| 501 | ELDER DAVE | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 502 | ELDER HEIRS | Gregg County, TX | Oil & Gas Property | Oct 2022 |
| 503 | ELDER UNIT | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 504 | ELDON | Ochiltree County, TX | Oil & Gas Property | Apr 2026 |
| 505 | ELDORA | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 506 | ELDORADO STATE C19-20 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 507 | ELDRIDGE | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 508 | ELDS | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 509 | ELEANOR 35 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 510 | ELEANOR RIGBY GU 1H | Nacogdoches County, TX | Gas Property | Apr 2026 |
| 511 | ELECTRA | Wichita County, TX | Oil & Gas Property | Jun 2025 |
| 512 | ELECTRIC MAYHEM | Lee County, TX | Oil & Gas Property | Mar 2026 |
| 513 | ELECTRIC STATE 57-33 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 514 | ELECTRIC UNIT | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 515 | ELENA | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 516 | ELENA HAUN GAS UNIT | Dewitt County, TX | Oil & Gas Property | Feb 2026 |
| 517 | ELEPHANT 3 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 518 | ELEPHANT R | Washington County, TX | Oil & Gas Property | Apr 2026 |
| 519 | ELEPHANT TIDE H06BE | Washington County, TX | Oil & Gas Property | Apr 2026 |
| 520 | ELEVENTH HOUR 54-2-17 UNIT | Loving County, TX | Oil & Gas Property | Apr 2026 |
| 521 | ELGIN | Moore County, TX | Gas Property | Apr 2026 |
| 522 | ELI R. HUFFMAN JR | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 523 | ELIAS | Hansford County, TX | Gas Property | Apr 2026 |
| 524 | ELIAS 16-9 | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 525 | ELIASVILLE (CADDO) UNIT | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 526 | ELIASVILLE WEST (CADDO) UNIT | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 527 | ELICK | San Patricio County, TX | Oil & Gas Property | Apr 2026 |
| 528 | ELIJAH 2-6 | Pecos County, TX | Oil & Gas Property | Apr 2026 |
| 529 | ELIOTT R.E | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 530 | ELISE 286 | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 531 | ELISE FEE NCT | Hardin County, TX | Oil & Gas Property | Mar 2026 |
| 532 | ELIZABETH | Grayson County, TX | Oil & Gas Property | Apr 2026 |
| 533 | ELIZABETH | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 534 | ELIZABETH | Pecos County, TX | Oil & Gas Property | Mar 2020 |
| 535 | ELIZABETH | Ector County, TX | Oil & Gas Property | Apr 2026 |
| 536 | ELIZABETH 314 | Ochiltree County, TX | Oil & Gas Property | Apr 2026 |
| 537 | ELIZABETH 746 | Ochiltree County, TX | Oil & Gas Property | Apr 2026 |
| 538 | ELIZABETH ANNE 134 | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 539 | ELIZABETH G | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 540 | ELIZABETH GAS UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 541 | ELIZABETH KING UNIT | Parker County, TX | Oil & Gas Property | Apr 2026 |
| 542 | ELIZABETH SHOEMAKER | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 543 | ELIZABETH-GRAHAM 383/410 A | Ochiltree County, TX | Oil & Gas Property | Apr 2026 |
| 544 | ELIZONDO | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 545 | ELIZONDO 01 0 | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 546 | ELK ALLEY A | Ward County, TX | Oil & Gas Property | Mar 2026 |
| 547 | ELK HUNTER | Lavaca County, TX | Oil & Gas Property | Apr 2026 |
| 548 | ELK UNIT | Brazos County, TX | Oil & Gas Property | Mar 2026 |
| 549 | ELKHEAD 4144 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 550 | ELKHORN 54-1-40 | Loving County, TX | Oil & Gas Property | Apr 2026 |
| 551 | ELKHORN 54-1-44 | Loving County, TX | Oil & Gas Property | Apr 2026 |
| 552 | ELKIN | Midland County, TX | Oil & Gas Property | Jun 2020 |
| 553 | ELKIN | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 554 | ELKIN | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 555 | ELKIN-CRAWFORD 34 | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 556 | ELKIN-ESTES 34 | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 557 | ELKIN-NICHOLS UNIT | Midland County, TX | Oil & Gas Property | Jun 2024 |
| 558 | ELKINS | Tarrant County, TX | Oil & Gas Property | Apr 2026 |
| 559 | ELKINS | Runnels County, TX | Oil & Gas Property | Mar 2026 |
| 560 | ELKINS DANIEL | Bastrop County, TX | Oil & Gas Property | Jun 2024 |
| 561 | ELKINS MOLLIE | Young County, TX | Oil & Gas Property | Dec 2025 |
| 562 | ELKINS UNIT | Tarrant County, TX | Gas Property | Apr 2026 |
| 563 | ELKINS-ATRELLE | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 564 | ELLA | Borden County, TX | Oil & Gas Property | Apr 2026 |
| 565 | ELLA | Cass County, TX | Oil Property | Apr 2026 |
| 566 | ELLA | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 567 | ELLA | Tarrant County, TX | Gas Property | Apr 2026 |
| 568 | ELLA 114 | Reagan County, TX | Oil & Gas Property | Sep 2019 |
| 569 | ELLA 39-15 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 570 | ELLA MARIE | Milam County, TX | Oil & Gas Property | Apr 2026 |
| 571 | ELLEN 8 | Hemphill County, TX | Oil & Gas Property | Apr 2026 |
| 572 | ELLEN C | Webb County, TX | Gas Property | Apr 2026 |
| 573 | ELLER UNIT | Austin County, TX | Oil & Gas Property | Apr 2026 |
| 574 | ELLER UNIT | Hansford County, TX | Oil & Gas Property | Apr 2026 |
| 575 | ELLETT | Mitchell County, TX | Oil & Gas Property | May 2023 |
| 576 | ELLETT FRED ETAL | Navarro County, TX | Oil & Gas Property | Dec 2024 |
| 577 | ELLIE | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 578 | ELLIE 20 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 579 | ELLIE GRACE | Robertson County, TX | Oil & Gas Property | Apr 2026 |
| 580 | ELLIFF | Nueces County, TX | Oil & Gas Property | Apr 2026 |
| 581 | ELLIFF J | Nueces County, TX | Oil & Gas Property | Jun 2025 |
| 582 | ELLIFF J.S | Nueces County, TX | Oil & Gas Property | Apr 2026 |
| 583 | ELLIG | Hill County, TX | Gas Property | Apr 2026 |
| 584 | ELLIG | Hill County, TX | Gas Property | Apr 2026 |
| 585 | ELLIG B UNIT | Tarrant County, TX | Gas Property | Apr 2026 |
| 586 | ELLINGER UNIT 1H | Fayette County, TX | Oil & Gas Property | Apr 2026 |
| 587 | ELLINGTON | Shelby County, TX | Oil & Gas Property | Apr 2026 |
| 588 | ELLIOT | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 589 | ELLIOT | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 590 | ELLIOT | Hardin County, TX | Oil & Gas Property | Feb 2015 |
| 591 | ELLIOTT | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 592 | ELLIOTT | Ochiltree County, TX | Oil & Gas Property | Mar 2026 |
| 593 | ELLIOTT | Yoakum County, TX | Oil & Gas Property | Apr 2026 |
| 594 | ELLIOTT | Hemphill County, TX | Oil & Gas Property | Apr 2026 |
| 595 | ELLIOTT | Ector County, TX | Oil & Gas Property | May 2015 |
| 596 | ELLIOTT | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 597 | ELLIOTT | Haskell County, TX | Oil & Gas Property | Apr 2026 |
| 598 | ELLIOTT | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 599 | ELLIOTT | Sherman County, TX | Gas Property | Apr 2026 |
| 600 | ELLIOTT | Shackelford County, TX | Oil & Gas Property | Apr 2020 |