| 8401 | SOULSHINE | Logan County, OK | Oil & Gas Property | May 2026 |
| 8402 | SOUNDER 56-3-15 1H | Reeves County, TX | Oil & Gas Property | May 2026 |
| 8403 | SOUNDGARDEN UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 8404 | SOUPISET | Morton County, KS | Oil & Gas Property | Apr 2026 |
| 8405 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 8406 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 8407 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Nov 2011 |
| 8408 | SOURDOUGH C21-9 UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 8409 | SOURDOUGH GULCH | Sweetwater County, WY | Oil & Gas Property | Apr 2025 |
| 8410 | SOURIS 29 STATE | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8411 | SOURS | Garfield County, CO | Oil & Gas Property | May 2026 |
| 8412 | SOURSOP 5 STATE COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 8413 | SOUSEA | Pittsburg County, OK | Gas Property | Jan 2015 |
| 8414 | SOUTE | La Plata County, CO | Gas Property | May 2026 |
| 8415 | SOUTE | La Plata County, CO | Gas Property | May 2026 |
| 8416 | SOUTE | La Plata County, CO | Oil & Gas Property | May 2026 |
| 8417 | SOUTE 32 | La Plata County, CO | Gas Property | Sep 2016 |
| 8418 | SOUTE 32-1 | La Plata County, CO | Gas Property | May 2019 |
| 8419 | SOUTE FC 3 | La Plata County, CO | Gas Property | May 2026 |
| 8420 | SOUTE FC 34 | La Plata County, CO | Gas Property | May 2026 |
| 8421 | SOUTER-WHITLOW | Columbia County, AR | Oil & Gas Property | May 2026 |
| 8422 | SOUTH | Cherokee County, TX | Oil & Gas Property | May 2026 |
| 8423 | SOUTH | Wilson County, KS | Gas Property | Dec 2025 |
| 8424 | SOUTH | Dewey County, OK | Oil & Gas Property | Jun 2021 |
| 8425 | SOUTH | Johnson County, TX | Gas Property | May 2026 |
| 8426 | SOUTH 6-2 | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 8427 | SOUTH ALBERT | Muskogee County, OK | Oil & Gas Property | Apr 2026 |
| 8428 | SOUTH ALKALI LK FEDERAL | Chaves County, NM | Oil & Gas Property | Jun 2026 |
| 8429 | SOUTH ANTLER CREEK UNIT | Bottineau County, ND | Oil & Gas Property | Oct 2020 |
| 8430 | SOUTH AVALON A | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8431 | SOUTH BAGGS | Carbon County, WY | Oil & Gas Property | May 2026 |
| 8432 | SOUTH BAXTER | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 8433 | SOUTH BAXTER PASS | Garfield County, CO | Gas Property | May 2009 |
| 8434 | SOUTH BAY | Los Angeles County, CA | Oil & Gas Property | Jul 2000 |
| 8435 | SOUTH BEACH | Reeves County, TX | Oil & Gas Property | May 2026 |
| 8436 | SOUTH BECKMEYER | Franklin County, KS | Oil Property | Apr 2026 |
| 8437 | SOUTH BEGLEY | Creek County, OK | Oil Property | Mar 1995 |
| 8438 | SOUTH BISTI | San Juan County, NM | Oil & Gas Property | Nov 2025 |
| 8439 | SOUTH BISTI | San Juan County, NM | Oil & Gas Property | Dec 2022 |
| 8440 | SOUTH BLACK ROCK | Sweetwater County, WY | Gas Property | Apr 2025 |
| 8441 | SOUTH BLACK SLOUGH UNIT | Burke County, ND | Oil & Gas Property | Nov 1983 |
| 8442 | SOUTH BLANCO | Rio Arriba County, NM | Oil & Gas Property | Jun 2026 |
| 8443 | SOUTH BLESSING | Matagorda County, TX | Oil & Gas Property | May 2026 |
| 8444 | SOUTH BOLSA S | Orange County, CA | Oil & Gas Property | Jun 2026 |
| 8445 | SOUTH BOXCAR 3 | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 8446 | SOUTH BOYD 27 | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8447 | SOUTH BOYD FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8448 | SOUTH BR ODESSA | Ector County, TX | Oil & Gas Property | May 2026 |
| 8449 | SOUTH BRADY | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 8450 | SOUTH BRAWLEY GAS UNIT | Upshur County, TX | Oil & Gas Property | May 2026 |
| 8451 | SOUTH BRISCOE | Jack County, TX | Oil Property | May 2026 |
| 8452 | SOUTH BRISTOL UNIT 1E | Reeves County, TX | Oil & Gas Property | May 2026 |
| 8453 | SOUTH BROOKS 30 | Midland County, TX | Oil & Gas Property | May 2026 |
| 8454 | SOUTH BROWN | Allen County, KS | Oil Property | Feb 2026 |
| 8455 | SOUTH CALLAGHAN RANCH | Webb County, TX | Oil & Gas Property | May 2026 |
| 8456 | SOUTH CALLAGHAN RANCH | Webb County, TX | Oil & Gas Property | May 2026 |
| 8457 | SOUTH CANADIAN LAND | McClain County, OK | Oil & Gas Property | May 2026 |
| 8458 | SOUTH CANYON-FEDERAL | Garfield County, CO | Oil & Gas Property | Mar 2026 |
| 8459 | SOUTH CAPROCK QUEEN UNIT | Chaves County, NM | Oil & Gas Property | Dec 2025 |
| 8460 | SOUTH CARLSBAD | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 8461 | SOUTH CARSON FEDERAL 23 | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 8462 | SOUTH CARTER SA UNIT | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 8463 | SOUTH CAVE GULCH | Natrona County, WY | Oil & Gas Property | Jun 2026 |
| 8464 | SOUTH CENTRAL ROBERTSON UNIT | Gaines County, TX | Oil & Gas Property | Apr 2026 |
| 8465 | SOUTH CERRITOS | Kern County, CA | Oil & Gas Property | Jun 2026 |
| 8466 | SOUTH CHISHOLM TRAIL | Johnson County, TX | Gas Property | May 2026 |
| 8467 | SOUTH CLARE | Cattaraugus County, NY | Oil & Gas Property | Dec 2025 |
| 8468 | SOUTH COLE CREEK | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 8469 | SOUTH COLES LEVEE | Kern County, CA | Oil & Gas Property | May 2026 |
| 8470 | SOUTH CONNELL UNIT | Crane County, TX | Oil & Gas Property | May 2025 |
| 8471 | SOUTH COPELAND | Clay County, TX | Oil & Gas Property | Apr 2026 |
| 8472 | SOUTH CORBIN FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 8473 | SOUTH COWDEN | Ector County, TX | Oil & Gas Property | May 2026 |
| 8474 | SOUTH COYOTE | Jim Hogg County, TX | Oil & Gas Property | May 2026 |
| 8475 | SOUTH CROSS RANCH | Bexar County, TX | Oil & Gas Property | Mar 2020 |
| 8476 | SOUTH CROSS UNIT | Crockett County, TX | Oil & Gas Property | May 2026 |
| 8477 | SOUTH CULEBRA BLUFF | Eddy County, NM | Oil & Gas Property | Feb 2023 |
| 8478 | SOUTH CURLS | Rogers County, OK | Oil Property | Apr 2026 |
| 8479 | SOUTH CURTIS RANCH | Midland County, TX | Oil & Gas Property | Jul 2012 |
| 8480 | SOUTH DALLAS | Chaves County, NM | Oil & Gas Property | May 2026 |
| 8481 | SOUTH DAVIS | Solano County, CA | Gas Property | Jul 1995 |
| 8482 | SOUTH DEVON 1 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 8483 | SOUTH DOUGLAS CREEK | Rio Blanco County, CO | Gas Property | Mar 2026 |
| 8484 | SOUTH EASTER | Jack County, TX | Oil & Gas Property | May 2026 |
| 8485 | SOUTH ELEPHANT WOLFCAMP UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 8486 | SOUTH ELK BAS | Park County, WY | Oil & Gas Property | Jun 2026 |
| 8487 | SOUTH END | Kern County, CA | Oil & Gas Property | Jun 2003 |
| 8488 | SOUTH ESPERSON UNIT | Liberty County, TX | Oil & Gas Property | May 2026 |
| 8489 | SOUTH EUNICE | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 8490 | SOUTH EUNICE SEVEN RIVERS QUEEN UNIT | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 8491 | SOUTH FALCON CREEK | Cherokee County, TX | Oil & Gas Property | May 2026 |
| 8492 | SOUTH FAULT BLOCK UNIT | Ector County, TX | Oil & Gas Property | May 2026 |
| 8493 | SOUTH FIEHLER | Franklin County, KS | Oil Property | Mar 2026 |
| 8494 | SOUTH FLAHAVEN | Lee County, KY | Oil Property | Dec 2022 |
| 8495 | SOUTH FORK | Washakie County, WY | Oil & Gas Property | Jul 2026 |
| 8496 | SOUTH FORK 1-16 | Washita County, OK | Gas Property | May 2026 |
| 8497 | SOUTH FORK HUNTING CLUB | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 8498 | SOUTH FOSTER UNIT | Ector County, TX | Oil & Gas Property | May 2026 |
| 8499 | SOUTH FOUR LAKES UNIT | Lea County, NM | Oil & Gas Property | May 2026 |
| 8500 | SOUTH FOUR MILE DRAW | Chaves County, NM | Gas Property | May 2026 |