| 8301 | CORONADO | Campbell County, WY | Oil & Gas Property | Mar 2024 |
| 8302 | CORONADO | Lincoln County, WY | Oil & Gas Property | Sep 2001 |
| 8303 | CORONADO - COUSTEAU | San Augustine County, TX | Gas Property | Feb 2024 |
| 8304 | CORONADO 18 | Wagoner County, OK | Gas Property | Jan 2017 |
| 8305 | CORONET 2413 | Divide County, ND | Oil & Gas Property | Mar 2024 |
| 8306 | COROTHERS, R | Upshur County, WV | Gas Property | Dec 2019 |
| 8307 | CORP.FEE | Kern County, CA | Oil & Gas Property | Feb 2024 |
| 8308 | CORPRON | Mountrail County, ND | Oil & Gas Property | Mar 2024 |
| 8309 | CORPS OF ENGINEERS 31-10 | McKenzie County, ND | Oil & Gas Property | Mar 2024 |
| 8310 | CORR | Sedgwick County, KS | Oil Property | Jan 2024 |
| 8311 | CORRAL 1-36HD | Dunn County, ND | Oil & Gas Property | Mar 2024 |
| 8312 | CORRAL BLUFF 11 14 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 8313 | CORRAL CANYON | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 8314 | CORRAL CREEK | Rio Blanco County, CO | Oil & Gas Property | Jan 2024 |
| 8315 | CORRAL CREEK | Washakie County, WY | Oil & Gas Property | Jan 2019 |
| 8316 | CORRAL CREEK 14-14SH | Fallon County, MT | Oil & Gas Property | Feb 2024 |
| 8317 | CORRAL DRAW | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 8318 | CORRAL DRAW AQH FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2021 |
| 8319 | CORRAL FLY | Eddy County, NM | Oil & Gas Property | Mar 2024 |
| 8320 | CORRAL FLY 35 26 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 8321 | CORRAL GORGE 12 13 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 8322 | CORRALES CANYON UNIT | Sandoval County, NM | Oil & Gas Property | Mar 2024 |
| 8323 | CORRELL | Ochiltree County, TX | Oil & Gas Property | Feb 2024 |
| 8324 | CORRELL | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 8325 | CORRELL A | Seward County, KS | Gas Property | Jul 2015 |
| 8326 | CORRIDONI | Indiana County, PA | Gas Property | Dec 2023 |
| 8327 | CORRIGAN | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 8328 | CORRIGAN | Seward County, KS | Gas Property | Jan 2024 |
| 8329 | CORRIGAN | Andrews County, TX | Oil & Gas Property | Feb 2024 |
| 8330 | CORRIGAN COWDEN UNIT | Ector County, TX | Oil & Gas Property | Feb 2024 |
| 8331 | CORRIGAN STATE | Pecos County, TX | Oil & Gas Property | Feb 2024 |
| 8332 | CORRIGEUX | Glacier County, MT | Oil Property | Aug 2023 |
| 8333 | CORRY | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 8334 | CORRY | Greene County, PA | Gas Property | Feb 2024 |
| 8335 | CORRY GAS UNIT | Robertson County, TX | Oil & Gas Property | Feb 2024 |
| 8336 | CORSAIR | Woods County, OK | Oil & Gas Property | Jan 2024 |
| 8337 | CORSAIR | Greene County, PA | Gas Property | Feb 2024 |
| 8338 | CORSAIR | Love County, OK | Oil Property | Jan 2024 |
| 8339 | CORSAIR 1H | Frio County, TX | Oil & Gas Property | Feb 2024 |
| 8340 | CORSAIR 27 FEDERAL | Lea County, NM | Oil & Gas Property | Nov 2023 |
| 8341 | CORSAIR C26-20 | Loving County, TX | Oil & Gas Property | Feb 2024 |
| 8342 | CORSAIR STATE | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 8343 | CORSAIR STATE UNIT | Reeves County, TX | Oil & Gas Property | Feb 2024 |
| 8344 | CORSAIR-ZAMORA | Webb County, TX | Gas Property | Feb 2024 |
| 8345 | CORSE | Venango County, PA | Oil Property | Dec 2023 |
| 8346 | CORSE, LAURA | Ellis County, OK | Oil & Gas Property | Jan 2024 |
| 8347 | CORSICA /BEND CONGL | Stonewall County, TX | Oil & Gas Property | Oct 2023 |
| 8348 | CORSICA UNIT | Stonewall County, TX | Oil & Gas Property | Feb 2024 |
| 8349 | CORSICAN 16 | Ward County, TX | Oil & Gas Property | Feb 2024 |
| 8350 | CORSICAN FEDERAL | Mountrail County, ND | Oil & Gas Property | Mar 2024 |
| 8351 | CORSICANA HONAKER | Wichita County, TX | Oil & Gas Property | Feb 2024 |
| 8352 | CORSICANA INDUSTRIAL | Navarro County, TX | Oil & Gas Property | Feb 2024 |
| 8353 | CORSON | Glasscock County, TX | Oil & Gas Property | Feb 2024 |
| 8354 | CORSON 11 | Glasscock County, TX | Oil & Gas Property | Feb 2024 |
| 8355 | CORSON UNIT | Lycoming County, PA | Gas Property | Feb 2024 |
| 8356 | CORTES | Irion County, TX | Oil & Gas Property | Feb 2024 |
| 8357 | CORTESE UNIT | Galveston County, TX | Oil & Gas Property | Dec 2023 |
| 8358 | CORTEZ | Kern County, CA | Oil & Gas Property | Mar 2024 |
| 8359 | CORTEZ | Victoria County, TX | Oil & Gas Property | Feb 2024 |
| 8360 | CORTEZ | La Salle County, TX | Oil & Gas Property | Feb 2024 |
| 8361 | CORTEZ | Webster Parish, LA | Oil & Gas Property | Jan 2024 |
| 8362 | CORTEZ-WHELESS | Victoria County, TX | Oil & Gas Property | Feb 2024 |
| 8363 | CORTLAND MYERS | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 8364 | CORUM, JOANN | Clay County, KY | Oil & Gas Property | Aug 2022 |
| 8365 | CORUM, OTTO | Hopkins County, KY | Oil Property | Dec 2020 |
| 8366 | CORVETTE | McMullen County, TX | Oil & Gas Property | Jan 2024 |
| 8367 | CORVETTE 4 33 FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 8368 | CORVIN | Pontotoc County, OK | Oil Property | Dec 2017 |
| 8369 | CORVO FEDERAL | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 8370 | CORVUS | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 8371 | CORWIN | Major County, OK | Oil & Gas Property | Feb 2024 |
| 8372 | CORY | Elk County, KS | Oil Property | Jan 2024 |
| 8373 | CORY 1-30 | Beckham County, OK | Oil & Gas Property | Feb 2024 |
| 8374 | CORYELL | Harper County, KS | Oil & Gas Property | Jan 2024 |
| 8375 | COSAR | Seminole County, OK | Oil Property | Feb 1998 |
| 8376 | COSAR | Seminole County, OK | Oil Property | Mar 2010 |
| 8377 | COSBY | Grady County, OK | Oil & Gas Property | Jan 2024 |
| 8378 | COSDEN DERDEYN | Garvin County, OK | Oil Property | Jul 2023 |
| 8379 | COSEKA | Washakie County, WY | Oil & Gas Property | Mar 2024 |
| 8380 | COSENS | Tuscola County, MI | Oil Property | Mar 2024 |
| 8381 | COSEY | Caldwell County, TX | Oil & Gas Property | Feb 2024 |
| 8382 | COSGRAY | Greene County, PA | Gas Property | Feb 2024 |
| 8383 | COSGROVE | Coal County, OK | Gas Property | Jan 2024 |
| 8384 | COSGROVE | Seward County, KS | Oil & Gas Property | Jan 2024 |
| 8385 | COSHOCTON COUNTY AIRPORT AUTHORITY | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 8386 | COSMED UNIT ZAV | Zavala County, TX | Oil & Gas Property | Feb 2024 |
| 8387 | COSMO 1 | Duchesne County, UT | Oil & Gas Property | Feb 2024 |
| 8388 | COSMO 8 STATE | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 8389 | COSMO DALTEX UNIT 45-4 | Reeves County, TX | Oil & Gas Property | Feb 2024 |
| 8390 | COSMO K 24S35E3328 FEE | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 8391 | COSMONAUT | Fort Bend County, TX | Oil & Gas Property | Feb 2024 |
| 8392 | COSNER | Campbell County, WY | Oil & Gas Property | Mar 2024 |
| 8393 | COSNER | Campbell County, WY | Oil & Gas Property | Mar 2024 |
| 8394 | COSNER | Susquehanna County, PA | Gas Property | Feb 2024 |
| 8395 | COSNER 11S | Campbell County, WY | Gas Property | Aug 2009 |
| 8396 | COSPER | Midland County, TX | Oil & Gas Property | Feb 2024 |
| 8397 | COSPER | Coal County, OK | Gas Property | Jan 2024 |
| 8398 | COSS | Mercer County, PA | Gas Property | Dec 2023 |
| 8399 | COSSATOT | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 8400 | COSSEY | Caddo County, OK | Oil Property | Feb 2024 |