| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 13401 | OHERN | Okmulgee County, OK | Oil & Gas Property | Nov 2020 |
| 13402 | OHERN | Ellis County, OK | Oil & Gas Property | Jun 2025 |
| 13403 | OHERN | Beaver County, OK | Oil & Gas Property | Jun 2025 |
| 13404 | OIL CENTER | Pontotoc County, OK | Oil Property | May 2025 |
| 13405 | OK STATE | Pottawatomie County, OK | Oil Property | Jun 2025 |
| 13406 | OK STATE 18-17-6 | Kingfisher County, OK | Oil & Gas Property | Jun 2025 |
| 13407 | OKARCHE | Pittsburg County, OK | Gas Property | Jun 2025 |
| 13408 | OKARCHE | Canadian County, OK | Oil & Gas Property | Jun 2025 |
| 13409 | OKARCHE | Canadian County, OK | Oil & Gas Property | Jun 2025 |
| 13410 | OKC 1 | Oklahoma County, OK | Oil & Gas Property | Jan 2018 |
| 13411 | OKC 2 | Oklahoma County, OK | Oil & Gas Property | Jan 2018 |
| 13412 | OKC 3 | Oklahoma County, OK | Oil & Gas Property | Mar 2016 |
| 13413 | OKC 4 | Oklahoma County, OK | Oil & Gas Property | Mar 2016 |
| 13414 | OKC KATHLEEN 2 | Oklahoma County, OK | Oil & Gas Property | Jun 2025 |
| 13415 | OKFUSKA | Seminole County, OK | Oil Property | May 2025 |
| 13416 | OKIE | Major County, OK | Oil & Gas Property | Sep 2023 |
| 13417 | OKIE STATE 33-28-12 1H | Alfalfa County, OK | Oil & Gas Property | Jun 2025 |
| 13418 | OKLAHOMA | Cimarron County, OK | Oil & Gas Property | Jul 2025 |
| 13419 | OKLAHOMA | Grant County, OK | Oil & Gas Property | Jul 2025 |
| 13420 | OKLAHOMA | Beaver County, OK | Oil & Gas Property | Jun 2025 |
| 13421 | OKLAHOMA | Major County, OK | Oil & Gas Property | Jul 2025 |
| 13422 | OKLAHOMA | Texas County, OK | Gas Property | Jun 2025 |
| 13423 | OKLAHOMA 33-28-13 | Woods County, OK | Oil & Gas Property | Jun 2025 |
| 13424 | OKLAHOMA STATE | Texas County, OK | Oil & Gas Property | Jun 2025 |
| 13425 | OKMULGEE MANNING | Okmulgee County, OK | Oil Property | Mar 2017 |
| 13426 | OKORONKWO | Canadian County, OK | Oil & Gas Property | Jun 2025 |
| 13427 | OLAN | Le Flore County, OK | Gas Property | Jun 2025 |
| 13428 | OLD BEAR WOMAN BIA | Blaine County, OK | Oil & Gas Property | Jul 2025 |
| 13429 | OLD BROWN 3-28-16 | Woods County, OK | Oil & Gas Property | Jun 2025 |
| 13430 | OLD CRAB 1506 | Kingfisher County, OK | Oil & Gas Property | Jun 2025 |
| 13431 | OLD FAITHFUL | Woods County, OK | Oil & Gas Property | Nov 2015 |
| 13432 | OLD GLORY 16/28 AP | Ellis County, OK | Oil & Gas Property | Jun 2025 |
| 13433 | OLD GLORY 5-8-10 | Caddo County, OK | Oil & Gas Property | Jun 2025 |
| 13434 | OLD RICKYS RIDGE 31_30-14N-7W | Canadian County, OK | Oil & Gas Property | Jun 2025 |
| 13435 | OLD WOMAN | Blaine County, OK | Oil & Gas Property | Oct 2024 |
| 13436 | OLDFIELD | Beckham County, OK | Oil & Gas Property | Jun 2025 |
| 13437 | OLDFIELD 1-1H | Caddo County, OK | Oil & Gas Property | Jun 2025 |
| 13438 | OLDHAM | Pawnee County, OK | Oil & Gas Property | Jun 2025 |
| 13439 | OLDHAM 1-22 | Woodward County, OK | Gas Property | Jul 2025 |
| 13440 | OLEN SLEDGE | Grady County, OK | Oil & Gas Property | Jun 2025 |
| 13441 | OLGA MARTENS | Major County, OK | Oil & Gas Property | Dec 2017 |
| 13442 | OLIPHANT | Hughes County, OK | Oil & Gas Property | Mar 2022 |
| 13443 | OLIVE | Payne County, OK | Oil Property | Jun 2000 |
| 13444 | OLIVE JUNE | Blaine County, OK | Oil & Gas Property | Jul 2025 |
| 13445 | OLIVER | Texas County, OK | Gas Property | Jun 2025 |
| 13446 | OLIVER | Stephens County, OK | Oil Property | Jun 2025 |
| 13447 | OLIVER | Haskell County, OK | Oil & Gas Property | Jun 2025 |
| 13448 | OLIVER | Grady County, OK | Oil & Gas Property | Jun 2025 |
| 13449 | OLIVER 1 | McClain County, OK | Oil & Gas Property | Jun 2025 |
| 13450 | OLIVER 2012 | Major County, OK | Oil & Gas Property | Jul 2025 |
| 13451 | OLIVO | Pontotoc County, OK | Oil Property | Sep 2024 |
| 13452 | OLLENBERGER | Beaver County, OK | Oil & Gas Property | Jun 2025 |
| 13453 | OLLER | Creek County, OK | Oil Property | Aug 2023 |
| 13454 | OLLIE 14-13N | Canadian County, OK | Oil & Gas Property | Jun 2025 |
| 13455 | OLLIE BEARD | Marshall County, OK | Oil & Gas Property | Jul 2025 |
| 13456 | OLMA COOK | Washita County, OK | Oil & Gas Property | Jun 2025 |
| 13457 | OLMSTEAD | Garvin County, OK | Oil & Gas Property | Jun 2025 |
| 13458 | OLR 13-11-26 | Roger Mills County, OK | Oil & Gas Property | Jun 2025 |
| 13459 | OLSON | Oklahoma County, OK | Oil & Gas Property | Feb 2025 |
| 13460 | OLSON | Roger Mills County, OK | Oil & Gas Property | Jun 2025 |
| 13461 | OLSON | Grady County, OK | Oil & Gas Property | Jul 2025 |
| 13462 | OLSON | Kay County, OK | Oil & Gas Property | Jun 2025 |
| 13463 | OLSON | Woods County, OK | Oil & Gas Property | Jul 2025 |
| 13464 | OLSON | Haskell County, OK | Gas Property | Jun 2025 |
| 13465 | OLSON B | Texas County, OK | Oil & Gas Property | Jun 2025 |
| 13466 | OLTMANNS | Kingfisher County, OK | Oil & Gas Property | Jun 2025 |
| 13467 | OLVER | Jefferson County, OK | Oil Property | May 2025 |
| 13468 | OLYMPIA | Lincoln County, OK | Oil & Gas Property | Jun 2025 |
| 13469 | OLYMPUS 1107 1 | Canadian County, OK | Oil & Gas Property | Jun 2025 |
| 13470 | OMAHA | Carter County, OK | Oil & Gas Property | Jul 2025 |
| 13471 | OMER | Garvin County, OK | Oil & Gas Property | Jul 2025 |
| 13472 | OMMEN | Dewey County, OK | Oil & Gas Property | Jul 2025 |
| 13473 | ONEAL | Pittsburg County, OK | Gas Property | Jun 2025 |
| 13474 | ONEAL | Grady County, OK | Oil & Gas Property | Jun 2025 |
| 13475 | ONEIL | Woods County, OK | Oil & Gas Property | Jun 2025 |
| 13476 | ONEILL | Logan County, OK | Oil & Gas Property | Sep 2016 |
| 13477 | ONEILL | Logan County, OK | Oil & Gas Property | Jun 2025 |
| 13478 | OORAH | Grady County, OK | Oil & Gas Property | Jun 2025 |
| 13479 | OPAL | Beckham County, OK | Oil & Gas Property | Jul 2025 |
| 13480 | OPAL | Okmulgee County, OK | Gas Property | Dec 2014 |
| 13481 | OPAL | Major County, OK | Oil & Gas Property | Oct 2024 |
| 13482 | OPAL 2810 | Alfalfa County, OK | Oil & Gas Property | Jul 2025 |
| 13483 | OPAL 31 | Ellis County, OK | Oil & Gas Property | Jun 2025 |
| 13484 | OPAL BROWN | Nowata County, OK | Gas Property | Feb 2021 |
| 13485 | OPAL CASSIDY | Tillman County, OK | Oil Property | Nov 2024 |
| 13486 | OPAL REED | Beckham County, OK | Oil & Gas Property | Jun 2025 |
| 13487 | OPITZ | Caddo County, OK | Oil & Gas Property | Jul 2025 |
| 13488 | OPITZ | Caddo County, OK | Oil & Gas Property | Jun 2025 |
| 13489 | OPITZ | Caddo County, OK | Oil & Gas Property | Jul 2025 |
| 13490 | OPPEL | Kingfisher County, OK | Oil & Gas Property | Jul 2025 |
| 13491 | OPPEL | Kingfisher County, OK | Oil & Gas Property | Oct 2019 |
| 13492 | OPPEL | Blaine County, OK | Oil & Gas Property | Jun 2025 |
| 13493 | OPPEL | Canadian County, OK | Oil & Gas Property | Jun 2025 |
| 13494 | OPTIMO | Marshall County, OK | Oil & Gas Property | Jun 2025 |
| 13495 | OPUS ONE 1605 | Kingfisher County, OK | Oil & Gas Property | Jun 2025 |
| 13496 | OQUIN | Garfield County, OK | Oil & Gas Property | Jun 2025 |
| 13497 | ORA BREEDLOVE | Sequoyah County, OK | Gas Property | Jun 2025 |
| 13498 | ORA LAND | Creek County, OK | Oil Property | Nov 2024 |
| 13499 | ORA LEE 13-11-26 2H | Roger Mills County, OK | Oil & Gas Property | Jun 2025 |
| 13500 | ORA YODER | Mayes County, OK | Oil Property | Jun 2025 |