| 23501 | CLAYSVILLE SPORTSMANS UNIT | Washington County, PA | Gas Property | Feb 2025 |
| 23502 | CLAYTON | Runnels County, TX | Oil & Gas Property | Jan 2025 |
| 23503 | CLAYTON | Seminole County, OK | Oil & Gas Property | Jan 2025 |
| 23504 | CLAYTON | Bowman County, ND | Oil & Gas Property | Feb 2025 |
| 23505 | CLAYTON | Parker County, TX | Gas Property | Dec 2024 |
| 23506 | CLAYTON | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 23507 | CLAYTON | Meade County, KS | Oil & Gas Property | Dec 2024 |
| 23508 | CLAYTON | Jack County, TX | Oil & Gas Property | Aug 2024 |
| 23509 | CLAYTON | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 23510 | CLAYTON | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 23511 | CLAYTON | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 23512 | CLAYTON | Coleman County, TX | Oil & Gas Property | Jan 2025 |
| 23513 | CLAYTON | Leon County, TX | Oil & Gas Property | Dec 2024 |
| 23514 | CLAYTON | Runnels County, TX | Oil & Gas Property | Apr 2019 |
| 23515 | CLAYTON | Jack County, TX | Oil & Gas Property | Dec 2024 |
| 23516 | CLAYTON | Rooks County, KS | Oil Property | Sep 2024 |
| 23517 | CLAYTON | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 23518 | CLAYTON | Franklin County, KS | Oil Property | Sep 2000 |
| 23519 | CLAYTON | Arenac County, MI | Oil & Gas Property | Feb 2025 |
| 23520 | CLAYTON | Hughes County, OK | Gas Property | Jan 2017 |
| 23521 | CLAYTON | Richland County, MT | Oil & Gas Property | Feb 2025 |
| 23522 | CLAYTON | Borden County, TX | Oil & Gas Property | Jan 2025 |
| 23523 | CLAYTON | Washita County, OK | Oil & Gas Property | Feb 2025 |
| 23524 | CLAYTON | Webster County, KY | Oil Property | Dec 2022 |
| 23525 | CLAYTON | Union Parish, LA | Gas Property | Dec 2024 |
| 23526 | CLAYTON | Crockett County, TX | Oil & Gas Property | Sep 2022 |
| 23527 | CLAYTON | San Juan County, NM | Oil & Gas Property | Feb 2025 |
| 23528 | CLAYTON | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 23529 | CLAYTON | Gregg County, TX | Oil & Gas Property | Jan 2025 |
| 23530 | CLAYTON (QUEEN CITY B | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 23531 | CLAYTON -C | Gray County, TX | Oil & Gas Property | Jan 2025 |
| 23532 | CLAYTON 26 | Ellis County, OK | Oil & Gas Property | Jan 2025 |
| 23533 | CLAYTON B | Perry County, OH | Oil Property | Dec 2001 |
| 23534 | CLAYTON BFO STATE COM | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 23535 | CLAYTON BROWNE UNIT | Latimer County, OK | Gas Property | Jan 2025 |
| 23536 | CLAYTON C. G | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 23537 | CLAYTON E ELKIN ET AL | Indiana County, PA | Gas Property | Dec 2024 |
| 23538 | CLAYTON ELKIN | Indiana County, PA | Gas Property | Dec 2024 |
| 23539 | CLAYTON MILLER | Indiana County, PA | Gas Property | Dec 2022 |
| 23540 | CLAYTON ROBERT | Milam County, TX | Oil & Gas Property | Jan 2025 |
| 23541 | CLAYTON SINCLAIR 11 | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 23542 | CLAYTON SUNDERLAND | Indiana County, PA | Gas Property | Dec 2024 |
| 23543 | CLAYTON-ALICE HSU | Richland County, MT | Oil & Gas Property | Feb 2025 |
| 23544 | CLAYTON-FRANKS | Columbia County, AR | Oil & Gas Property | Jan 2025 |
| 23545 | CLAYTON-KIEFFER UNIT | Grayson County, TX | Oil & Gas Property | Jan 2025 |
| 23546 | CLAYTONVILLE/CANYON LIME/UNIT | Fisher County, TX | Oil & Gas Property | Jan 2025 |
| 23547 | CLAYTOR | Coal County, OK | Oil & Gas Property | Apr 2021 |
| 23548 | CLC 0 | Tuscaloosa County, AL | Gas Property | Feb 2025 |
| 23549 | CLC 0 | Jefferson County, AL | Gas Property | Feb 2025 |
| 23550 | CLC 0 | Jefferson County, AL | Gas Property | Feb 2025 |
| 23551 | CLC 09 | Jefferson County, AL | Gas Property | Jan 2025 |
| 23552 | CLC 1 | Jefferson County, AL | Gas Property | Feb 2025 |
| 23553 | CLC 1 | Jefferson County, AL | Gas Property | Jan 2025 |
| 23554 | CLC 1 | Tuscaloosa County, AL | Gas Property | Feb 2025 |
| 23555 | CLC 1 | Jefferson County, AL | Gas Property | Feb 2025 |
| 23556 | CLC 2 | Tuscaloosa County, AL | Gas Property | Feb 2025 |
| 23557 | CLC 2 | Jefferson County, AL | Gas Property | Jan 2025 |
| 23558 | CLC 3 | Tuscaloosa County, AL | Gas Property | Feb 2025 |
| 23559 | CLC 3 | Jefferson County, AL | Gas Property | Feb 2025 |
| 23560 | CLC RED W 15 | Weld County, CO | Oil & Gas Property | Nov 2018 |
| 23561 | CLCC 2 | Collier County, FL | Oil & Gas Property | Oct 2018 |
| 23562 | CLD 2 | Caddo Parish, LA | Gas Property | Dec 2024 |
| 23563 | CLD 9248 | Caddo Parish, LA | Oil & Gas Property | Feb 1988 |
| 23564 | CLDC (02-17 | Tioga County, PA | Gas Property | Feb 2025 |
| 23565 | CLEAN HARBORS 1 | Major County, OK | Oil & Gas Property | Jan 2025 |
| 23566 | CLEANERS HANG | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 23567 | CLEAR 1 | Caddo County, OK | Oil & Gas Property | Jan 2025 |
| 23568 | CLEAR CREEK | Emery County, UT | Gas Property | May 1964 |
| 23569 | CLEAR CREEK | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 23570 | CLEAR CREEK | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 23571 | CLEAR CREEK | Latimer County, OK | Gas Property | Jan 2025 |
| 23572 | CLEAR CREEK | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 23573 | CLEAR CREEK | Johnson County, TX | Gas Property | Jan 2025 |
| 23574 | CLEAR CREEK 152-96-34 | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 23575 | CLEAR CREEK STATE FOREST | Jefferson County, PA | Gas Property | Feb 2025 |
| 23576 | CLEAR CREEK-MADISON UNIT | McKenzie County, ND | Oil & Gas Property | Jan 2025 |
| 23577 | CLEAR FORK COAL CO | Raleigh County, WV | Gas Property | Dec 2021 |
| 23578 | CLEAR RUN STATE FOREST | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 23579 | CLEAR SKIES 1H | Tarrant County, TX | Gas Property | Jan 2025 |
| 23580 | CLEAR SPRING DAIRY | Bradford County, PA | Gas Property | Feb 2025 |
| 23581 | CLEAR SPRINGS SWDW | Franklin County, MS | Oil & Gas Property | Apr 1978 |
| 23582 | CLEARBEE 29 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 23583 | CLEARFIELD & JEFFERSON | Clearfield County, PA | Gas Property | Dec 2024 |
| 23584 | CLEARFIELD BITUMINOUS COAL CO | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 23585 | CLEARFIELD BITUMINOUS COAL CO | Indiana County, PA | Gas Property | Dec 2024 |
| 23586 | CLEARFIELD/BITUM | Cambria County, PA | Oil & Gas Property | Dec 2024 |
| 23587 | CLEARVIEW 1605 | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 23588 | CLEARVIEW HUNTING CLUB A | Lycoming County, PA | Gas Property | Feb 2025 |
| 23589 | CLEARWATER | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 23590 | CLEARWATER | Butler County, KS | Oil Property | Jul 1990 |
| 23591 | CLEARWATER | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 23592 | CLEARWATER | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 23593 | CLEARWATER 1 | Mountrail County, ND | Oil & Gas Property | Jan 2025 |
| 23594 | CLEARWATER 1 | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 23595 | CLEARWATER 26-28-14 | Woods County, OK | Oil & Gas Property | Jan 2025 |
| 23596 | CLEARY | Kiowa County, OK | Oil & Gas Property | Jan 2025 |
| 23597 | CLEARY AKC FEDERAL | Lea County, NM | Oil & Gas Property | May 2005 |
| 23598 | CLEARY GAS UNIT | Kearny County, KS | Gas Property | Dec 2024 |
| 23599 | CLEAVELAND | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 23600 | CLEAVENGER | Barbour County, WV | Oil & Gas Property | Dec 2021 |