| 14501 | SWALLOW | Hidalgo County, TX | Oil & Gas Property | Sep 2025 |
| 14502 | SWALLOW TAIL 152-94-32D-29H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 14503 | SWAMP | Lincoln County, OK | Oil & Gas Property | Oct 2017 |
| 14504 | SWAMP ANGEL | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 14505 | SWAMP MONSTER | Jasper County, TX | Oil & Gas Property | Sep 2025 |
| 14506 | SWAN | Foard County, TX | Oil & Gas Property | Sep 2025 |
| 14507 | SWAN | Seminole County, OK | Oil Property | Aug 2025 |
| 14508 | SWAN | Seminole County, OK | Oil Property | Sep 2024 |
| 14509 | SWAN | Pottawatomie County, OK | Oil Property | Aug 2022 |
| 14510 | SWAN | Stephens County, OK | Oil Property | Sep 2025 |
| 14511 | SWAN | Kern County, CA | Oil Property | Apr 2022 |
| 14512 | SWAN | Jack County, TX | Oil & Gas Property | Sep 2025 |
| 14513 | SWAN #1 | Creek County, OK | Oil & Gas Property | Sep 2025 |
| 14514 | SWAN SOUTH | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 14515 | SWAN VB STATE | Lea County, NM | Oil & Gas Property | Sep 2004 |
| 14516 | SWAN, JOHN JR | Meade County, KY | Gas Property | Dec 2023 |
| 14517 | SWANDA | Washington County, CO | Oil Property | Jun 2025 |
| 14518 | SWANDER | Kingman County, KS | Oil & Gas Property | Nov 2024 |
| 14519 | SWANEMYR 32-6 1 | Archuleta County, CO | Gas Property | Sep 2025 |
| 14520 | SWANEY | Chautauqua County, KS | Oil & Gas Property | Nov 2018 |
| 14521 | SWANEY | Mercer County, PA | Gas Property | Dec 2024 |
| 14522 | SWANK | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 14523 | SWANK | Kearny County, KS | Gas Property | Jun 2025 |
| 14524 | SWANK | Armstrong County, PA | Gas Property | Oct 2025 |
| 14525 | SWANK | Payne County, OK | Oil Property | Mar 2017 |
| 14526 | SWANK 1-22 | Jackson County, MI | Oil & Gas Property | Oct 2025 |
| 14527 | SWANK 43 | Armstrong County, PA | Gas Property | Dec 2024 |
| 14528 | SWANK REFRACTORIES CO | Indiana County, PA | Gas Property | Dec 2024 |
| 14529 | SWANN | Fisher County, TX | Oil & Gas Property | Aug 2025 |
| 14530 | SWANN M. C | Smith County, TX | Oil & Gas Property | Aug 2025 |
| 14531 | SWANN-MCELROY (ALLOC) 1H | Smith County, TX | Oil & Gas Property | Aug 2025 |
| 14532 | SWANSON | Weld County, CO | Oil & Gas Property | Mar 2018 |
| 14533 | SWANSON | Chautauqua County, NY | Gas Property | Dec 2023 |
| 14534 | SWANSON | Boulder County, CO | Oil & Gas Property | Aug 2023 |
| 14535 | SWANSON | Campbell County, WY | Gas Property | Jan 2007 |
| 14536 | SWANSON | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 14537 | SWANSON | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 14538 | SWANSON | Barry County, MI | Oil Property | Aug 2025 |
| 14539 | SWANSON | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 14540 | SWANSON | Pondera County, MT | Gas Property | Feb 2025 |
| 14541 | SWANSON | Morton County, KS | Oil & Gas Property | Jun 2025 |
| 14542 | SWANSON | Stephens County, OK | Oil & Gas Property | Jul 2025 |
| 14543 | SWANSON | Chautauqua County, NY | Gas Property | Dec 2024 |
| 14544 | SWANSON | Nowata County, OK | Oil & Gas Property | Apr 2019 |
| 14545 | SWANSON | Greenwood County, KS | Oil Property | Jan 2025 |
| 14546 | SWANSON | Osage County, OK | Oil Property | Apr 2018 |
| 14547 | SWANSON | Live Oak County, TX | Oil & Gas Property | Jul 2025 |
| 14548 | SWANSON | Saline County, KS | Oil Property | Apr 2025 |
| 14549 | SWANSON | Cowley County, KS | Oil & Gas Property | Jul 2024 |
| 14550 | SWANSON | Grady County, OK | Oil & Gas Property | Sep 2025 |
| 14551 | SWANSON | Wharton County, TX | Gas Property | Apr 2006 |
| 14552 | SWANSON #1 | Stephens County, OK | Oil & Gas Property | May 2025 |
| 14553 | SWANSON 2 3 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 14554 | SWANSON 3 2 B2OP FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 14555 | SWANSON 3 2 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 14556 | SWANSON EMMA | Gray County, TX | Oil & Gas Property | Aug 2025 |
| 14557 | SWANSON FOX | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 14558 | SWANSON GAS UNIT 1 | Leon County, TX | Oil & Gas Property | Sep 2025 |
| 14559 | SWANSON RIV | Kenai Quadrangle, AK | Oil & Gas Property | Oct 2025 |
| 14560 | SWANSON-WALDRUM UNIT | Parker County, TX | Oil & Gas Property | Sep 2025 |
| 14561 | SWANSONG | Campbell County, WY | Gas Property | Nov 2013 |
| 14562 | SWANSTON | Yolo County, CA | Gas Property | May 1991 |
| 14563 | SWANSTON | Yolo County, CA | Gas Property | Nov 2011 |
| 14564 | SWANSTON CHILDRENS HOME | Mahoning County, OH | Oil & Gas Property | Dec 2021 |
| 14565 | SWANTEK | Bay County, MI | Oil Property | Oct 2009 |
| 14566 | SWANTNER | Hidalgo County, TX | Oil & Gas Property | Jun 2023 |
| 14567 | SWANTNER G | Zapata County, TX | Oil & Gas Property | Sep 2025 |
| 14568 | SWANWICK | Nowata County, OK | Gas Property | Mar 2023 |
| 14569 | SWAPO II | Tarrant County, TX | Gas Property | Sep 2025 |
| 14570 | SWAPPORTUNITY | Loving County, TX | Oil & Gas Property | Sep 2025 |
| 14571 | SWARM | Clarion County, PA | Oil & Gas Property | Dec 2020 |
| 14572 | SWARNER | Comanche County, KS | Oil & Gas Property | Jun 2025 |
| 14573 | SWART | Gove County, KS | Oil Property | Jun 2025 |
| 14574 | SWART | Russell County, KS | Oil Property | Aug 2015 |
| 14575 | SWART | Kingfisher County, OK | Oil & Gas Property | Oct 2025 |
| 14576 | SWART | Nemaha County, KS | Oil Property | Jun 2025 |
| 14577 | SWART | Warren County, PA | Gas Property | Dec 2024 |
| 14578 | SWARTLEY | Seneca County, NY | Gas Property | Dec 2024 |
| 14579 | SWARTS-BRILEY | Jack County, TX | Oil & Gas Property | Sep 2025 |
| 14580 | SWARTZ | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 14581 | SWARTZ | Barber County, KS | Oil & Gas Property | Jun 2025 |
| 14582 | SWARTZ | Medina County, OH | Oil & Gas Property | Dec 2000 |
| 14583 | SWARTZ | Barber County, KS | Oil & Gas Property | Dec 2020 |
| 14584 | SWARTZ | Barber County, KS | Oil & Gas Property | Mar 2025 |
| 14585 | SWARTZ | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 14586 | SWARTZ | Pottawatomie County, OK | Oil & Gas Property | Aug 2025 |
| 14587 | SWARTZ | Rice County, KS | Oil Property | Jun 2025 |
| 14588 | SWARTZ 4 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 14589 | SWARTZ ESTATE | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 14590 | SWARTZ ESTER | Liberty County, TX | Oil & Gas Property | Sep 2025 |
| 14591 | SWARTZ RAY | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 14592 | SWARTZ, MARION | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 14593 | SWARTZENDRUBER | Custer County, OK | Oil & Gas Property | Aug 2025 |
| 14594 | SWARTZENTRUBER | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 14595 | SWASHBUCKLER | Ward County, TX | Oil & Gas Property | May 2025 |
| 14596 | SWAYDEN | Barber County, KS | Oil & Gas Property | Jun 2025 |
| 14597 | SWAYNE | Hardin County, TX | Oil & Gas Property | Sep 2025 |
| 14598 | SWAYZE | Toole County, MT | Oil & Gas Property | Oct 2025 |
| 14599 | SWAYZE | Clark County, KS | Gas Property | Jun 2025 |
| 14600 | SWAYZE | Clark County, KS | Oil & Gas Property | Jun 2025 |