| 93601 | OSCEOLA-ELDRIDGE BIVINS (AW) 1H | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 93602 | OSCU II 1 | Uintah County, UT | Oil & Gas Property | Apr 2026 |
| 93603 | OSD 0 | Los Angeles County, CA | Oil & Gas Property | Jul 2026 |
| 93604 | OSF 0 | Los Angeles County, CA | Oil & Gas Property | Jul 2026 |
| 93605 | OSG 0 | Los Angeles County, CA | Oil & Gas Property | Jul 2026 |
| 93606 | OSH D 2 | Weld County, CO | Oil & Gas Property | Jun 2018 |
| 93607 | OSHEA | San Juan County, NM | Oil & Gas Property | May 2020 |
| 93608 | OSIE | Pittsburg County, OK | Gas Property | Sep 2022 |
| 93609 | OSIKA | Jack County, TX | Oil & Gas Property | Jun 2013 |
| 93610 | OSJ 00 | Los Angeles County, CA | Oil & Gas Property | Jul 2026 |
| 93611 | OSKARSON | Weld County, CO | Oil & Gas Property | Jun 2024 |
| 93612 | OSKING USA 14-12H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 93613 | OSLER | Tarrant County, TX | Gas Property | Jun 2026 |
| 93614 | OSLER (1 | Liberty County, MT | Gas Property | Jun 2026 |
| 93615 | OSLEY | Fayette County, PA | Gas Property | Dec 2025 |
| 93616 | OSM 0 | Los Angeles County, CA | Oil & Gas Property | Jul 2026 |
| 93617 | OSMAN | Stevens County, KS | Gas Property | Mar 2026 |
| 93618 | OSMENT | Tuscaloosa County, AL | Gas Property | Jun 2026 |
| 93619 | OSMIUM 147-93-17B-20H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 93620 | OSMOND | Kiowa County, OK | Gas Property | Mar 2008 |
| 93621 | OSMOND 1-3H | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 93622 | OSMOND-M | Uintah County, UT | Oil & Gas Property | Jun 2026 |
| 93623 | OSMUS | Blaine County, OK | Oil & Gas Property | Jun 2026 |
| 93624 | OSMUS | Yuma County, CO | Gas Property | May 2026 |
| 93625 | OSMUS 22&15-20-10 | Major County, OK | Oil & Gas Property | Jun 2026 |
| 93626 | OSO 1H | Winkler County, TX | Oil & Gas Property | Jun 2026 |
| 93627 | OSO CANYON | Rio Arriba County, NM | Oil & Gas Property | Oct 2000 |
| 93628 | OSPREY | Jim Hogg County, TX | Oil & Gas Property | Nov 2023 |
| 93629 | OSPREY | Tarrant County, TX | Gas Property | Jun 2026 |
| 93630 | OSPREY 1-10-15XH | Custer County, OK | Oil & Gas Property | Jul 2026 |
| 93631 | OSPREY 10 | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 93632 | OSPREY 20 STATE COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 93633 | OSPREY 5401 | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 93634 | OSPREY FEDERAL | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 93635 | OSPREY STATE UNIT | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 93636 | OSR-HALLIDAY | Madison County, TX | Oil & Gas Property | May 2026 |
| 93637 | OSR/KIRBY | Reagan County, TX | Oil & Gas Property | Aug 2025 |
| 93638 | OSSESIA | Clarion County, PA | Gas Property | Dec 2025 |
| 93639 | OSSESSIA | Clarion County, PA | Gas Property | Dec 2025 |
| 93640 | OSSMAN | Chautauqua County, NY | Gas Property | Dec 2025 |
| 93641 | OST 0 | Los Angeles County, CA | Oil & Gas Property | Jul 2026 |
| 93642 | OST ESTATE | Weston County, WY | Oil Property | Jun 1995 |
| 93643 | OSTBY | Sheridan County, MT | Oil & Gas Property | Jun 2026 |
| 93644 | OSTEEN W. N | Caldwell County, TX | Oil & Gas Property | Dec 2025 |
| 93645 | OSTER | Weld County, CO | Oil & Gas Property | Sep 2022 |
| 93646 | OSTER | Weld County, CO | Oil & Gas Property | May 2026 |
| 93647 | OSTER | Weld County, CO | Oil & Gas Property | Feb 2016 |
| 93648 | OSTER SAND & GRAVEL | Stark County, OH | Oil & Gas Property | Dec 2025 |
| 93649 | OSTERBERG | Renville County, ND | Oil Property | Dec 2012 |
| 93650 | OSTGREN | Kimball County, NE | Oil Property | Dec 2025 |
| 93651 | OSTLAND | Park County, WY | Oil & Gas Property | Jul 2026 |
| 93652 | OSTLUND | McPherson County, KS | Oil Property | May 2026 |
| 93653 | OSTLUND | Campbell County, WY | Oil & Gas Property | Aug 2011 |
| 93654 | OSTLUND 11-14 | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 93655 | OSTLUND-PATENTED | Campbell County, WY | Oil & Gas Property | Sep 1992 |
| 93656 | OSTMEYER | Thomas County, KS | Oil Property | May 2026 |
| 93657 | OSTRANDER | Irion County, TX | Oil & Gas Property | Jun 2026 |
| 93658 | OSTRANDER | Cumberland County, KY | Oil Property | Dec 2011 |
| 93659 | OSTRANDER | Tioga County, PA | Gas Property | Jun 2026 |
| 93660 | OSTRICH | Greene County, PA | Gas Property | Jun 2026 |
| 93661 | OSTRICH UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 93662 | OSUDO 9 STATE | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 93663 | OSUDO STATE COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 93664 | OSULLIVAN | Stafford County, KS | Oil & Gas Property | May 2026 |
| 93665 | OSW 0 | Los Angeles County, CA | Oil & Gas Property | Jul 2026 |
| 93666 | OSWALD | Texas County, OK | Oil & Gas Property | Oct 2016 |
| 93667 | OSWALD | McDowell County, WV | Gas Property | Dec 2021 |
| 93668 | OSWALD | Ellis County, KS | Oil Property | May 2026 |
| 93669 | OSWALD | Rooks County, KS | Oil Property | May 2026 |
| 93670 | OSWALD | Conway County, AR | Gas Property | Jul 2024 |
| 93671 | OSWALD | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 93672 | OSWALD 1-12 | Caddo County, OK | Oil & Gas Property | Jun 2026 |
| 93673 | OSWALD, ED | Russell County, KS | Oil Property | Apr 2026 |
| 93674 | OSWALD-WILCOX | Russell County, KS | Oil Property | May 2026 |
| 93675 | OSWALT | Payne County, OK | Oil & Gas Property | Jun 2026 |
| 93676 | OSWALT RANCH | Love County, OK | Oil & Gas Property | Jun 2026 |
| 93677 | OSWAYO CHEMICAL | Potter County, PA | Gas Property | Dec 2025 |
| 93678 | OSWELL FEDERAL | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 93679 | OSWOOD | Liberty County, MT | Gas Property | Jun 2026 |
| 93680 | OSWOOD | Liberty County, MT | Gas Property | Jun 2026 |
| 93681 | OTAY | Stephens County, OK | Oil & Gas Property | Jul 2026 |
| 93682 | OTB BLAGRAVE 1 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 93683 | OTB JOHNSON F | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 93684 | OTB OBRIEN 43 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 93685 | OTE CREEK UNIT | Sublette County, WY | Oil & Gas Property | Feb 1992 |
| 93686 | OTEN WILL | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 93687 | OTERO | Rio Arriba County, NM | Gas Property | Jun 2026 |
| 93688 | OTEY | Okmulgee County, OK | Oil Property | May 2026 |
| 93689 | OTEY | Carter County, OK | Oil & Gas Property | Jun 2026 |
| 93690 | OTHER JEFFREY LEBOWSKI | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 93691 | OTHO | Latimer County, OK | Gas Property | Jun 2026 |
| 93692 | OTHOLD-MARTINSEN (SA) UNIT | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 93693 | OTIS | Eddy County, NM | Oil & Gas Property | Jul 2019 |
| 93694 | OTIS | Ector County, TX | Oil & Gas Property | Apr 2012 |
| 93695 | OTIS | Palo Pinto County, TX | Oil & Gas Property | Jun 2026 |
| 93696 | OTIS | Greeley County, KS | Oil & Gas Property | Feb 1988 |
| 93697 | OTIS | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 93698 | OTIS | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 93699 | OTIS | Bradford County, PA | Gas Property | Jun 2026 |
| 93700 | OTIS | Divide County, ND | Oil & Gas Property | Jun 2026 |