| 93401 | OBRIEN | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 93402 | OBRIEN | Chaves County, NM | Oil & Gas Property | Jul 2024 |
| 93403 | OBRIEN | Chaves County, NM | Oil & Gas Property | Aug 2009 |
| 93404 | OBRIEN | Trego County, KS | Oil Property | Jun 2019 |
| 93405 | OBRIEN | Ness County, KS | Oil Property | Jan 2025 |
| 93406 | OBRIEN | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 93407 | OBRIEN -E | Liberty County, TX | Oil & Gas Property | Feb 2025 |
| 93408 | OBRIEN 1-6 | Atoka County, OK | Gas Property | Feb 2025 |
| 93409 | OBRIEN BROTHERS (11X-18 | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 93410 | OBRIEN ERIN ETAL UNIT 1 | Galveston County, TX | Oil & Gas Property | Dec 2016 |
| 93411 | OBRIEN J | Refugio County, TX | Oil & Gas Property | Feb 2025 |
| 93412 | OBRIEN JAMES | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 93413 | OBRIEN SPRINGS | Carbon County, WY | Oil & Gas Property | Jul 2020 |
| 93414 | OBRIEN STRAWN UNIT | Haskell County, TX | Oil & Gas Property | Feb 2025 |
| 93415 | OBRIEN, G.W | Ward County, TX | Oil & Gas Property | Feb 2025 |
| 93416 | OBRIEN, MICHAEL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 93417 | OBRIEN, RACHEL R | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 93418 | OBRIEN-BRUNSON 43A | Midland County, TX | Oil & Gas Property | Feb 2025 |
| 93419 | OBRIGEWITCH | Stark County, ND | Oil & Gas Property | Mar 2025 |
| 93420 | OBRIGEWITCH | Stark County, ND | Oil & Gas Property | Mar 2025 |
| 93421 | OBRIGEWITCH | Dunn County, ND | Oil & Gas Property | Mar 2025 |
| 93422 | OBRIYENITCH 1-14H | Billings County, ND | Oil & Gas Property | Mar 2025 |
| 93423 | OBRYAN | Neosho County, KS | Oil Property | Dec 2004 |
| 93424 | OBRYAN | Daviess County, KY | Oil Property | Dec 2022 |
| 93425 | OBRYAN, R L | Daviess County, KY | Oil Property | Mar 2022 |
| 93426 | OBSIDIAN | Payne County, OK | Oil & Gas Property | Feb 2025 |
| 93427 | OBSIDIAN | Lavaca County, TX | Oil & Gas Property | Feb 2025 |
| 93428 | OBSIDIAN 147-93-16B-21H-TF | Dunn County, ND | Oil & Gas Property | Mar 2025 |
| 93429 | OBYRNE | Upshur County, TX | Oil & Gas Property | Apr 2017 |
| 93430 | OBYRNE | Hitchcock County, NE | Oil Property | Dec 2024 |
| 93431 | OBYRNE HEIRS | Upshur County, TX | Oil & Gas Property | Feb 2025 |
| 93432 | OCA MCKENZIE ETAL | Claiborne Parish, LA | Oil & Gas Property | Dec 2024 |
| 93433 | OCAMPO 4-9C4 | Duchesne County, UT | Oil & Gas Property | Mar 2025 |
| 93434 | OCAMPO, EDUARDO MARTIN 1 | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 93435 | OCATILLA STATE 2-40 | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 93436 | OCCIDENTAL | Big Horn County, WY | Oil & Gas Property | Dec 2013 |
| 93437 | OCCIDENTAL | San Joaquin County, CA | Gas Property | Jul 1995 |
| 93438 | OCEANA | Stephens County, OK | Oil & Gas Property | Feb 2025 |
| 93439 | OCEANIC | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 93440 | OCEANSIDE | Fresno County, CA | Oil Property | Jan 1997 |
| 93441 | OCEL | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 93442 | OCELOT | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 93443 | OCELOT 1-15H | Williams County, ND | Oil & Gas Property | Mar 2025 |
| 93444 | OCELOT 34 FEDERAL COM | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 93445 | OCELOT ALLOCATION | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 93446 | OCHENTA 4-31B4 | Duchesne County, UT | Oil & Gas Property | Mar 2025 |
| 93447 | OCHILTREE | Gray County, TX | Oil & Gas Property | Aug 2020 |
| 93448 | OCHILTREE COUNTY | Ochiltree County, TX | Oil & Gas Property | Apr 2024 |
| 93449 | OCHILTREE FARMS 112 | Ochiltree County, TX | Oil & Gas Property | Feb 2025 |
| 93450 | OCHO | Webb County, TX | Gas Property | Feb 2025 |
| 93451 | OCHO 1 | Webb County, TX | Gas Property | Feb 2025 |
| 93452 | OCHO JUAN UNIT | Fisher County, TX | Oil & Gas Property | Feb 2025 |
| 93453 | OCHO LD 17-3 | Adams County, CO | Oil & Gas Property | Mar 2025 |
| 93454 | OCHO MDL | Webb County, TX | Gas Property | Feb 2025 |
| 93455 | OCHOA | Hidalgo County, TX | Oil & Gas Property | Feb 2025 |
| 93456 | OCHOA 8703 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 93457 | OCHS | Russell County, KS | Oil Property | Nov 2024 |
| 93458 | OCHS | Barton County, KS | Oil Property | Oct 2024 |
| 93459 | OCHS | Ness County, KS | Oil Property | May 2022 |
| 93460 | OCHS | Stafford County, KS | Oil Property | Dec 2020 |
| 93461 | OCHS | Clarion County, PA | Gas Property | Dec 2024 |
| 93462 | OCHS | Clearfield County, PA | Gas Property | Dec 2024 |
| 93463 | OCHS | Rush County, KS | Oil & Gas Property | Dec 2024 |
| 93464 | OCHS INVESTMENT LTD PARTNERSHIP | Clarion County, PA | Gas Property | Dec 2024 |
| 93465 | OCHS/SBI | Armstrong County, PA | Gas Property | Dec 2024 |
| 93466 | OCHSNER | Cheyenne County, KS | Gas Property | Jan 2025 |
| 93467 | OCHSNER | Cheyenne County, KS | Gas Property | Jan 2025 |
| 93468 | OCHSNER | Cheyenne County, KS | Oil Property | Mar 2002 |
| 93469 | OCHSNER | Weld County, CO | Oil & Gas Property | Jan 2023 |
| 93470 | OCKER D.A. & R.L | Wilson County, TX | Oil & Gas Property | Jan 2023 |
| 93471 | OCKERT | Grand Traverse County, MI | Oil & Gas Property | Mar 2025 |
| 93472 | OCKULY | Grant County, KS | Gas Property | Jan 2025 |
| 93473 | OCOMA | Weld County, CO | Oil & Gas Property | Dec 2016 |
| 93474 | OCOMA | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 93475 | OCOMA B | Weld County, CO | Oil & Gas Property | Oct 2016 |
| 93476 | OCOMA UPRR LEASE B | Weld County, CO | Oil & Gas Property | Oct 2016 |
| 93477 | OCONN | Franklin County, KS | Oil Property | May 1999 |
| 93478 | OCONN | Trego County, KS | Oil Property | Oct 2024 |
| 93479 | OCONN | Stafford County, KS | Oil & Gas Property | Nov 2008 |
| 93480 | OCONN | Morton County, KS | Gas Property | Jan 2025 |
| 93481 | OCONN | Refugio County, TX | Oil & Gas Property | Feb 2025 |
| 93482 | OCONN | Refugio County, TX | Oil & Gas Property | May 2019 |
| 93483 | OCONN | Refugio County, TX | Oil & Gas Property | Feb 2025 |
| 93484 | OCONN | Eastland County, TX | Oil & Gas Property | Feb 2025 |
| 93485 | OCONNEL | Blaine County, MT | Gas Property | Mar 2025 |
| 93486 | OCONNELL A | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 93487 | OCONNER 1 | Campbell County, WY | Oil & Gas Property | Sep 2019 |
| 93488 | OCONNER M. E | Refugio County, TX | Oil & Gas Property | Jan 2022 |
| 93489 | OCONNOR | Refugio County, TX | Oil & Gas Property | Feb 2025 |
| 93490 | OCONNOR | Refugio County, TX | Oil & Gas Property | Feb 2025 |
| 93491 | OCONNOR | Refugio County, TX | Oil & Gas Property | Feb 2025 |
| 93492 | OCONNOR | Goliad County, TX | Oil & Gas Property | Feb 2025 |
| 93493 | OCONNOR | Goliad County, TX | Oil & Gas Property | Feb 2025 |
| 93494 | OCONNOR | San Benito County, CA | Oil Property | Mar 2025 |
| 93495 | OCONNOR DENNIS ET AL -N | Refugio County, TX | Oil & Gas Property | Feb 2025 |
| 93496 | OCONNOR DENNIS ETAL | Refugio County, TX | Oil & Gas Property | Feb 2025 |
| 93497 | OCONNOR THOMAS | Refugio County, TX | Gas Property | Aug 2008 |
| 93498 | OCONNOR TR | Labette County, KS | Gas Property | Jan 2025 |
| 93499 | OCONNOR, DENNIS | Refugio County, TX | Oil & Gas Property | Apr 2020 |
| 93500 | OCONNOR, DENNIS ET AL | Refugio County, TX | Oil & Gas Property | Feb 2025 |