| 501 | J. CLUBINE | Montgomery County, KS | Gas Property | Oct 2023 |
| 502 | J. D. BILES | Andrews County, TX | Oil & Gas Property | Oct 2024 |
| 503 | J. D. G. STUCKY | Haskell County, KS | Oil Property | Sep 1999 |
| 504 | J. D. KARNES | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 505 | J. D. MARTIN | Kern County, CA | Oil & Gas Property | Jan 2001 |
| 506 | J. E. C. MAST | Andrews County, TX | Oil & Gas Property | Feb 2026 |
| 507 | J. E. CALDWELL A | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 508 | J. E. NORMAN G | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 509 | J. E. PARKER 20 | Ector County, TX | Oil & Gas Property | Mar 2019 |
| 510 | J. E. WATSON | Glasscock County, TX | Oil & Gas Property | Jan 2026 |
| 511 | J. E. WOMACK GAS UNIT | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 512 | J. F. CRIM 16 | Van Zandt County, TX | Oil & Gas Property | Mar 2026 |
| 513 | J. F. DREILING | Ellis County, KS | Oil Property | Feb 2026 |
| 514 | J. F. LOVERIDGE | Graham County, KS | Oil Property | Feb 2026 |
| 515 | J. F. PATTEE ET AL UNIT | Ward County, TX | Oil & Gas Property | Mar 2026 |
| 516 | J. F. ROBERTS GAS UNIT | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 517 | J. F. ROBI | Butler County, KS | Oil Property | Feb 2026 |
| 518 | J. F. SCHROEDER | Morton County, KS | Gas Property | Nov 2017 |
| 519 | J. FITE USMC | Archer County, TX | Oil Property | Mar 2026 |
| 520 | J. FLOWERS XS | Roberts County, TX | Oil & Gas Property | Mar 2026 |
| 521 | J. G. BENAVIDES GAS UNIT | Zapata County, TX | Oil & Gas Property | Jan 2026 |
| 522 | J. G. CHAPMAN "B" GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 523 | J. G. THOMPSON | Wise County, TX | Oil & Gas Property | Jan 2019 |
| 524 | J. H. BUCKMAN E UNIT | Burleson County, TX | Oil & Gas Property | Feb 2026 |
| 525 | J. H. CROSS | Edwards County, KS | Oil & Gas Property | Nov 2016 |
| 526 | J. H. PALMER | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 527 | J. HIGGINS | Kingman County, KS | Gas Property | Feb 2026 |
| 528 | J. HOLLOWAY GAS UNIT | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 529 | J. IMM | Phillips County, KS | Oil Property | Feb 2026 |
| 530 | J. J. MEYER | Finney County, KS | Gas Property | Jun 2006 |
| 531 | J. J. MORRIS | Greenwood County, KS | Oil Property | Feb 2026 |
| 532 | J. J. TREVINO | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 533 | J. KYTE | Decatur County, KS | Oil Property | Sep 2025 |
| 534 | J. L. BEALL | Meade County, KS | Oil & Gas Property | Feb 2026 |
| 535 | J. L. FORESMAN | Stanton County, KS | Gas Property | Feb 2026 |
| 536 | J. L. KIRKPATRICK | Haskell County, KS | Oil & Gas Property | Jan 2026 |
| 537 | J. L. NEW | Caldwell County, TX | Oil Property | Mar 2026 |
| 538 | J. LAWSON | Gallia County, OH | Oil & Gas Property | Dec 2025 |
| 539 | J. LEACH | Gallia County, OH | Oil & Gas Property | Dec 2025 |
| 540 | J. LIGHTNER | Finney County, KS | Gas Property | Dec 2025 |
| 541 | J. M. HICKMAN | Seward County, KS | Oil & Gas Property | Oct 1997 |
| 542 | J. M. POLLARD GAS UNIT | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 543 | J. M. SHRIVER 1-4 | Barber County, KS | Oil & Gas Property | Feb 2013 |
| 544 | J. MARTIN | Armstrong County, PA | Gas Property | Dec 2025 |
| 545 | J. MAYHOOD | Solano County, CA | Oil & Gas Property | Jun 2009 |
| 546 | J. MCCALL | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 547 | J. MCGUIRE #2 | Tuscaloosa County, AL | Gas Property | Mar 2026 |
| 548 | J. MERRY | Muskingum County, OH | Oil & Gas Property | Dec 2025 |
| 549 | J. MITCHELL | Haskell County, KS | Oil Property | Nov 2019 |
| 550 | J. MORAVEK | Warren County, PA | Gas Property | Dec 2025 |
| 551 | J. N. EDIGER | Meade County, KS | Oil & Gas Property | Feb 2026 |
| 552 | J. OLSON 2 | Divide County, ND | Oil & Gas Property | Apr 2026 |
| 553 | J. OTTO | Cooke County, TX | Oil & Gas Property | Mar 2026 |
| 554 | J. P. GREEN | Karnes County, TX | Oil Property | Dec 2024 |
| 555 | J. P. LEASE | Reagan County, TX | Oil & Gas Property | Jan 2026 |
| 556 | J. P. ROGERS | Seward County, KS | Gas Property | Feb 2026 |
| 557 | J. PEELER A UNIT | Atascosa County, TX | Oil & Gas Property | Mar 2024 |
| 558 | J. PINA | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 559 | J. POWERS | Pondera County, MT | Gas Property | Feb 2025 |
| 560 | J. Q. ADAMS GAS UNIT | Finney County, KS | Gas Property | Feb 2026 |
| 561 | J. R. BARTON | Kingfisher County, OK | Oil & Gas Property | Feb 2026 |
| 562 | J. R. CARTER | Guadalupe County, TX | Oil Property | Jan 2026 |
| 563 | J. R. CLAYTON RANCH (CADDO) UNIT | Jack County, TX | Oil & Gas Property | Mar 2026 |
| 564 | J. R. OLIVER UNIT | Van Zandt County, TX | Oil & Gas Property | Mar 2026 |
| 565 | J. RANCH | Hutchinson County, TX | Oil & Gas Property | Dec 2023 |
| 566 | J. RASMUSSEN 1-26-35H | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 567 | J. ROB FLEMING (ALLOCATION) | Madison County, TX | Oil & Gas Property | Feb 2026 |
| 568 | J. RUHMANN GAS UNIT 1-E | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 569 | J. S. BLAIR FEE 2 | Culberson County, TX | Oil & Gas Property | Mar 2026 |
| 570 | J. S. BROLLIER | Stevens County, KS | Gas Property | Feb 2026 |
| 571 | J. S. GHOLSTON | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 572 | J. S. MEANS | Andrews County, TX | Oil & Gas Property | Jan 2021 |
| 573 | J. S. WHEATLEY | Haskell County, KS | Oil & Gas Property | Feb 2026 |
| 574 | J. SHANTZ | Campbell County, WY | Gas Property | Sep 2011 |
| 575 | J. SPRINGER TRUST | Montgomery County, KS | Gas Property | Feb 2023 |
| 576 | J. STAFFORD | Neosho County, KS | Gas Property | Nov 2025 |
| 577 | J. T. HACKER | Seward County, KS | Gas Property | Feb 2026 |
| 578 | J. T. LINDLEY-LYNNE | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 579 | J. VELA CUELLAR | Zapata County, TX | Oil & Gas Property | Mar 2026 |
| 580 | J. W. ALFORD | Grant County, KS | Gas Property | Feb 2026 |
| 581 | J. W. AUGUSTINE | Butler County, KS | Oil Property | Dec 1987 |
| 582 | J. W. BAUGHMAN | Grant County, KS | Gas Property | Feb 2026 |
| 583 | J. W. BROWN GAS UNIT | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 584 | J. W. DIMMITT | Stanton County, KS | Gas Property | Feb 2026 |
| 585 | J. W. DURBIN | Elk County, KS | Oil Property | Apr 2025 |
| 586 | J. W. HARRIS UNIT | Panola County, TX | Oil & Gas Property | Nov 2013 |
| 587 | J. W. MCCULLOUGH | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 588 | J. W. SCHMITT | Russell County, KS | Oil Property | Dec 2025 |
| 589 | J. W. TEETER | Grant County, KS | Gas Property | Feb 2026 |
| 590 | J. WRIGHT | Coffey County, KS | Oil Property | Feb 2026 |
| 591 | J. YOUNG LAND & CATTLE CO UNIT | Denton County, TX | Oil & Gas Property | Feb 2026 |
| 592 | J.A. CHANDLER | Houston County, TX | Oil & Gas Property | Feb 2026 |
| 593 | J.A. COLLINS | Pittsburg County, OK | Gas Property | Mar 2026 |
| 594 | J.A. GILLIAM | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 595 | J.A. GODDARD | Pittsburg County, OK | Gas Property | Mar 2026 |
| 596 | J.A. HORD | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 597 | J.A. SMITH 15 | Mobile County, AL | Oil & Gas Property | Mar 2026 |
| 598 | J.A. VICKERS | Hardin County, TX | Oil & Gas Property | Mar 2026 |
| 599 | J.B. BRADLEY 6 | Potter County, PA | Gas Property | Dec 2017 |
| 600 | J.B. CHANCE | Pratt County, KS | Oil Property | Jan 2026 |