| 124401 | SWALLOW | Hidalgo County, TX | Oil & Gas Property | Aug 2025 |
| 124402 | SWALLOW TAIL 152-94-32D-29H | McKenzie County, ND | Oil & Gas Property | Sep 2025 |
| 124403 | SWAMP | Lincoln County, OK | Oil & Gas Property | Oct 2017 |
| 124404 | SWAMP ANGEL | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 124405 | SWAMP MONSTER | Jasper County, TX | Oil & Gas Property | Aug 2025 |
| 124406 | SWAN | Foard County, TX | Oil & Gas Property | Aug 2025 |
| 124407 | SWAN | Seminole County, OK | Oil Property | Mar 2025 |
| 124408 | SWAN | Seminole County, OK | Oil Property | Sep 2024 |
| 124409 | SWAN | Pottawatomie County, OK | Oil Property | Aug 2022 |
| 124410 | SWAN | Stephens County, OK | Oil Property | Aug 2025 |
| 124411 | SWAN | Kern County, CA | Oil Property | Apr 2022 |
| 124412 | SWAN | Jack County, TX | Oil & Gas Property | Aug 2025 |
| 124413 | SWAN #1 | Creek County, OK | Oil & Gas Property | Jul 2025 |
| 124414 | SWAN SOUTH | Sweetwater County, WY | Oil & Gas Property | Aug 2025 |
| 124415 | SWAN VB STATE | Lea County, NM | Oil & Gas Property | Sep 2004 |
| 124416 | SWAN, JOHN JR | Meade County, KY | Gas Property | Dec 2023 |
| 124417 | SWANDA | Washington County, CO | Oil Property | Jun 2025 |
| 124418 | SWANDER | Kingman County, KS | Oil & Gas Property | Nov 2024 |
| 124419 | SWANEMYR 32-6 1 | Archuleta County, CO | Gas Property | Aug 2025 |
| 124420 | SWANEY | Chautauqua County, KS | Oil & Gas Property | Jul 2018 |
| 124421 | SWANEY | Mercer County, PA | Gas Property | Dec 2024 |
| 124422 | SWANK | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 124423 | SWANK | Kearny County, KS | Gas Property | Jun 2025 |
| 124424 | SWANK | Armstrong County, PA | Gas Property | Aug 2025 |
| 124425 | SWANK | Payne County, OK | Oil Property | Mar 2017 |
| 124426 | SWANK 1-22 | Jackson County, MI | Oil & Gas Property | Aug 2025 |
| 124427 | SWANK 43 | Armstrong County, PA | Gas Property | Dec 2024 |
| 124428 | SWANK REFRACTORIES CO | Indiana County, PA | Gas Property | Dec 2024 |
| 124429 | SWANN | Fisher County, TX | Oil & Gas Property | Jul 2025 |
| 124430 | SWANN M. C | Smith County, TX | Oil & Gas Property | Aug 2025 |
| 124431 | SWANN-MCELROY (ALLOC) 1H | Smith County, TX | Oil & Gas Property | Aug 2025 |
| 124432 | SWANSON | Weld County, CO | Oil & Gas Property | Mar 2018 |
| 124433 | SWANSON | Chautauqua County, NY | Gas Property | Dec 2023 |
| 124434 | SWANSON | Boulder County, CO | Oil & Gas Property | Aug 2023 |
| 124435 | SWANSON | Campbell County, WY | Gas Property | Jan 2007 |
| 124436 | SWANSON | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 124437 | SWANSON | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 124438 | SWANSON | Barry County, MI | Oil Property | Aug 2025 |
| 124439 | SWANSON | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 124440 | SWANSON | Pondera County, MT | Gas Property | Feb 2025 |
| 124441 | SWANSON | Morton County, KS | Oil & Gas Property | Jun 2025 |
| 124442 | SWANSON | Stephens County, OK | Oil & Gas Property | Jun 2025 |
| 124443 | SWANSON | Chautauqua County, NY | Gas Property | Dec 2024 |
| 124444 | SWANSON | Nowata County, OK | Oil & Gas Property | Apr 2019 |
| 124445 | SWANSON | Greenwood County, KS | Oil Property | Jan 2025 |
| 124446 | SWANSON | Osage County, OK | Oil Property | Apr 2018 |
| 124447 | SWANSON | Live Oak County, TX | Oil & Gas Property | Jul 2025 |
| 124448 | SWANSON | Saline County, KS | Oil Property | Apr 2025 |
| 124449 | SWANSON | Cowley County, KS | Oil & Gas Property | Jul 2024 |
| 124450 | SWANSON | Grady County, OK | Oil & Gas Property | Jul 2025 |
| 124451 | SWANSON #1 | Stephens County, OK | Oil & Gas Property | May 2025 |
| 124452 | SWANSON 2 3 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 124453 | SWANSON 3 2 B2OP FEDERAL COM | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 124454 | SWANSON 3 2 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 124455 | SWANSON EMMA | Gray County, TX | Oil & Gas Property | Aug 2025 |
| 124456 | SWANSON FOX | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 124457 | SWANSON GAS UNIT 1 | Leon County, TX | Oil & Gas Property | Aug 2025 |
| 124458 | SWANSON RIV | Kenai Quadrangle, AK | Oil & Gas Property | Sep 2025 |
| 124459 | SWANSON-WALDRUM UNIT | Parker County, TX | Oil & Gas Property | Aug 2025 |
| 124460 | SWANSONG | Campbell County, WY | Gas Property | Nov 2013 |
| 124461 | SWANSTON | Yolo County, CA | Gas Property | May 1991 |
| 124462 | SWANSTON | Yolo County, CA | Gas Property | Nov 2011 |
| 124463 | SWANSTON CHILDRENS HOME | Mahoning County, OH | Oil & Gas Property | Dec 2021 |
| 124464 | SWANTEK | Bay County, MI | Oil Property | Oct 2009 |
| 124465 | SWANTNER | Hidalgo County, TX | Oil & Gas Property | Jun 2023 |
| 124466 | SWANTNER G | Zapata County, TX | Oil & Gas Property | Aug 2025 |
| 124467 | SWANWICK | Nowata County, OK | Gas Property | Mar 2023 |
| 124468 | SWAPO II | Tarrant County, TX | Gas Property | Aug 2025 |
| 124469 | SWAPPORTUNITY | Loving County, TX | Oil & Gas Property | Aug 2025 |
| 124470 | SWARM | Clarion County, PA | Oil & Gas Property | Dec 2020 |
| 124471 | SWARNER | Comanche County, KS | Oil & Gas Property | Jun 2025 |
| 124472 | SWART | Gove County, KS | Oil Property | Jun 2025 |
| 124473 | SWART | Russell County, KS | Oil Property | Aug 2015 |
| 124474 | SWART | Kingfisher County, OK | Oil & Gas Property | Jul 2025 |
| 124475 | SWART | Nemaha County, KS | Oil Property | Jun 2025 |
| 124476 | SWART | Warren County, PA | Gas Property | Dec 2024 |
| 124477 | SWARTLEY | Seneca County, NY | Gas Property | Dec 2024 |
| 124478 | SWARTS-BRILEY | Jack County, TX | Oil & Gas Property | Aug 2025 |
| 124479 | SWARTZ | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 124480 | SWARTZ | Barber County, KS | Oil & Gas Property | Jun 2025 |
| 124481 | SWARTZ | Medina County, OH | Oil & Gas Property | Dec 2000 |
| 124482 | SWARTZ | Barber County, KS | Oil & Gas Property | Dec 2020 |
| 124483 | SWARTZ | Barber County, KS | Oil & Gas Property | Mar 2025 |
| 124484 | SWARTZ | Weld County, CO | Oil & Gas Property | Aug 2025 |
| 124485 | SWARTZ | Pottawatomie County, OK | Oil & Gas Property | Jun 2025 |
| 124486 | SWARTZ | Rice County, KS | Oil Property | Jun 2025 |
| 124487 | SWARTZ 4 | Weld County, CO | Oil & Gas Property | Aug 2025 |
| 124488 | SWARTZ ESTATE | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 124489 | SWARTZ ESTER | Liberty County, TX | Oil & Gas Property | Aug 2025 |
| 124490 | SWARTZ RAY | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 124491 | SWARTZ, MARION | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 124492 | SWARTZENDRUBER | Custer County, OK | Oil & Gas Property | Jun 2025 |
| 124493 | SWARTZENTRUBER | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 124494 | SWASHBUCKLER | Ward County, TX | Oil & Gas Property | May 2025 |
| 124495 | SWAYDEN | Barber County, KS | Oil & Gas Property | Jun 2025 |
| 124496 | SWAYNE | Hardin County, TX | Oil & Gas Property | Aug 2025 |
| 124497 | SWAYZE | Toole County, MT | Oil & Gas Property | Aug 2025 |
| 124498 | SWAYZE | Clark County, KS | Gas Property | Jun 2025 |
| 124499 | SWAYZE | Clark County, KS | Oil & Gas Property | Jun 2025 |
| 124500 | SWAYZE HEIRS | Adams County, MS | Oil & Gas Property | Mar 1996 |