| 13401 | STS A | McMullen County, TX | Oil & Gas Property | May 2026 |
| 13402 | STS A - NMC UNIT 1 17H | La Salle County, TX | Oil & Gas Property | May 2026 |
| 13403 | STS A 2 | La Salle County, TX | Oil & Gas Property | May 2026 |
| 13404 | STS A STATE UNIT 20H | La Salle County, TX | Oil & Gas Property | May 2026 |
| 13405 | STS B | La Salle County, TX | Oil & Gas Property | Aug 2019 |
| 13406 | STS B | La Salle County, TX | Oil & Gas Property | May 2026 |
| 13407 | STS C | McMullen County, TX | Oil & Gas Property | May 2026 |
| 13408 | STS C | McMullen County, TX | Oil & Gas Property | May 2026 |
| 13409 | STS C - STS NORTH | McMullen County, TX | Oil & Gas Property | May 2026 |
| 13410 | STS C NORTH UNIT X 1 | McMullen County, TX | Oil & Gas Property | May 2026 |
| 13411 | STS F-BPX B (SA) F | La Salle County, TX | Oil & Gas Property | May 2026 |
| 13412 | STS H SOUTH | McMullen County, TX | Oil & Gas Property | May 2026 |
| 13413 | STS NORTH UNIT | McMullen County, TX | Oil & Gas Property | May 2026 |
| 13414 | STS SOUTH | McMullen County, TX | Oil & Gas Property | May 2026 |
| 13415 | STS-A | La Salle County, TX | Oil & Gas Property | May 2026 |
| 13416 | STUARD | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 13417 | STUART | Hughes County, OK | Gas Property | Apr 2024 |
| 13418 | STUART | Fisher County, TX | Oil & Gas Property | Jan 2024 |
| 13419 | STUART | Campbell County, WY | Gas Property | Aug 2011 |
| 13420 | STUART | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 13421 | STUART | Harper County, OK | Oil & Gas Property | May 2026 |
| 13422 | STUART | Stevens County, KS | Gas Property | Mar 2026 |
| 13423 | STUART | Grant County, KS | Gas Property | Apr 2026 |
| 13424 | STUART | Fisher County, TX | Oil Property | Mar 2025 |
| 13425 | STUART | Franklin County, MS | Oil Property | Feb 1997 |
| 13426 | STUART | Lafayette County, AR | Oil Property | Aug 1960 |
| 13427 | STUART | Palo Pinto County, TX | Oil & Gas Property | May 2026 |
| 13428 | STUART 'A' | Morton County, KS | Gas Property | Apr 2026 |
| 13429 | STUART 15-15 | Conecuh County, AL | Oil & Gas Property | Jun 2026 |
| 13430 | STUART ELLEN G | Palo Pinto County, TX | Oil & Gas Property | May 2026 |
| 13431 | STUART FEDERAL | Campbell County, WY | Gas Property | Jun 2012 |
| 13432 | STUART FEDERAL | Campbell County, WY | Gas Property | Jul 2011 |
| 13433 | STUART FEDERAL | Campbell County, WY | Gas Property | Jan 2010 |
| 13434 | STUART HENDERSON 11-12-6 | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 13435 | STUART L.L. ET AL | Fisher County, TX | Oil & Gas Property | Apr 2012 |
| 13436 | STUART LANGLIE MATTIX UNIT | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 13437 | STUART MARGARET | Palo Pinto County, TX | Gas Property | May 2026 |
| 13438 | STUART, BENN | Lawrence County, KY | Oil & Gas Property | Dec 2024 |
| 13439 | STUART-NELSON UNIT | Caldwell County, TX | Oil & Gas Property | Apr 2026 |
| 13440 | STUBBE | Sheridan County, MT | Oil & Gas Property | Jun 2026 |
| 13441 | STUBBE | Johnson County, TX | Oil & Gas Property | May 2026 |
| 13442 | STUBBLEFIELD | Mitchell County, TX | Oil & Gas Property | May 2026 |
| 13443 | STUBBLEFIELD | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 13444 | STUBBLEFIELD | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 13445 | STUBBLEFIELD | Logan County, OK | Oil & Gas Property | Jul 2018 |
| 13446 | STUBBLEFIELD | Throckmorton County, TX | Oil & Gas Property | May 2026 |
| 13447 | STUBBLEFIELD | Creek County, OK | Oil & Gas Property | May 2026 |
| 13448 | STUBBLEFIELD | Red River County, TX | Oil & Gas Property | Jul 2025 |
| 13449 | STUBBLEFIELD | Victoria County, TX | Oil & Gas Property | Feb 2016 |
| 13450 | STUBBS | Ouachita Parish, LA | Gas Property | Dec 2024 |
| 13451 | STUBBS | Grant County, KS | Gas Property | Apr 2026 |
| 13452 | STUBBS | Gray County, TX | Gas Property | May 2026 |
| 13453 | STUBBS 1 | Ellis County, OK | Oil & Gas Property | May 2026 |
| 13454 | STUBBS 28-21 1H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 13455 | STUBBS E UNIT | Martin County, TX | Oil & Gas Property | May 2026 |
| 13456 | STUBBS RWF | Garfield County, CO | Oil & Gas Property | May 2026 |
| 13457 | STUBBY | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 13458 | STUBER-MCCARTY | Woodward County, OK | Oil & Gas Property | Apr 2020 |
| 13459 | STUBSTAD | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 13460 | STUCHELL | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 13461 | STUCK | Woods County, OK | Oil & Gas Property | Nov 2016 |
| 13462 | STUCK | Kern County, CA | Oil Property | May 2026 |
| 13463 | STUCKER | Hemphill County, TX | Oil & Gas Property | May 2026 |
| 13464 | STUCKER | Custer County, OK | Oil & Gas Property | Jun 2005 |
| 13465 | STUCKERT | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 13466 | STUCKEY | Morton County, KS | Gas Property | Apr 2026 |
| 13467 | STUCKEY-THRASHER | Gregg County, TX | Oil & Gas Property | May 2026 |
| 13468 | STUCKY | Scott County, KS | Oil Property | Apr 2026 |
| 13469 | STUCKY | McPherson County, KS | Oil Property | Mar 2026 |
| 13470 | STUCKY | Finney County, KS | Gas Property | Jun 1985 |
| 13471 | STUCKY | Hamilton County, KS | Gas Property | Apr 2026 |
| 13472 | STUCKY | McPherson County, KS | Oil & Gas Property | Apr 2026 |
| 13473 | STUCKY | Rooks County, KS | Oil Property | Apr 2026 |
| 13474 | STUCKY | Harvey County, KS | Oil & Gas Property | Apr 2026 |
| 13475 | STUCKY 1-11 | Haskell County, KS | Gas Property | Jan 2012 |
| 13476 | STUCKY 36D | Logan County, KS | Oil Property | Apr 2026 |
| 13477 | STUCKY GAS UNIT 'A' | Kearny County, KS | Gas Property | Apr 2026 |
| 13478 | STUCKY-HOLLOWAY | McPherson County, KS | Oil Property | Apr 2026 |
| 13479 | STUD HORSE | Sublette County, WY | Oil & Gas Property | Jun 2026 |
| 13480 | STUD HORSE BUTTE | Sublette County, WY | Oil & Gas Property | Jun 2026 |
| 13481 | STUDDARD | Garvin County, OK | Oil & Gas Property | May 2026 |
| 13482 | STUDDARD-STEWARD | Freestone County, TX | Oil & Gas Property | May 2026 |
| 13483 | STUDE | Stanton County, KS | Gas Property | Apr 2026 |
| 13484 | STUDE TRUST 'A' 1-33 | Gray County, KS | Oil & Gas Property | Aug 2019 |
| 13485 | STUDEBAKER | Wilson County, KS | Gas Property | May 2022 |
| 13486 | STUDEBAKER | Montague County, TX | Oil & Gas Property | May 2026 |
| 13487 | STUDER | Hemphill County, TX | Oil & Gas Property | May 2026 |
| 13488 | STUDER | Pratt County, KS | Oil & Gas Property | Apr 2026 |
| 13489 | STUDHORSE BUTTE RAIN 311-04-500H | Sublette County, WY | Oil & Gas Property | Jun 2026 |
| 13490 | STUDLEY AV | Reagan County, TX | Oil & Gas Property | May 2026 |
| 13491 | STUDLEY CKO | Reagan County, TX | Oil & Gas Property | May 2026 |
| 13492 | STUDLEY CW SOUTH | Reagan County, TX | Oil & Gas Property | May 2026 |
| 13493 | STUDLEY DN | Reagan County, TX | Oil & Gas Property | May 2026 |
| 13494 | STUDLEY SOUTH | Sheridan County, KS | Oil Property | Apr 2026 |
| 13495 | STUEDER | Pratt County, KS | Oil & Gas Property | Apr 2026 |
| 13496 | STUERMER | Fayette County, TX | Oil & Gas Property | Oct 2022 |
| 13497 | STUERMER E | Lee County, TX | Oil & Gas Property | May 2026 |
| 13498 | STUEVE | Lyon County, KS | Oil Property | Nov 2025 |
| 13499 | STUEVE | Cheyenne County, NE | Oil & Gas Property | Dec 2025 |
| 13500 | STUFFLEBEAM | Payne County, OK | Oil & Gas Property | Dec 2024 |