| 13001 | STRAIN | Stephens County, OK | Oil & Gas Property | Mar 2023 |
| 13002 | STRAIN | Stephens County, OK | Oil & Gas Property | Jun 2026 |
| 13003 | STRAIN | Colusa County, CA | Gas Property | Jul 2026 |
| 13004 | STRAIN | Faulkner County, AR | Gas Property | Jul 2024 |
| 13005 | STRAIN | Colusa County, CA | Gas Property | Feb 2011 |
| 13006 | STRAIN | Mitchell County, TX | Oil & Gas Property | Jun 2026 |
| 13007 | STRAIN | Okfuskee County, OK | Oil & Gas Property | Jun 2026 |
| 13008 | STRAIN | Mitchell County, TX | Oil & Gas Property | Jun 2026 |
| 13009 | STRAIN 19 UNIT 1&2 ALLOC 1933 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 13010 | STRAIN C. H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 13011 | STRAIN RANCH | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 13012 | STRAIN RANCH | Colusa County, CA | Gas Property | Jan 2012 |
| 13013 | STRAIN STATE UNIT 2-26 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 13014 | STRAIT | Marion County, KS | Oil Property | May 2026 |
| 13015 | STRAIT | Butler County, KS | Oil Property | May 2026 |
| 13016 | STRAIT | Texas County, OK | Gas Property | Jun 2026 |
| 13017 | STRAIT | Hocking County, OH | Oil & Gas Property | Dec 2007 |
| 13018 | STRAIT | Montcalm County, MI | Oil Property | May 2025 |
| 13019 | STRAIT BL | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 13020 | STRAIT BOTTOM RANCH | Garfield County, CO | Oil & Gas Property | May 2026 |
| 13021 | STRAIT SG | Garfield County, CO | Oil & Gas Property | May 2026 |
| 13022 | STRAIT USA | Perry County, OH | Oil & Gas Property | Dec 2015 |
| 13023 | STRAITS | Holmes County, OH | Oil & Gas Property | Dec 2025 |
| 13024 | STRAITS CHARLES V | Holmes County, OH | Oil & Gas Property | Dec 2020 |
| 13025 | STRAKA | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 13026 | STRALE | Otsego County, MI | Oil Property | Nov 1985 |
| 13027 | STRAMEL | Rush County, KS | Oil Property | Feb 2026 |
| 13028 | STRANAHAN | Johnson County, WY | Gas Property | Jun 2026 |
| 13029 | STRANAHAN | Medina County, OH | Oil & Gas Property | Dec 2025 |
| 13030 | STRANAHAN | Garfield County, CO | Oil & Gas Property | May 2026 |
| 13031 | STRAND | Kern County, CA | Oil & Gas Property | Sep 2019 |
| 13032 | STRAND | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 13033 | STRAND 1 | Ventura County, CA | Oil & Gas Property | Jul 2026 |
| 13034 | STRAND 11-5 | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 13035 | STRAND 16-9 1-H | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 13036 | STRAND 44-19H | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 13037 | STRAND USA 44-10TFH-2B | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 13038 | STRANEY, K. ( | Meade County, KY | Gas Property | Dec 2024 |
| 13039 | STRANGE | Tioga County, PA | Gas Property | Jun 2026 |
| 13040 | STRANGE | Brown County, TX | Oil & Gas Property | Feb 2026 |
| 13041 | STRANGE | Neosho County, KS | Gas Property | May 2026 |
| 13042 | STRANGE | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 13043 | STRANGE | Archer County, TX | Oil & Gas Property | Apr 2020 |
| 13044 | STRANGE | Johnson County, TX | Gas Property | May 2026 |
| 13045 | STRANGE | Kern County, CA | Oil Property | Sep 1979 |
| 13046 | STRANGE | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 13047 | STRANGE | Lafayette County, AR | Oil & Gas Property | Jul 1996 |
| 13048 | STRANGE | Pittsburg County, OK | Gas Property | Jun 2026 |
| 13049 | STRANGE BREW | Tehama County, CA | Gas Property | Mar 2011 |
| 13050 | STRANGE D. D | Wichita County, TX | Oil & Gas Property | Jun 2026 |
| 13051 | STRANGE FEDERAL | Chaves County, NM | Oil & Gas Property | Jan 2022 |
| 13052 | STRANGER 28-21 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 13053 | STRANGER 33 FEDERAL | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 13054 | STRANGER 34 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 13055 | STRANGER T | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 13056 | STRANGER VALLEY | Russell County, KS | Oil Property | Apr 2026 |
| 13057 | STRANGLER FED COM 1H | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 13058 | STRANGWAYS | Yuma County, CO | Gas Property | May 2026 |
| 13059 | STRASHEIM | Richland County, MT | Oil & Gas Property | Oct 2024 |
| 13060 | STRASSBURGER | Kern County, CA | Oil Property | Jul 2026 |
| 13061 | STRASSER | Finney County, KS | Oil & Gas Property | May 2026 |
| 13062 | STRASSLE | Grady County, OK | Oil & Gas Property | Jun 2026 |
| 13063 | STRAT | Texas County, OK | Oil & Gas Property | Jun 2026 |
| 13064 | STRATA 29-1H | Seminole County, OK | Oil & Gas Property | Jun 2026 |
| 13065 | STRATA UNIT | Chautauqua County, NY | Gas Property | Dec 2025 |
| 13066 | STRATE | Love County, OK | Oil & Gas Property | Jun 2026 |
| 13067 | STRATE | Hamilton County, KS | Gas Property | May 2026 |
| 13068 | STRATE A | Edwards County, KS | Oil & Gas Property | May 2026 |
| 13069 | STRATE EDWARD & SONS | Licking County, OH | Oil & Gas Property | Dec 2016 |
| 13070 | STRATEGERY STATE UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 13071 | STRATFORD GAS UNIT | Sherman County, TX | Gas Property | Apr 2026 |
| 13072 | STRATMANN | Ellsworth County, KS | Oil Property | Mar 2026 |
| 13073 | STRATOCASTER | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 13074 | STRATOCASTER 20 FEDERAL | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 13075 | STRATOCONE 32 STATE | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 13076 | STRATOJET 31 STATE COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 13077 | STRATOSPHERE 36 STATE | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 13078 | STRATTON | Conway County, AR | Gas Property | Jul 2024 |
| 13079 | STRATTON | Pike County, KY | Oil & Gas Property | Dec 2024 |
| 13080 | STRATTON | Pike County, KY | Oil & Gas Property | Dec 2024 |
| 13081 | STRATTON | Floyd County, KY | Oil & Gas Property | Dec 2024 |
| 13082 | STRATTON | Custer County, OK | Oil & Gas Property | Jun 2026 |
| 13083 | STRATTON | Montcalm County, MI | Oil Property | Jun 2026 |
| 13084 | STRATTON | Chautauqua County, NY | Gas Property | Dec 2025 |
| 13085 | STRATTON | Toole County, MT | Gas Property | Apr 2026 |
| 13086 | STRATTON | Pike County, KY | Gas Property | Dec 2024 |
| 13087 | STRATTON | Bottineau County, ND | Oil & Gas Property | Jun 2026 |
| 13088 | STRATTON FAMILY PARTNERSHIP CM | Pike County, KY | Oil & Gas Property | Dec 2024 |
| 13089 | STRATTON FAMILY TRUST | Pike County, KY | Oil & Gas Property | Dec 2024 |
| 13090 | STRATTON R. B | Scurry County, TX | Oil & Gas Property | Jun 2026 |
| 13091 | STRATTON UNIT | Hitchcock County, NE | Oil Property | Dec 2025 |
| 13092 | STRATTON, JETTA | Pike County, KY | Gas Property | Dec 2019 |
| 13093 | STRATTON, W E HEIRS | Pike County, KY | Gas Property | Dec 2024 |
| 13094 | STRATUS 14-33H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 13095 | STRATUS 149-94-33C-28H-TF | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 13096 | STRAUB | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 13097 | STRAUB | Labette County, KS | Gas Property | May 2026 |
| 13098 | STRAUB | Comanche County, TX | Gas Property | Jun 2026 |
| 13099 | STRAUB | Barton County, KS | Oil Property | Dec 2016 |
| 13100 | STRAUB | Venango County, PA | Gas Property | Dec 2025 |