| 123001 | SWALAR | Stevens County, KS | Oil & Gas Property | Apr 2026 |
| 123002 | SWALAR CO | Stevens County, KS | Oil & Gas Property | Apr 2026 |
| 123003 | SWALE 1 UNIT | Culberson County, TX | Oil & Gas Property | May 2026 |
| 123004 | SWALLIE 210041 | Belmont County, OH | Oil & Gas Property | Mar 2026 |
| 123005 | SWALLOW | Hidalgo County, TX | Oil & Gas Property | May 2026 |
| 123006 | SWALLOW TAIL 152-94-32D-29H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 123007 | SWAMP | Lincoln County, OK | Oil & Gas Property | Oct 2017 |
| 123008 | SWAMP ANGEL | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 123009 | SWAMP MONSTER | Jasper County, TX | Oil & Gas Property | May 2026 |
| 123010 | SWAN | Foard County, TX | Oil & Gas Property | May 2026 |
| 123011 | SWAN | Seminole County, OK | Oil Property | May 2026 |
| 123012 | SWAN | Seminole County, OK | Oil Property | Sep 2024 |
| 123013 | SWAN | Pottawatomie County, OK | Oil Property | Aug 2022 |
| 123014 | SWAN | Stephens County, OK | Oil Property | May 2026 |
| 123015 | SWAN | Kern County, CA | Oil Property | Apr 2022 |
| 123016 | SWAN | Jack County, TX | Oil & Gas Property | May 2026 |
| 123017 | SWAN #1 | Creek County, OK | Oil & Gas Property | Apr 2026 |
| 123018 | SWAN SOUTH | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 123019 | SWAN VB STATE | Lea County, NM | Oil & Gas Property | Sep 2004 |
| 123020 | SWAN, JOHN JR | Meade County, KY | Gas Property | Dec 2024 |
| 123021 | SWANDA | Washington County, CO | Oil Property | Mar 2026 |
| 123022 | SWANDER | Kingman County, KS | Oil & Gas Property | Apr 2026 |
| 123023 | SWANEMYR 32-6 1 | Archuleta County, CO | Gas Property | May 2026 |
| 123024 | SWANEY | Chautauqua County, KS | Oil & Gas Property | Jul 2018 |
| 123025 | SWANEY | Mercer County, PA | Gas Property | Dec 2025 |
| 123026 | SWANK | Freestone County, TX | Oil & Gas Property | May 2026 |
| 123027 | SWANK | Kearny County, KS | Gas Property | Apr 2026 |
| 123028 | SWANK | Armstrong County, PA | Gas Property | Jun 2026 |
| 123029 | SWANK | Payne County, OK | Oil Property | Mar 2017 |
| 123030 | SWANK 1-22 | Jackson County, MI | Oil & Gas Property | Jun 2026 |
| 123031 | SWANK 43 | Armstrong County, PA | Gas Property | Dec 2025 |
| 123032 | SWANK REFRACTORIES CO | Indiana County, PA | Gas Property | Dec 2025 |
| 123033 | SWANN | Fisher County, TX | Oil & Gas Property | Apr 2026 |
| 123034 | SWANN M. C | Smith County, TX | Oil & Gas Property | May 2026 |
| 123035 | SWANN-MCELROY (ALLOC) 1H | Smith County, TX | Oil & Gas Property | May 2026 |
| 123036 | SWANSON | Weld County, CO | Oil & Gas Property | Mar 2018 |
| 123037 | SWANSON | Chautauqua County, NY | Gas Property | Dec 2025 |
| 123038 | SWANSON | Boulder County, CO | Oil & Gas Property | Aug 2023 |
| 123039 | SWANSON | Campbell County, WY | Gas Property | Jan 2007 |
| 123040 | SWANSON | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 123041 | SWANSON | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 123042 | SWANSON | Barry County, MI | Oil Property | Aug 2025 |
| 123043 | SWANSON | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 123044 | SWANSON | Pondera County, MT | Gas Property | Feb 2025 |
| 123045 | SWANSON | Morton County, KS | Oil & Gas Property | Apr 2026 |
| 123046 | SWANSON | Stephens County, OK | Oil & Gas Property | Mar 2026 |
| 123047 | SWANSON | Chautauqua County, NY | Gas Property | Dec 2025 |
| 123048 | SWANSON | Nowata County, OK | Oil & Gas Property | Apr 2019 |
| 123049 | SWANSON | Greenwood County, KS | Oil Property | Feb 2026 |
| 123050 | SWANSON | Osage County, OK | Oil Property | Mar 2026 |
| 123051 | SWANSON | Live Oak County, TX | Oil & Gas Property | Feb 2026 |
| 123052 | SWANSON | Saline County, KS | Oil Property | Apr 2026 |
| 123053 | SWANSON | Cowley County, KS | Oil & Gas Property | Jul 2024 |
| 123054 | SWANSON | Grady County, OK | Oil & Gas Property | May 2026 |
| 123055 | SWANSON #1 | Stephens County, OK | Oil & Gas Property | Feb 2026 |
| 123056 | SWANSON 2 3 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 123057 | SWANSON 3 2 B2OP FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 123058 | SWANSON 3 2 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 123059 | SWANSON EMMA | Gray County, TX | Oil & Gas Property | May 2026 |
| 123060 | SWANSON FOX | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 123061 | SWANSON GAS UNIT 1 | Leon County, TX | Oil & Gas Property | May 2026 |
| 123062 | SWANSON RIV | Kenai Quadrangle, AK | Oil & Gas Property | Feb 2026 |
| 123063 | SWANSON-WALDRUM UNIT | Parker County, TX | Oil & Gas Property | May 2026 |
| 123064 | SWANSONG | Campbell County, WY | Gas Property | Nov 2013 |
| 123065 | SWANSTON | Yolo County, CA | Gas Property | May 1991 |
| 123066 | SWANSTON | Yolo County, CA | Gas Property | Nov 2011 |
| 123067 | SWANSTON CHILDRENS HOME | Mahoning County, OH | Oil & Gas Property | Dec 2021 |
| 123068 | SWANTEK | Bay County, MI | Oil Property | Oct 2009 |
| 123069 | SWANTNER | Hidalgo County, TX | Oil & Gas Property | Jun 2023 |
| 123070 | SWANTNER G | Zapata County, TX | Oil & Gas Property | May 2026 |
| 123071 | SWANWICK | Nowata County, OK | Gas Property | Mar 2023 |
| 123072 | SWAPO II | Tarrant County, TX | Gas Property | May 2026 |
| 123073 | SWAPPORTUNITY | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 123074 | SWAPS 146-37 | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 123075 | SWARM | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 123076 | SWARNER | Comanche County, KS | Oil & Gas Property | Apr 2026 |
| 123077 | SWART | Gove County, KS | Oil Property | Apr 2026 |
| 123078 | SWART | Russell County, KS | Oil Property | Aug 2015 |
| 123079 | SWART | Kingfisher County, OK | Oil & Gas Property | May 2026 |
| 123080 | SWART | Nemaha County, KS | Oil Property | Apr 2026 |
| 123081 | SWART | Warren County, PA | Gas Property | Dec 2025 |
| 123082 | SWARTLEY | Seneca County, NY | Gas Property | Dec 2025 |
| 123083 | SWARTS-BRILEY | Jack County, TX | Oil & Gas Property | May 2026 |
| 123084 | SWARTZ | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 123085 | SWARTZ | Barber County, KS | Oil & Gas Property | Apr 2026 |
| 123086 | SWARTZ | Medina County, OH | Oil & Gas Property | Dec 2000 |
| 123087 | SWARTZ | Barber County, KS | Oil & Gas Property | Dec 2020 |
| 123088 | SWARTZ | Barber County, KS | Oil & Gas Property | Mar 2026 |
| 123089 | SWARTZ | Weld County, CO | Oil & Gas Property | May 2026 |
| 123090 | SWARTZ | Pottawatomie County, OK | Oil & Gas Property | Apr 2026 |
| 123091 | SWARTZ | Rice County, KS | Oil Property | Apr 2026 |
| 123092 | SWARTZ 4 | Weld County, CO | Oil & Gas Property | May 2026 |
| 123093 | SWARTZ ESTATE | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 123094 | SWARTZ ESTER | Liberty County, TX | Oil & Gas Property | May 2026 |
| 123095 | SWARTZ RAY | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 123096 | SWARTZ, MARION | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 123097 | SWARTZENDRUBER | Custer County, OK | Oil & Gas Property | May 2026 |
| 123098 | SWARTZENTRUBER | Stark County, OH | Oil & Gas Property | Dec 2025 |
| 123099 | SWASHBUCKLER | Ward County, TX | Oil & Gas Property | May 2026 |
| 123100 | SWAYDEN | Barber County, KS | Oil & Gas Property | Apr 2026 |