| 401 | DALTON 1 | Woodward County, OK | Oil & Gas Property | Dec 2023 |
| 402 | DALTON UNIT | Tarrant County, TX | Gas Property | Jan 2024 |
| 403 | DALTON, EDDIE | Clinton County, KY | Oil Property | Nov 2022 |
| 404 | DALTREY UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2024 |
| 405 | DALWHINNIE | Garvin County, OK | Oil & Gas Property | Dec 2023 |
| 406 | DALWHINNIE 1605 | Kingfisher County, OK | Oil & Gas Property | Dec 2023 |
| 407 | DALY | Campbell County, WY | Gas Property | Mar 2011 |
| 408 | DALY | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 409 | DALY FE | Campbell County, WY | Gas Property | Jan 2012 |
| 410 | DALY FED | Campbell County, WY | Gas Property | Dec 2010 |
| 411 | DALY GAS UNIT NO. 7 | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 412 | DALY JACK | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 413 | DALY UNIT | Wilson County, TX | Oil & Gas Property | Jan 2024 |
| 414 | DALY-HERRING | Wise County, TX | Gas Property | Jan 2024 |
| 415 | DALYNNE 15 PA | Dewey County, OK | Oil & Gas Property | Jan 2024 |
| 416 | DALZELL | Morgan County, OH | Oil & Gas Property | Dec 2023 |
| 417 | DALZIEL | Jones County, TX | Oil & Gas Property | Sep 2023 |
| 418 | DAM STATE | Martin County, TX | Oil & Gas Property | Dec 2023 |
| 419 | DAM STATE 4 | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 420 | DAMCOTT | Chautauqua County, NY | Gas Property | Dec 2022 |
| 421 | DAME | Greenwood County, KS | Oil Property | Dec 2023 |
| 422 | DAMERELL | Kearny County, KS | Gas Property | Dec 2023 |
| 423 | DAMERON | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 424 | DAMFINO | Jackson County, CO | Oil & Gas Property | Jan 2024 |
| 425 | DAMHUES | Ochiltree County, TX | Oil & Gas Property | Jan 2024 |
| 426 | DAMICH 165 | Washington County, PA | Gas Property | Dec 2023 |
| 427 | DAMME | Finney County, KS | Oil & Gas Property | Dec 2023 |
| 428 | DAMME | Muskogee County, OK | Oil Property | Dec 2017 |
| 429 | DAMMIER STATE | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 430 | DAMORE 18 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 431 | DAMRON | Pontotoc County, OK | Oil Property | Jul 2023 |
| 432 | DAMRON | Upton County, TX | Oil & Gas Property | Jan 2024 |
| 433 | DAMRON | Upton County, TX | Oil & Gas Property | Jan 2024 |
| 434 | DAMRON | Seminole County, OK | Oil Property | Dec 2009 |
| 435 | DAMRON | Pike County, KY | Oil & Gas Property | Dec 2020 |
| 436 | DAMRON | Pike County, KY | Oil & Gas Property | Dec 2021 |
| 437 | DAMRON 42 | Midland County, TX | Oil & Gas Property | Dec 2021 |
| 438 | DAMRON, GLYN | Sebastian County, AR | Gas Property | Jan 2024 |
| 439 | DAMRON, JAMES | Pike County, KY | Gas Property | Dec 2020 |
| 440 | DAMRON, L | Wyoming County, WV | Gas Property | Dec 2021 |
| 441 | DAMSEL FLY NYMPH | Johnson County, TX | Gas Property | Jul 2019 |
| 442 | DAN ACKLEY | Houston County, TX | Oil & Gas Property | Jan 2024 |
| 443 | DAN ALFORD 119 | Burleson County, TX | Oil & Gas Property | Jan 2024 |
| 444 | DAN ELLIS | Bradford County, PA | Gas Property | Jan 2024 |
| 445 | DAN F | Kingfisher County, OK | Oil & Gas Property | Dec 2023 |
| 446 | DAN GAS UNIT | Kearny County, KS | Gas Property | Dec 2023 |
| 447 | DAN JOE | Gray County, TX | Oil & Gas Property | Dec 2023 |
| 448 | DAN MCGOW | Toole County, MT | Oil & Gas Property | Jan 2024 |
| 449 | DAN TUHY 14-32H | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 450 | DANA | Garza County, TX | Oil & Gas Property | Jan 2024 |
| 451 | DANA 1-29H | Grady County, OK | Oil & Gas Property | Dec 2023 |
| 452 | DANA 17X | Roger Mills County, OK | Oil & Gas Property | Dec 2023 |
| 453 | DANA FEDERAL | Chaves County, NM | Gas Property | Jan 2024 |
| 454 | DANA RYAN | Pawnee County, OK | Oil Property | Dec 2023 |
| 455 | DANA-114 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 456 | DANAE TTT 27-22-21 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 457 | DANBURG GAS COM B | San Juan County, NM | Oil & Gas Property | Feb 2024 |
| 458 | DANBURY UNIT | Red Willow County, NE | Oil Property | Dec 2022 |
| 459 | DANCE HALL 147-93-06B-07H | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 460 | DANCE-SAMPLE 1H | Shelby County, TX | Oil & Gas Property | Jan 2024 |
| 461 | DANCER | Montgomery County, KS | Oil Property | Dec 2019 |
| 462 | DANCER MATT | Limestone County, TX | Oil & Gas Property | Dec 2005 |
| 463 | DANCHO/BROWN | Fayette County, PA | Gas Property | Jan 2024 |
| 464 | DANCIGER | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 465 | DANCIGER TRUST | Dallas County, TX | Gas Property | Jan 2024 |
| 466 | DANCING BULL 16-21H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 467 | DANCING BULL USA 32-14TFH | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 468 | DAND AND CO | La Salle County, TX | Oil & Gas Property | Jan 2024 |
| 469 | DAND AND CO UNIT I | La Salle County, TX | Oil & Gas Property | Jan 2024 |
| 470 | DANDOIS 482 | Tioga County, PA | Gas Property | Jan 2024 |
| 471 | DANFORD-CHAMPLIN | Adams County, CO | Oil & Gas Property | Mar 2020 |
| 472 | DANFORTH | Union County, AR | Oil & Gas Property | Feb 2024 |
| 473 | DANGEL | Monroe County, OH | Oil & Gas Property | Jun 2022 |
| 474 | DANGELMAYR | Cooke County, TX | Oil & Gas Property | Jan 2024 |
| 475 | DANGELMAYR | Cooke County, TX | Oil & Gas Property | Jan 2024 |
| 476 | DANGELMAYR-LUCAS | Cooke County, TX | Oil & Gas Property | Jan 2024 |
| 477 | DANGER NOODLE 29 20 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 478 | DANGLADE | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 479 | DANGLE | Cooke County, TX | Oil & Gas Property | Jan 2024 |
| 480 | DANGLE STRAWN UNIT | Cooke County, TX | Oil & Gas Property | Jan 2024 |
| 481 | DANGLEMEYER | Cooke County, TX | Oil Property | Jan 2024 |
| 482 | DANIEL | Pittsburg County, OK | Gas Property | Aug 2018 |
| 483 | DANIEL | Bowman County, ND | Oil & Gas Property | Feb 2024 |
| 484 | DANIEL | Divide County, ND | Oil & Gas Property | Feb 2024 |
| 485 | DANIEL | Mitchell County, TX | Oil & Gas Property | Jan 2024 |
| 486 | DANIEL | Caddo Parish, LA | Oil Property | Jan 2024 |
| 487 | DANIEL | Bossier Parish, LA | Oil & Gas Property | Nov 2023 |
| 488 | DANIEL | Morton County, KS | Gas Property | Dec 2023 |
| 489 | DANIEL | Hill County, MT | Gas Property | Feb 2024 |
| 490 | DANIEL | Wichita County, TX | Oil & Gas Property | Jan 2024 |
| 491 | DANIEL | Fisher County, TX | Oil & Gas Property | Jun 2020 |
| 492 | DANIEL | Le Flore County, OK | Gas Property | Dec 2023 |
| 493 | DANIEL | Liberty County, TX | Oil & Gas Property | Jan 2024 |
| 494 | DANIEL | Jones County, TX | Oil & Gas Property | Jan 2024 |
| 495 | DANIEL | Cattaraugus County, NY | Gas Property | Dec 2022 |
| 496 | DANIEL | Lafayette County, AR | Oil Property | Nov 1966 |
| 497 | DANIEL | Ochiltree County, TX | Oil & Gas Property | Jan 2024 |
| 498 | DANIEL | Ochiltree County, TX | Oil & Gas Property | Jan 2024 |
| 499 | DANIEL | Clinton County, KY | Oil Property | Dec 2014 |
| 500 | DANIEL | Val Verde County, TX | Oil & Gas Property | Jan 2024 |