| 501 | LISKA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 502 | LISKA-ELIZONDO SA1 1H | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 503 | LITTLE BLUE | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 504 | LITTLEPAGE | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 505 | LLOYD UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 506 | LONESOME DOVE A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 507 | LONG 01 0 | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 508 | LONG-FISCHER UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 509 | LOTT UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 510 | LOVE - KOTARA RIDLEY | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 511 | LOVE UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 512 | LOVE-SIENKIEWICZ | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 513 | LUCILLE UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 514 | LUNA UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 515 | LUNA-MAY UNIT PSA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 516 | LYNCH UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 517 | LYONS ANNIE LEE | Karnes County, TX | Oil & Gas Property | Nov 2014 |
| 518 | LYSSY | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 519 | LYSSY UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 520 | LYSSY UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 521 | M.-MOCZYGEMBA M.-JONAS C SA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 522 | MAGARIGAL GAS UNIT 1 | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 523 | MANCHACA UNIT | Karnes County, TX | Oil & Gas Property | Sep 2024 |
| 524 | MANGIONE 01 | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 525 | MANGIONE-RIDLEY-HANDY SA A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 526 | MANKA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 527 | MAPLE | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 528 | MAREK UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 529 | MARGARET | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 530 | MARTINEZ HENKE | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 531 | MARTINEZ UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 532 | MARTINEZ-H.HENKE-HEDTKE SA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 533 | MARY | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 534 | MATADOR DANYSH ORCA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 535 | MATADOR PAWELEK | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 536 | MATADOR SICKENIUS | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 537 | MATTE UNIT A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 538 | MATTERHORN UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 539 | MAUNAKEA UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 540 | MAURER BOONE | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 541 | MAURER-MCFARLAND UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 542 | MAURER-SWIZE MCFARLAND SA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 543 | MAVERICK UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 544 | MAX UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 545 | MAY B UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 546 | MAY UNIT 1 | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 547 | MAY-RYAN ABC-ATLAS SA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 548 | MAY-RYAN UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 549 | MAYER | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 550 | MCALISTER | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 551 | MCCARTNEY UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 552 | MCCOY EGBERT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 553 | MCCOY UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 554 | MCCOY-EGBERT-CARTER UNIT SA1 | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 555 | MCCUMBER UNIT A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 556 | MCELVEEN UNIT A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 557 | MEDINA TRIAL UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 558 | MEDINA-HOFFMAN | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 559 | MEDINA-JONAS | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 560 | MEDINA-JONAS A-SALGE-KINKLER SA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 561 | MELINDA BECKETT UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 562 | MENSIK 01 0 | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 563 | MERU UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 564 | METZ RANCH UNIT A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 565 | METZ-KORTH | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 566 | MIKA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 567 | MIKKELSON-WITTE | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 568 | MILLER RIDOUT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 569 | MILLS UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 570 | MILTON UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 571 | MKKL ALLOCATION | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 572 | MOBIL C-D-W.WESTON PSA 11H | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 573 | MOBIL UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 574 | MOCZYGEMBA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 575 | MOCZYGEMBA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 576 | MOCZYGEMBA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 577 | MOCZYGEMBA POLLOK UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 578 | MOHR-HONS MEDINA-HOFFMAN SA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 579 | MOHR-HONS UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 580 | MOHR-MOCZYGEMBA UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 581 | MONSON | Karnes County, TX | Oil & Gas Property | Oct 2015 |
| 582 | MONSON UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 583 | MORAVITS | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 584 | MORGAN UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 585 | MORRIS UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 586 | MOTHRA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 587 | MOY A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 588 | MOY EAST | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 589 | MOY NORTH | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 590 | MOY SOUTH | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 591 | MOY UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 592 | MOY UNIT A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 593 | MUELLER | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 594 | MUMFORD UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 595 | MURPHY-KOTARA | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 596 | MURPHY-SINCLAIR UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 597 | MUSCHALEK BLAIR | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 598 | MUSCHALEK SCHMIDT UNIT A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 599 | MUTZ UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 600 | MZYK NORTH UNIT | Karnes County, TX | Oil & Gas Property | Feb 2025 |