| 34301 | DTR 3 | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 34302 | DTR 4 | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 34303 | DTR 5 | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 34304 | DTR 6 | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 34305 | DTR 7 | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 34306 | DTR 8 | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 34307 | DTR 9 | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 34308 | DTR C | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 34309 | DTU 116 | Rio Blanco County, CO | Gas Property | Dec 2019 |
| 34310 | DU3 6 1H | Jefferson County, PA | Gas Property | Aug 2025 |
| 34311 | DUAINE | Bowman County, ND | Oil & Gas Property | Aug 2025 |
| 34312 | DUANE | Bradford County, PA | Gas Property | Aug 2025 |
| 34313 | DUANE | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 34314 | DUANE | Lane County, KS | Oil Property | May 2025 |
| 34315 | DUANE 18 | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 34316 | DUANE 32-14-8 | Canadian County, OK | Oil & Gas Property | Jul 2025 |
| 34317 | DUANE BEETS | Miami County, KS | Oil Property | Jun 2025 |
| 34318 | DUANE USA 24-33TFH | Mountrail County, ND | Oil & Gas Property | Sep 2025 |
| 34319 | DUANE WEISEND | Noble County, OH | Gas Property | Jun 2025 |
| 34320 | DUB FARMS | Rooks County, KS | Oil Property | Jun 2025 |
| 34321 | DUBACH ST | Lincoln Parish, LA | Oil & Gas Property | Jun 2021 |
| 34322 | DUBBEN | Woods County, OK | Oil & Gas Property | Jul 2025 |
| 34323 | DUBBERLY | Claiborne Parish, LA | Oil & Gas Property | Nov 2024 |
| 34324 | DUBBS | Alfalfa County, OK | Gas Property | Aug 2016 |
| 34325 | DUBBS | Ness County, KS | Oil Property | Jun 2025 |
| 34326 | DUBE | Campbell County, WY | Gas Property | May 2012 |
| 34327 | DUBE | Lee County, TX | Oil & Gas Property | Aug 2025 |
| 34328 | DUBE | Lynn County, TX | Oil Property | Oct 2022 |
| 34329 | DUBE FED | Campbell County, WY | Gas Property | May 2012 |
| 34330 | DUBE GAS UNIT | Hidalgo County, TX | Oil & Gas Property | Aug 2025 |
| 34331 | DUBE WALTER | Lee County, TX | Oil & Gas Property | Aug 2025 |
| 34332 | DUBIEL | Carter County, OK | Oil & Gas Property | Jul 2025 |
| 34333 | DUBLIN 23 FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 34334 | DUBLIN 8 FE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 34335 | DUBLIN STATE | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 34336 | DUBLIN STATE UNIT | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 34337 | DUBOIS | Teton County, MT | Oil Property | Jun 2025 |
| 34338 | DUBOIS | Milam County, TX | Oil & Gas Property | Nov 2016 |
| 34339 | DUBOIS | Sheridan County, KS | Oil Property | Jun 2025 |
| 34340 | DUBOIS | Sedgwick County, KS | Oil Property | May 2000 |
| 34341 | DUBOIS | Moore County, TX | Oil & Gas Property | Aug 2025 |
| 34342 | DUBOIS | Teton County, MT | Oil Property | Aug 1996 |
| 34343 | DUBOIS | Haskell County, KS | Oil Property | Nov 1996 |
| 34344 | DUBOIS | Logan County, CO | Oil & Gas Property | Aug 2025 |
| 34345 | DUBOIS 3 | Clearfield County, PA | Oil & Gas Property | Dec 2024 |
| 34346 | DUBOIS GAS UNIT | Haskell County, KS | Gas Property | Jun 2025 |
| 34347 | DUBOSE | Caldwell County, TX | Oil & Gas Property | Jul 2025 |
| 34348 | DUBOSE | Gonzales County, TX | Oil & Gas Property | Aug 2025 |
| 34349 | DUBOSE | Gonzales County, TX | Oil & Gas Property | Apr 2024 |
| 34350 | DUBOSE | Bee County, TX | Oil & Gas Property | Jan 2025 |
| 34351 | DUBOSE | Lafayette County, AR | Oil Property | Oct 2011 |
| 34352 | DUBOSE | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 34353 | DUBOSE | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 34354 | DUBOSE 27 | Fayette County, AL | Oil & Gas Property | Jul 2025 |
| 34355 | DUBOSE LOWERY A | Gonzales County, TX | Oil & Gas Property | Jul 2025 |
| 34356 | DUBOSE UNIT | Gonzales County, TX | Oil & Gas Property | Aug 2025 |
| 34357 | DUBOSE UNIT NO | Gonzales County, TX | Oil & Gas Property | Aug 2025 |
| 34358 | DUBRE, WESLEY | Cumberland County, KY | Oil Property | Oct 2014 |
| 34359 | DUBREE, BOBBY & ANDERSON, BETTY | Monroe County, KY | Oil Property | Jun 2004 |
| 34360 | DUBS HUSKY | Fayette County, TX | Oil & Gas Property | Aug 2025 |
| 34361 | DUBYA STATE 12 | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 34362 | DUCHESNE | Duchesne County, UT | Oil & Gas Property | Aug 2025 |
| 34363 | DUCHESNE UTE TRIBAL | Duchesne County, UT | Oil & Gas Property | Nov 2019 |
| 34364 | DUCHESS 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 34365 | DUCK | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 34366 | DUCK CLUB | Adams County, CO | Oil & Gas Property | Aug 2025 |
| 34367 | DUCK CREEK | Uintah County, UT | Oil & Gas Property | Aug 2025 |
| 34368 | DUCK CREEK | Converse County, WY | Oil & Gas Property | Aug 2025 |
| 34369 | DUCK CREEK | Converse County, WY | Oil & Gas Property | Aug 2025 |
| 34370 | DUCK CREEK | Converse County, WY | Oil & Gas Property | Aug 2025 |
| 34371 | DUCK CREEK 1 | McCone County, MT | Oil & Gas Property | Nov 2024 |
| 34372 | DUCK CREEK UNIT | Stark County, ND | Oil & Gas Property | Aug 2025 |
| 34373 | DUCK FEDERAL | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 34374 | DUCK HUNT 1 | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 34375 | DUCK IS UNIT | Beechey Point Quadrangle, AK | Oil & Gas Property | Sep 2025 |
| 34376 | DUCK IS UNIT MPI | Beechey Point Quadrangle, AK | Oil & Gas Property | Sep 2025 |
| 34377 | DUCK LAKE | Tarrant County, TX | Gas Property | Aug 2025 |
| 34378 | DUCK LAKE | Carbon County, WY | Oil & Gas Property | Aug 2025 |
| 34379 | DUCK LAKE 1 | Carbon County, WY | Oil & Gas Property | Aug 2025 |
| 34380 | DUCK POND | Adams County, MS | Oil & Gas Property | Aug 1983 |
| 34381 | DUCK POND 21910 36-25 | Midland County, TX | Oil & Gas Property | Aug 2025 |
| 34382 | DUCKBOARD | La Salle County, TX | Oil & Gas Property | Jul 2025 |
| 34383 | DUCKCREEK | Uintah County, UT | Oil & Gas Property | Aug 2025 |
| 34384 | DUCKER | Franklin County, MS | Oil & Gas Property | Aug 2025 |
| 34385 | DUCKETT | Johnson County, TX | Gas Property | Aug 2025 |
| 34386 | DUCKETT | Sebastian County, AR | Gas Property | Jun 2024 |
| 34387 | DUCKS DU | Shelby County, TX | Oil & Gas Property | Aug 2025 |
| 34388 | DUCKWORTH | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 34389 | DUCKWORTH | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 34390 | DUCKWORTH | Doddridge County, WV | Oil & Gas Property | Aug 2021 |
| 34391 | DUCKWORTH | Kingman County, KS | Oil & Gas Property | Jun 2025 |
| 34392 | DUCKWORTH | Jack County, TX | Oil & Gas Property | Aug 2025 |
| 34393 | DUCKWORTH | Weld County, CO | Oil & Gas Property | Sep 2022 |
| 34394 | DUCOTE | Grant Parish, LA | Oil Property | Nov 2024 |
| 34395 | DUCOTE | Caddo Parish, LA | Oil & Gas Property | Sep 2024 |
| 34396 | DUDE WILSON G | Ochiltree County, TX | Oil & Gas Property | Aug 2025 |
| 34397 | DUDECK | Cleburne County, AR | Gas Property | Jul 2024 |
| 34398 | DUDECK HEIRS GAS UNIT | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 34399 | DUDEK 1 | Logan County, OK | Oil & Gas Property | Jul 2025 |
| 34400 | DUDERSTADT | Dewitt County, TX | Oil & Gas Property | Apr 2022 |