| 93501 | OBRYAN, R L | Daviess County, KY | Oil Property | Mar 2022 |
| 93502 | OBSIDIAN | Payne County, OK | Oil & Gas Property | Dec 2025 |
| 93503 | OBSIDIAN | Lavaca County, TX | Oil & Gas Property | Dec 2025 |
| 93504 | OBSIDIAN 147-93-16B-21H-TF | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 93505 | OBYRNE | Upshur County, TX | Oil & Gas Property | Apr 2017 |
| 93506 | OBYRNE | Hitchcock County, NE | Oil Property | Dec 2024 |
| 93507 | OBYRNE HEIRS | Upshur County, TX | Oil & Gas Property | Dec 2025 |
| 93508 | OCAMPO 4-9C4 | Duchesne County, UT | Oil & Gas Property | Jan 2026 |
| 93509 | OCAMPO, EDUARDO MARTIN 1 | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 93510 | OCATILLA STATE 2-40 | Reeves County, TX | Oil & Gas Property | Dec 2025 |
| 93511 | OCCIDENTAL | Big Horn County, WY | Oil & Gas Property | Dec 2013 |
| 93512 | OCCIDENTAL | San Joaquin County, CA | Gas Property | Jul 1995 |
| 93513 | OCEANA | Stephens County, OK | Oil & Gas Property | Dec 2025 |
| 93514 | OCEANIC | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 93515 | OCEANSIDE | Fresno County, CA | Oil Property | Jan 1997 |
| 93516 | OCEL | Carroll County, OH | Oil & Gas Property | Dec 2025 |
| 93517 | OCELOT | Atascosa County, TX | Oil & Gas Property | Dec 2025 |
| 93518 | OCELOT 34 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 93519 | OCELOT ALLOCATION | Atascosa County, TX | Oil & Gas Property | Dec 2025 |
| 93520 | OCHENTA 4-31B4 | Duchesne County, UT | Oil & Gas Property | Jan 2026 |
| 93521 | OCHILTREE | Gray County, TX | Oil & Gas Property | Aug 2020 |
| 93522 | OCHILTREE FARMS 112 | Ochiltree County, TX | Oil & Gas Property | Dec 2025 |
| 93523 | OCHO | Webb County, TX | Gas Property | Dec 2025 |
| 93524 | OCHO 1 | Webb County, TX | Gas Property | Dec 2025 |
| 93525 | OCHO JUAN UNIT | Fisher County, TX | Oil & Gas Property | Jul 2024 |
| 93526 | OCHO LD 17-3 | Adams County, CO | Oil & Gas Property | Dec 2025 |
| 93527 | OCHO MDL | Webb County, TX | Gas Property | Dec 2025 |
| 93528 | OCHOA | Hidalgo County, TX | Oil & Gas Property | Dec 2025 |
| 93529 | OCHOA 8703 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 93530 | OCHS | Russell County, KS | Oil Property | Jul 2025 |
| 93531 | OCHS | Stafford County, KS | Oil Property | Dec 2020 |
| 93532 | OCHS | Rush County, KS | Oil & Gas Property | Sep 2025 |
| 93533 | OCHS | Barton County, KS | Oil Property | Jun 2025 |
| 93534 | OCHS | Ness County, KS | Oil Property | Aug 2025 |
| 93535 | OCHS | Clarion County, PA | Gas Property | Dec 2025 |
| 93536 | OCHS | Clearfield County, PA | Gas Property | Dec 2025 |
| 93537 | OCHS INVESTMENT LTD PARTNERSHIP | Clarion County, PA | Gas Property | Dec 2025 |
| 93538 | OCHS/SBI | Armstrong County, PA | Gas Property | Dec 2025 |
| 93539 | OCHSNER | Cheyenne County, KS | Oil Property | Mar 2002 |
| 93540 | OCHSNER | Cheyenne County, KS | Gas Property | Sep 2025 |
| 93541 | OCHSNER | Weld County, CO | Oil & Gas Property | Jan 2023 |
| 93542 | OCHSNER | Cheyenne County, KS | Gas Property | Sep 2025 |
| 93543 | OCKER D.A. & R.L | Wilson County, TX | Oil & Gas Property | Jan 2023 |
| 93544 | OCKERT | Grand Traverse County, MI | Oil & Gas Property | Dec 2025 |
| 93545 | OCKULY | Grant County, KS | Gas Property | Sep 2025 |
| 93546 | OCOMA | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 93547 | OCOMA | Weld County, CO | Oil & Gas Property | Dec 2016 |
| 93548 | OCOMA B | Weld County, CO | Oil & Gas Property | Oct 2016 |
| 93549 | OCOMA UPRR LEASE B | Weld County, CO | Oil & Gas Property | Oct 2016 |
| 93550 | OCONN | Stafford County, KS | Oil & Gas Property | Nov 2008 |
| 93551 | OCONN | Franklin County, KS | Oil Property | May 1999 |
| 93552 | OCONN | Refugio County, TX | Oil & Gas Property | Dec 2025 |
| 93553 | OCONN | Refugio County, TX | Oil & Gas Property | Dec 2025 |
| 93554 | OCONN | Eastland County, TX | Oil & Gas Property | Nov 2025 |
| 93555 | OCONN | Trego County, KS | Oil Property | Sep 2025 |
| 93556 | OCONN | Refugio County, TX | Oil & Gas Property | May 2019 |
| 93557 | OCONN | Morton County, KS | Gas Property | Sep 2025 |
| 93558 | OCONNEL | Blaine County, MT | Gas Property | Jan 2026 |
| 93559 | OCONNELL A | Atascosa County, TX | Oil & Gas Property | Dec 2025 |
| 93560 | OCONNER 1 | Campbell County, WY | Oil & Gas Property | Sep 2019 |
| 93561 | OCONNER M. E | Refugio County, TX | Oil & Gas Property | Jan 2022 |
| 93562 | OCONNER, THO | Refugio County, TX | Oil & Gas Property | Dec 2025 |
| 93563 | OCONNOR | San Benito County, CA | Oil Property | Dec 2025 |
| 93564 | OCONNOR | Goliad County, TX | Oil & Gas Property | Aug 2025 |
| 93565 | OCONNOR | Refugio County, TX | Oil & Gas Property | Dec 2025 |
| 93566 | OCONNOR | Goliad County, TX | Oil & Gas Property | Aug 2025 |
| 93567 | OCONNOR | Refugio County, TX | Oil & Gas Property | Dec 2025 |
| 93568 | OCONNOR | Labette County, KS | Gas Property | Sep 2025 |
| 93569 | OCONNOR | Refugio County, TX | Oil & Gas Property | Dec 2025 |
| 93570 | OCONNOR DENNIS ET AL -N | Refugio County, TX | Oil & Gas Property | Dec 2025 |
| 93571 | OCONNOR DENNIS ETAL | Refugio County, TX | Oil & Gas Property | Dec 2025 |
| 93572 | OCONNOR THOMAS | Refugio County, TX | Gas Property | Aug 2008 |
| 93573 | OCONNOR, DENNIS ET AL | Refugio County, TX | Oil & Gas Property | Dec 2025 |
| 93574 | OCONNOR-D | Refugio County, TX | Oil & Gas Property | Dec 2025 |
| 93575 | OCOTILLO 149-92-35A-04H | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 93576 | OCOTILLO 27 | Ward County, TX | Oil & Gas Property | Dec 2025 |
| 93577 | OCOTILLO 6 31 STATE COM | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 93578 | OCOTILLO ACI FED | Eddy County, NM | Oil & Gas Property | Mar 2020 |
| 93579 | OCOTILLO HILLS | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 93580 | OCOTILLO STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 93581 | OCOTILLO SUNRISE | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 93582 | OCRACOKE ISLAND | Ward County, TX | Oil & Gas Property | Apr 2020 |
| 93583 | OCRC ETAL 12-21 | Otsego County, MI | Oil & Gas Property | Nov 2025 |
| 93584 | OCTA NUPP | Indiana County, PA | Gas Property | Dec 2025 |
| 93585 | OCTAVIA | Hughes County, OK | Oil & Gas Property | Dec 2025 |
| 93586 | OCTODOG | Wise County, TX | Oil & Gas Property | Dec 2025 |
| 93587 | OD FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 93588 | ODANI | Midland County, TX | Oil & Gas Property | Dec 2025 |
| 93589 | ODANIEL | Pottawatomie County, OK | Oil & Gas Property | Jul 2025 |
| 93590 | ODANIEL | Bossier Parish, LA | Oil & Gas Property | Nov 2024 |
| 93591 | ODANIEL | Midland County, TX | Oil & Gas Property | Dec 2025 |
| 93592 | ODANIEL | Gaines County, TX | Oil & Gas Property | Nov 2025 |
| 93593 | ODANIEL | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 93594 | ODANIEL | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 93595 | ODANIEL RANCH | Howard County, TX | Oil & Gas Property | Nov 2025 |
| 93596 | ODANIEL RANCH 28-37 | Howard County, TX | Oil & Gas Property | Nov 2025 |
| 93597 | ODC /SAN ANDRES/ UNIT | Gaines County, TX | Oil & Gas Property | May 2025 |
| 93598 | ODC 17 | Ochiltree County, TX | Oil & Gas Property | Nov 2025 |
| 93599 | ODC 27 | Gaines County, TX | Oil & Gas Property | Jul 2022 |
| 93600 | ODC 9 | Hansford County, TX | Oil & Gas Property | Dec 2025 |