| 66501 | KANGERGA | Rusk County, TX | Oil & Gas Property | May 2026 |
| 66502 | KANGERGA | Rusk County, TX | Oil & Gas Property | May 2026 |
| 66503 | KANGERGA | Rusk County, TX | Oil & Gas Property | May 2026 |
| 66504 | KANGERGA | Rusk County, TX | Oil & Gas Property | Jul 2011 |
| 66505 | KANGERGA | Rusk County, TX | Oil & Gas Property | May 2026 |
| 66506 | KANGERGA | Rusk County, TX | Oil & Gas Property | May 2026 |
| 66507 | KANGERGA | Rusk County, TX | Oil & Gas Property | May 2026 |
| 66508 | KANGERGA 1-ALFORD RO (AW) 1H | Rusk County, TX | Oil & Gas Property | May 2026 |
| 66509 | KANGERGA A GAS UNIT 11H | Rusk County, TX | Oil & Gas Property | May 2026 |
| 66510 | KANGERGA ET AL | Gregg County, TX | Oil & Gas Property | May 2026 |
| 66511 | KANGERGA GAS UNIT | Rusk County, TX | Oil & Gas Property | May 2026 |
| 66512 | KANGERGA MICHAEL | Rusk County, TX | Oil & Gas Property | May 2026 |
| 66513 | KANKEY | Madison County, TX | Oil & Gas Property | May 2026 |
| 66514 | KANNEGIETER 160-90-17 P-1H | Burke County, ND | Oil & Gas Property | May 2026 |
| 66515 | KANNIANEN | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 66516 | KANNIANEN FEDERAL 11-4TFHU | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 66517 | KANNING | Toole County, MT | Oil & Gas Property | May 2026 |
| 66518 | KANO | Creek County, OK | Oil & Gas Property | Apr 2026 |
| 66519 | KANON | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 66520 | KANSAS | Morton County, KS | Gas Property | Mar 2026 |
| 66521 | KANSAS | Morton County, KS | Gas Property | Mar 2026 |
| 66522 | KANSAS | Finney County, KS | Gas Property | Mar 2026 |
| 66523 | KANSAS 1178 | Neosho County, KS | Gas Property | Mar 2026 |
| 66524 | KANSAS 21 28 W | Eddy County, NM | Oil & Gas Property | May 2026 |
| 66525 | KANSAS 28 33 W | Eddy County, NM | Oil & Gas Property | May 2026 |
| 66526 | KANSAS B | Finney County, KS | Gas Property | Mar 2026 |
| 66527 | KANSAS CITY L | Seward County, KS | Oil & Gas Property | Mar 2026 |
| 66528 | KANSAS REGENTS 2-15 | Morton County, KS | Gas Property | Mar 2026 |
| 66529 | KANSAS STATE | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 66530 | KANSAS STATE GAS UNIT | Finney County, KS | Gas Property | Mar 2026 |
| 66531 | KANSAS UNIVERSITY | Seward County, KS | Gas Property | Mar 2026 |
| 66532 | KANSAS UNIVERSITY | Morton County, KS | Oil & Gas Property | Mar 2026 |
| 66533 | KANSAS UNIVERSITY | Morton County, KS | Oil & Gas Property | Mar 2026 |
| 66534 | KANSAS UNIVERSITY | Stevens County, KS | Gas Property | Mar 2026 |
| 66535 | KANSAS UNIVERSITY 2-32 | Comanche County, KS | Oil & Gas Property | Mar 2026 |
| 66536 | KANSAS UNIVERSITY GAS UNIT 'B' | Morton County, KS | Gas Property | Mar 2026 |
| 66537 | KANSAS-SCOTT | Wise County, TX | Oil & Gas Property | May 2026 |
| 66538 | KANSU RED | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 66539 | KANTOR | Creek County, OK | Oil & Gas Property | May 2026 |
| 66540 | KANUCKLE W | Coshocton County, OH | Oil Property | Dec 1996 |
| 66541 | KANYER | Williams County, ND | Oil & Gas Property | May 2026 |
| 66542 | KANZELMEYER | Phillips County, KS | Oil Property | Mar 2026 |
| 66543 | KAPAVIK UNIT | Gonzales County, TX | Oil & Gas Property | May 2026 |
| 66544 | KAPEG | Kern County, CA | Oil Property | Jun 2026 |
| 66545 | KAPLAN | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 66546 | KAPLAN | Carroll County, OH | Oil & Gas Property | Dec 2025 |
| 66547 | KAPLE YX | Potter County, PA | Gas Property | May 2026 |
| 66548 | KAPP | Lyon County, KS | Oil Property | Nov 2013 |
| 66549 | KAPP | Seward County, KS | Oil & Gas Property | Mar 2026 |
| 66550 | KAPPA 56-2-27 1H | Reeves County, TX | Oil & Gas Property | May 2026 |
| 66551 | KAPPUS | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 66552 | KAPS | Russell County, KS | Oil Property | Mar 1991 |
| 66553 | KAPSER UNIT | Robertson County, TX | Oil & Gas Property | May 2026 |
| 66554 | KAPUSTA | Indiana County, PA | Gas Property | Dec 2025 |
| 66555 | KARAKAKES H1 | Weld County, CO | Oil & Gas Property | Mar 2018 |
| 66556 | KARALES | Orange County, CA | Oil & Gas Property | Jan 1992 |
| 66557 | KARAS | Portage County, OH | Oil & Gas Property | Dec 2025 |
| 66558 | KARAS | Portage County, OH | Oil & Gas Property | Dec 2025 |
| 66559 | KARBER | Waller County, TX | Oil & Gas Property | Apr 2026 |
| 66560 | KARBER | Rice County, KS | Oil Property | Jul 2000 |
| 66561 | KARBER | Major County, OK | Oil & Gas Property | Mar 2024 |
| 66562 | KARBER | Saline County, KS | Oil Property | Mar 2026 |
| 66563 | KARBER | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 66564 | KARBOWSKI | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 66565 | KARCH BLUE D | Weld County, CO | Oil & Gas Property | Jul 2020 |
| 66566 | KARCHER | Noble County, OK | Oil & Gas Property | May 2025 |
| 66567 | KARDELL S. GU | San Augustine County, TX | Oil & Gas Property | May 2026 |
| 66568 | KARDOKUS | Caddo County, OK | Oil & Gas Property | May 2026 |
| 66569 | KAREN | Gray County, TX | Oil & Gas Property | Apr 2026 |
| 66570 | KAREN | Carson County, TX | Oil & Gas Property | Sep 2019 |
| 66571 | KAREN | Seminole County, OK | Oil Property | Feb 2007 |
| 66572 | KAREN | Pecos County, TX | Oil Property | May 2026 |
| 66573 | KAREN | Cowley County, KS | Oil & Gas Property | Mar 2026 |
| 66574 | KAREN | Upton County, TX | Oil & Gas Property | May 2026 |
| 66575 | KAREN | Upton County, TX | Oil & Gas Property | May 2026 |
| 66576 | KAREN | Lincoln County, OK | Oil & Gas Property | Nov 2008 |
| 66577 | KAREN | Richland County, MT | Oil & Gas Property | May 2026 |
| 66578 | KAREN (OCCIDENTAL) | Pecos County, TX | Oil Property | Apr 2026 |
| 66579 | KAREN 23-9-7 | Guernsey County, OH | Oil & Gas Property | Mar 2026 |
| 66580 | KAREN 2610 | Alfalfa County, OK | Oil & Gas Property | Apr 2026 |
| 66581 | KAREN 2811 | Alfalfa County, OK | Oil & Gas Property | Apr 2026 |
| 66582 | KAREN FEDERAL | Chaves County, NM | Gas Property | May 2026 |
| 66583 | KAREN FEE 17 1H | Culberson County, TX | Oil & Gas Property | May 2026 |
| 66584 | KAREN KENNEDY UNIT | Bee County, TX | Oil & Gas Property | May 2026 |
| 66585 | KAREN MATHEWS ETAL | Clearfield County, PA | Gas Property | Dec 2025 |
| 66586 | KAREN O FOERTSCH | Butler County, PA | Gas Property | May 2026 |
| 66587 | KAREN WHEELER | McMullen County, TX | Oil & Gas Property | May 2026 |
| 66588 | KARGL | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 66589 | KARHOFF | Anderson County, KS | Oil Property | Feb 2026 |
| 66590 | KARI | Pottawatomie County, OK | Oil Property | Aug 2006 |
| 66591 | KARI 1-19H | Williams County, ND | Oil & Gas Property | May 2026 |
| 66592 | KARI 11-13TFH | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 66593 | KARI 30-19 | Williams County, ND | Oil & Gas Property | May 2026 |
| 66594 | KARICKHOFF | Upshur County, WV | Gas Property | Dec 2021 |
| 66595 | KARIKER LUMBER COMPANY | Hardin County, TX | Oil & Gas Property | Nov 2019 |
| 66596 | KARIN 2513 | Woods County, OK | Oil & Gas Property | Apr 2026 |
| 66597 | KARINO 48-19-30 | Pecos County, TX | Oil & Gas Property | May 2026 |
| 66598 | KARISCH ROY | Fayette County, TX | Oil & Gas Property | May 2026 |
| 66599 | KARL | Cattaraugus County, NY | Oil & Gas Property | Dec 2025 |
| 66600 | KARL 1-8 | Sumner County, KS | Oil Property | Mar 2026 |