| 8201 | SO UTE | La Plata County, CO | Gas Property | Dec 2025 |
| 8202 | SO UTE 3 | La Plata County, CO | Gas Property | Dec 2025 |
| 8203 | SO UTE FC 34 | La Plata County, CO | Gas Property | Dec 2025 |
| 8204 | SO. MOUNTAIN FB I | Ventura County, CA | Oil & Gas Property | Dec 2025 |
| 8205 | SO. TEX. SYNDICATE LEASE | La Salle County, TX | Oil & Gas Property | Nov 2019 |
| 8206 | SO. TEXAS SYNDICATE #39 | La Salle County, TX | Oil & Gas Property | Apr 2025 |
| 8207 | SO.UTE | La Plata County, CO | Gas Property | Dec 2025 |
| 8208 | SO.UTE FC 33-11 1 | La Plata County, CO | Gas Property | Dec 2024 |
| 8209 | SOA SCHARBAUER S | Midland County, TX | Oil & Gas Property | Dec 2025 |
| 8210 | SOAPBERRY DRAW 7 STATE | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 8211 | SOAPE A.C. GAS UNIT | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 8212 | SOAPE C.P | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 8213 | SOAPER | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 8214 | SOAPER, R C | Henderson County, KY | Oil Property | Dec 2016 |
| 8215 | SOAPER-BAULDAU | Henderson County, KY | Oil Property | Dec 2016 |
| 8216 | SOAPY SMITH 36 | Reeves County, TX | Oil & Gas Property | Dec 2025 |
| 8217 | SOARING EAGLE | Woods County, OK | Oil & Gas Property | Dec 2025 |
| 8218 | SOARING R | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 8219 | SOB C | Plaquemines Parish, LA | Gas Property | Sep 2002 |
| 8220 | SOB MIN FEE | Webb County, TX | Oil & Gas Property | Dec 2025 |
| 8221 | SOBBA | Anderson County, KS | Oil Property | Aug 2024 |
| 8222 | SOBER | Kay County, OK | Oil & Gas Property | Nov 2025 |
| 8223 | SOBER | Blaine County, OK | Oil & Gas Property | Jul 2011 |
| 8224 | SOBER BEZ FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2022 |
| 8225 | SOBERDASH | Fayette County, PA | Gas Property | Dec 2025 |
| 8226 | SOBOTIK | Burleson County, TX | Oil & Gas Property | Nov 2025 |
| 8227 | SOC STATE 145 | Yuma County, CO | Oil & Gas Property | Dec 2025 |
| 8228 | SOCAL | Garza County, TX | Oil & Gas Property | Dec 2025 |
| 8229 | SOCIETY OF THE DIVINE WORD | Daviess County, KY | Oil Property | Dec 2015 |
| 8230 | SOCKEYE | La Salle County, TX | Oil & Gas Property | Dec 2025 |
| 8231 | SOCKEYE | La Salle County, TX | Oil & Gas Property | Dec 2025 |
| 8232 | SOCKWELL | Montague County, TX | Oil & Gas Property | Dec 2025 |
| 8233 | SOCO | Carbon County, WY | Oil & Gas Property | Dec 2025 |
| 8234 | SOCO 20 | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 8235 | SOCO 29 | Weld County, CO | Oil & Gas Property | Jan 2020 |
| 8236 | SOCO TRIBAL | Fremont County, WY | Oil & Gas Property | Sep 2025 |
| 8237 | SOCOLOFSKY | Marion County, KS | Oil Property | Apr 2024 |
| 8238 | SOCOLOFSKY | Scott County, KS | Oil Property | Sep 2025 |
| 8239 | SODA POPINSKI 27 | Reeves County, TX | Oil & Gas Property | Dec 2025 |
| 8240 | SODAK | Polk County, TX | Oil & Gas Property | Jan 2025 |
| 8241 | SODAK OIL CO | Polk County, TX | Oil & Gas Property | Oct 2025 |
| 8242 | SODBUSTER | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 8243 | SODBUSTER 18-09-01 | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 8244 | SODBUSTER 28-27-11 1H | Alfalfa County, OK | Oil & Gas Property | Dec 2025 |
| 8245 | SODEN | Stafford County, KS | Oil & Gas Property | Feb 1997 |
| 8246 | SODERBURG 501 | Tioga County, PA | Gas Property | Jan 2026 |
| 8247 | SODERSTROM | Barton County, KS | Oil Property | Sep 2025 |
| 8248 | SODIUM 147-93-05B-08H-TF | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 8249 | SODOWSKY | Major County, OK | Oil & Gas Property | Dec 2025 |
| 8250 | SOECHTING | Dimmit County, TX | Oil & Gas Property | Dec 2025 |
| 8251 | SOECHTING STATE | Dimmit County, TX | Oil & Gas Property | Dec 2025 |
| 8252 | SOEHNER | Yuma County, CO | Gas Property | Dec 2025 |
| 8253 | SOEHNER | Yuma County, CO | Gas Property | Dec 2025 |
| 8254 | SOEHNLEN | Stark County, OH | Oil & Gas Property | Dec 2025 |
| 8255 | SOEKEN | Rice County, KS | Oil Property | May 2025 |
| 8256 | SOEKEN | Stafford County, KS | Oil Property | Apr 2005 |
| 8257 | SOEKEN | Barton County, KS | Oil Property | Sep 2025 |
| 8258 | SOEKEN | Pratt County, KS | Oil & Gas Property | Aug 2025 |
| 8259 | SOEKEN | Barton County, KS | Oil Property | Sep 2025 |
| 8260 | SOEKEN HOWARD L | Barton County, KS | Oil Property | Jan 1981 |
| 8261 | SOES | Bossier Parish, LA | Oil Property | Dec 2024 |
| 8262 | SOFIA | Canadian County, OK | Oil & Gas Property | Dec 2025 |
| 8263 | SOFORIC | Westmoreland County, PA | Gas Property | Dec 2025 |
| 8264 | SOFRANKO | Mahoning County, OH | Oil & Gas Property | Dec 2025 |
| 8265 | SOFT TAIL | Ward County, TX | Oil & Gas Property | Sep 2025 |
| 8266 | SOFT TAIL 1-29 | Gove County, KS | Oil Property | Sep 2025 |
| 8267 | SOFTA | Fayette County, PA | Gas Property | Dec 2025 |
| 8268 | SOFTAIL | Eddy County, NM | Oil & Gas Property | Jul 2021 |
| 8269 | SOFTAIL 10-17 | Winkler County, TX | Oil & Gas Property | Dec 2025 |
| 8270 | SOFTSHELL 152-94-33C-28H TF | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 8271 | SOFTVEST | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 8272 | SOHIO-EMMONS | Brown County, TX | Gas Property | Aug 2025 |
| 8273 | SOHIO-SHANNON | Crockett County, TX | Oil & Gas Property | Dec 2025 |
| 8274 | SOHN | Toole County, MT | Oil & Gas Property | Jan 2026 |
| 8275 | SOINSKI | Portage County, OH | Oil & Gas Property | Dec 2025 |
| 8276 | SOIXANTE QUINZE | La Salle County, TX | Oil & Gas Property | Dec 2025 |
| 8277 | SOJO-TOUCHSTONE | Fisher County, TX | Oil & Gas Property | Dec 2025 |
| 8278 | SOJOURNER | Adams County, MS | Oil Property | Feb 2026 |
| 8279 | SOJOURNER | Fisher County, TX | Oil & Gas Property | Nov 2025 |
| 8280 | SOKOLOSKY 5 | Washita County, OK | Oil & Gas Property | Dec 2025 |
| 8281 | SOKOLSKI GU | Orange County, TX | Oil & Gas Property | Dec 2025 |
| 8282 | SOL 1 | Sublette County, WY | Oil & Gas Property | Jan 2026 |
| 8283 | SOL 7 | Sublette County, WY | Oil & Gas Property | Jan 2026 |
| 8284 | SOL 9 | Sublette County, WY | Oil & Gas Property | Jan 2026 |
| 8285 | SOL CARPENTER HEIRS | Wise County, TX | Oil & Gas Property | Dec 2025 |
| 8286 | SOL UNIT | Sublette County, WY | Oil & Gas Property | Jan 2026 |
| 8287 | SOLA VACA NORTE | Zavala County, TX | Oil & Gas Property | Dec 2025 |
| 8288 | SOLACE | Stephens County, OK | Oil & Gas Property | Dec 2025 |
| 8289 | SOLADINO | Santa Barbara County, CA | Oil & Gas Property | Dec 2025 |
| 8290 | SOLANICK | Wyoming County, PA | Gas Property | Jan 2026 |
| 8291 | SOLBACH | Russell County, KS | Oil Property | Jul 2025 |
| 8292 | SOLBACH | Russell County, KS | Oil Property | Aug 2025 |
| 8293 | SOLBERG | Toole County, MT | Oil & Gas Property | Sep 2019 |
| 8294 | SOLBERG | Sheridan County, MT | Oil & Gas Property | Oct 2025 |
| 8295 | SOLBERG | Stark County, ND | Oil & Gas Property | Jan 2026 |
| 8296 | SOLBERG | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 8297 | SOLBERG 15-8H | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 8298 | SOLDIER CANYON | Garfield County, CO | Gas Property | Dec 2025 |
| 8299 | SOLDIER CREEK | Carbon County, UT | Gas Property | Oct 2006 |
| 8300 | SOLDOTNA CK UNIT | Kenai Quadrangle, AK | Oil & Gas Property | Feb 2026 |