| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 601 | CREE | Greene County, PA | Oil & Gas Property | Feb 2024 |
| 602 | CREIGHTON | Washington County, PA | Gas Property | Dec 2023 |
| 603 | CREW-LEVICK (MCCOOL) | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 604 | CREWE | Armstrong County, PA | Gas Property | Dec 2023 |
| 605 | CRICK | Clarion County, PA | Oil & Gas Property | Dec 2020 |
| 606 | CRIMALDI | Cambria County, PA | Gas Property | Dec 2023 |
| 607 | CRISPEN H | Mercer County, PA | Gas Property | Dec 2023 |
| 608 | CRITZER | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 609 | CROASMUN | Cambria County, PA | Gas Property | Dec 2023 |
| 610 | CROCKER | Warren County, PA | Gas Property | Dec 2021 |
| 611 | CROFTCHECK | Fayette County, PA | Gas Property | Dec 2023 |
| 612 | CROFTCHECK 1 | Fayette County, PA | Gas Property | Dec 2023 |
| 613 | CROSBY | Jefferson County, PA | Oil & Gas Property | Dec 2023 |
| 614 | CROSBY 00 | Westmoreland County, PA | Gas Property | Dec 2023 |
| 615 | CROSLEY | Clarion County, PA | Oil & Gas Property | Dec 2022 |
| 616 | CROSS CREEK C | Washington County, PA | Oil & Gas Property | Feb 2024 |
| 617 | CROSSETT | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 618 | CROSSGATES INC (FMLY J C RINN) | Indiana County, PA | Gas Property | Dec 2023 |
| 619 | CROTALLO | Armstrong County, PA | Gas Property | Dec 2023 |
| 620 | CROTHERS | Washington County, PA | Oil Property | Dec 2000 |
| 621 | CROUSE MOR14 | Greene County, PA | Gas Property | Feb 2024 |
| 622 | CROUSHORE | Fayette County, PA | Oil & Gas Property | Feb 2024 |
| 623 | CROWL C | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 624 | CROWLEY | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 625 | CROWNOVER | Armstrong County, PA | Gas Property | Dec 2023 |
| 626 | CROYLE 00 | Armstrong County, PA | Oil & Gas Property | Dec 2023 |
| 627 | CRUM NV55 | Washington County, PA | Gas Property | Feb 2024 |
| 628 | CRUTTENDEN | Tioga County, PA | Gas Property | Feb 2024 |
| 629 | CRYSTAL | Bradford County, PA | Gas Property | Feb 2024 |
| 630 | CRYTZER | Armstrong County, PA | Gas Property | Feb 2024 |
| 631 | CUBBON | Venango County, PA | Oil Property | Dec 1997 |
| 632 | CUBBON | Venango County, PA | Gas Property | Dec 2023 |
| 633 | CUBBON | Venango County, PA | Oil & Gas Property | Dec 2023 |
| 634 | CUBBON LUMBER CO | Warren County, PA | Gas Property | Dec 2023 |
| 635 | CULBERTSON | Clarion County, PA | Oil & Gas Property | Dec 2020 |
| 636 | CULBERTSON | Armstrong County, PA | Gas Property | Dec 2023 |
| 637 | CUMBERLAND | Greene County, PA | Gas Property | Dec 2020 |
| 638 | CUMMINGS 823 | Tioga County, PA | Gas Property | Feb 2024 |
| 639 | CUMMINGS LUMBER 01 081 | Bradford County, PA | Gas Property | Feb 2024 |
| 640 | CUNDARI | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 641 | CUNNINGHAM | Venango County, PA | Oil Property | Dec 2014 |
| 642 | CUPPER | Tioga County, PA | Gas Property | Feb 2024 |
| 643 | CURRY | Washington County, PA | Oil & Gas Property | Dec 2023 |
| 644 | CURTIN | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 645 | CURTIN | Wyoming County, PA | Gas Property | Feb 2024 |
| 646 | CURTIN UNIT | Bradford County, PA | Gas Property | Feb 2024 |
| 647 | CURTIS | Erie County, PA | Gas Property | Dec 2023 |
| 648 | CURTIS | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 649 | CURTIS | Bradford County, PA | Gas Property | Nov 2023 |
| 650 | CURTIS F POOLE | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 651 | CURTIS LOT | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 652 | CUSICK H | Mercer County, PA | Gas Property | Dec 2022 |
| 653 | CUTHBERTSON BRA | Bradford County, PA | Gas Property | Feb 2024 |
| 654 | CW MORRIS | Crawford County, PA | Gas Property | Dec 2023 |
| 655 | CYNTHIA BOND | Indiana County, PA | Gas Property | Dec 2023 |
| 656 | CYNTHIA M KNISPEL A | Lycoming County, PA | Gas Property | Feb 2024 |
| 657 | CYPHER | Butler County, PA | Gas Property | Feb 2024 |
| 658 | CYPHER | Clarion County, PA | Gas Property | Dec 2023 |
| 659 | CYPHERT | Clarion County, PA | Oil & Gas Property | Dec 2023 |
| 660 | CZECH UNIT | Warren County, PA | Gas Property | Dec 2006 |
| 661 | CZESNOWSKI | Erie County, PA | Gas Property | Dec 2023 |
| 662 | CZOP UNIT | Sullivan County, PA | Gas Property | Feb 2024 |