| 401 | DAVIS WESTON UNIT | Caldwell County, TX | Oil & Gas Property | Feb 2026 |
| 402 | DAVIS WIRT EST | Liberty County, TX | Oil & Gas Property | Feb 2026 |
| 403 | DAVIS, C. J | Duval County, TX | Oil & Gas Property | Aug 2013 |
| 404 | DAVIS, E | Brazoria County, TX | Oil & Gas Property | Feb 2026 |
| 405 | DAVIS, HOMER L | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 406 | DAVIS, JHP | Fort Bend County, TX | Oil & Gas Property | Feb 2026 |
| 407 | DAVIS, MOLLIE C | Lee County, TX | Oil & Gas Property | Feb 2026 |
| 408 | DAVIS, VIOLA OL UNIT | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 409 | DAVIS, W. J | Taylor County, TX | Oil & Gas Property | Feb 2003 |
| 410 | DAVIS,J.P.HEIRS B | Howard County, TX | Oil & Gas Property | Mar 2020 |
| 411 | DAVIS-ALEXANDER SA1 1H | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 412 | DAVIS-BLACK STONE GAS UNIT 1 | Polk County, TX | Oil & Gas Property | Jan 2026 |
| 413 | DAVIS-BLAHA UNIT | Burleson County, TX | Oil & Gas Property | Feb 2026 |
| 414 | DAVIS-BRYAN | Hansford County, TX | Oil & Gas Property | Feb 2026 |
| 415 | DAVIS-BUSSEY (SA) | Johnson County, TX | Oil & Gas Property | Feb 2026 |
| 416 | DAVIS-CLISBEE UNIT | Montague County, TX | Oil & Gas Property | Feb 2026 |
| 417 | DAVIS-FERLAND | Polk County, TX | Oil & Gas Property | Feb 2026 |
| 418 | DAVIS-FOR | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 419 | DAVIS-HARVEY | Shelby County, TX | Oil & Gas Property | Feb 2026 |
| 420 | DAVIS-KIRK | Denton County, TX | Oil & Gas Property | Feb 2026 |
| 421 | DAVIS-LEONARD 44 | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 422 | DAVIS-MENSIK SA1 1H | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 423 | DAVIS-OWENS | Reeves County, TX | Oil & Gas Property | Oct 2023 |
| 424 | DAVISON | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 425 | DAVOL | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 426 | DAVY CROCKETT | Atascosa County, TX | Oil & Gas Property | Feb 2026 |
| 427 | DAVY JONES | Crane County, TX | Oil & Gas Property | Feb 2026 |
| 428 | DAVY JONES | Upton County, TX | Oil & Gas Property | Feb 2026 |
| 429 | DAVY UNIT | Hood County, TX | Oil & Gas Property | Feb 2026 |
| 430 | DAWDY | Matagorda County, TX | Oil & Gas Property | Aug 2020 |
| 431 | DAWKINS | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 432 | DAWKINS | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 433 | DAWKINS | Carson County, TX | Oil & Gas Property | Feb 2026 |
| 434 | DAWKINS M.D | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 435 | DAWLEAN RICHARDSON | Gonzales County, TX | Oil & Gas Property | Feb 2026 |
| 436 | DAWN | Martin County, TX | Oil & Gas Property | Jun 2025 |
| 437 | DAWN | Upton County, TX | Oil & Gas Property | Feb 2026 |
| 438 | DAWN | Upton County, TX | Oil & Gas Property | Feb 2026 |
| 439 | DAWN | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 440 | DAWS | Young County, TX | Oil & Gas Property | Feb 2026 |
| 441 | DAWS | Throckmorton County, TX | Oil & Gas Property | Feb 2026 |
| 442 | DAWS CARMACK UNIT | Throckmorton County, TX | Oil & Gas Property | Aug 2025 |
| 443 | DAWS JIM BOB | Young County, TX | Oil & Gas Property | Feb 2026 |
| 444 | DAWS MAR | Throckmorton County, TX | Oil & Gas Property | Feb 2026 |
| 445 | DAWSON | Brooks County, TX | Oil & Gas Property | Feb 2026 |
| 446 | DAWSON | Howard County, TX | Oil & Gas Property | Oct 2025 |
| 447 | DAWSON | Shackelford County, TX | Oil & Gas Property | Feb 2026 |
| 448 | DAWSON | Webb County, TX | Oil & Gas Property | Feb 2026 |
| 449 | DAWSON | Young County, TX | Oil & Gas Property | Feb 2026 |
| 450 | DAWSON | Crane County, TX | Oil & Gas Property | Feb 2026 |
| 451 | DAWSON | Brazoria County, TX | Oil & Gas Property | Nov 2025 |
| 452 | DAWSON | Webb County, TX | Oil & Gas Property | Feb 2026 |
| 453 | DAWSON GAS UNIT | Rusk County, TX | Oil & Gas Property | Feb 2026 |
| 454 | DAWSON-CONWAY | Shackelford County, TX | Oil & Gas Property | Jun 2024 |
| 455 | DAY 1 | Webb County, TX | Oil & Gas Property | Feb 2026 |
| 456 | DAY 1 | Tarrant County, TX | Oil & Gas Property | Feb 2026 |
| 457 | DAY 1H | Tarrant County, TX | Gas Property | Feb 2026 |
| 458 | DAY CACY | Terry County, TX | Oil & Gas Property | Feb 2026 |
| 459 | DAY DAN ET AL | Caldwell County, TX | Oil & Gas Property | Oct 2024 |
| 460 | DAY DOLORES | Brown County, TX | Oil & Gas Property | Feb 2026 |
| 461 | DAY HALLIE | Crane County, TX | Oil & Gas Property | Sep 2019 |
| 462 | DAY J. E. HEIRS | Denton County, TX | Gas Property | Feb 2026 |
| 463 | DAY RANCH ZAV | Zavala County, TX | Oil & Gas Property | Feb 2026 |
| 464 | DAY UNIT | La Salle County, TX | Oil & Gas Property | Feb 2026 |
| 465 | DAY W. H. ETAL GAS UNIT #1 | Freestone County, TX | Oil & Gas Property | Feb 2026 |
| 466 | DAY, PAUL R | Wise County, TX | Oil & Gas Property | Mar 2025 |
| 467 | DAY,G.A | Brown County, TX | Oil & Gas Property | Feb 2026 |
| 468 | DAY-ADAMS | Denton County, TX | Gas Property | Feb 2026 |
| 469 | DAYBLAZER | Fayette County, TX | Oil & Gas Property | Feb 2026 |
| 470 | DAYSTAR 20 UNIT | Culberson County, TX | Oil & Gas Property | Feb 2026 |
| 471 | DAYTON | Archer County, TX | Oil Property | Feb 2026 |
| 472 | DAYTON | Burleson County, TX | Oil & Gas Property | Feb 2026 |
| 473 | DAYTONA UNIT 1 | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 474 | DCCO | Denton County, TX | Oil & Gas Property | Feb 2026 |
| 475 | DCCO 1 - BAKER (SA) | Denton County, TX | Gas Property | Feb 2026 |
| 476 | DCCO 1 - DCCO 3 (SA) | Denton County, TX | Gas Property | Feb 2026 |
| 477 | DCCO 1 SANDERS (SA) | Denton County, TX | Gas Property | Feb 2026 |
| 478 | DCCO 2 - R. PETERSON A (SA) | Denton County, TX | Gas Property | Feb 2026 |
| 479 | DCCO 2- SMITH B (SA) | Denton County, TX | Gas Property | Feb 2026 |
| 480 | DCCO 2-DCCO | Denton County, TX | Gas Property | Feb 2026 |
| 481 | DCCO 2-SHOOP | Denton County, TX | Gas Property | Feb 2026 |
| 482 | DCCO 3 | Denton County, TX | Oil & Gas Property | Feb 2026 |
| 483 | DCCO 3 - DC | Denton County, TX | Gas Property | Feb 2026 |
| 484 | DCCO 3 - GORDON MOORE | Denton County, TX | Oil & Gas Property | Feb 2026 |
| 485 | DCCO 3 - J H RIGGS 1 | Denton County, TX | Gas Property | Feb 2026 |
| 486 | DCCO 4-DCCO 2-SHOOP C (SA) | Denton County, TX | Gas Property | Feb 2026 |
| 487 | DCR 10 | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 488 | DCR 152 | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 489 | DCR 196 NCT-12 | Duval County, TX | Oil & Gas Property | Jun 2020 |
| 490 | DCR 2 | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 491 | DCR 262N | Duval County, TX | Oil & Gas Property | Jul 2021 |
| 492 | DCR 295 S | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 493 | DCR 5 | Duval County, TX | Oil & Gas Property | Mar 2021 |
| 494 | DCR 5 | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 495 | DCR 7 | Duval County, TX | Oil & Gas Property | Oct 2019 |
| 496 | DCR 8 | Duval County, TX | Oil & Gas Property | Oct 2019 |
| 497 | DCR S | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 498 | DCR-STATE | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 499 | DCRC | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 500 | DCRC | Webb County, TX | Oil & Gas Property | Jan 2001 |