| 25401 | COLTHARP | Rio Blanco County, CO | Oil & Gas Property | Dec 2025 |
| 25402 | COLTHARP | Wheeler County, TX | Oil & Gas Property | Dec 2025 |
| 25403 | COLTHARP VALENTINE ETAL 1 | Wheeler County, TX | Oil & Gas Property | Dec 2025 |
| 25404 | COLTON 1 | Meade County, KS | Oil & Gas Property | Sep 2025 |
| 25405 | COLTON 1-27 | Coal County, OK | Oil & Gas Property | Dec 2025 |
| 25406 | COLTON 21-30H | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 25407 | COLTON 66 LIP | Lipscomb County, TX | Oil & Gas Property | Dec 2025 |
| 25408 | COLTRANE | Allen County, KS | Gas Property | May 2010 |
| 25409 | COLTRANE | Allen County, KS | Oil & Gas Property | Aug 2021 |
| 25410 | COLTRANE 36 25 | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 25411 | COLTRANE 36 B2PA STATE | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 25412 | COLTS FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2008 |
| 25413 | COLUMBIA | Orange County, CA | Oil & Gas Property | Dec 2025 |
| 25414 | COLUMBIA | Wayne County, WV | Oil & Gas Property | Dec 2021 |
| 25415 | COLUMBIA | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 25416 | COLUMBIA | Orange County, CA | Oil & Gas Property | Jun 2004 |
| 25417 | COLUMBIA | Lorain County, OH | Oil & Gas Property | Dec 2021 |
| 25418 | COLUMBIA CEMENT | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 25419 | COLUMBIA COAL GASIF | Wayne County, WV | Gas Property | Dec 2021 |
| 25420 | COLUMBIA FARM | Venango County, PA | Gas Property | Dec 2024 |
| 25421 | COLUMBIA FIRE BRICK CO | Tuscarawas County, OH | Gas Property | Dec 2025 |
| 25422 | COLUMBIA GAS | Lincoln County, WV | Gas Property | Dec 2021 |
| 25423 | COLUMBIA GAS | Kanawha County, WV | Gas Property | Dec 2021 |
| 25424 | COLUMBIA GAS | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 25425 | COLUMBIA GAS ( | Martin County, KY | Oil & Gas Property | Dec 2024 |
| 25426 | COLUMBIA GAS TRANS | Wayne County, WV | Oil & Gas Property | Dec 2021 |
| 25427 | COLUMBIA GAS TRANS | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 25428 | COLUMBIA GAS TRANS | Lincoln County, WV | Gas Property | Dec 2021 |
| 25429 | COLUMBIA GAS TRANS 8 | Logan County, WV | Oil & Gas Property | Dec 2021 |
| 25430 | COLUMBIA GAS TRANSMISSION | Hocking County, OH | Oil & Gas Property | Dec 2006 |
| 25431 | COLUMBIA GAS TRANSMISSION | Pike County, KY | Oil & Gas Property | Dec 2024 |
| 25432 | COLUMBIA GAS TRANSMISSION 2 | Clay County, WV | Oil Property | Sep 2018 |
| 25433 | COLUMBIA GAS TRANSMISSION CORP 21 | Martin County, KY | Oil & Gas Property | Dec 2024 |
| 25434 | COLUMBIA GAS TRANSMISSION, LLC COLUMBIA GAS TRANSMISSION | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 25435 | COLUMBIA L | Beauregard Parish, LA | Oil & Gas Property | Dec 2024 |
| 25436 | COLUMBIA NAT | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 25437 | COLUMBIA NATL RES | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 25438 | COLUMBIA NATL RES | Lincoln County, WV | Gas Property | Dec 2021 |
| 25439 | COLUMBIA NATURAL RES | Martin County, KY | Gas Property | Dec 2024 |
| 25440 | COLUMBIA NATURAL RES | Martin County, KY | Oil & Gas Property | Dec 2024 |
| 25441 | COLUMBIA NATURAL RESOURCE | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 25442 | COLUMBIA NATURAL RESOURCE | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 25443 | COLUMBIA NATURAL RESOURCE | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 25444 | COLUMBIA UNIT | San Augustine County, TX | Gas Property | Dec 2025 |
| 25445 | COLUMBIA-JOHNSON UNIT | Wise County, TX | Oil & Gas Property | Dec 2025 |
| 25446 | COLUMBIAN | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 25447 | COLUMBIAN 1 | Blaine County, MT | Gas Property | Jan 2026 |
| 25448 | COLUMBIAN CARBON | Union Parish, LA | Gas Property | Dec 2024 |
| 25449 | COLUMBIAN FUEL CORP | Floyd County, KY | Gas Property | Dec 2014 |
| 25450 | COLUMBINE | Crook County, WY | Oil Property | May 2002 |
| 25451 | COLUMBINE | Blaine County, OK | Oil & Gas Property | Dec 2025 |
| 25452 | COLUMBINE 34-167 | Ward County, TX | Oil & Gas Property | Dec 2025 |
| 25453 | COLUMBINE SP | Garfield County, CO | Oil & Gas Property | Jul 2025 |
| 25454 | COLUMBINE SPRINGS FEDERAL | Rio Blanco County, CO | Oil & Gas Property | May 2015 |
| 25455 | COLUMBUS | San Augustine County, TX | Oil & Gas Property | Dec 2025 |
| 25456 | COLUMBUS | Carter County, OK | Oil & Gas Property | Dec 2025 |
| 25457 | COLUMBUS | Hot Springs County, WY | Oil & Gas Property | Jan 2026 |
| 25458 | COLUMBUS | Kern County, CA | Gas Property | Oct 1998 |
| 25459 | COLUMBUS AFB PARCEL | Lowndes County, MS | Oil & Gas Property | Oct 2025 |
| 25460 | COLUMBUS B | Hocking County, OH | Oil & Gas Property | Dec 2024 |
| 25461 | COLUMBUS FE | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 25462 | COLUMBUS FEDERAL | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 25463 | COLUMBUS FIELD UNIT | Colorado County, TX | Oil & Gas Property | Dec 2025 |
| 25464 | COLUMBUS S | Muskingum County, OH | Oil & Gas Property | Dec 2025 |
| 25465 | COLUMBUS SOUTHER | Muskingum County, OH | Oil & Gas Property | Dec 2025 |
| 25466 | COLUNGA | Atascosa County, TX | Oil & Gas Property | Dec 2025 |
| 25467 | COLUSA UNIT | Colusa County, CA | Gas Property | Dec 2025 |
| 25468 | COLUSSY YX | Potter County, PA | Gas Property | Oct 2025 |
| 25469 | COLVARD | Latimer County, OK | Gas Property | Dec 2025 |
| 25470 | COLVERT 08-15 | Conway County, AR | Gas Property | Jul 2024 |
| 25471 | COLVERT, LUNDY 09-08 | Cleburne County, AR | Gas Property | Jul 2024 |
| 25472 | COLVILLE | Licking County, OH | Oil & Gas Property | Dec 2001 |
| 25473 | COLVILLE 5301 44-12T | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 25474 | COLVILLE RIV | Harrison Bay Quadrangle, AK | Oil & Gas Property | Jan 2026 |
| 25475 | COLVILLE RIV | Harrison Bay Quadrangle, AK | Oil & Gas Property | Jan 2026 |
| 25476 | COLVILLE RIV | Harrison Bay Quadrangle, AK | Oil & Gas Property | Jan 2026 |
| 25477 | COLVILLE RIV UNIT | Harrison Bay Quadrangle, AK | Oil & Gas Property | Jan 2026 |
| 25478 | COLVILLE RIV UNIT | Harrison Bay Quadrangle, AK | Oil & Gas Property | Jan 2026 |
| 25479 | COLVIN | Lincoln Parish, LA | Oil & Gas Property | Nov 2024 |
| 25480 | COLVIN | Lincoln Parish, LA | Oil & Gas Property | Dec 2024 |
| 25481 | COLVIN | Coke County, TX | Oil & Gas Property | Jun 2014 |
| 25482 | COLVIN | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 25483 | COLVIN MOR42 | Washington County, PA | Gas Property | Jan 2026 |
| 25484 | COLVIN UNIT | Live Oak County, TX | Oil & Gas Property | Dec 2025 |
| 25485 | COLVIN USA 14-34TFH | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 25486 | COLVIN-CRANER | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 25487 | COLWELL | Gonzales County, TX | Oil & Gas Property | Oct 2025 |
| 25488 | COLWELL | Susquehanna County, PA | Gas Property | Jan 2026 |
| 25489 | COLWELL | Moore County, TX | Gas Property | May 2024 |
| 25490 | COLWELL | Armstrong County, PA | Gas Property | Dec 2025 |
| 25491 | COLWELL | Garvin County, OK | Oil & Gas Property | Dec 2025 |
| 25492 | COLWELL A | Susquehanna County, PA | Gas Property | Jan 2026 |
| 25493 | COLWELL WEST | Susquehanna County, PA | Gas Property | Jan 2026 |
| 25494 | COLWELL, CLAY ET AL | Clay County, KY | Oil & Gas Property | Dec 2024 |
| 25495 | COLWELL, HE | Perry County, KY | Oil & Gas Property | Dec 2024 |
| 25496 | COLYER | Elk County, KS | Oil Property | Oct 2021 |
| 25497 | COM 0 | San Juan County, NM | Oil & Gas Property | Jan 2026 |
| 25498 | COM NAIL | Martin County, TX | Oil & Gas Property | Dec 2025 |
| 25499 | COMANCHE | Dimmit County, TX | Oil & Gas Property | Jan 2026 |
| 25500 | COMANCHE | Hutchinson County, TX | Oil & Gas Property | Nov 2025 |