| 6301 | COACHES | Otsego County, MI | Gas Property | Jun 2026 |
| 6302 | COACHMAN FEE | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 6303 | COACHWHIP 17-2 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 6304 | COACHWHIP 25 | Winkler County, TX | Oil & Gas Property | Jun 2026 |
| 6305 | COACHWHIP 26 FEDERAL | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 6306 | COAD OXF GR | Guernsey County, OH | Oil & Gas Property | Jun 2026 |
| 6307 | COADY | Harper County, KS | Oil & Gas Property | May 2026 |
| 6308 | COADY | Russell County, KS | Oil Property | Oct 2025 |
| 6309 | COAKLEY | Kiowa County, OK | Oil Property | Nov 2007 |
| 6310 | COAKLEY | Hocking County, OH | Oil & Gas Property | Dec 2025 |
| 6311 | COAL | Coal County, OK | Oil & Gas Property | Jun 2026 |
| 6312 | COAL BANK | Carbon County, WY | Oil & Gas Property | Jun 2026 |
| 6313 | COAL CREEK | Weld County, CO | Oil & Gas Property | May 2026 |
| 6314 | COAL GULCH | Carbon County, WY | Oil & Gas Property | Jun 2026 |
| 6315 | COAL GULCH | Carbon County, WY | Oil & Gas Property | Sep 2025 |
| 6316 | COAL GULCH | Carbon County, WY | Oil & Gas Property | Jun 2026 |
| 6317 | COAL GULCH | Carbon County, WY | Oil & Gas Property | Jun 2026 |
| 6318 | COAL GULCH | Johnson County, WY | Gas Property | May 2023 |
| 6319 | COAL RIVER MINING | Raleigh County, WV | Gas Property | Dec 2021 |
| 6320 | COAL RV M&L CO | Raleigh County, WV | Gas Property | Dec 2021 |
| 6321 | COALBANK | Carbon County, WY | Oil & Gas Property | Jun 2026 |
| 6322 | COALBANK | Weld County, CO | Oil & Gas Property | May 2026 |
| 6323 | COALBANK CREEK | Weld County, CO | Oil & Gas Property | Jul 2019 |
| 6324 | COALE | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 6325 | COALGATE | Coal County, OK | Gas Property | Jun 2026 |
| 6326 | COALGATE LAKE | Coal County, OK | Oil & Gas Property | Jun 2026 |
| 6327 | COALINGA | Fresno County, CA | Oil & Gas Property | Jul 2026 |
| 6328 | COALINGA ASSOCIATES THERMAL | Fresno County, CA | Oil & Gas Property | Sep 2019 |
| 6329 | COALINGA FEE | Fresno County, CA | Oil & Gas Property | Jan 2011 |
| 6330 | COALINGA-MONTEREY | Kern County, CA | Oil Property | Jul 2026 |
| 6331 | COALQUEST DEVELOP | Taylor County, WV | Oil & Gas Property | Dec 2021 |
| 6332 | COALSON A4-6 | Weld County, CO | Oil & Gas Property | May 2026 |
| 6333 | COALTRAIN CORPORATION COALT | Taylor County, WV | Oil & Gas Property | Dec 2021 |
| 6334 | COALVIEW G02-6 | Weld County, CO | Oil & Gas Property | May 2026 |
| 6335 | COALY | San Juan County, NM | Gas Property | Jul 2026 |
| 6336 | COAN | Comanche County, TX | Oil & Gas Property | May 2026 |
| 6337 | COAN | Adams County, CO | Oil & Gas Property | Mar 2026 |
| 6338 | COAN | Weld County, CO | Oil & Gas Property | Jan 2026 |
| 6339 | COAN 41-21H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 6340 | COAST | Butler County, PA | Gas Property | Dec 2025 |
| 6341 | COAST | Cattaraugus County, NY | Oil & Gas Property | Dec 2025 |
| 6342 | COASTAL | Creek County, OK | Oil Property | Dec 2025 |
| 6343 | COASTAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 6344 | COASTAL | Fayette County, PA | Gas Property | Jun 2026 |
| 6345 | COASTAL COAL CO | Letcher County, KY | Oil & Gas Property | Dec 2021 |
| 6346 | COASTAL COAL WV, LLC | Braxton County, WV | Oil & Gas Property | Dec 2021 |
| 6347 | COASTAL FEE | Hidalgo County, TX | Oil & Gas Property | Jun 2026 |
| 6348 | COASTAL FOREST RESO | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 6349 | COASTAL FOREST RESOURCES | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 6350 | COASTAL FOREST RESOURCES | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 6351 | COASTAL FOREST RESOURCES | Doddridge County, WV | Gas Property | Dec 2021 |
| 6352 | COASTAL FOREST RESOURCES | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 6353 | COASTAL FOREST RESOURCES CO | Randolph County, WV | Gas Property | Aug 2021 |
| 6354 | COASTAL FOREST RESOURCES CO | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 6355 | COASTAL FOREST RESOURCES CO. D/B/A C | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 6356 | COASTAL FOREST RESOURCES CO. VARNER | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 6357 | COASTAL FOREST RESOURCES COMPANY | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 6358 | COASTAL FOREST RESOURCES COMPANY | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 6359 | COASTAL FOREST RESOURCES COMPANY | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 6360 | COASTAL FOREST RESOURCES COMPANY COASTAL | Monongalia County, WV | Gas Property | Dec 2021 |
| 6361 | COASTAL FOREST RESOURCES COMPANY D/B/A COASTAL TIMBERLANDS COMPA | Wetzel County, WV | Gas Property | Dec 2021 |
| 6362 | COASTAL LUMB | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 6363 | COASTAL LUMBER | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 6364 | COASTAL LUMBER | Barbour County, WV | Oil & Gas Property | Sep 2021 |
| 6365 | COASTAL LUMBER | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 6366 | COASTAL LUMBER | Randolph County, WV | Oil & Gas Property | Dec 2021 |
| 6367 | COASTAL LUMBER | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 6368 | COASTAL LUMBER | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 6369 | COASTAL LUMBER | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 6370 | COASTAL LUMBER CO | Tyler County, WV | Oil & Gas Property | Dec 2021 |
| 6371 | COASTAL LUMBER CO | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 6372 | COASTAL LUMBER CO | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 6373 | COASTAL LUMBER CO | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 6374 | COASTAL LUMBER CO | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 6375 | COASTAL LUMBER CO | Ritchie County, WV | Oil & Gas Property | Jun 2008 |
| 6376 | COASTAL LUMBER CO | Clay County, WV | Gas Property | Jul 2001 |
| 6377 | COASTAL LUMBER CO | Randolph County, WV | Oil & Gas Property | Dec 2021 |
| 6378 | COASTAL LUMBER CO | Randolph County, WV | Gas Property | Dec 2021 |
| 6379 | COASTAL LUMBER CO | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 6380 | COASTAL LUMBER CO | Randolph County, WV | Gas Property | Sep 2020 |
| 6381 | COASTAL LUMBER COM | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 6382 | COASTAL LUMBER COM | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 6383 | COASTAL LUMBER COMPANY | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 6384 | COASTAL LUMBER COMPANY | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 6385 | COASTAL LUMBER COMPANY | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 6386 | COASTAL LUMBER COMPANY 3 | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 6387 | COASTAL LUMBER COMPANY F. MAXWELL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 6388 | COASTAL LUMBER COMPANY ZINN | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 6389 | COASTAL SANTA FE | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 6390 | COASTAL TIMBERLANDS COM | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 6391 | COASTAL/SMITH UNIT | Fayette County, PA | Gas Property | Jun 2026 |
| 6392 | COATE | Nowata County, OK | Gas Property | Nov 2022 |
| 6393 | COATES | Reagan County, TX | Oil & Gas Property | Jun 2026 |
| 6394 | COATES | Eastland County, TX | Oil & Gas Property | Jun 2026 |
| 6395 | COATES | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 6396 | COATES | Bradford County, PA | Gas Property | Jun 2026 |
| 6397 | COATES | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 6398 | COATES | Coleman County, TX | Oil & Gas Property | Apr 2026 |
| 6399 | COATES | Hood County, TX | Oil & Gas Property | Mar 2026 |
| 6400 | COATES | Hidalgo County, TX | Oil & Gas Property | Jun 2026 |