| 14401 | SWAIM | Blaine County, OK | Oil & Gas Property | Apr 2025 |
| 14402 | SWAIM R | Menard County, TX | Oil & Gas Property | Dec 2024 |
| 14403 | SWAIM UNIT I | McMullen County, TX | Oil & Gas Property | Apr 2025 |
| 14404 | SWAIN | Ashland County, OH | Oil Property | Dec 2023 |
| 14405 | SWAIN | Jefferson County, PA | Gas Property | Dec 2024 |
| 14406 | SWAIN | Kearny County, KS | Gas Property | Mar 2025 |
| 14407 | SWAIN | Van Zandt County, TX | Oil & Gas Property | Apr 2025 |
| 14408 | SWAIN ETAL | Hardin County, TX | Oil & Gas Property | Jan 2025 |
| 14409 | SWAIN HAROLD | Ashland County, OH | Oil Property | Dec 2023 |
| 14410 | SWALAR | Stevens County, KS | Oil & Gas Property | Mar 2025 |
| 14411 | SWALAR CO | Stevens County, KS | Oil & Gas Property | Mar 2025 |
| 14412 | SWALE 1 UNIT | Culberson County, TX | Oil & Gas Property | Apr 2025 |
| 14413 | SWALLIE 210041 | Belmont County, OH | Oil & Gas Property | Mar 2025 |
| 14414 | SWALLOW | Hidalgo County, TX | Oil & Gas Property | Apr 2025 |
| 14415 | SWALLOW TAIL 152-94-32D-29H | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 14416 | SWAMP | Lincoln County, OK | Oil & Gas Property | Oct 2017 |
| 14417 | SWAMP ANGEL | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 14418 | SWAMP MONSTER | Jasper County, TX | Oil & Gas Property | Apr 2025 |
| 14419 | SWAN | Foard County, TX | Oil & Gas Property | Apr 2025 |
| 14420 | SWAN | Seminole County, OK | Oil Property | Mar 2025 |
| 14421 | SWAN | Seminole County, OK | Oil Property | Sep 2024 |
| 14422 | SWAN | Pottawatomie County, OK | Oil Property | Aug 2022 |
| 14423 | SWAN | Stephens County, OK | Oil Property | Apr 2025 |
| 14424 | SWAN | Kern County, CA | Oil Property | Apr 2022 |
| 14425 | SWAN | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 14426 | SWAN #1 | Creek County, OK | Oil & Gas Property | Apr 2025 |
| 14427 | SWAN SOUTH | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 14428 | SWAN VB STATE | Lea County, NM | Oil & Gas Property | Sep 2004 |
| 14429 | SWAN, JOHN JR | Meade County, KY | Gas Property | Dec 2023 |
| 14430 | SWANDA | Washington County, CO | Oil Property | Apr 2025 |
| 14431 | SWANDER | Kingman County, KS | Oil & Gas Property | Nov 2024 |
| 14432 | SWANEMYR 32-6 1 | Archuleta County, CO | Gas Property | May 2025 |
| 14433 | SWANEY | Chautauqua County, KS | Oil & Gas Property | Jul 2018 |
| 14434 | SWANEY | Mercer County, PA | Gas Property | Dec 2024 |
| 14435 | SWANK | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 14436 | SWANK | Kearny County, KS | Gas Property | Mar 2025 |
| 14437 | SWANK | Armstrong County, PA | Gas Property | May 2025 |
| 14438 | SWANK | Payne County, OK | Oil Property | Mar 2017 |
| 14439 | SWANK 43 | Armstrong County, PA | Gas Property | Dec 2024 |
| 14440 | SWANK REFRACTORIES CO | Indiana County, PA | Gas Property | Dec 2024 |
| 14441 | SWANN | Fisher County, TX | Oil & Gas Property | Mar 2025 |
| 14442 | SWANN M. C | Smith County, TX | Oil & Gas Property | Apr 2025 |
| 14443 | SWANN-MCELROY (ALLOC) 1H | Smith County, TX | Oil & Gas Property | Apr 2025 |
| 14444 | SWANSON | Weld County, CO | Oil & Gas Property | Mar 2018 |
| 14445 | SWANSON | Chautauqua County, NY | Gas Property | Dec 2023 |
| 14446 | SWANSON | Boulder County, CO | Oil & Gas Property | Aug 2023 |
| 14447 | SWANSON | Campbell County, WY | Gas Property | Jan 2007 |
| 14448 | SWANSON | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 14449 | SWANSON | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 14450 | SWANSON | Barry County, MI | Oil Property | May 2024 |
| 14451 | SWANSON | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 14452 | SWANSON | Pondera County, MT | Gas Property | Feb 2025 |
| 14453 | SWANSON | Morton County, KS | Oil & Gas Property | Mar 2025 |
| 14454 | SWANSON | Stephens County, OK | Oil & Gas Property | Apr 2025 |
| 14455 | SWANSON | Chautauqua County, NY | Gas Property | Dec 2024 |
| 14456 | SWANSON | Nowata County, OK | Oil & Gas Property | Apr 2019 |
| 14457 | SWANSON | Greenwood County, KS | Oil Property | Jan 2025 |
| 14458 | SWANSON | Osage County, OK | Oil Property | Apr 2018 |
| 14459 | SWANSON | Live Oak County, TX | Oil & Gas Property | Apr 2025 |
| 14460 | SWANSON | Saline County, KS | Oil Property | Oct 2024 |
| 14461 | SWANSON | Cowley County, KS | Oil & Gas Property | Jul 2024 |
| 14462 | SWANSON | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 14463 | SWANSON #1 | Stephens County, OK | Oil & Gas Property | May 2025 |
| 14464 | SWANSON 2 3 FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 14465 | SWANSON 3 2 B2OP FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 14466 | SWANSON 3 2 FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 14467 | SWANSON EMMA | Gray County, TX | Oil & Gas Property | Mar 2025 |
| 14468 | SWANSON FOX | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 14469 | SWANSON GAS UNIT 1 | Leon County, TX | Oil & Gas Property | Apr 2025 |
| 14470 | SWANSON RIV | Kenai Quadrangle, AK | Oil & Gas Property | Jun 2025 |
| 14471 | SWANSON-WALDRUM UNIT | Parker County, TX | Oil & Gas Property | Apr 2025 |
| 14472 | SWANSONG | Campbell County, WY | Gas Property | Nov 2013 |
| 14473 | SWANSTON | Yolo County, CA | Gas Property | May 1991 |
| 14474 | SWANSTON | Yolo County, CA | Gas Property | Nov 2011 |
| 14475 | SWANSTON CHILDRENS HOME | Mahoning County, OH | Oil & Gas Property | Dec 2021 |
| 14476 | SWANTEK | Bay County, MI | Oil Property | Oct 2009 |
| 14477 | SWANTNER | Hidalgo County, TX | Oil & Gas Property | Jun 2023 |
| 14478 | SWANTNER G | Zapata County, TX | Oil & Gas Property | Apr 2025 |
| 14479 | SWANWICK | Nowata County, OK | Gas Property | Mar 2023 |
| 14480 | SWAPO II | Tarrant County, TX | Gas Property | Apr 2025 |
| 14481 | SWAPPORTUNITY 75-11 LOV UNIT | Loving County, TX | Oil & Gas Property | Apr 2025 |
| 14482 | SWARM | Clarion County, PA | Oil & Gas Property | Dec 2020 |
| 14483 | SWARNER | Comanche County, KS | Oil & Gas Property | Mar 2025 |
| 14484 | SWART | Gove County, KS | Oil Property | Mar 2025 |
| 14485 | SWART | Russell County, KS | Oil Property | Aug 2015 |
| 14486 | SWART | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 14487 | SWART | Nemaha County, KS | Oil Property | Mar 2025 |
| 14488 | SWART | Warren County, PA | Gas Property | Dec 2024 |
| 14489 | SWARTLEY | Seneca County, NY | Gas Property | Dec 2024 |
| 14490 | SWARTS-BRILEY | Jack County, TX | Oil & Gas Property | Mar 2025 |
| 14491 | SWARTZ | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 14492 | SWARTZ | Barber County, KS | Oil & Gas Property | Mar 2025 |
| 14493 | SWARTZ | Medina County, OH | Oil & Gas Property | Dec 2000 |
| 14494 | SWARTZ | Barber County, KS | Oil & Gas Property | Dec 2020 |
| 14495 | SWARTZ | Ness County, KS | Oil Property | Mar 2022 |
| 14496 | SWARTZ | Barber County, KS | Oil & Gas Property | Mar 2025 |
| 14497 | SWARTZ | Weld County, CO | Oil & Gas Property | May 2025 |
| 14498 | SWARTZ | Pottawatomie County, OK | Oil & Gas Property | Feb 2025 |
| 14499 | SWARTZ | Rice County, KS | Oil Property | Mar 2025 |
| 14500 | SWARTZ 4 | Weld County, CO | Oil & Gas Property | May 2025 |