| 501 | L.B. HAILEY | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 502 | L.B. HAILEY UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 503 | L.B. HAILEY-BEST FENNER SA 1H | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 504 | L.B. HAILEY-DAVILA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 505 | L.B. HAILEY-MORGAN SA 1H | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 506 | LABUS PITTMAN UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 507 | LAKE UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 508 | LAMZA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 509 | LATKA UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 510 | LAZY OAK UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 511 | LEE UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 512 | LEO FRANK UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 513 | LEO J-YANTA N 1-2 USW | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 514 | LEO JANYSEK UNIT A | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 515 | LEONARD | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 516 | LEWIS | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 517 | LIGHTFOOT UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 518 | LINHART UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 519 | LISKA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 520 | LITTLE BLUE | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 521 | LITTLEPAGE | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 522 | LLOYD UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 523 | LONESOME DOVE A | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 524 | LONG 01 0 | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 525 | LONG-FISCHER UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 526 | LOTT UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 527 | LOVE - KOTARA RIDLEY | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 528 | LOVE UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 529 | LOVE-SIENKIEWICZ | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 530 | LUNA UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 531 | LUNA-MAY UNIT PSA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 532 | LYNCH UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 533 | LYONS | Karnes County, TX | Oil & Gas Property | Mar 2009 |
| 534 | LYONS ANNIE LEE | Karnes County, TX | Oil & Gas Property | Nov 2014 |
| 535 | LYSSY | Karnes County, TX | Oil & Gas Property | Aug 2025 |
| 536 | LYSSY UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 537 | LYSSY UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 538 | M.-MOCZYGEMBA M.-JONAS C SA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 539 | MAGARIGAL GAS UNIT 1 | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 540 | MANCHACA UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 541 | MANGIONE 01 | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 542 | MANGIONE-RIDLEY-HANDY SA A | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 543 | MANKA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 544 | MAPLE | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 545 | MAREK UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 546 | MARGARET | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 547 | MARTINEZ HENKE | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 548 | MARTINEZ UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 549 | MARTINEZ-H.HENKE-HEDTKE SA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 550 | MARY | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 551 | MATADOR DANYSH ORCA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 552 | MATADOR PAWELEK | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 553 | MATADOR SICKENIUS | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 554 | MATTE UNIT A | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 555 | MATTERHORN UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 556 | MAUNAKEA UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 557 | MAURER BOONE | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 558 | MAURER-MCFARLAND UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 559 | MAURER-SWIZE MCFARLAND SA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 560 | MAVERICK UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 561 | MAX UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 562 | MAY B UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 563 | MAY UNIT 1 | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 564 | MAY-RYAN ABC-ATLAS SA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 565 | MAY-RYAN UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 566 | MAYER | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 567 | MCALISTER | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 568 | MCCARTNEY UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 569 | MCCOY EGBERT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 570 | MCCOY UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 571 | MCCOY-EGBERT-CARTER UNIT SA1 | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 572 | MCCUMBER UNIT A | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 573 | MCELVEEN UNIT A | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 574 | MEDINA TRIAL UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 575 | MEDINA-HOFFMAN | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 576 | MEDINA-JONAS | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 577 | MEDINA-JONAS A-SALGE-KINKLER SA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 578 | MELINDA BECKETT UNIT | Karnes County, TX | Oil & Gas Property | Aug 2025 |
| 579 | MENSIK 01 0 | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 580 | MERU UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 581 | METZ RANCH UNIT A | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 582 | METZ-KORTH | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 583 | MIKA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 584 | MIKKELSON-WITTE | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 585 | MILLER RIDOUT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 586 | MILLS UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 587 | MILTON UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 588 | MIXON UNIT A | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 589 | MKKL ALLOCATION | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 590 | MOBIL C-D-W.WESTON PSA 11H | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 591 | MOBIL UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 592 | MOCZYGEMBA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 593 | MOCZYGEMBA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 594 | MOCZYGEMBA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 595 | MOCZYGEMBA POLLOK UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 596 | MOHR-HONS MEDINA-HOFFMAN SA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 597 | MOHR-HONS UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 598 | MOHR-MOCZYGEMBA UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 599 | MONSON | Karnes County, TX | Oil & Gas Property | Oct 2015 |
| 600 | MONSON UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |