| 27601 | CREST | Natchitoches Parish, LA | Gas Property | Sep 2024 |
| 27602 | CREST-LOWERY 3 | Sabine County, TX | Gas Property | Mar 2026 |
| 27603 | CRESTA 4471-1819-1PH | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 27604 | CRESTMONT | Ventura County, CA | Oil & Gas Property | Mar 2026 |
| 27605 | CRESTMONT | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 27606 | CRESTON | Carbon County, WY | Oil & Gas Property | Aug 2021 |
| 27607 | CRESTON | Carbon County, WY | Oil & Gas Property | Mar 2026 |
| 27608 | CRESTON | Carbon County, WY | Oil & Gas Property | Mar 2026 |
| 27609 | CRESTON III UNIT | Carbon County, WY | Oil & Gas Property | Mar 2026 |
| 27610 | CRESTON JUNCTION 1 | Sweetwater County, WY | Oil & Gas Property | Mar 2026 |
| 27611 | CRESTONE | Monroe County, OH | Oil & Gas Property | Mar 2026 |
| 27612 | CRESTONE STATE 3-1N-163-102 | Divide County, ND | Oil & Gas Property | Apr 2026 |
| 27613 | CRESTVIEW WOODS | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 27614 | CRESTWOOD | Tarrant County, TX | Gas Property | Mar 2026 |
| 27615 | CRESWELL | Campbell County, WY | Gas Property | May 2012 |
| 27616 | CRETE 1-5H | Lincoln County, OK | Oil & Gas Property | Mar 2026 |
| 27617 | CRETSINGER | Parker County, TX | Oil & Gas Property | Mar 2026 |
| 27618 | CREW | Greenwood County, KS | Oil Property | Feb 2026 |
| 27619 | CREW | Cherokee County, TX | Oil & Gas Property | Mar 2026 |
| 27620 | CREW | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 27621 | CREW-LEVICK (MCCOOL) | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 27622 | CREWE | Armstrong County, PA | Gas Property | Dec 2025 |
| 27623 | CREWS | Garfield County, OK | Oil & Gas Property | Mar 2016 |
| 27624 | CREWS | Duval County, TX | Oil & Gas Property | Feb 2026 |
| 27625 | CREWS | Chautauqua County, KS | Oil Property | May 2024 |
| 27626 | CREWS | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27627 | CREWS | Wilbarger County, TX | Oil & Gas Property | Mar 2026 |
| 27628 | CREWS 1 | Palo Pinto County, TX | Gas Property | Feb 2026 |
| 27629 | CREWS A | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27630 | CREWS A AC-CRISP A AC SA 1 | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27631 | CREWS A-LOVE ULW A | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27632 | CREWS E | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 27633 | CREWS E. R. ESTATE 1 | Andrews County, TX | Gas Property | Mar 2026 |
| 27634 | CREWS GAS UNIT | Goliad County, TX | Oil & Gas Property | Mar 2026 |
| 27635 | CREWS QUAD ULW B | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27636 | CREWS S.E.-MAST -8 | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 27637 | CREWS UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27638 | CREWS, CLARA | Lynn County, TX | Oil & Gas Property | Apr 2025 |
| 27639 | CREWS-KARNES CITY SA A | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27640 | CREWS-KC-SAL-MILLER SA A | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27641 | CREWS-MAST | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 27642 | CRH UNIT AC | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27643 | CRICHTON | Webster Parish, LA | Oil & Gas Property | Dec 2024 |
| 27644 | CRICHTON HEIRS | Webster Parish, LA | Oil & Gas Property | Dec 2024 |
| 27645 | CRICK | Ness County, KS | Oil Property | Nov 2025 |
| 27646 | CRICK | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 27647 | CRICK-DA | Muhlenberg County, KY | Oil Property | Nov 2019 |
| 27648 | CRICKET | Harrison County, OH | Gas Property | Mar 2026 |
| 27649 | CRICKET | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 27650 | CRICKET | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 27651 | CRICKET | Park County, WY | Oil & Gas Property | Apr 2026 |
| 27652 | CRICKET (STRAWN) UNIT | Haskell County, TX | Oil & Gas Property | Mar 2026 |
| 27653 | CRICKET C22-3 | Weld County, CO | Oil & Gas Property | Sep 2016 |
| 27654 | CRICKETS 26-36 | Borden County, TX | Oil & Gas Property | Mar 2026 |
| 27655 | CRIDER | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 27656 | CRIDER | Floyd County, KY | Gas Property | Dec 2024 |
| 27657 | CRIDER | Johnson County, TX | Oil & Gas Property | Feb 2026 |
| 27658 | CRIDER | Holmes County, OH | Oil & Gas Property | Dec 2025 |
| 27659 | CRIDER | Stephens County, TX | Oil & Gas Property | Oct 2025 |
| 27660 | CRIDER BILLY | Limestone County, TX | Gas Property | Mar 2026 |
| 27661 | CRIDER GAS UNIT | Limestone County, TX | Oil & Gas Property | Mar 2026 |
| 27662 | CRIER-MCELROY | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 27663 | CRIESS WA | Lincoln County, OK | Oil & Gas Property | Sep 2025 |
| 27664 | CRIGLER | Harper County, OK | Oil & Gas Property | Mar 2026 |
| 27665 | CRILOW | Stark County, OH | Oil & Gas Property | Dec 2025 |
| 27666 | CRILOW | Holmes County, OH | Oil & Gas Property | Dec 2025 |
| 27667 | CRIM | Gregg County, TX | Oil & Gas Property | Mar 2026 |
| 27668 | CRIM | Coal County, OK | Oil & Gas Property | Dec 2021 |
| 27669 | CRIM | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 27670 | CRIM | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 27671 | CRIM | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 27672 | CRIM | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 27673 | CRIM | Wise County, TX | Oil & Gas Property | Jan 1997 |
| 27674 | CRIM | Van Zandt County, TX | Oil & Gas Property | Mar 2026 |
| 27675 | CRIM LEON ESTATE | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 27676 | CRIM, S.W | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 27677 | CRIMALDI | Cambria County, PA | Gas Property | Dec 2025 |
| 27678 | CRIMMINS, C | Montcalm County, MI | Oil Property | Mar 2026 |
| 27679 | CRIMSON | Sublette County, WY | Oil & Gas Property | Mar 2026 |
| 27680 | CRIMSON ALLOCATION | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 27681 | CRIMSON ALLOCATION | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 27682 | CRIPPLE BEAR | Ellis County, OK | Oil & Gas Property | Mar 2026 |
| 27683 | CRIPPLE CREEK 35 34 FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 27684 | CRIPPLED HORSE | Andrews County, TX | Oil Property | Mar 2026 |
| 27685 | CRISAN | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 27686 | CRISLER | Butler County, KS | Oil Property | Feb 2026 |
| 27687 | CRISLIP | Guernsey County, OH | Oil & Gas Property | Dec 2016 |
| 27688 | CRISLIP ELMER | Doddridge County, WV | Oil Property | Nov 2021 |
| 27689 | CRISMON | Texas County, OK | Oil & Gas Property | Mar 2026 |
| 27690 | CRISP | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27691 | CRISP | Daviess County, KY | Oil Property | Dec 2004 |
| 27692 | CRISP A AC-CREWS A AC SA 1 | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27693 | CRISP A-CREWS A SA | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27694 | CRISP B AC-CREWS A AC SA | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27695 | CRISP B-CREWS A SA | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27696 | CRISP EF | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 27697 | CRISP RANCH | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 27698 | CRISP UNIT | Johnson County, TX | Oil & Gas Property | Mar 2026 |
| 27699 | CRISP,WILLARD E | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 27700 | CRISPELL REV. TRUST 27 | Neosho County, KS | Gas Property | Feb 2026 |