| 94401 | ONEILL | Warren County, PA | Oil Property | Dec 2025 |
| 94402 | ONEILL B | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 94403 | ONEILL FAMILY TRUST ET AL | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 94404 | ONEILL FEDERAL | Eddy County, NM | Gas Property | Jan 2020 |
| 94405 | ONEILL, BETTY J. - TRST | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 94406 | ONEILL, ROBERT | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 94407 | ONEKAMA | Manistee County, MI | Oil & Gas Property | Dec 2025 |
| 94408 | ONEY | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 94409 | ONEY ALTON J. GAS UNIT 1H | Harrison County, TX | Oil & Gas Property | Dec 2025 |
| 94410 | ONEY HENRY | Harrison County, TX | Oil & Gas Property | Dec 2025 |
| 94411 | ONEZIME | Acadia Parish, LA | Oil & Gas Property | Jan 2025 |
| 94412 | ONGSTAD | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 94413 | ONIFRO O | McKean County, PA | Oil & Gas Property | Dec 2005 |
| 94414 | ONION | Haskell County, KS | Oil & Gas Property | Sep 2025 |
| 94415 | ONION 1907-0 | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 94416 | ONIONS | Haskell County, KS | Gas Property | Sep 2025 |
| 94417 | ONIONS | Haskell County, KS | Gas Property | Sep 2025 |
| 94418 | ONSTAD | Sheridan County, MT | Oil & Gas Property | Jan 2026 |
| 94419 | ONSTOTT | Daviess County, KY | Oil Property | Feb 2008 |
| 94420 | ONYX | Crockett County, TX | Oil & Gas Property | Nov 2025 |
| 94421 | ONYX | Gonzales County, TX | Oil & Gas Property | Dec 2025 |
| 94422 | ONYX 35 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 94423 | ONYX FEDERAL | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 94424 | ONYX PWU 29 | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 94425 | OOOGURUK | Harrison Bay Offshore, AK | Oil & Gas Property | Jan 2026 |
| 94426 | OORAH | Grady County, OK | Oil & Gas Property | Dec 2025 |
| 94427 | OP 16 | Uintah County, UT | Oil & Gas Property | Jan 2026 |
| 94428 | OP 1G | Uintah County, UT | Oil & Gas Property | Jan 2026 |
| 94429 | OP 4G | Uintah County, UT | Oil & Gas Property | Jan 2026 |
| 94430 | OPACIC | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 94431 | OPAL | Lincoln County, WY | Oil & Gas Property | Dec 2025 |
| 94432 | OPAL | Beckham County, OK | Oil & Gas Property | Jan 2026 |
| 94433 | OPAL | Okmulgee County, OK | Gas Property | Dec 2014 |
| 94434 | OPAL | Major County, OK | Oil & Gas Property | Jul 2025 |
| 94435 | OPAL | Gonzales County, TX | Oil & Gas Property | Dec 2025 |
| 94436 | OPAL | Lincoln County, WY | Oil & Gas Property | Dec 2025 |
| 94437 | OPAL | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 94438 | OPAL | Lincoln County, WY | Oil & Gas Property | Jan 2026 |
| 94439 | OPAL 148-95-03A-10H | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 94440 | OPAL 2810 | Alfalfa County, OK | Oil & Gas Property | Dec 2025 |
| 94441 | OPAL 31 | Ellis County, OK | Oil & Gas Property | Dec 2025 |
| 94442 | OPAL 36 STATE | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 94443 | OPAL BENCH | Lincoln County, WY | Oil & Gas Property | Oct 2015 |
| 94444 | OPAL BOYD | Union Parish, LA | Gas Property | Dec 2024 |
| 94445 | OPAL BROWN | Nowata County, OK | Gas Property | Feb 2021 |
| 94446 | OPAL CASSIDY | Tillman County, OK | Oil Property | Nov 2024 |
| 94447 | OPAL FED 3467-1628 | Converse County, WY | Oil & Gas Property | Jan 2026 |
| 94448 | OPAL HV | Panola County, TX | Gas Property | Dec 2025 |
| 94449 | OPAL LECHNER A | La Plata County, CO | Gas Property | Dec 2025 |
| 94450 | OPAL REED | Beckham County, OK | Oil & Gas Property | Dec 2025 |
| 94451 | OPAQUE | Kern County, CA | Oil Property | Oct 2025 |
| 94452 | OPATRIL | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 94453 | OPC 1 | Washakie County, WY | Oil & Gas Property | Dec 2025 |
| 94454 | OPDYCKE | Russell County, KS | Oil Property | Sep 2025 |
| 94455 | OPDYKE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 94456 | OPDYKE | Ellis County, KS | Oil Property | Jul 1984 |
| 94457 | OPEDAHL 21X-11 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 94458 | OPEE 1-23H | Burke County, ND | Oil & Gas Property | Jan 2026 |
| 94459 | OPEL | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 94460 | OPEN RANGE 28-29 | Martin County, TX | Oil & Gas Property | Dec 2025 |
| 94461 | OPEN UNIT | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 94462 | OPHELIA 22 | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 94463 | OPHELIA 27 | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 94464 | OPI-NLF | Sutter County, CA | Oil & Gas Property | Dec 2012 |
| 94465 | OPIE | Ector County, TX | Oil & Gas Property | Dec 2025 |
| 94466 | OPIE TAYLOR | Martin County, TX | Oil & Gas Property | Dec 2025 |
| 94467 | OPIELA | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 94468 | OPIELA A | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 94469 | OPIELA UNIT | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 94470 | OPIS 1 | Banner County, NE | Oil Property | Dec 2019 |
| 94471 | OPITZ | Caddo County, OK | Oil & Gas Property | Dec 2025 |
| 94472 | OPITZ | Caddo County, OK | Oil & Gas Property | Dec 2025 |
| 94473 | OPITZ | Caddo County, OK | Oil & Gas Property | Dec 2025 |
| 94474 | OPL 3 STATE | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 94475 | OPL EAGLE 35 FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 94476 | OPL TWIN BERRY STATE | Lea County, NM | Oil & Gas Property | Jul 2025 |
| 94477 | OPLIGER | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 94478 | OPLOTNIK | Crawford County, KS | Oil Property | Jul 2025 |
| 94479 | OPPEBOEN | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 94480 | OPPEGAARD | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 94481 | OPPEL | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 94482 | OPPEL | Kingfisher County, OK | Oil & Gas Property | Oct 2019 |
| 94483 | OPPEL | Blaine County, OK | Oil & Gas Property | Dec 2025 |
| 94484 | OPPEL | Canadian County, OK | Oil & Gas Property | Dec 2025 |
| 94485 | OPPELT | Campbell County, WY | Gas Property | May 2012 |
| 94486 | OPPENHEIMER | Frio County, TX | Oil & Gas Property | Nov 2025 |
| 94487 | OPPENHEIMER 188 | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 94488 | OPPENHEIMER JESSIE D | Frio County, TX | Oil & Gas Property | Apr 2022 |
| 94489 | OPPY | Hodgeman County, KS | Oil Property | May 1994 |
| 94490 | OPSAL 158-99-26A-35-1H | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 94491 | OPSETH | Burke County, ND | Oil & Gas Property | Jan 2026 |
| 94492 | OPTIMO | Marshall County, OK | Oil & Gas Property | Dec 2025 |
| 94493 | OPTIMUS PRIME | Henderson County, TX | Oil & Gas Property | Dec 2024 |
| 94494 | OPUS | Hill County, TX | Oil & Gas Property | Dec 2025 |
| 94495 | OPUS ONE 1605 | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 94496 | OQUIN | Garfield County, OK | Oil & Gas Property | Dec 2025 |
| 94497 | OQUINN C. F | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 94498 | ORA 00 | Rio Arriba County, NM | Oil & Gas Property | Jan 2026 |
| 94499 | ORA BREEDLOVE | Sequoyah County, OK | Gas Property | Dec 2025 |
| 94500 | ORA JACKSON | Lea County, NM | Oil & Gas Property | Jan 1996 |