Oil & Gas Property | Jun 2024 |
| 341 | EVANS 14-25-3-3W | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 342 | EVANS FED | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 343 | EVANS TRIBAL | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 344 | EVELYN | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 345 | FAIRCLOUGH 4-20C4 | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 346 | FARNHAM DOME | Carbon County, UT | Gas Property | Dec 1976 |
| 347 | FARNSWORTH | Duchesne County, UT | Oil & Gas Property | Aug 2023 |
| 348 | FARNSWORTH | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 349 | FARNSWORTH | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 350 | FAUSETT | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 351 | FAUSETT | Carbon County, UT | Gas Property | Dec 2025 |
| 352 | FD 1-36-6-19 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 353 | FD 10 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 354 | FD 10-29-2-2 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 355 | FD 11 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 356 | FD 13 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 357 | FD 14-1 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 358 | FD 14-25D-2-1 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 359 | FD 15 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 360 | FD 15-7-2-2 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 361 | FD 3-10D-3-2 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 362 | FD 3-2 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 363 | FD 3-3 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 364 | FD 5-3 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 365 | FD 7-3 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 366 | FD 9-3 | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 367 | FD FEDERAL | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 368 | FD STATE | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 369 | FED 1 | Uintah County, UT | Oil & Gas Property | Jan 2026 |
| 370 | FED 32-19X-9-19 (RIG SKID) | Uintah County, UT | Oil & Gas Property | Jan 2026 |
| 371 | FED 4 | Uintah County, UT | Oil & Gas Property | Jan 2026 |
| 372 | FED 43-24-3 1 | Uintah County, UT | Oil & Gas Property | Jan 2026 |
| 373 | FED C 18-7-23-23 | Emery County, UT | Gas Property | Dec 2025 |
| 374 | FED H | Uintah County, UT | Oil & Gas Property | Nov 2025 |
| 375 | FEDERAL | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 376 | FEDERAL | Uintah County, UT | Oil & Gas Property | Nov 2024 |
| 377 | FEDERAL | Grand County, UT | Oil & Gas Property | May 2024 |
| 378 | FEDERAL | Uintah County, UT | Oil & Gas Property | Jan 2026 |
| 379 | FEDERAL | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 380 | FEDERAL | Uintah County, UT | Oil & Gas Property | Jan 2026 |
| 381 | FEDERAL | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 382 | FEDERAL | Uintah County, UT | Gas Property | Dec 2025 |
| 383 | FEDERAL | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 384 | FEDERAL | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 385 | FEDERAL | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 386 | FEDERAL | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 387 | FEDERAL | Grand County, UT | Oil & Gas Property | Jan 2026 |
| 388 | FEDERAL | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 389 | FEDERAL | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 390 | FEDERAL | Emery County, UT | Oil & Gas Property | Dec 2025 |
| 391 | FEDERAL | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 392 | FEDERAL | Duchesne County, UT | Oil & Gas Property | Dec 2025 |
| 393 | FEDERAL | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 394 | FEDERAL | Emery County, UT | Gas Property | Jul 2025 |
| 395 | FEDERAL | Grand County, UT | Gas Property | Aug 2025 |
| 396 | FEDERAL | Washington County, UT | Oil Property | Apr 1985 |
| 397 | FEDERAL | Emery County, UT | Oil & Gas Property | Apr 2010 |
| 398 | FEDERAL | San Juan County, UT | Oil & Gas Property | Jul 1991 |
| 399 | FEDERAL | San Juan County, UT | Oil & Gas Property | Aug 2021 |
| 400 | FEDERAL | Uintah County, UT | Oil & Gas Property | Dec 2025 |