| 10601 | CRUMPTON, S.R | Wise County, TX | Oil & Gas Property | May 2025 |
| 10602 | CRUMPTON-WILLIAMS | Palo Pinto County, TX | Oil & Gas Property | Feb 2025 |
| 10603 | CRUNCH BERRY 6 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 10604 | CRUSADER 1-16H | Mountrail County, ND | Oil & Gas Property | Jun 2025 |
| 10605 | CRUSCH | Roosevelt County, MT | Oil & Gas Property | Nov 2014 |
| 10606 | CRUSCH | Roosevelt County, MT | Oil & Gas Property | Nov 2013 |
| 10607 | CRUSCH | Roosevelt County, MT | Oil & Gas Property | May 2025 |
| 10608 | CRUSE | Tyler County, TX | Oil & Gas Property | May 2025 |
| 10609 | CRUSE | Hardin County, TX | Oil & Gas Property | May 2025 |
| 10610 | CRUSOE BKO FED | Eddy County, NM | Oil & Gas Property | May 2025 |
| 10611 | CRUTCHFIELD | Irion County, TX | Oil & Gas Property | May 2025 |
| 10612 | CRUTCHFIELD | Carson County, TX | Oil & Gas Property | May 2025 |
| 10613 | CRUTCHFIELD | Pittsburg County, OK | Gas Property | Apr 2025 |
| 10614 | CRUTCHFIELD, THOMAS CRUT | Braxton County, WV | Oil & Gas Property | Dec 2021 |
| 10615 | CRUTTENDEN | Tioga County, PA | Gas Property | May 2025 |
| 10616 | CRUZ | Union County, KY | Oil Property | Oct 2000 |
| 10617 | CRX YBAR | McMullen County, TX | Oil & Gas Property | May 2025 |
| 10618 | CRX YBAR | La Salle County, TX | Oil & Gas Property | May 2025 |
| 10619 | CRYE | Caddo Parish, LA | Oil Property | Jan 2025 |
| 10620 | CRYER JULIA B | Bee County, TX | Oil & Gas Property | Nov 2019 |
| 10621 | CRYING TREE | Dunn County, ND | Oil & Gas Property | Jun 2025 |
| 10622 | CRYPT 30 STATE | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 10623 | CRYSTAL | Upton County, TX | Oil & Gas Property | May 2025 |
| 10624 | CRYSTAL | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 10625 | CRYSTAL | Bradford County, PA | Gas Property | May 2025 |
| 10626 | CRYSTAL 14X-34 | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 10627 | CRYSTAL 3-34 PA | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 10628 | CRYSTAL 44-18H | Burke County, ND | Oil & Gas Property | Jun 2025 |
| 10629 | CRYSTAL 6-65 22-10 | Elbert County, CO | Oil & Gas Property | Jun 2025 |
| 10630 | CRYSTAL BARNHAR | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 10631 | CRYSTAL FEE | Kern County, CA | Oil & Gas Property | May 2025 |
| 10632 | CRYSTAL MICHELLE 28 | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 10633 | CRYSTAL OIL | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 10634 | CRYSTAL OIL CO | Caddo Parish, LA | Oil Property | Jan 2025 |
| 10635 | CRYSTELLE WAGGONER | Wise County, TX | Oil & Gas Property | May 2025 |
| 10636 | CRYTZER | Armstrong County, PA | Gas Property | May 2025 |
| 10637 | CS 4600 WX FU: USA | Franklin County, MS | Oil & Gas Property | May 2025 |
| 10638 | CS-BITTERSWEET | Weld County, CO | Oil & Gas Property | May 2025 |
| 10639 | CS-KINKADE | Weld County, CO | Oil & Gas Property | May 2025 |
| 10640 | CS-LONGMEADOW | Weld County, CO | Oil & Gas Property | May 2025 |
| 10641 | CS-SCOTT | Weld County, CO | Oil & Gas Property | May 2025 |
| 10642 | CS-SHERWOOD | Weld County, CO | Oil & Gas Property | May 2025 |
| 10643 | CSF 1 | Garfield County, CO | Oil & Gas Property | May 2025 |
| 10644 | CSF 2 | Garfield County, CO | Oil & Gas Property | May 2025 |
| 10645 | CSF 3 | Garfield County, CO | Oil & Gas Property | May 2025 |
| 10646 | CSF 4 | Garfield County, CO | Oil & Gas Property | May 2025 |
| 10647 | CSFED 1 | Sweetwater County, WY | Oil & Gas Property | Jun 2025 |
| 10648 | CSI 2H | Bradford County, PA | Gas Property | May 2025 |
| 10649 | CSI 5H | Bradford County, PA | Gas Property | May 2025 |
| 10650 | CSONKA BRO | Columbiana County, OH | Oil & Gas Property | Dec 1991 |
| 10651 | CSPC | Guernsey County, OH | Oil & Gas Property | Dec 2024 |
| 10652 | CST UNIT | Gonzales County, TX | Oil & Gas Property | May 2025 |
| 10653 | CSTSU | Rosebud County, MT | Oil Property | Feb 2025 |
| 10654 | CT 35 | Upton County, TX | Oil & Gas Property | May 2025 |
| 10655 | CT 39 | Upton County, TX | Oil & Gas Property | May 2025 |
| 10656 | CTA STATE COM | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 10657 | CTC UNIT | Stephens County, TX | Oil & Gas Property | May 2025 |
| 10658 | CTF 32-13-4 | Carroll County, OH | Oil & Gas Property | Mar 2025 |
| 10659 | CTL OBRIEN ET AL | Dawson County, TX | Oil & Gas Property | May 2025 |
| 10660 | CTLC 2 | Lee County, FL | Oil & Gas Property | May 2018 |
| 10661 | CTU-FEE | Weston County, WY | Oil & Gas Property | Aug 1997 |
| 10662 | CU DOWNS FED | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 10663 | CU DOWNS FED 28 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 10664 | CU DOWNS FED 3 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 10665 | CU REPP FED 09-213769-1XTPH | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 10666 | CUADRILLA | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 10667 | CUADRITO AZO FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 10668 | CUATRO HIJOS FEE | Lea County, NM | Oil & Gas Property | May 2025 |
| 10669 | CUB 56-2-33 1H | Reeves County, TX | Oil & Gas Property | May 2025 |
| 10670 | CUB CREEK COAL CO. A | Wyoming County, WV | Gas Property | Dec 2021 |
| 10671 | CUBBISON | Guernsey County, OH | Oil Property | Dec 2024 |
| 10672 | CUBBON | Venango County, PA | Oil Property | Dec 1997 |
| 10673 | CUBBON | Venango County, PA | Gas Property | Dec 2024 |
| 10674 | CUBBON | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 10675 | CUBBON LUMBER CO | Warren County, PA | Gas Property | Dec 2024 |
| 10676 | CUBINE | Gray County, TX | Gas Property | May 2025 |
| 10677 | CUBINE | Clay County, TX | Oil & Gas Property | May 2025 |
| 10678 | CUBINE -B | Gray County, TX | Gas Property | Feb 2016 |
| 10679 | CUCCIA COM | San Juan County, NM | Oil & Gas Property | May 2025 |
| 10680 | CUCCIA STATE COM | San Juan County, NM | Gas Property | May 2025 |
| 10681 | CUCCIA-U.S.L | Kern County, CA | Oil & Gas Property | Apr 2017 |
| 10682 | CUCH 10-17-2-1E | Uintah County, UT | Oil & Gas Property | May 2025 |
| 10683 | CUDA 1 | Williams County, ND | Oil & Gas Property | Jun 2025 |
| 10684 | CUDAHY | Kent County, MI | Oil Property | May 2025 |
| 10685 | CUDD | Ochiltree County, TX | Oil & Gas Property | May 2025 |
| 10686 | CUDE | Chautauqua County, KS | Oil & Gas Property | Jul 2014 |
| 10687 | CUDE A | Wise County, TX | Oil & Gas Property | May 2025 |
| 10688 | CUDE W.T | Caldwell County, TX | Oil & Gas Property | May 2025 |
| 10689 | CUDJO | Seminole County, OK | Oil Property | Mar 2025 |
| 10690 | CUDJO | Seminole County, OK | Oil Property | Apr 2025 |
| 10691 | CUDJO-PALMER 1 | Seminole County, OK | Oil Property | Apr 2025 |
| 10692 | CUDNEY | Edwards County, KS | Oil & Gas Property | Apr 2025 |
| 10693 | CUELLAR | Zapata County, TX | Oil & Gas Property | May 2025 |
| 10694 | CUELLAR | Zapata County, TX | Oil & Gas Property | May 2025 |
| 10695 | CUELLAR | Zapata County, TX | Oil & Gas Property | May 2025 |
| 10696 | CUELLAR | Atascosa County, TX | Oil & Gas Property | May 2025 |
| 10697 | CUELLAR | Zapata County, TX | Oil & Gas Property | May 2025 |
| 10698 | CUELLAR FERNA | Zapata County, TX | Oil & Gas Property | May 2025 |
| 10699 | CUELLAR MA | Zapata County, TX | Oil & Gas Property | May 2025 |
| 10700 | CUELLAR-GRAVES GAS UNIT | Zapata County, TX | Oil & Gas Property | May 2025 |