| 8501 | SORLIE 160-90 | Burke County, ND | Oil & Gas Property | Oct 2025 |
| 8502 | SORO CC 19 30 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 8503 | SORO CC 19 30 FEDERAL COM 0 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 8504 | SORO CC 19 30 FEDERAL COM 074H | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 8505 | SORRELL | Concho County, TX | Oil & Gas Property | Sep 2025 |
| 8506 | SORRELL | Toole County, MT | Oil & Gas Property | Sep 2025 |
| 8507 | SORRELL | Toole County, MT | Oil & Gas Property | Sep 2025 |
| 8508 | SORRELLS | Scurry County, TX | Oil & Gas Property | Sep 2025 |
| 8509 | SORROW NORTH UNIT 1H | Tarrant County, TX | Gas Property | Sep 2025 |
| 8510 | SORROW SOUTH UNIT | Tarrant County, TX | Oil & Gas Property | Sep 2025 |
| 8511 | SORSBY | Bowie County, TX | Oil & Gas Property | Aug 2025 |
| 8512 | SORSBY | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 8513 | SORTEBERG 27-34 1H | Richland County, MT | Oil & Gas Property | Oct 2025 |
| 8514 | SORTORS | Caddo Parish, LA | Oil Property | Jan 2025 |
| 8515 | SOSA | Weld County, CO | Oil & Gas Property | May 2018 |
| 8516 | SOSA FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 8517 | SOSA FOD | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 8518 | SOSO FIELD | Jones County, MS | Oil & Gas Property | Aug 2025 |
| 8519 | SOSO UNIT | Jasper County, MS | Oil & Gas Property | Jul 2013 |
| 8520 | SOTO | De Soto Parish, LA | Oil & Gas Property | May 2024 |
| 8521 | SOTO 43-7 (ALLOC | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 8522 | SOTO 5097 12-3 | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 8523 | SOTOL A FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2020 |
| 8524 | SOTOL FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2022 |
| 8525 | SOUDAN | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 8526 | SOUDERS | Hocking County, OH | Oil & Gas Property | Dec 1991 |
| 8527 | SOUDERS | Carbon County, MT | Oil & Gas Property | May 2024 |
| 8528 | SOUDERS/ | Morgan County, OH | Oil & Gas Property | Dec 2024 |
| 8529 | SOUKUP | Russell County, KS | Oil Property | Nov 2009 |
| 8530 | SOUKUP DRAW CS STATE | Campbell County, WY | Gas Property | Apr 2008 |
| 8531 | SOULE S | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 8532 | SOULSHINE | Logan County, OK | Oil & Gas Property | Sep 2025 |
| 8533 | SOUNDER 56-3-15 1H | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 8534 | SOUNDGARDEN UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 8535 | SOUPISET | Morton County, KS | Oil & Gas Property | Jun 2025 |
| 8536 | SOUPY 19-08-05 | Kingfisher County, OK | Oil & Gas Property | Sep 2025 |
| 8537 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 8538 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 8539 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Nov 2011 |
| 8540 | SOURDOUGH C21-9 UNIT | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 8541 | SOURDOUGH GULCH | Sweetwater County, WY | Oil & Gas Property | Apr 2025 |
| 8542 | SOURIS 29 STATE | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 8543 | SOURS | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 8544 | SOURSOP 5 STATE COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 8545 | SOUSEA | Pittsburg County, OK | Gas Property | Jan 2015 |
| 8546 | SOUTE | La Plata County, CO | Gas Property | Sep 2025 |
| 8547 | SOUTE | La Plata County, CO | Gas Property | Sep 2025 |
| 8548 | SOUTE | La Plata County, CO | Gas Property | Sep 2025 |
| 8549 | SOUTE | La Plata County, CO | Oil & Gas Property | Sep 2025 |
| 8550 | SOUTE 32 | La Plata County, CO | Gas Property | Sep 2016 |
| 8551 | SOUTE 32-1 | La Plata County, CO | Gas Property | May 2019 |
| 8552 | SOUTE FC 3 | La Plata County, CO | Gas Property | Sep 2025 |
| 8553 | SOUTE FC 34 | La Plata County, CO | Gas Property | Sep 2025 |
| 8554 | SOUTER-WHITLOW | Columbia County, AR | Oil & Gas Property | Sep 2025 |
| 8555 | SOUTH | Cherokee County, TX | Oil & Gas Property | Sep 2025 |
| 8556 | SOUTH | Wilson County, KS | Gas Property | Jun 2025 |
| 8557 | SOUTH | Dewey County, OK | Oil & Gas Property | Jun 2021 |
| 8558 | SOUTH | Johnson County, TX | Gas Property | Sep 2025 |
| 8559 | SOUTH 6-2 | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 8560 | SOUTH ALBERT | Muskogee County, OK | Oil & Gas Property | Sep 2025 |
| 8561 | SOUTH ALKALI LK FEDERAL | Chaves County, NM | Oil & Gas Property | Oct 2025 |
| 8562 | SOUTH ANTLER CREEK UNIT | Bottineau County, ND | Oil & Gas Property | Oct 2020 |
| 8563 | SOUTH AVALON A | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 8564 | SOUTH BAGGS | Carbon County, WY | Oil & Gas Property | Jun 2025 |
| 8565 | SOUTH BAXTER | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 8566 | SOUTH BAXTER PASS | Garfield County, CO | Gas Property | May 2009 |
| 8567 | SOUTH BAY | Los Angeles County, CA | Oil & Gas Property | Jul 2000 |
| 8568 | SOUTH BEACH | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 8569 | SOUTH BEGLEY | Creek County, OK | Oil Property | Mar 1995 |
| 8570 | SOUTH BISTI | San Juan County, NM | Oil & Gas Property | Sep 2025 |
| 8571 | SOUTH BISTI | San Juan County, NM | Oil & Gas Property | Apr 2024 |
| 8572 | SOUTH BLACK ROCK | Sweetwater County, WY | Gas Property | Apr 2025 |
| 8573 | SOUTH BLACK SLOUGH UNIT | Burke County, ND | Oil & Gas Property | Nov 1983 |
| 8574 | SOUTH BLANCO | Rio Arriba County, NM | Oil & Gas Property | Oct 2025 |
| 8575 | SOUTH BLESSING | Matagorda County, TX | Oil & Gas Property | Sep 2025 |
| 8576 | SOUTH BOLSA S | Orange County, CA | Oil & Gas Property | Sep 2025 |
| 8577 | SOUTH BOXCAR 3 | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 8578 | SOUTH BOYD 27 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 8579 | SOUTH BOYD FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 8580 | SOUTH BR ODESSA | Ector County, TX | Oil & Gas Property | Sep 2025 |
| 8581 | SOUTH BRADY | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 8582 | SOUTH BRAWLEY GAS UNIT | Upshur County, TX | Oil & Gas Property | Aug 2025 |
| 8583 | SOUTH BRISCOE | Jack County, TX | Oil Property | Aug 2025 |
| 8584 | SOUTH BRISTOL UNIT 1E | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 8585 | SOUTH BROOKS 30 | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 8586 | SOUTH CALLAGHAN RANCH | Webb County, TX | Oil & Gas Property | Sep 2025 |
| 8587 | SOUTH CALLAGHAN RANCH | Webb County, TX | Oil & Gas Property | Sep 2025 |
| 8588 | SOUTH CANADIAN LAND | McClain County, OK | Oil & Gas Property | Sep 2025 |
| 8589 | SOUTH CANYON-FEDERAL | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 8590 | SOUTH CAPROCK QUEEN UNIT | Chaves County, NM | Oil & Gas Property | Sep 2025 |
| 8591 | SOUTH CARLSBAD | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 8592 | SOUTH CARSON FEDERAL 23 | San Juan County, NM | Oil & Gas Property | Sep 2025 |
| 8593 | SOUTH CARTER SA UNIT | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 8594 | SOUTH CAVE GULCH | Natrona County, WY | Oil & Gas Property | Oct 2025 |
| 8595 | SOUTH CENTRAL ROBERTSON UNIT | Gaines County, TX | Oil & Gas Property | Sep 2025 |
| 8596 | SOUTH CERRITOS | Kern County, CA | Oil & Gas Property | Oct 2025 |
| 8597 | SOUTH CHISHOLM TRAIL | Johnson County, TX | Gas Property | Sep 2025 |
| 8598 | SOUTH CLARE | Cattaraugus County, NY | Oil & Gas Property | Dec 2024 |
| 8599 | SOUTH COLE CREEK | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 8600 | SOUTH COLES LEVEE | Kern County, CA | Oil & Gas Property | Jun 2024 |