| 34301 | DUNCAN, M E | Henderson County, KY | Oil Property | Dec 2020 |
| 34302 | DUNCAN, R | Henderson County, KY | Oil Property | Dec 2018 |
| 34303 | DUNCAN, S | Webster County, KY | Oil Property | Dec 2022 |
| 34304 | DUNCAN-BEAVERS ET AL UNIT | Coleman County, TX | Oil & Gas Property | Dec 2024 |
| 34305 | DUNCAN-WEMPLE | De Soto Parish, LA | Gas Property | Dec 2024 |
| 34306 | DUNDEE 4 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 34307 | DUNDEE LAND & COAL | Tuscarawas County, OH | Oil & Gas Property | Dec 2022 |
| 34308 | DUNDER | McIntosh County, OK | Oil & Gas Property | Jan 2025 |
| 34309 | DUNDICS UNIT | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 34310 | DUNDY STATE | Dundy County, NE | Oil Property | Dec 2023 |
| 34311 | DUNE | Beaver County, OK | Oil & Gas Property | Jan 2025 |
| 34312 | DUNE | McClain County, OK | Oil & Gas Property | Jan 2025 |
| 34313 | DUNE RIDGE | Logan County, CO | Oil & Gas Property | Feb 2015 |
| 34314 | DUNE UNIT | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 34315 | DUNES | Morris County, TX | Oil & Gas Property | Jan 2025 |
| 34316 | DUNES | Winkler County, TX | Oil & Gas Property | Jan 2025 |
| 34317 | DUNFEE | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 34318 | DUNFORD 14-10H | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 34319 | DUNGAN | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 34320 | DUNGAN | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 34321 | DUNGAN | Lee County, TX | Oil & Gas Property | Dec 2024 |
| 34322 | DUNGAN 32-5 5 | Archuleta County, CO | Gas Property | Feb 2025 |
| 34323 | DUNGAN-KEY TRUST | San Patricio County, TX | Oil & Gas Property | Jan 2025 |
| 34324 | DUNHAM | Montgomery County, KS | Gas Property | Nov 2024 |
| 34325 | DUNHAM | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 34326 | DUNHAM | Bradford County, PA | Gas Property | Jan 2025 |
| 34327 | DUNHAM | Young County, TX | Oil & Gas Property | Dec 2024 |
| 34328 | DUNHAM DAVID | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 34329 | DUNHAM, MITCHELL ET AL DUNHAM | Taylor County, WV | Oil & Gas Property | Dec 2021 |
| 34330 | DUNHAM-LEM | Chautauqua County, KS | Oil Property | Nov 2024 |
| 34331 | DUNIGAN | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 34332 | DUNIGAN 445 | Yoakum County, TX | Oil Property | Jan 2025 |
| 34333 | DUNIGAN STATE UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 34334 | DUNKEL | Russell County, KS | Oil Property | Dec 2023 |
| 34335 | DUNKEL 7 STATE | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 34336 | DUNKIN | Wagoner County, OK | Gas Property | May 2019 |
| 34337 | DUNKIN | Garvin County, OK | Oil Property | Jan 2025 |
| 34338 | DUNKIN | Wagoner County, OK | Oil & Gas Property | May 2019 |
| 34339 | DUNKIN UNIT | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 34340 | DUNKIN UNIT | Lee County, TX | Oil & Gas Property | Jan 2025 |
| 34341 | DUNKIRK 1-18 | Billings County, ND | Oil & Gas Property | Feb 2025 |
| 34342 | DUNKIRK UNIT | Irion County, TX | Oil & Gas Property | Jan 2025 |
| 34343 | DUNKLE | Butler County, KS | Oil Property | Dec 2024 |
| 34344 | DUNKLE'A' | Morton County, KS | Oil & Gas Property | Dec 2024 |
| 34345 | DUNKLEMAN | Cattaraugus County, NY | Gas Property | Dec 2023 |
| 34346 | DUNKLIN STANLEY J | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 34347 | DUNKS | Harris County, TX | Oil & Gas Property | Nov 2024 |
| 34348 | DUNLAP | Seward County, KS | Oil & Gas Property | Apr 2009 |
| 34349 | DUNLAP | Wood County, WV | Oil & Gas Property | Dec 2021 |
| 34350 | DUNLAP | Licking County, OH | Oil & Gas Property | Dec 2023 |
| 34351 | DUNLAP | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 34352 | DUNLAP | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 34353 | DUNLAP | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 34354 | DUNLAP | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 34355 | DUNLAP | Stephens County, OK | Oil Property | Feb 2025 |
| 34356 | DUNLAP | Carter County, OK | Oil Property | Feb 2025 |
| 34357 | DUNLAP | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 34358 | DUNLAP | Los Angeles County, CA | Oil & Gas Property | Dec 2024 |
| 34359 | DUNLAP | Greenwood County, KS | Oil Property | Dec 2024 |
| 34360 | DUNLAP | Morrill County, NE | Oil & Gas Property | Jun 2023 |
| 34361 | DUNLAP | Creek County, OK | Oil Property | Jan 2025 |
| 34362 | DUNLAP | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 34363 | DUNLAP | Dimmit County, TX | Oil & Gas Property | Jan 2025 |
| 34364 | DUNLAP | Stevens County, KS | Oil & Gas Property | Dec 2024 |
| 34365 | DUNLAP | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 34366 | DUNLAP | Indiana County, PA | Gas Property | Dec 2024 |
| 34367 | DUNLAP | Stevens County, KS | Gas Property | Dec 2024 |
| 34368 | DUNLAP | Rooks County, KS | Oil Property | Dec 2024 |
| 34369 | DUNLAP 1 | Love County, OK | Oil Property | Nov 2006 |
| 34370 | DUNLAP 5693 44-12B | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 34371 | DUNLAP B.H | Jim Wells County, TX | Oil & Gas Property | Jan 2025 |
| 34372 | DUNLAP BLACKJACK THICKET | Jack County, TX | Oil & Gas Property | Oct 2024 |
| 34373 | DUNLAP GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 34374 | DUNLAP II-MCGEE ALLOCATION 1H | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 34375 | DUNLAP J.G | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 34376 | DUNLAP, MRS. N. L. EST | Caldwell County, TX | Oil & Gas Property | Jan 2025 |
| 34377 | DUNLAP, N.L | Caldwell County, TX | Oil & Gas Property | Jan 2025 |
| 34378 | DUNLAP-BARNETT UNIT | Clearfield County, PA | Gas Property | Dec 2024 |
| 34379 | DUNLAP-CHES | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 34380 | DUNLAP-EUBANK | Ward County, TX | Oil & Gas Property | Aug 2012 |
| 34381 | DUNLAVEY | Johnson County, TX | Gas Property | Jan 2016 |
| 34382 | DUNLOP | Beaver County, OK | Oil & Gas Property | Jan 2025 |
| 34383 | DUNLOP | Caddo County, OK | Oil & Gas Property | Jan 2025 |
| 34384 | DUNMAN | Greenwood County, KS | Oil Property | Apr 2024 |
| 34385 | DUNMAN WILSON | Madison County, TX | Oil & Gas Property | Dec 2024 |
| 34386 | DUNMIRE UNIT | Butler County, PA | Gas Property | Feb 2025 |
| 34387 | DUNMOR FARMS | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 34388 | DUNMORE | Big Horn County, MT | Gas Property | Jun 2017 |
| 34389 | DUNN | Comanche County, KS | Oil & Gas Property | Dec 2024 |
| 34390 | DUNN | Robertson County, TX | Oil & Gas Property | Dec 2024 |
| 34391 | DUNN | Ellis County, OK | Oil & Gas Property | Jan 2025 |
| 34392 | DUNN | Shelby County, TX | Oil & Gas Property | Jan 2025 |
| 34393 | DUNN | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 34394 | DUNN | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 34395 | DUNN | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 34396 | DUNN | Grady County, OK | Oil & Gas Property | Sep 2024 |
| 34397 | DUNN | Ellis County, OK | Oil & Gas Property | Feb 2025 |
| 34398 | DUNN | Cheyenne County, KS | Gas Property | Dec 2024 |
| 34399 | DUNN | Morton County, KS | Oil & Gas Property | Dec 2024 |
| 34400 | DUNN | Harper County, OK | Oil & Gas Property | Jan 2025 |