| 43201 | FOSTER J. ESTATE | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 43202 | FOSTER LAS | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 43203 | FOSTER LBR CO | Harris County, TX | Oil & Gas Property | Dec 2024 |
| 43204 | FOSTER LUMBER CO | San Jacinto County, TX | Oil & Gas Property | Aug 2025 |
| 43205 | FOSTER LUMBER CO | San Jacinto County, TX | Oil & Gas Property | Aug 2025 |
| 43206 | FOSTER MCDONALD | Sterling County, TX | Oil & Gas Property | Aug 2025 |
| 43207 | FOSTER RICHARD UNIT | Washington County, PA | Oil & Gas Property | Aug 2025 |
| 43208 | FOSTER SHELL | Weston County, WY | Oil Property | Nov 2019 |
| 43209 | FOSTER TRUST | Pawnee County, KS | Oil Property | Jun 2025 |
| 43210 | FOSTER TRUST | Dewey County, OK | Oil & Gas Property | Jul 2025 |
| 43211 | FOSTER UNIT | Karnes County, TX | Oil & Gas Property | Aug 2025 |
| 43212 | FOSTER UNIT I | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 43213 | FOSTER W. L. EST | Mitchell County, TX | Oil & Gas Property | Aug 2020 |
| 43214 | FOSTER WANDA | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 43215 | FOSTER WM. J | Sherman County, TX | Gas Property | Aug 2025 |
| 43216 | FOSTER, AMANDA | Glasscock County, TX | Oil & Gas Property | Aug 2022 |
| 43217 | FOSTER, ED | Wichita County, TX | Oil & Gas Property | Aug 2025 |
| 43218 | FOSTER, MARION | Logan County, AR | Gas Property | May 2024 |
| 43219 | FOSTER, YVONNE | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 43220 | FOSTER, YVONNE R. B | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 43221 | FOSTER-HAMILTON | Wichita County, TX | Oil & Gas Property | Aug 2025 |
| 43222 | FOSTER-JOHNSON UNIT | Ector County, TX | Oil & Gas Property | Jul 2025 |
| 43223 | FOSTER-PEGUES UNIT | Ector County, TX | Oil & Gas Property | Aug 2025 |
| 43224 | FOTHERGILL #1 | Grant County, OK | Oil & Gas Property | Sep 2021 |
| 43225 | FOTI 721 | Lycoming County, PA | Gas Property | Aug 2025 |
| 43226 | FOTOPOLOUS | Hamilton County, KS | Gas Property | Jun 2025 |
| 43227 | FOTOPOULOS | Finney County, KS | Gas Property | Jun 2025 |
| 43228 | FOUCH | Reagan County, TX | Oil & Gas Property | Aug 2025 |
| 43229 | FOUCHT | Perry County, OH | Gas Property | Dec 1988 |
| 43230 | FOUGHT | Norton County, KS | Oil Property | May 2025 |
| 43231 | FOUGHTY | Barton County, KS | Oil Property | Jan 2025 |
| 43232 | FOUKE | Wood County, TX | Oil Property | Aug 2025 |
| 43233 | FOUKE BEAUFORD UNIT | Miller County, AR | Oil Property | Jul 2025 |
| 43234 | FOUKE EST | Miller County, AR | Oil & Gas Property | Jul 2025 |
| 43235 | FOUKE ESTATE | Miller County, AR | Oil Property | Feb 2025 |
| 43236 | FOUKE FIRST STURGIS UNIT | Miller County, AR | Oil Property | Jul 2025 |
| 43237 | FOUKE FIRST TOKIO UNIT | Miller County, AR | Oil Property | Jul 2025 |
| 43238 | FOUKE STURGIS | Miller County, AR | Oil & Gas Property | Jul 2025 |
| 43239 | FOULDS FEE | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 43240 | FOULKROD | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 43241 | FOULSTON | Butler County, KS | Oil Property | Apr 2017 |
| 43242 | FOUNDATION | Phillips County, KS | Oil Property | Apr 2025 |
| 43243 | FOUNDATION | Creek County, OK | Oil Property | Mar 2023 |
| 43244 | FOUNDATION CREEK | Garfield County, CO | Gas Property | Aug 2025 |
| 43245 | FOUNDATION FOR I | Indiana County, PA | Gas Property | Dec 2024 |
| 43246 | FOUNDERS JOHNSON STATE | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 43247 | FOUNDERS OBRIEN STATE | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 43248 | FOUNTAIN | Kay County, OK | Oil & Gas Property | Nov 2019 |
| 43249 | FOUNTAIN | Graham County, KS | Oil Property | Apr 2025 |
| 43250 | FOUNTAIN | Hardin County, TX | Oil & Gas Property | Mar 2006 |
| 43251 | FOUNTAIN | Leon County, TX | Oil & Gas Property | Aug 2025 |
| 43252 | FOUNTAIN | Graham County, KS | Oil Property | Jun 2025 |
| 43253 | FOUNTAIN FARM | Escambia County, AL | Oil & Gas Property | Jul 2025 |
| 43254 | FOUNTAIN GAS UNIT 1 | Pecos County, TX | Oil & Gas Property | Aug 2025 |
| 43255 | FOUNTAIN II SARANDOS ALLOCATION | Leon County, TX | Oil & Gas Property | Aug 2025 |
| 43256 | FOUQUET | Lincoln County, OK | Oil & Gas Property | Jun 2025 |
| 43257 | FOUR BEES LTD | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 43258 | FOUR BOYS | Cheyenne County, KS | Oil Property | Apr 2025 |
| 43259 | FOUR BUCKS | Susquehanna County, PA | Gas Property | Aug 2025 |
| 43260 | FOUR C SAN ANDRES UNIT | Pecos County, TX | Oil & Gas Property | Aug 2025 |
| 43261 | FOUR CORNER | Archer County, TX | Oil Property | Aug 2025 |
| 43262 | FOUR CORNERS | Crane County, TX | Oil & Gas Property | Aug 2025 |
| 43263 | FOUR CORNERS RANCH-UNIT | Frio County, TX | Oil & Gas Property | Aug 2025 |
| 43264 | FOUR CORNERS TXL FEE A | Upton County, TX | Oil & Gas Property | Dec 2024 |
| 43265 | FOUR DEER | Santa Barbara County, CA | Oil & Gas Property | Jun 2025 |
| 43266 | FOUR DOGS UNIT 1 | Panola County, TX | Oil & Gas Property | Sep 2024 |
| 43267 | FOUR J CATTLE CO | Stephens County, TX | Oil & Gas Property | Aug 2025 |
| 43268 | FOUR K PARTNERS | McMullen County, TX | Oil & Gas Property | Aug 2025 |
| 43269 | FOUR LP LLC 6-10C4 | Duchesne County, UT | Oil & Gas Property | Aug 2025 |
| 43270 | FOUR MILE CREEK | Campbell County, WY | Gas Property | Nov 2017 |
| 43271 | FOUR MILE DRAW | Eddy County, NM | Oil & Gas Property | Sep 2025 |
| 43272 | FOUR MILE DRAW | Chaves County, NM | Gas Property | Apr 2025 |
| 43273 | FOUR MILE GULCH | Sweetwater County, WY | Oil & Gas Property | Aug 2025 |
| 43274 | FOUR MILE SHEEP | Carbon County, WY | Oil & Gas Property | Dec 2010 |
| 43275 | FOUR PEAKS 35 FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 43276 | FOUR PETE SAKE | Lea County, NM | Oil & Gas Property | Sep 2025 |
| 43277 | FOUR QUARTER | Yuma County, CO | Gas Property | Aug 2025 |
| 43278 | FOUR R S TRUST | Crawford County, PA | Gas Property | Dec 2024 |
| 43279 | FOUR ROSES 23S UNIT 1H | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 43280 | FOUR ROSES 9 | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 43281 | FOUR SIXES | Carson County, TX | Oil & Gas Property | Feb 2017 |
| 43282 | FOUR SQUARE RANCH | Edwards County, TX | Oil & Gas Property | Aug 2025 |
| 43283 | FOUR STAR 7-32-7-20 | Uintah County, UT | Oil & Gas Property | Aug 2025 |
| 43284 | FOUR W FARMS | Richardson County, NE | Oil Property | Dec 2024 |
| 43285 | FOUR WINDS | Waller County, TX | Oil & Gas Property | Oct 2024 |
| 43286 | FOUR-WAY RANCH | Jackson County, TX | Oil & Gas Property | Aug 2025 |
| 43287 | FOURBEAR | Park County, WY | Oil Property | Sep 2025 |
| 43288 | FOURMILE CS FEDERAL | Campbell County, WY | Gas Property | Nov 2013 |
| 43289 | FOURMILE FEDERAL COM 20H | Campbell County, WY | Oil & Gas Property | Aug 2025 |
| 43290 | FOURT | Fremont County, WY | Oil Property | Sep 2025 |
| 43291 | FOURTEEN MILE | Washakie County, WY | Oil & Gas Property | Nov 2015 |
| 43292 | FOURTH AVENUE | Los Angeles County, CA | Oil & Gas Property | Sep 2017 |
| 43293 | FOUSHEE-HENKE | Atascosa County, TX | Oil & Gas Property | Aug 2025 |
| 43294 | FOUSHEE-WRIGHT KEATHLEY SA | Atascosa County, TX | Oil & Gas Property | Aug 2025 |
| 43295 | FOUST | Allen County, KS | Oil Property | Mar 2025 |
| 43296 | FOUST | Bradford County, PA | Gas Property | Aug 2025 |
| 43297 | FOUST | Cleburne County, AR | Gas Property | Jun 2024 |
| 43298 | FOUST MORRIS UNIT | Johnson County, TX | Oil & Gas Property | Aug 2025 |
| 43299 | FOUST-IHRIG 43-18 | Sherman County, KS | Gas Property | Jun 2025 |
| 43300 | FOUTS | Morton County, KS | Gas Property | Jun 2025 |