| 95501 | OSCAR 4572-0136-1PH | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 95502 | OSCAR B GRANT | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 95503 | OSCAR C BENSON | Jefferson County, PA | Gas Property | Dec 2024 |
| 95504 | OSCAR COLLINS | Custer County, OK | Oil & Gas Property | Oct 2025 |
| 95505 | OSCAR EARL HOUSER | Armstrong County, PA | Gas Property | Dec 2024 |
| 95506 | OSCAR FLICK 1-26H | Roger Mills County, OK | Oil & Gas Property | Oct 2025 |
| 95507 | OSCAR FOSSUM | Bottineau County, ND | Oil Property | Nov 2025 |
| 95508 | OSCAR J DRESSLER | Clearfield County, PA | Gas Property | Dec 2024 |
| 95509 | OSCAR KROENKE | Crawford County, KS | Oil Property | Dec 2018 |
| 95510 | OSCAR LU | McIntosh County, OK | Oil & Gas Property | Oct 2025 |
| 95511 | OSCAR MILLER | Stafford County, KS | Oil Property | Oct 2005 |
| 95512 | OSCAR STOHLER 41-4H | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 95513 | OSCAR THORSON USA 41-8TFH-2B | Mountrail County, ND | Oil & Gas Property | Dec 2025 |
| 95514 | OSCAR Y1 | Weld County, CO | Oil & Gas Property | Oct 2025 |
| 95515 | OSCEOLA MCELROY HEIRS (AW) | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 95516 | OSCEOLA-ELDRIDGE BIVINS (AW) 1H | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 95517 | OSCU II 1 | Uintah County, UT | Oil & Gas Property | Nov 2025 |
| 95518 | OSD 0 | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 95519 | OSEN 6192 43-21T | Burke County, ND | Oil & Gas Property | Nov 2025 |
| 95520 | OSF 0 | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 95521 | OSG 0 | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 95522 | OSH D 2 | Weld County, CO | Oil & Gas Property | Sep 2018 |
| 95523 | OSHEA | San Juan County, NM | Oil & Gas Property | May 2020 |
| 95524 | OSIE | Pittsburg County, OK | Gas Property | Sep 2022 |
| 95525 | OSIKA | Jack County, TX | Oil & Gas Property | Jun 2013 |
| 95526 | OSINA | Fayette County, TX | Oil & Gas Property | Nov 2025 |
| 95527 | OSIRIS 7-1-62 | Mitchell County, TX | Oil & Gas Property | Nov 2025 |
| 95528 | OSJ 00 | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 95529 | OSKARSON | Weld County, CO | Oil & Gas Property | Jun 2024 |
| 95530 | OSKING USA 14-12H | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 95531 | OSLER | Tarrant County, TX | Gas Property | Nov 2025 |
| 95532 | OSLER (1 | Liberty County, MT | Gas Property | Nov 2025 |
| 95533 | OSLEY | Fayette County, PA | Gas Property | Dec 2024 |
| 95534 | OSM 0 | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 95535 | OSMAN | Stevens County, KS | Gas Property | Sep 2025 |
| 95536 | OSMENT | Tuscaloosa County, AL | Gas Property | Sep 2025 |
| 95537 | OSMIUM 147-93-17B-20H | Dunn County, ND | Oil & Gas Property | Nov 2025 |
| 95538 | OSMOND | Kiowa County, OK | Gas Property | Mar 2008 |
| 95539 | OSMOND 1-3H | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 95540 | OSMOND-M | Uintah County, UT | Oil & Gas Property | Nov 2025 |
| 95541 | OSMUND 34-9TFH | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 95542 | OSMUS | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 95543 | OSMUS | Yuma County, CO | Gas Property | Oct 2025 |
| 95544 | OSMUS 22&15-20-10 | Major County, OK | Oil & Gas Property | Oct 2025 |
| 95545 | OSO 1H | Winkler County, TX | Oil & Gas Property | Nov 2025 |
| 95546 | OSO CANYON | Rio Arriba County, NM | Oil & Gas Property | Oct 2000 |
| 95547 | OSP 1-25H | Pittsburg County, OK | Gas Property | Oct 2025 |
| 95548 | OSPREY | Jim Hogg County, TX | Oil & Gas Property | Nov 2023 |
| 95549 | OSPREY | Tarrant County, TX | Gas Property | Nov 2025 |
| 95550 | OSPREY 1-10-15XH | Custer County, OK | Oil & Gas Property | Oct 2025 |
| 95551 | OSPREY 10 | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 95552 | OSPREY 1807 | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 95553 | OSPREY 19-16N-7W | Kingfisher County, OK | Oil & Gas Property | Oct 2025 |
| 95554 | OSPREY 20 STATE COM | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 95555 | OSPREY 5401 | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 95556 | OSPREY FEDERAL | Mountrail County, ND | Oil & Gas Property | Nov 2025 |
| 95557 | OSPREY STATE UNIT | Loving County, TX | Oil & Gas Property | Nov 2025 |
| 95558 | OSPREY STATE WEST UNIT | Pecos County, TX | Oil & Gas Property | Nov 2025 |
| 95559 | OSPREY UNIT | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 95560 | OSR-HALLIDAY | Madison County, TX | Oil & Gas Property | Oct 2025 |
| 95561 | OSR/KIRBY | Reagan County, TX | Oil & Gas Property | Jun 2025 |
| 95562 | OSSESIA | Clarion County, PA | Gas Property | Dec 2024 |
| 95563 | OSSESSIA | Clarion County, PA | Gas Property | Dec 2024 |
| 95564 | OSSMAN | Chautauqua County, NY | Gas Property | Dec 2024 |
| 95565 | OST 0 | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 95566 | OST ESTATE | Weston County, WY | Oil Property | Jun 1995 |
| 95567 | OSTBY | Sheridan County, MT | Oil & Gas Property | Nov 2025 |
| 95568 | OSTEEN W. N | Caldwell County, TX | Oil & Gas Property | Oct 2024 |
| 95569 | OSTER | Weld County, CO | Oil & Gas Property | Sep 2022 |
| 95570 | OSTER | Weld County, CO | Oil & Gas Property | Oct 2025 |
| 95571 | OSTER | Weld County, CO | Oil & Gas Property | Feb 2016 |
| 95572 | OSTER SAND & GRAVEL | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 95573 | OSTERBERG | Renville County, ND | Oil Property | Dec 2012 |
| 95574 | OSTGREN | Kimball County, NE | Oil Property | Dec 2024 |
| 95575 | OSTLAND | Park County, WY | Oil & Gas Property | Oct 2025 |
| 95576 | OSTLER 7-20C4 | Duchesne County, UT | Oil & Gas Property | Nov 2025 |
| 95577 | OSTLUND | McPherson County, KS | Oil Property | Aug 2025 |
| 95578 | OSTLUND | Campbell County, WY | Oil & Gas Property | Aug 2011 |
| 95579 | OSTLUND 11-14 | Mountrail County, ND | Oil & Gas Property | Dec 2025 |
| 95580 | OSTLUND-PATENTED | Campbell County, WY | Oil & Gas Property | Sep 1992 |
| 95581 | OSTMEYER | Thomas County, KS | Oil Property | Sep 2025 |
| 95582 | OSTRANDER | Irion County, TX | Oil & Gas Property | Nov 2025 |
| 95583 | OSTRANDER | Cumberland County, KY | Oil Property | Dec 2011 |
| 95584 | OSTRANDER | Tioga County, PA | Gas Property | Nov 2025 |
| 95585 | OSTRICH | Greene County, PA | Gas Property | Nov 2025 |
| 95586 | OSTRICH UNIT | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 95587 | OSU 2-25H | Washita County, OK | Oil & Gas Property | Oct 2025 |
| 95588 | OSUDO 33 STATE COM | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 95589 | OSUDO 7 STATE COM | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 95590 | OSUDO 9 STATE | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 95591 | OSUDO STATE COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 95592 | OSULLIVAN | Stafford County, KS | Oil & Gas Property | Sep 2025 |
| 95593 | OSW 0 | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 95594 | OSWALD | Texas County, OK | Oil & Gas Property | Oct 2016 |
| 95595 | OSWALD | McDowell County, WV | Gas Property | Dec 2021 |
| 95596 | OSWALD | Ellis County, KS | Oil Property | Sep 2025 |
| 95597 | OSWALD | Rooks County, KS | Oil Property | Aug 2025 |
| 95598 | OSWALD | Conway County, AR | Gas Property | Jul 2024 |
| 95599 | OSWALD | Kingfisher County, OK | Oil & Gas Property | Oct 2025 |
| 95600 | OSWALD 1 | Kingfisher County, OK | Oil & Gas Property | Sep 2025 |