| 5401 | DUNLAP-EUBANK | Ward County, TX | Oil & Gas Property | Aug 2012 |
| 5402 | DUNLAVEY | Johnson County, TX | Gas Property | Jan 2016 |
| 5403 | DUNLIN 5892 34-32H | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 5404 | DUNLOP | Beaver County, OK | Oil & Gas Property | Sep 2024 |
| 5405 | DUNLOP | Caddo County, OK | Oil & Gas Property | Aug 2024 |
| 5406 | DUNMAN | Greenwood County, KS | Oil Property | Apr 2024 |
| 5407 | DUNMAN WILSON | Madison County, TX | Oil & Gas Property | Aug 2024 |
| 5408 | DUNMIRE UNIT | Butler County, PA | Gas Property | Sep 2024 |
| 5409 | DUNMOR FARMS | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 5410 | DUNMORE | Big Horn County, MT | Gas Property | Jun 2017 |
| 5411 | DUNN | Comanche County, KS | Oil & Gas Property | Jul 2024 |
| 5412 | DUNN | Robertson County, TX | Oil & Gas Property | Aug 2024 |
| 5413 | DUNN | Ellis County, OK | Oil & Gas Property | Sep 2024 |
| 5414 | DUNN | Shelby County, TX | Oil & Gas Property | Aug 2024 |
| 5415 | DUNN | Grady County, OK | Oil & Gas Property | Aug 2024 |
| 5416 | DUNN | Midland County, TX | Oil & Gas Property | Aug 2024 |
| 5417 | DUNN | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 5418 | DUNN | Grady County, OK | Oil & Gas Property | Feb 2021 |
| 5419 | DUNN | Ellis County, OK | Oil & Gas Property | Sep 2024 |
| 5420 | DUNN | Cheyenne County, KS | Gas Property | Jul 2024 |
| 5421 | DUNN | Morton County, KS | Oil & Gas Property | Jul 2024 |
| 5422 | DUNN | Harper County, OK | Oil & Gas Property | Aug 2024 |
| 5423 | DUNN | Franklin County, AR | Gas Property | Jun 2024 |
| 5424 | DUNN | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 5425 | DUNN | Mitchell County, TX | Oil & Gas Property | Jul 2014 |
| 5426 | DUNN | Stephens County, OK | Oil Property | Aug 2023 |
| 5427 | DUNN | Beaver County, OK | Oil & Gas Property | Sep 2024 |
| 5428 | DUNN | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 5429 | DUNN | Miami County, KS | Oil Property | Feb 2024 |
| 5430 | DUNN | Caddo Parish, LA | Oil & Gas Property | May 2024 |
| 5431 | DUNN | Morton County, KS | Gas Property | Aug 2022 |
| 5432 | DUNN | Leon County, TX | Oil & Gas Property | Jul 2024 |
| 5433 | DUNN | Wichita County, TX | Oil & Gas Property | Jul 2024 |
| 5434 | DUNN | Rio Arriba County, NM | Oil & Gas Property | Sep 2024 |
| 5435 | DUNN | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 5436 | DUNN | Blaine County, OK | Oil & Gas Property | Aug 2024 |
| 5437 | DUNN | Tuscaloosa County, AL | Gas Property | Jun 2024 |
| 5438 | DUNN | Garfield County, CO | Oil & Gas Property | Aug 2024 |
| 5439 | DUNN | Creek County, OK | Oil & Gas Property | May 2000 |
| 5440 | DUNN | Stevens County, KS | Gas Property | Jul 2024 |
| 5441 | DUNN | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 5442 | DUNN | Montgomery County, TX | Oil & Gas Property | Jan 2017 |
| 5443 | DUNN | Tarrant County, TX | Gas Property | Aug 2024 |
| 5444 | DUNN | Dimmit County, TX | Oil Property | Aug 2024 |
| 5445 | DUNN | Denton County, TX | Oil & Gas Property | Aug 2024 |
| 5446 | DUNN | Custer County, OK | Oil & Gas Property | Aug 2024 |
| 5447 | DUNN | Wheeler County, TX | Oil & Gas Property | Aug 2024 |
| 5448 | DUNN 42-4 | Roosevelt County, MT | Oil & Gas Property | Sep 2024 |
| 5449 | DUNN 1 | Kiowa County, KS | Oil & Gas Property | Oct 2017 |
| 5450 | DUNN A | Rooks County, KS | Oil Property | Aug 2003 |
| 5451 | DUNN A FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 5452 | DUNN B FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 5453 | DUNN B UNIT | Robertson County, TX | Oil & Gas Property | Aug 2024 |
| 5454 | DUNN CLARA | Denton County, TX | Oil & Gas Property | Aug 2024 |
| 5455 | DUNN CLINGERMAN UNIT | Washington County, PA | Oil & Gas Property | Sep 2024 |
| 5456 | DUNN D. P. UNIT | Wise County, TX | Oil & Gas Property | Aug 2024 |
| 5457 | DUNN EFFIE | Garza County, TX | Oil & Gas Property | Aug 2024 |
| 5458 | DUNN FAMILY TRUST | Montague County, TX | Oil & Gas Property | Aug 2024 |
| 5459 | DUNN FEDERAL | Eddy County, NM | Oil Property | Nov 2010 |
| 5460 | DUNN H.A | Harrison County, TX | Oil & Gas Property | Aug 2024 |
| 5461 | DUNN HOBBY | Denton County, TX | Oil & Gas Property | Aug 2024 |
| 5462 | DUNN JOHN UNIT | Washington County, PA | Oil & Gas Property | Sep 2024 |
| 5463 | DUNN MELTON | Clay County, TX | Oil & Gas Property | Aug 2024 |
| 5464 | DUNN, MICHAEL A MICHAEL DUNN MSH | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 5465 | DUNN-EDWARD HOSEK | Wilson County, TX | Oil & Gas Property | Aug 2024 |
| 5466 | DUNN-JACKSON | Denton County, TX | Oil & Gas Property | Aug 2024 |
| 5467 | DUNN-SCHNEIDER 1 | Wilson County, TX | Oil & Gas Property | Aug 2024 |
| 5468 | DUNNE | Butler County, KS | Oil Property | Jun 2024 |
| 5469 | DUNNE | Moore County, TX | Gas Property | Aug 2024 |
| 5470 | DUNNE | Grant County, KS | Gas Property | Jul 2024 |
| 5471 | DUNNE | Fremont County, WY | Oil Property | Sep 2024 |
| 5472 | DUNNE | Clark County, KS | Oil & Gas Property | Jul 2024 |
| 5473 | DUNNE | Butler County, KS | Oil Property | Jul 2024 |
| 5474 | DUNNE-HOF | Stevens County, KS | Gas Property | Jul 2024 |
| 5475 | DUNNE-HOFFMAN | Stevens County, KS | Gas Property | Jul 2024 |
| 5476 | DUNNE-HOFFMAN 'K' | Stevens County, KS | Gas Property | Jul 2024 |
| 5477 | DUNNIGAN | Yolo County, CA | Oil & Gas Property | Aug 2016 |
| 5478 | DUNNING | Sheridan County, WY | Gas Property | Mar 2012 |
| 5479 | DUNNING | Eastland County, TX | Gas Property | Aug 2024 |
| 5480 | DUNNING | Yuma County, CO | Gas Property | Sep 2024 |
| 5481 | DUNNING 28 | Crook County, WY | Oil Property | Sep 2024 |
| 5482 | DUNNING 31 | McClain County, OK | Oil & Gas Property | Aug 2024 |
| 5483 | DUNNIVAN | Franklin County, KS | Oil Property | Sep 2018 |
| 5484 | DUNNS FORT | Robertson County, TX | Oil & Gas Property | Aug 2024 |
| 5485 | DUNNVILLE | Webster County, KY | Oil Property | Oct 2016 |
| 5486 | DUNNY | Wyoming County, PA | Gas Property | Sep 2024 |
| 5487 | DUNRUD 11-13TFH | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 5488 | DUNSFORD | McPherson County, KS | Oil Property | Jul 2024 |
| 5489 | DUNSHIE D | Potter County, PA | Gas Property | Dec 2019 |
| 5490 | DUNSON | Okmulgee County, OK | Oil & Gas Property | Sep 2018 |
| 5491 | DUNSON | Okfuskee County, OK | Oil Property | Feb 2015 |
| 5492 | DUNTLEY | Ventura County, CA | Oil Property | Mar 1986 |
| 5493 | DUNWOODY | Calhoun County, TX | Oil & Gas Property | Aug 2024 |
| 5494 | DUO SONIC 29 FEDERAL | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 5495 | DUPLANTIER | East Baton Rouge Parish, LA | Oil & Gas Property | May 2024 |
| 5496 | DUPONT | Orange County, TX | Oil & Gas Property | Aug 2024 |
| 5497 | DUPONT | West Baton Rouge Parish, LA | Oil & Gas Property | Jun 2024 |
| 5498 | DUPONT 1 | Wheeler County, TX | Oil & Gas Property | Aug 2024 |
| 5499 | DUPONT UNIT | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 5500 | DUPONT, E. I | Wood County, WV | Oil & Gas Property | Oct 1995 |