| 116401 | SOUTH FAULT BLOCK UNIT | Ector County, TX | Oil & Gas Property | Mar 2026 |
| 116402 | SOUTH FIEHLER | Franklin County, KS | Oil Property | Jan 2026 |
| 116403 | SOUTH FLAHAVEN | Lee County, KY | Oil Property | Dec 2022 |
| 116404 | SOUTH FORK | Washakie County, WY | Oil & Gas Property | Apr 2026 |
| 116405 | SOUTH FORK 1-16 | Washita County, OK | Gas Property | Mar 2026 |
| 116406 | SOUTH FORK HUNTING CLUB | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 116407 | SOUTH FOSTER UNIT | Ector County, TX | Oil & Gas Property | Mar 2026 |
| 116408 | SOUTH FOUR LAKES UNIT | Lea County, NM | Oil & Gas Property | May 2026 |
| 116409 | SOUTH FOUR MILE DRAW | Chaves County, NM | Gas Property | Apr 2026 |
| 116410 | SOUTH FRISBY | Washakie County, WY | Oil & Gas Property | Apr 2026 |
| 116411 | SOUTH FUHRMAN MASCHO UNIT | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 116412 | SOUTH GALLERY | Washington County, OK | Oil & Gas Property | Jun 2024 |
| 116413 | SOUTH GARY | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 116414 | SOUTH GATE 8-4 | Weld County, CO | Oil & Gas Property | Jun 2022 |
| 116415 | SOUTH GAY HILL FARMS UNIT 1H | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 116416 | SOUTH GILLOCK | Galveston County, TX | Oil & Gas Property | Nov 2019 |
| 116417 | SOUTH GLENN | Creek County, OK | Oil Property | Apr 2026 |
| 116418 | SOUTH GLENROCK | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 116419 | SOUTH GOAT 2 UNIT | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 116420 | SOUTH GOMEZ UNIT | Pecos County, TX | Oil & Gas Property | Mar 2026 |
| 116421 | SOUTH GRAFORD | Palo Pinto County, TX | Oil & Gas Property | Feb 2021 |
| 116422 | SOUTH GREEN | Shackelford County, TX | Oil & Gas Property | Feb 2026 |
| 116423 | SOUTH GREEN | Shackelford County, TX | Oil & Gas Property | Feb 2026 |
| 116424 | SOUTH GUAVA 31 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 116425 | SOUTH HARJO | Pottawatomie County, OK | Oil & Gas Property | Nov 2025 |
| 116426 | SOUTH HARRIS UNIT | Gaines County, TX | Oil & Gas Property | Mar 2026 |
| 116427 | SOUTH HAYS 0203 | Garvin County, OK | Oil & Gas Property | Mar 2026 |
| 116428 | SOUTH HERRING | Hutchinson County, TX | Oil & Gas Property | Mar 2026 |
| 116429 | SOUTH HILIGHT UNIT | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 116430 | SOUTH HILLS UNIT | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 116431 | SOUTH HOBBS G/SA UNIT | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 116432 | SOUTH HOGSBACK | Lincoln County, WY | Oil & Gas Property | Mar 2026 |
| 116433 | SOUTH HOSPAH UNIT | McKinley County, NM | Oil Property | Feb 2023 |
| 116434 | SOUTH HOTULKE | Pottawatomie County, OK | Oil & Gas Property | Apr 2023 |
| 116435 | SOUTH HUGHES | Franklin County, KS | Oil Property | Dec 2025 |
| 116436 | SOUTH ISM | San Juan County, UT | Oil & Gas Property | Mar 1999 |
| 116437 | SOUTH JACKSON | Gray County, TX | Gas Property | Feb 2026 |
| 116438 | SOUTH JUSTIS UNIT | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 116439 | SOUTH KEMPNICH | Anderson County, KS | Oil Property | May 2021 |
| 116440 | SOUTH KENNEDY | Stephens County, TX | Gas Property | Mar 2026 |
| 116441 | SOUTH KENTUCKY LAND CO | Warren County, KY | Oil & Gas Property | Oct 2023 |
| 116442 | SOUTH KERENS UNIT | Navarro County, TX | Oil & Gas Property | Mar 2026 |
| 116443 | SOUTH KEYSTONE | Winkler County, TX | Oil & Gas Property | Mar 2026 |
| 116444 | SOUTH KILGORE UNIT | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 116445 | SOUTH LA GLORIA GAS UNIT | Brooks County, TX | Oil & Gas Property | Mar 2026 |
| 116446 | SOUTH LABARGE | Sublette County, WY | Oil & Gas Property | Mar 2026 |
| 116447 | SOUTH LAKE | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 116448 | SOUTH LAKE | Coffey County, KS | Oil Property | Nov 2025 |
| 116449 | SOUTH LAKE TRAMMEL UNIT | Nolan County, TX | Oil & Gas Property | Mar 2026 |
| 116450 | SOUTH LANE | Haskell County, TX | Oil Property | Oct 2009 |
| 116451 | SOUTH LANGLIE JAL UNIT | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 116452 | SOUTH LEONARD UNIT | Lea County, NM | Oil & Gas Property | Jun 2022 |
| 116453 | SOUTH LEVERICH 1 | Garfield County, CO | Oil & Gas Property | Apr 2026 |
| 116454 | SOUTH LEWIS UNIT | Tarrant County, TX | Gas Property | Mar 2026 |
| 116455 | SOUTH LIBERTY | Liberty County, TX | Oil & Gas Property | Oct 2015 |
| 116456 | SOUTH LIPS | Roberts County, TX | Oil & Gas Property | Sep 2013 |
| 116457 | SOUTH LITSCH | Dewey County, OK | Oil & Gas Property | Mar 2026 |
| 116458 | SOUTH LOCO HILLS UNIT | Eddy County, NM | Oil Property | May 2022 |
| 116459 | SOUTH LODEN | Gregg County, TX | Oil & Gas Property | Mar 2015 |
| 116460 | SOUTH LOOP 820 UNIT | Tarrant County, TX | Gas Property | Sep 2023 |
| 116461 | SOUTH LOST CREEK | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 116462 | SOUTH LOVING 2 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 116463 | SOUTH LOVINGTON 25 | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 116464 | SOUTH LUCKY LAKE QUEEN UNIT | Chaves County, NM | Oil & Gas Property | Jun 2019 |
| 116465 | SOUTH LUSK | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 116466 | SOUTH MALLET UNIT | Hockley County, TX | Oil & Gas Property | Mar 2026 |
| 116467 | SOUTH MARSHALL ST | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 116468 | SOUTH MATTIX | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 116469 | SOUTH MAY | Chambers County, TX | Oil & Gas Property | Feb 2026 |
| 116470 | SOUTH MCMILLEN | Franklin County, KS | Oil Property | Feb 2026 |
| 116471 | SOUTH MISSISSIPPI | Leslie County, KY | Oil & Gas Property | Dec 2023 |
| 116472 | SOUTH MISSISSIPPI ELECTRIC POWER | Bell County, KY | Gas Property | Dec 2022 |
| 116473 | SOUTH MISSISSIPPI ELECTRIC POWER | Bell County, KY | Gas Property | Dec 2022 |
| 116474 | SOUTH MITRE 2 UNIT | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 116475 | SOUTH MONDAY | Cooke County, TX | Oil & Gas Property | Mar 2026 |
| 116476 | SOUTH MOON | Duchesne County, UT | Oil & Gas Property | Mar 2026 |
| 116477 | SOUTH MOUNTAIN | Ventura County, CA | Oil & Gas Property | Mar 2026 |
| 116478 | SOUTH NAQUIN GU | Shelby County, TX | Oil & Gas Property | Jan 2026 |
| 116479 | SOUTH NEILL UNIT | Nolan County, TX | Oil & Gas Property | Mar 2026 |
| 116480 | SOUTH ORLA | Reeves County, TX | Oil & Gas Property | May 2025 |
| 116481 | SOUTH PADEN | Marion County, KS | Oil Property | Feb 2026 |
| 116482 | SOUTH PAMPA | Gray County, TX | Oil & Gas Property | Feb 2026 |
| 116483 | SOUTH PANTHER CREEK | McClain County, OK | Oil & Gas Property | Apr 2026 |
| 116484 | SOUTH PARK | Cooke County, TX | Oil & Gas Property | Mar 2026 |
| 116485 | SOUTH PEARL QUEEN UNIT | Lea County, NM | Oil Property | Aug 2010 |
| 116486 | SOUTH PENA CREEK UNIT | Dimmit County, TX | Oil & Gas Property | Jan 2026 |
| 116487 | SOUTH PENN OIL CO | Forest County, PA | Gas Property | Dec 2025 |
| 116488 | SOUTH PINE | Fallon County, MT | Oil & Gas Property | Mar 2026 |
| 116489 | SOUTH POWELL | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 116490 | SOUTH PRICE | Susquehanna County, PA | Gas Property | Mar 2026 |
| 116491 | SOUTH PURCELL | McClain County, OK | Oil & Gas Property | Mar 2026 |
| 116492 | SOUTH RANCH | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 116493 | SOUTH RED LAKE | Eddy County, NM | Oil & Gas Property | Jun 2024 |
| 116494 | SOUTH REKLAW G | Cherokee County, TX | Oil & Gas Property | Mar 2026 |
| 116495 | SOUTH RIDGE 8030 2 11 STATE | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 116496 | SOUTH RIGNEY | Caddo County, OK | Oil Property | Apr 2026 |
| 116497 | SOUTH RIO VIEJO | Kern County, CA | Oil & Gas Property | Mar 2026 |
| 116498 | SOUTH ROBERDEAU UNIT | Crane County, TX | Oil & Gas Property | Mar 2026 |
| 116499 | SOUTH ROBERTSON (SAN ANDRES) U | Gaines County, TX | Oil & Gas Property | Mar 2026 |
| 116500 | SOUTH ROSEDALE | Kern County, CA | Oil & Gas Property | Jan 2020 |