| 7501 | COLORADO STATE C | Adams County, CO | Oil & Gas Property | Oct 2019 |
| 7502 | COLOROSO A | Garfield County, CO | Oil & Gas Property | Sep 2024 |
| 7503 | COLOROW UT 1 | Duchesne County, UT | Oil & Gas Property | Nov 2025 |
| 7504 | COLOSSUS 18 19 | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 7505 | COLOSSUS 44 | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 7506 | COLPITT | Tulsa County, OK | Oil & Gas Property | Sep 2023 |
| 7507 | COLPITT | Rogers County, OK | Gas Property | Sep 2023 |
| 7508 | COLPITT | Creek County, OK | Oil Property | Aug 2007 |
| 7509 | COLQUITT | Lincoln Parish, LA | Oil & Gas Property | Nov 2024 |
| 7510 | COLT | Tarrant County, TX | Gas Property | Nov 2025 |
| 7511 | COLT | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 7512 | COLT | Stephens County, OK | Oil & Gas Property | Oct 2025 |
| 7513 | COLT | Cochran County, TX | Oil & Gas Property | Nov 2025 |
| 7514 | COLT | Okmulgee County, OK | Oil Property | Sep 2025 |
| 7515 | COLT 1 | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 7516 | COLT 16-22N-5W | Garfield County, OK | Oil & Gas Property | Oct 2025 |
| 7517 | COLT 34-103 | Ward County, TX | Oil & Gas Property | Nov 2025 |
| 7518 | COLT 34-212 | Ward County, TX | Oil & Gas Property | Nov 2025 |
| 7519 | COLT 4 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 7520 | COLT 45 FBC | Lane County, KS | Oil Property | Sep 2025 |
| 7521 | COLT 45 STATE UNIT | Culberson County, TX | Oil & Gas Property | Mar 2024 |
| 7522 | COLT 5 FEDERAL | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 7523 | COLT A13-6 | Weld County, CO | Oil & Gas Property | Dec 2024 |
| 7524 | COLT STATE | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 7525 | COLT UNIT | Burleson County, TX | Oil & Gas Property | Nov 2025 |
| 7526 | COLTER | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 7527 | COLTER | Comanche County, KS | Oil & Gas Property | Sep 2025 |
| 7528 | COLTER 19-20 #3H | Mountrail County, ND | Oil & Gas Property | Dec 2025 |
| 7529 | COLTER TRUST | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 7530 | COLTHARP | Rio Blanco County, CO | Oil & Gas Property | Dec 2024 |
| 7531 | COLTHARP | Wheeler County, TX | Oil & Gas Property | Nov 2025 |
| 7532 | COLTHARP VALENTINE ETAL 1 | Wheeler County, TX | Oil & Gas Property | Nov 2025 |
| 7533 | COLTON 1 | Meade County, KS | Oil & Gas Property | Sep 2025 |
| 7534 | COLTON 1-18 | McIntosh County, OK | Gas Property | Oct 2025 |
| 7535 | COLTON 1-27 | Coal County, OK | Oil & Gas Property | Oct 2025 |
| 7536 | COLTON 66 LIP | Lipscomb County, TX | Oil & Gas Property | Nov 2025 |
| 7537 | COLTRANE | Allen County, KS | Gas Property | May 2010 |
| 7538 | COLTRANE | Allen County, KS | Oil & Gas Property | Aug 2021 |
| 7539 | COLTRANE 36 25 | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 7540 | COLTRANE 36 B2PA STATE | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 7541 | COLTS FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2008 |
| 7542 | COLUMBIA | Orange County, CA | Oil & Gas Property | Dec 2025 |
| 7543 | COLUMBIA | Wayne County, WV | Oil & Gas Property | Dec 2021 |
| 7544 | COLUMBIA | Williams County, ND | Oil & Gas Property | Dec 2025 |
| 7545 | COLUMBIA | Orange County, CA | Oil & Gas Property | Jun 2004 |
| 7546 | COLUMBIA | Lorain County, OH | Oil & Gas Property | Dec 2021 |
| 7547 | COLUMBIA CEMENT | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 7548 | COLUMBIA COAL GASIF | Wayne County, WV | Gas Property | Dec 2021 |
| 7549 | COLUMBIA CREST | Carter County, OK | Oil & Gas Property | Nov 2025 |
| 7550 | COLUMBIA FARM | Venango County, PA | Gas Property | Dec 2024 |
| 7551 | COLUMBIA FIRE BRICK CO | Tuscarawas County, OH | Gas Property | Dec 2024 |
| 7552 | COLUMBIA GAS | Lincoln County, WV | Gas Property | Dec 2021 |
| 7553 | COLUMBIA GAS | Kanawha County, WV | Gas Property | Dec 2021 |
| 7554 | COLUMBIA GAS | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 7555 | COLUMBIA GAS ( | Martin County, KY | Oil & Gas Property | Dec 2023 |
| 7556 | COLUMBIA GAS TRANS | Wayne County, WV | Oil & Gas Property | Dec 2021 |
| 7557 | COLUMBIA GAS TRANS | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 7558 | COLUMBIA GAS TRANS | Lincoln County, WV | Gas Property | Dec 2021 |
| 7559 | COLUMBIA GAS TRANS 8 | Logan County, WV | Oil & Gas Property | Dec 2021 |
| 7560 | COLUMBIA GAS TRANSMISSION | Hocking County, OH | Oil & Gas Property | Dec 2006 |
| 7561 | COLUMBIA GAS TRANSMISSION | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 7562 | COLUMBIA GAS TRANSMISSION 2 | Clay County, WV | Oil & Gas Property | Sep 2018 |
| 7563 | COLUMBIA GAS TRANSMISSION CORP 21 | Martin County, KY | Oil & Gas Property | Dec 2023 |
| 7564 | COLUMBIA GAS TRANSMISSION, LLC COLUMBIA GAS TRANSMISSION | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 7565 | COLUMBIA L | Beauregard Parish, LA | Oil & Gas Property | Dec 2024 |
| 7566 | COLUMBIA NAT | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 7567 | COLUMBIA NATL RES | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 7568 | COLUMBIA NATL RES | Lincoln County, WV | Gas Property | Dec 2021 |
| 7569 | COLUMBIA NATURAL RES | Martin County, KY | Gas Property | Dec 2023 |
| 7570 | COLUMBIA NATURAL RES | Martin County, KY | Oil & Gas Property | Dec 2023 |
| 7571 | COLUMBIA NATURAL RESOURCE | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 7572 | COLUMBIA NATURAL RESOURCE | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 7573 | COLUMBIA NATURAL RESOURCE | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 7574 | COLUMBIA UNIT | San Augustine County, TX | Gas Property | Nov 2025 |
| 7575 | COLUMBIA-JOHNSON UNIT | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 7576 | COLUMBIAN | Kern County, CA | Oil & Gas Property | Nov 2025 |
| 7577 | COLUMBIAN 1 | Blaine County, MT | Gas Property | Nov 2025 |
| 7578 | COLUMBIAN CARBON | Union Parish, LA | Gas Property | Dec 2024 |
| 7579 | COLUMBIAN FUEL CORP | Floyd County, KY | Gas Property | Dec 2014 |
| 7580 | COLUMBINE | Crook County, WY | Oil Property | May 2002 |
| 7581 | COLUMBINE | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 7582 | COLUMBINE 34-167 | Ward County, TX | Oil & Gas Property | Nov 2025 |
| 7583 | COLUMBINE SP | Garfield County, CO | Oil & Gas Property | Dec 2024 |
| 7584 | COLUMBINE SPRINGS FEDERAL | Rio Blanco County, CO | Oil & Gas Property | May 2015 |
| 7585 | COLUMBUS | San Augustine County, TX | Oil & Gas Property | Nov 2025 |
| 7586 | COLUMBUS | Carter County, OK | Oil & Gas Property | Oct 2025 |
| 7587 | COLUMBUS | Hot Springs County, WY | Oil & Gas Property | Nov 2025 |
| 7588 | COLUMBUS | Kern County, CA | Gas Property | Oct 1998 |
| 7589 | COLUMBUS 34&27-18-10 | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 7590 | COLUMBUS AFB PARCEL | Lowndes County, MS | Oil & Gas Property | Oct 2025 |
| 7591 | COLUMBUS B | Hocking County, OH | Oil & Gas Property | Dec 2024 |
| 7592 | COLUMBUS FE | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 7593 | COLUMBUS FEDERAL | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 7594 | COLUMBUS FIELD UNIT | Colorado County, TX | Oil & Gas Property | Nov 2025 |
| 7595 | COLUMBUS S | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 7596 | COLUMBUS SOUTHER | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 7597 | COLUNGA | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 7598 | COLUSA UNIT | Colusa County, CA | Gas Property | Dec 2025 |
| 7599 | COLUSSY YX | Potter County, PA | Gas Property | Oct 2025 |
| 7600 | COLVARD | Latimer County, OK | Gas Property | Oct 2025 |