| 66601 | KATHRYN MOWERY ETAL | Clearfield County, PA | Gas Property | Dec 2024 |
| 66602 | KATHRYN PARRISH | Clearfield County, PA | Oil & Gas Property | Dec 2024 |
| 66603 | KATHY | Ellis County, OK | Oil & Gas Property | Jan 2025 |
| 66604 | KATHY | Austin County, TX | Oil & Gas Property | Jan 2025 |
| 66605 | KATHY | Beckham County, OK | Oil & Gas Property | Jan 2025 |
| 66606 | KATHY | Carter County, OK | Oil & Gas Property | Jan 2025 |
| 66607 | KATHY | Fayette County, TX | Oil & Gas Property | Dec 2024 |
| 66608 | KATHY | Tulare County, CA | Oil & Gas Property | Dec 2024 |
| 66609 | KATHY 11-15H | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 66610 | KATHY 31X-15 | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 66611 | KATHY A 0304 | Garvin County, OK | Oil & Gas Property | Jan 2025 |
| 66612 | KATHY BOYDSTUN 2-13A1 | Uintah County, UT | Oil & Gas Property | Feb 2025 |
| 66613 | KATHY COLEMAN 14 23S 27E RB | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 66614 | KATHY KREGOR FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 66615 | KATHY LYNN & MICHAEL MAYHEW, ETAL KATHY MAYHEW BRK | Brooke County, WV | Oil & Gas Property | Dec 2021 |
| 66616 | KATIE | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 66617 | KATIE | Washita County, OK | Oil & Gas Property | Jan 2025 |
| 66618 | KATIE | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 66619 | KATIE | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 66620 | KATIE | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 66621 | KATIE | Washita County, OK | Gas Property | Jan 2025 |
| 66622 | KATIE | Pittsburg County, OK | Gas Property | Jan 2025 |
| 66623 | KATIE 1-72 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 66624 | KATIE BIA 1-28 | Caddo County, OK | Gas Property | Jan 2025 |
| 66625 | KATIE BROWN | Creek County, OK | Oil Property | Jan 2025 |
| 66626 | KATIE C UNIT | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 66627 | KATIE EILEEN 34-7-35 | La Plata County, CO | Gas Property | Feb 2025 |
| 66628 | KATIE ELDER STATE | Chaves County, NM | Oil Property | Dec 1999 |
| 66629 | KATIE LEE | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 66630 | KATIE NOLA GAS UNIT 1 | Parker County, TX | Gas Property | Jan 2025 |
| 66631 | KATIE SCHMIDT | Harvey County, KS | Oil Property | Nov 2008 |
| 66632 | KATIE STATE | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 66633 | KATLACO FEE | Eastland County, TX | Oil & Gas Property | Dec 2024 |
| 66634 | KATMAI 1206 | Canadian County, OK | Oil & Gas Property | Jan 2025 |
| 66635 | KATMANDU | McClain County, OK | Oil & Gas Property | Jan 2025 |
| 66636 | KATMANDU | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 66637 | KATRIN | Fayette County, TX | Oil & Gas Property | Feb 1996 |
| 66638 | KATRINA | Ellsworth County, KS | Oil Property | Dec 2024 |
| 66639 | KATRINA | Martin County, TX | Oil & Gas Property | May 2020 |
| 66640 | KATRINA 30-31 | Richland County, MT | Oil & Gas Property | Feb 2025 |
| 66641 | KATS | Phillips County, KS | Oil Property | Nov 2024 |
| 66642 | KATS | Broomfield County, CO | Oil & Gas Property | Nov 2018 |
| 66643 | KATSKA | Seminole County, OK | Oil Property | Oct 2024 |
| 66644 | KATTENHORN | Anderson County, KS | Oil Property | May 2001 |
| 66645 | KATY | Seminole County, OK | Oil & Gas Property | Jan 2025 |
| 66646 | KATY | Lipscomb County, TX | Oil & Gas Property | Jan 2025 |
| 66647 | KATY JACKS | Finney County, KS | Oil Property | Dec 2024 |
| 66648 | KATZ | Payne County, OK | Oil & Gas Property | Jan 2025 |
| 66649 | KATZ | Carter County, OK | Oil & Gas Property | Jan 2025 |
| 66650 | KATZ (STRAWN) UNIT | Stonewall County, TX | Oil & Gas Property | Jan 2025 |
| 66651 | KATZENSTEIN | Bradford County, PA | Gas Property | Jan 2025 |
| 66652 | KATZER | Wilson County, KS | Gas Property | Dec 2024 |
| 66653 | KATZER | Wilson County, KS | Oil & Gas Property | Dec 2024 |
| 66654 | KATZER | Neosho County, KS | Gas Property | Dec 2024 |
| 66655 | KATZFEY | Live Oak County, TX | Oil & Gas Property | Jun 2023 |
| 66656 | KAUAI | Lincoln County, CO | Oil & Gas Property | Feb 2025 |
| 66657 | KAUFER | Kleberg County, TX | Oil & Gas Property | Jun 2010 |
| 66658 | KAUFER LEO -B- / | Kleberg County, TX | Oil & Gas Property | Apr 2024 |
| 66659 | KAUFFMAN | Lasalle Parish, LA | Oil & Gas Property | Jan 2025 |
| 66660 | KAUFFMAN | Clearfield County, PA | Gas Property | Dec 2024 |
| 66661 | KAUFFMAN STATE UNIT C4-6 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 66662 | KAUFMAN | Armstrong County, PA | Gas Property | Dec 2024 |
| 66663 | KAUFMAN | Russell County, KS | Oil Property | Nov 2024 |
| 66664 | KAUFMAN | Kingman County, KS | Oil & Gas Property | Dec 2024 |
| 66665 | KAUFMAN | Garfield County, CO | Oil & Gas Property | Feb 2025 |
| 66666 | KAUFMAN | Roberts County, TX | Oil & Gas Property | Jan 2025 |
| 66667 | KAUFMAN | Russell County, KS | Oil Property | Mar 2024 |
| 66668 | KAUFMAN | Harvey County, KS | Oil & Gas Property | Nov 2024 |
| 66669 | KAUFMAN | Allen County, KS | Oil Property | Sep 2023 |
| 66670 | KAUFMAN | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 66671 | KAUFMAN | Conway County, AR | Gas Property | Aug 2023 |
| 66672 | KAUFMAN | Butler County, KS | Oil Property | Apr 2024 |
| 66673 | KAUFMAN | Harvey County, KS | Oil Property | Oct 2024 |
| 66674 | KAUFMAN | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 66675 | KAUFMAN | Russell County, KS | Oil Property | Dec 2024 |
| 66676 | KAUFMAN | McPherson County, KS | Oil & Gas Property | Dec 2024 |
| 66677 | KAUFMAN | Kingman County, KS | Oil & Gas Property | Feb 2024 |
| 66678 | KAUFMAN | Harvey County, KS | Oil & Gas Property | Sep 2023 |
| 66679 | KAUFMAN 'B' | Grant County, KS | Gas Property | Dec 2024 |
| 66680 | KAUFMAN UNIT | Kaufman County, TX | Oil Property | Jan 2025 |
| 66681 | KAUFMAN, W | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 66682 | KAUFMANN EAST UNIT | Bradford County, PA | Gas Property | Feb 2025 |
| 66683 | KAUFMANN UNIT | Bradford County, PA | Gas Property | Feb 2025 |
| 66684 | KAUK | Custer County, OK | Oil & Gas Property | Feb 2025 |
| 66685 | KAUK | Dewey County, OK | Oil & Gas Property | Oct 2023 |
| 66686 | KAUK | Dewey County, OK | Oil & Gas Property | Jan 2025 |
| 66687 | KAUK | Thomas County, KS | Oil Property | Dec 2024 |
| 66688 | KAUK | Custer County, OK | Oil & Gas Property | Jan 2025 |
| 66689 | KAUL & HALL OIL & GAS | Elk County, PA | Gas Property | Dec 2024 |
| 66690 | KAUL & HALL SEC | Elk County, PA | Gas Property | Dec 2024 |
| 66691 | KAUL & HALL SECTI | Elk County, PA | Gas Property | Dec 2024 |
| 66692 | KAUP | Harper County, KS | Oil & Gas Property | Dec 2024 |
| 66693 | KAUP 844-3 | Phillips County, CO | Gas Property | Sep 2023 |
| 66694 | KAURI CLIFFS | Lincoln County, OK | Oil & Gas Property | Jan 2025 |
| 66695 | KAUTH | Wilson County, KS | Gas Property | Dec 2024 |
| 66696 | KAUTZ | Payne County, OK | Oil & Gas Property | Apr 2021 |
| 66697 | KAUTZ 1 | Barton County, KS | Gas Property | Dec 2024 |
| 66698 | KAVANAUGH & COLLINS | Polk County, TX | Oil & Gas Property | Jan 2025 |
| 66699 | KAW 1 | Cowley County, KS | Oil Property | Dec 2024 |
| 66700 | KAW LAND & CATTLE | Noble County, OK | Oil & Gas Property | Feb 2025 |