| 25301 | COLLUMS FAMILY TRUST 10-13 | Van Buren County, AR | Gas Property | Jul 2024 |
| 25302 | COLLUMS UNIT PATENT | Campbell County, WY | Oil & Gas Property | Sep 2001 |
| 25303 | COLLUMS-BLAIR UNIT | Cooke County, TX | Oil & Gas Property | May 2025 |
| 25304 | COLM | Kern County, CA | Oil & Gas Property | May 2025 |
| 25305 | COLOHAN | Garfield County, CO | Oil & Gas Property | May 2025 |
| 25306 | COLOMBIA 75-11 LOV UNIT | Loving County, TX | Oil & Gas Property | May 2025 |
| 25307 | COLONEL | Caddo County, OK | Oil & Gas Property | Apr 2025 |
| 25308 | COLONEL COBB 18-08-26 | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 25309 | COLONEL DRAKE 24 | Ward County, TX | Oil & Gas Property | May 2025 |
| 25310 | COLONEL FLAGG UNIT | Hood County, TX | Oil & Gas Property | May 2025 |
| 25311 | COLONEL HOGAN 1H | Johnson County, TX | Gas Property | May 2025 |
| 25312 | COLONEL POTTER | Ector County, TX | Oil & Gas Property | May 2025 |
| 25313 | COLONIA | Ventura County, CA | Oil & Gas Property | Aug 1993 |
| 25314 | COLONIAL | Midland County, TX | Oil & Gas Property | May 2025 |
| 25315 | COLONIAL | Johnson County, TX | Oil & Gas Property | May 2025 |
| 25316 | COLONIAL | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 25317 | COLONIAL | Indiana County, PA | Gas Property | Dec 2024 |
| 25318 | COLONIAL 2007 1LMH-26 | Garfield County, OK | Oil & Gas Property | Apr 2025 |
| 25319 | COLONIAL UNIT | Howard County, TX | Oil & Gas Property | May 2025 |
| 25320 | COLONY | Kern County, CA | Oil & Gas Property | Apr 1991 |
| 25321 | COLONY | Fort Bend County, TX | Oil & Gas Property | May 2025 |
| 25322 | COLONY | Allen County, KS | Oil Property | Feb 1998 |
| 25323 | COLONY | Big Horn County, WY | Oil & Gas Property | May 2025 |
| 25324 | COLONY COAL | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 25325 | COLONY COAL | Pike County, KY | Gas Property | Dec 2023 |
| 25326 | COLONY COAL | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 25327 | COLONY COAL & COKE CO | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 25328 | COLONY COAL & COKE CO | Pike County, KY | Gas Property | Dec 2023 |
| 25329 | COLONY COAL & COKE CO | Pike County, KY | Gas Property | Dec 2023 |
| 25330 | COLONY FEE PATENTED | Big Horn County, WY | Oil & Gas Property | May 2025 |
| 25331 | COLOPY | Knox County, OH | Oil & Gas Property | Dec 2023 |
| 25332 | COLOPY | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 25333 | COLOPY WILFORD | Knox County, OH | Oil & Gas Property | Dec 1995 |
| 25334 | COLORADO | Warren County, PA | Gas Property | Dec 2024 |
| 25335 | COLORADO | La Plata County, CO | Gas Property | May 2025 |
| 25336 | COLORADO | Glasscock County, TX | Oil & Gas Property | May 2025 |
| 25337 | COLORADO | Morgan County, CO | Oil Property | Nov 2002 |
| 25338 | COLORADO | Logan County, CO | Oil Property | Nov 2018 |
| 25339 | COLORADO ENERGY FEDERAL 14 | Weld County, CO | Oil Property | Jan 2018 |
| 25340 | COLORADO STATE | Weld County, CO | Oil & Gas Property | Oct 2018 |
| 25341 | COLORADO STATE | Washington County, CO | Oil Property | Nov 2020 |
| 25342 | COLORADO STATE C | Adams County, CO | Oil & Gas Property | Oct 2019 |
| 25343 | COLOROSO A | Garfield County, CO | Oil & Gas Property | May 2025 |
| 25344 | COLOROW UT 1 | Duchesne County, UT | Oil & Gas Property | May 2025 |
| 25345 | COLOSSUS 18 19 | Lea County, NM | Oil & Gas Property | May 2025 |
| 25346 | COLPITT | Tulsa County, OK | Oil & Gas Property | Sep 2023 |
| 25347 | COLPITT | Rogers County, OK | Gas Property | Sep 2023 |
| 25348 | COLPITT | Creek County, OK | Oil Property | Aug 2007 |
| 25349 | COLQUITT | Lincoln Parish, LA | Oil & Gas Property | Nov 2024 |
| 25350 | COLQUITT RD LND 13 H | Caddo Parish, LA | Gas Property | Dec 2024 |
| 25351 | COLT | Tarrant County, TX | Gas Property | May 2025 |
| 25352 | COLT | Glasscock County, TX | Oil & Gas Property | May 2025 |
| 25353 | COLT | Stephens County, OK | Oil & Gas Property | Apr 2025 |
| 25354 | COLT | Cochran County, TX | Oil & Gas Property | May 2025 |
| 25355 | COLT | Okmulgee County, OK | Oil Property | Jun 2024 |
| 25356 | COLT 1 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 25357 | COLT 16-22N-5W | Garfield County, OK | Oil & Gas Property | Apr 2025 |
| 25358 | COLT 34-103 | Ward County, TX | Oil & Gas Property | May 2025 |
| 25359 | COLT 34-212 | Ward County, TX | Oil & Gas Property | May 2025 |
| 25360 | COLT 4 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 25361 | COLT 45 FBC | Lane County, KS | Oil Property | Mar 2025 |
| 25362 | COLT 45 STATE UNIT | Culberson County, TX | Oil & Gas Property | Mar 2024 |
| 25363 | COLT 5 FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 25364 | COLT A13-6 | Weld County, CO | Oil & Gas Property | May 2025 |
| 25365 | COLT STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 25366 | COLT UNIT | Burleson County, TX | Oil & Gas Property | May 2025 |
| 25367 | COLTER | Dunn County, ND | Oil & Gas Property | May 2025 |
| 25368 | COLTER | Comanche County, KS | Oil & Gas Property | Apr 2025 |
| 25369 | COLTER 19-20 #3H | Mountrail County, ND | Oil & Gas Property | May 2025 |
| 25370 | COLTER TRUST | Upton County, TX | Oil & Gas Property | May 2025 |
| 25371 | COLTHARP | Rio Blanco County, CO | Oil & Gas Property | May 2025 |
| 25372 | COLTHARP | Wheeler County, TX | Oil & Gas Property | May 2025 |
| 25373 | COLTHARP VALENTINE ETAL 1 | Wheeler County, TX | Oil & Gas Property | May 2025 |
| 25374 | COLTON 1 | Meade County, KS | Oil & Gas Property | Apr 2025 |
| 25375 | COLTON 1-27 | Coal County, OK | Oil & Gas Property | Apr 2025 |
| 25376 | COLTON 21-30H | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 25377 | COLTON 66 LIP | Lipscomb County, TX | Oil & Gas Property | May 2025 |
| 25378 | COLTRANE | Allen County, KS | Oil & Gas Property | Aug 2021 |
| 25379 | COLTRANE 36 25 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 25380 | COLTRANE 36 B2PA STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 25381 | COLTS FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2008 |
| 25382 | COLUMBIA | Orange County, CA | Oil & Gas Property | Jun 2025 |
| 25383 | COLUMBIA | Wayne County, WV | Oil & Gas Property | Dec 2021 |
| 25384 | COLUMBIA | Williams County, ND | Oil & Gas Property | May 2025 |
| 25385 | COLUMBIA | Orange County, CA | Oil & Gas Property | Jun 2004 |
| 25386 | COLUMBIA | Lorain County, OH | Oil & Gas Property | Dec 2021 |
| 25387 | COLUMBIA CEMENT | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 25388 | COLUMBIA COAL GASIF | Wayne County, WV | Gas Property | Dec 2021 |
| 25389 | COLUMBIA FARM | Venango County, PA | Gas Property | Dec 2024 |
| 25390 | COLUMBIA FIRE BRICK CO | Tuscarawas County, OH | Gas Property | Dec 2024 |
| 25391 | COLUMBIA GAS | Lincoln County, WV | Gas Property | Dec 2021 |
| 25392 | COLUMBIA GAS | Kanawha County, WV | Gas Property | Dec 2021 |
| 25393 | COLUMBIA GAS | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 25394 | COLUMBIA GAS ( | Martin County, KY | Oil & Gas Property | Dec 2023 |
| 25395 | COLUMBIA GAS TRANS | Wayne County, WV | Oil & Gas Property | Dec 2021 |
| 25396 | COLUMBIA GAS TRANS | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 25397 | COLUMBIA GAS TRANS | Lincoln County, WV | Gas Property | Dec 2021 |
| 25398 | COLUMBIA GAS TRANS 8 | Logan County, WV | Oil & Gas Property | Dec 2021 |
| 25399 | COLUMBIA GAS TRANSMISSION | Hocking County, OH | Oil & Gas Property | Dec 2005 |
| 25400 | COLUMBIA GAS TRANSMISSION | Pike County, KY | Oil & Gas Property | Dec 2023 |