| 7401 | COLUMBIA GAS TRANSMISSION, LLC COLUMBIA GAS TRANSMISSION | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 7402 | COLUMBIA L | Beauregard Parish, LA | Oil & Gas Property | Dec 2024 |
| 7403 | COLUMBIA NAT | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 7404 | COLUMBIA NATL RES | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 7405 | COLUMBIA NATL RES | Lincoln County, WV | Gas Property | Dec 2021 |
| 7406 | COLUMBIA NATURAL RES | Martin County, KY | Gas Property | Dec 2023 |
| 7407 | COLUMBIA NATURAL RES | Martin County, KY | Oil & Gas Property | Dec 2023 |
| 7408 | COLUMBIA NATURAL RESOURCE | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 7409 | COLUMBIA NATURAL RESOURCE | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 7410 | COLUMBIA NATURAL RESOURCE | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 7411 | COLUMBIA UNIT | San Augustine County, TX | Gas Property | Sep 2025 |
| 7412 | COLUMBIA-JOHNSON UNIT | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 7413 | COLUMBIAN | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 7414 | COLUMBIAN 1 | Blaine County, MT | Gas Property | Sep 2025 |
| 7415 | COLUMBIAN CARBON | Union Parish, LA | Gas Property | Dec 2024 |
| 7416 | COLUMBIAN FUEL CORP | Floyd County, KY | Gas Property | Dec 2014 |
| 7417 | COLUMBINE | Crook County, WY | Oil Property | May 2002 |
| 7418 | COLUMBINE | Blaine County, OK | Oil & Gas Property | Sep 2025 |
| 7419 | COLUMBINE 34-167 | Ward County, TX | Oil & Gas Property | Sep 2025 |
| 7420 | COLUMBINE SP | Garfield County, CO | Oil & Gas Property | Jul 2025 |
| 7421 | COLUMBINE SPRINGS FEDERAL | Rio Blanco County, CO | Oil & Gas Property | May 2015 |
| 7422 | COLUMBUS | San Augustine County, TX | Oil & Gas Property | Sep 2025 |
| 7423 | COLUMBUS | Carter County, OK | Oil & Gas Property | Sep 2025 |
| 7424 | COLUMBUS | Hot Springs County, WY | Oil & Gas Property | Oct 2025 |
| 7425 | COLUMBUS | Kern County, CA | Gas Property | Oct 1998 |
| 7426 | COLUMBUS AFB PARCEL | Lowndes County, MS | Oil & Gas Property | Sep 2025 |
| 7427 | COLUMBUS B | Hocking County, OH | Oil & Gas Property | Dec 2024 |
| 7428 | COLUMBUS FE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 7429 | COLUMBUS FEDERAL | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 7430 | COLUMBUS FIELD UNIT | Colorado County, TX | Oil & Gas Property | Sep 2025 |
| 7431 | COLUMBUS S | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 7432 | COLUMBUS SOUTHER | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 7433 | COLUNGA | Atascosa County, TX | Oil & Gas Property | Sep 2025 |
| 7434 | COLUSA UNIT | Colusa County, CA | Gas Property | Sep 2025 |
| 7435 | COLUSSY YX | Potter County, PA | Gas Property | Sep 2025 |
| 7436 | COLVARD | Latimer County, OK | Gas Property | Sep 2025 |
| 7437 | COLVERT 08-15 | Conway County, AR | Gas Property | Jul 2024 |
| 7438 | COLVERT, LUNDY 09-08 | Cleburne County, AR | Gas Property | Jul 2024 |
| 7439 | COLVILLE | Licking County, OH | Oil & Gas Property | Dec 2001 |
| 7440 | COLVILLE 5301 44-12T | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 7441 | COLVILLE RIV | Harrison Bay Quadrangle, AK | Oil & Gas Property | Oct 2025 |
| 7442 | COLVILLE RIV | Harrison Bay Quadrangle, AK | Oil & Gas Property | Oct 2025 |
| 7443 | COLVILLE RIV | Harrison Bay Quadrangle, AK | Oil & Gas Property | Oct 2025 |
| 7444 | COLVILLE RIV UNIT | Harrison Bay Quadrangle, AK | Oil & Gas Property | Oct 2025 |
| 7445 | COLVILLE RIV UNIT | Harrison Bay Quadrangle, AK | Oil & Gas Property | Oct 2025 |
| 7446 | COLVIN | Lincoln Parish, LA | Oil & Gas Property | Nov 2024 |
| 7447 | COLVIN | Lincoln Parish, LA | Oil & Gas Property | Dec 2024 |
| 7448 | COLVIN | Coke County, TX | Oil & Gas Property | Jun 2014 |
| 7449 | COLVIN | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 7450 | COLVIN MOR42 | Washington County, PA | Gas Property | Sep 2025 |
| 7451 | COLVIN UNIT | Live Oak County, TX | Oil & Gas Property | Sep 2025 |
| 7452 | COLVIN-CRANER | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 7453 | COLWELL | Gonzales County, TX | Oil & Gas Property | Aug 2025 |
| 7454 | COLWELL | Susquehanna County, PA | Gas Property | Sep 2025 |
| 7455 | COLWELL | Moore County, TX | Gas Property | May 2024 |
| 7456 | COLWELL | Armstrong County, PA | Gas Property | Dec 2024 |
| 7457 | COLWELL | Garvin County, OK | Oil & Gas Property | Sep 2025 |
| 7458 | COLWELL A | Susquehanna County, PA | Gas Property | Sep 2025 |
| 7459 | COLWELL WEST | Susquehanna County, PA | Gas Property | Sep 2025 |
| 7460 | COLWELL, CLAY ET AL | Clay County, KY | Oil & Gas Property | Dec 2023 |
| 7461 | COLWELL, HE | Perry County, KY | Oil & Gas Property | Dec 2023 |
| 7462 | COLYER | Elk County, KS | Oil Property | Oct 2021 |
| 7463 | COM 0 | San Juan County, NM | Oil & Gas Property | Sep 2025 |
| 7464 | COM NAIL | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 7465 | COMANCHE | Dimmit County, TX | Oil & Gas Property | Sep 2025 |
| 7466 | COMANCHE | Hutchinson County, TX | Oil & Gas Property | Aug 2025 |
| 7467 | COMANCHE | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 7468 | COMANCHE | Maverick County, TX | Oil & Gas Property | Dec 2010 |
| 7469 | COMANCHE | Maverick County, TX | Oil & Gas Property | Sep 2025 |
| 7470 | COMANCHE | Lea County, NM | Oil & Gas Property | Apr 2020 |
| 7471 | COMANCHE "2" | Roger Mills County, OK | Oil & Gas Property | Oct 2025 |
| 7472 | COMANCHE 1H | Lavaca County, TX | Oil & Gas Property | Sep 2025 |
| 7473 | COMANCHE 20-07-22 | Garfield County, OK | Oil & Gas Property | Sep 2025 |
| 7474 | COMANCHE 25 36 FEDERAL | Lea County, NM | Oil & Gas Property | Sep 2025 |
| 7475 | COMANCHE 3 FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2025 |
| 7476 | COMANCHE 46 | Culberson County, TX | Oil & Gas Property | Aug 2025 |
| 7477 | COMANCHE A | Gonzales County, TX | Oil & Gas Property | Sep 2025 |
| 7478 | COMANCHE HILLS | Chaves County, NM | Gas Property | Sep 2025 |
| 7479 | COMANCHE MOON 19-07-01 | Kingfisher County, OK | Oil & Gas Property | Sep 2025 |
| 7480 | COMANCHE PEAK | Hood County, TX | Oil & Gas Property | Sep 2025 |
| 7481 | COMANCHE PQ FEDERAL | Chaves County, NM | Oil & Gas Property | Sep 2018 |
| 7482 | COMANCHE RANCH | Runnels County, TX | Oil & Gas Property | Aug 2025 |
| 7483 | COMANCHE RANCH 8 | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 7484 | COMANCHE-FEDERAL | Baca County, CO | Oil & Gas Property | Jul 2002 |
| 7485 | COMANCHERO BCZ FEDERAL COM | Chaves County, NM | Gas Property | Sep 2025 |
| 7486 | COMANCHEROS 19-31 31 | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 7487 | COMBES | Stevens County, KS | Gas Property | Jun 2025 |
| 7488 | COMBES | Allen County, KS | Oil Property | Jan 2009 |
| 7489 | COMBINED | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 7490 | COMBO FEE 00 | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 7491 | COMBRINK | Barber County, KS | Oil & Gas Property | Jun 2025 |
| 7492 | COMBS | Major County, OK | Oil & Gas Property | Oct 2025 |
| 7493 | COMBS | Hockley County, TX | Oil & Gas Property | Sep 2025 |
| 7494 | COMBS | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 7495 | COMBS | McKean County, PA | Gas Property | Dec 2024 |
| 7496 | COMBS | Laramie County, WY | Oil & Gas Property | Dec 2010 |
| 7497 | COMBS | Garvin County, OK | Oil & Gas Property | Oct 2025 |
| 7498 | COMBS | Morgan County, OH | Oil & Gas Property | Dec 2024 |
| 7499 | COMBS | Lee County, KY | Oil & Gas Property | Jul 2019 |
| 7500 | COMBS | Perry County, KY | Oil & Gas Property | Dec 2023 |