| 8401 | SORENSEN | Blaine County, MT | Gas Property | Mar 2025 |
| 8402 | SORENSON | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 8403 | SORENSON | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 8404 | SORENSON | Hidalgo County, TX | Oil & Gas Property | Mar 2025 |
| 8405 | SORENSON | Campbell County, WY | Gas Property | Dec 2016 |
| 8406 | SORENSON | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 8407 | SORENSON | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 8408 | SORENSON | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 8409 | SORENSON | Blaine County, MT | Gas Property | Mar 2025 |
| 8410 | SORENSON | Yolo County, CA | Gas Property | Aug 1984 |
| 8411 | SORENSON | Campbell County, WY | Gas Property | Jun 2017 |
| 8412 | SORENSON | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 8413 | SORENSON | Johnson County, WY | Gas Property | May 2012 |
| 8414 | SORENSON 11-16H | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 8415 | SORENSON 11-3H | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 8416 | SORENSON 160-100-27-34-4A-1H | Divide County, ND | Oil & Gas Property | Apr 2025 |
| 8417 | SORENSON 21-6 | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 8418 | SORENSON 29-32 | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 8419 | SORENSON 44-34-1H | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 8420 | SORENSON B 1 | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 8421 | SORENSON FEDERAL | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 8422 | SORENSON IB FEDERAL | Chaves County, NM | Oil & Gas Property | Mar 2025 |
| 8423 | SORENSSON | Weld County, CO | Oil & Gas Property | Mar 2023 |
| 8424 | SORG | Muskingum County, OH | Oil & Gas Property | Dec 2023 |
| 8425 | SORG | Crockett County, TX | Oil & Gas Property | Mar 2025 |
| 8426 | SORG ESTATE | Crockett County, TX | Oil & Gas Property | Mar 2025 |
| 8427 | SORG P. J. ESTATE | Crockett County, TX | Oil & Gas Property | Mar 2025 |
| 8428 | SORGE | Midland County, TX | Oil & Gas Property | Mar 2025 |
| 8429 | SORGHUM | Brazos County, TX | Oil & Gas Property | Feb 2025 |
| 8430 | SORGHUM HOLLOW | Logan County, AR | Gas Property | Jun 2024 |
| 8431 | SORIN NATURAL RESOURCES 2 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 8432 | SORKNESS STATE | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 8433 | SORLIE 160-90 | Burke County, ND | Oil & Gas Property | Apr 2025 |
| 8434 | SORREL STATE 3875-21-16-1FH | Converse County, WY | Oil & Gas Property | Apr 2025 |
| 8435 | SORRELL | Concho County, TX | Oil & Gas Property | Mar 2025 |
| 8436 | SORRELL | Toole County, MT | Oil & Gas Property | Mar 2025 |
| 8437 | SORRELL | Toole County, MT | Oil & Gas Property | Mar 2025 |
| 8438 | SORRELLS | Scurry County, TX | Oil & Gas Property | Mar 2025 |
| 8439 | SORROW NORTH UNIT 1H | Tarrant County, TX | Gas Property | Mar 2025 |
| 8440 | SORROW SOUTH UNIT | Tarrant County, TX | Oil & Gas Property | Mar 2025 |
| 8441 | SORSBY | Bowie County, TX | Oil & Gas Property | Feb 2025 |
| 8442 | SORSBY | Burleson County, TX | Oil & Gas Property | Feb 2025 |
| 8443 | SORTEBERG 27-34 1H | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 8444 | SORTORS | Caddo Parish, LA | Oil Property | Jan 2025 |
| 8445 | SOSA | Weld County, CO | Oil & Gas Property | May 2018 |
| 8446 | SOSA FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 8447 | SOSA FOD | Kern County, CA | Oil & Gas Property | Apr 2025 |
| 8448 | SOSO FIELD | Jones County, MS | Oil & Gas Property | Sep 2024 |
| 8449 | SOSO UNIT | Jasper County, MS | Oil & Gas Property | Jul 2013 |
| 8450 | SOTO | De Soto Parish, LA | Oil & Gas Property | May 2024 |
| 8451 | SOTO 43-7 (ALLOC | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 8452 | SOTO 5097 12-3 | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 8453 | SOTOL A FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2020 |
| 8454 | SOTOL FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2022 |
| 8455 | SOUCIE SEELE UNIT 1-14 | Thomas County, KS | Oil Property | Feb 2025 |
| 8456 | SOUDAN | Kern County, CA | Oil & Gas Property | Apr 2025 |
| 8457 | SOUDERS | Hocking County, OH | Oil & Gas Property | Dec 1991 |
| 8458 | SOUDERS | Carbon County, MT | Oil & Gas Property | May 2024 |
| 8459 | SOUKUP | Russell County, KS | Oil Property | Nov 2009 |
| 8460 | SOUKUP DRAW CS STATE | Campbell County, WY | Gas Property | Mar 2008 |
| 8461 | SOULE S | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 8462 | SOULSHINE | Logan County, OK | Oil & Gas Property | Feb 2025 |
| 8463 | SOUNDER 56-3-15 1H | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 8464 | SOUNDGARDEN UNIT | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 8465 | SOUPISET | Morton County, KS | Oil & Gas Property | Feb 2025 |
| 8466 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 8467 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 8468 | SOURDOUGH | Sweetwater County, WY | Oil & Gas Property | Nov 2011 |
| 8469 | SOURDOUGH C21-9 UNIT | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 8470 | SOURDOUGH GULCH | Sweetwater County, WY | Oil & Gas Property | Oct 2024 |
| 8471 | SOURIS 29 STATE | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 8472 | SOURS | Garfield County, CO | Oil & Gas Property | Mar 2025 |
| 8473 | SOURSOP 5 STATE COM | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 8474 | SOUSEA | Pittsburg County, OK | Gas Property | Jan 2015 |
| 8475 | SOUTE | La Plata County, CO | Gas Property | Mar 2025 |
| 8476 | SOUTE | La Plata County, CO | Gas Property | Mar 2025 |
| 8477 | SOUTE | La Plata County, CO | Oil & Gas Property | Mar 2025 |
| 8478 | SOUTE 32 | La Plata County, CO | Gas Property | Sep 2016 |
| 8479 | SOUTE 32-1 | La Plata County, CO | Gas Property | May 2019 |
| 8480 | SOUTE FC 3 | La Plata County, CO | Gas Property | Mar 2025 |
| 8481 | SOUTE FC 34 | La Plata County, CO | Gas Property | Mar 2025 |
| 8482 | SOUTER-WHITLOW | Columbia County, AR | Oil & Gas Property | Mar 2025 |
| 8483 | SOUTH | Cherokee County, TX | Oil & Gas Property | Mar 2025 |
| 8484 | SOUTH | Wilson County, KS | Gas Property | Dec 2024 |
| 8485 | SOUTH | Dewey County, OK | Oil & Gas Property | Jun 2021 |
| 8486 | SOUTH | Johnson County, TX | Gas Property | Mar 2025 |
| 8487 | SOUTH 6-2 | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 8488 | SOUTH ALBERT | Muskogee County, OK | Oil & Gas Property | Feb 2025 |
| 8489 | SOUTH ALKALI LK FEDERAL | Chaves County, NM | Oil & Gas Property | Mar 2025 |
| 8490 | SOUTH ANTLER CREEK UNIT | Bottineau County, ND | Oil & Gas Property | Oct 2020 |
| 8491 | SOUTH AVALON A | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 8492 | SOUTH BAGGS | Carbon County, WY | Oil & Gas Property | Nov 2024 |
| 8493 | SOUTH BAXTER | Sweetwater County, WY | Oil & Gas Property | Apr 2025 |
| 8494 | SOUTH BAXTER PASS | Garfield County, CO | Gas Property | May 2009 |
| 8495 | SOUTH BAY | Los Angeles County, CA | Oil & Gas Property | Jul 2000 |
| 8496 | SOUTH BEACH | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 8497 | SOUTH BEGLEY | Creek County, OK | Oil Property | Mar 1995 |
| 8498 | SOUTH BISTI | San Juan County, NM | Oil & Gas Property | Mar 2025 |
| 8499 | SOUTH BISTI | San Juan County, NM | Oil & Gas Property | Apr 2024 |
| 8500 | SOUTH BLACK ROCK | Sweetwater County, WY | Gas Property | Apr 2025 |