| 3701 | CORA MARTIN | Alfalfa County, OK | Oil & Gas Property | Jun 2026 |
| 3702 | CORBETT | Noble County, OK | Oil Property | Oct 2007 |
| 3703 | CORBETT | Oklahoma County, OK | Oil & Gas Property | Jun 2026 |
| 3704 | CORBIN | Creek County, OK | Oil Property | Dec 2023 |
| 3705 | CORBIN | Kingfisher County, OK | Oil & Gas Property | May 2026 |
| 3706 | CORBIN | Woods County, OK | Oil & Gas Property | May 2026 |
| 3707 | CORBIN-DILLARD | Stephens County, OK | Oil Property | Sep 2023 |
| 3708 | CORDES | Custer County, OK | Oil & Gas Property | Feb 2026 |
| 3709 | CORDES 1 | Alfalfa County, OK | Oil & Gas Property | May 2026 |
| 3710 | CORDES 2710 | Alfalfa County, OK | Oil & Gas Property | May 2026 |
| 3711 | CORDUM | Roger Mills County, OK | Oil & Gas Property | May 2026 |
| 3712 | COREY | Creek County, OK | Oil Property | Aug 2012 |
| 3713 | CORLESS | Ellis County, OK | Oil & Gas Property | May 2026 |
| 3714 | CORLEY | Grady County, OK | Oil & Gas Property | May 2026 |
| 3715 | CORMACK | Alfalfa County, OK | Oil & Gas Property | May 2026 |
| 3716 | CORMACK | Grant County, OK | Oil & Gas Property | May 2026 |
| 3717 | CORMACK & WILBER 21-27-10 | Alfalfa County, OK | Oil & Gas Property | May 2026 |
| 3718 | CORNEIL | Grant County, OK | Oil Property | May 2026 |
| 3719 | CORNELIUS | Creek County, OK | Oil Property | Apr 2026 |
| 3720 | CORNELL | Custer County, OK | Oil & Gas Property | Apr 2026 |
| 3721 | CORNELL | Kingfisher County, OK | Oil & Gas Property | May 2026 |
| 3722 | CORNELL UNIVERSITY | Garvin County, OK | Oil & Gas Property | Dec 2023 |
| 3723 | CORNELSEN | Major County, OK | Oil & Gas Property | Jun 2026 |
| 3724 | CORNELSEN | Major County, OK | Oil & Gas Property | Oct 2017 |
| 3725 | CORNELSON | Major County, OK | Oil & Gas Property | May 2026 |
| 3726 | CORNER POCKET 1707 | Kingfisher County, OK | Oil & Gas Property | May 2026 |
| 3727 | CORNFORTH | Logan County, OK | Oil & Gas Property | May 2015 |
| 3728 | CORONA | Garvin County, OK | Oil & Gas Property | May 2026 |
| 3729 | CORONADO | Hughes County, OK | Gas Property | May 2026 |
| 3730 | CORRELL | Payne County, OK | Oil & Gas Property | Aug 1998 |
| 3731 | CORSAIR | Woods County, OK | Oil & Gas Property | Mar 2026 |
| 3732 | CORSE 11/14 | Ellis County, OK | Oil & Gas Property | May 2026 |
| 3733 | CORSE, LAURA | Ellis County, OK | Oil & Gas Property | May 2026 |
| 3734 | CORWIN | Major County, OK | Oil & Gas Property | May 2026 |
| 3735 | CORY #1-30 | Beckham County, OK | Oil & Gas Property | Jun 2026 |
| 3736 | COSBY | Grady County, OK | Oil & Gas Property | May 2026 |
| 3737 | COSDEN DERDEYN | Garvin County, OK | Oil Property | Mar 2026 |
| 3738 | COSGROVE | Coal County, OK | Gas Property | May 2026 |
| 3739 | COSPER | Coal County, OK | Gas Property | May 2026 |
| 3740 | COSSEY | Caddo County, OK | Oil Property | May 2026 |
| 3741 | COSTELLO | Carter County, OK | Oil Property | Apr 2026 |
| 3742 | COSTELLO 2 | Coal County, OK | Gas Property | Jun 2026 |
| 3743 | COSTILOW | Latimer County, OK | Gas Property | May 2026 |
| 3744 | COTCHA | Seminole County, OK | Oil Property | May 2026 |
| 3745 | COTHAM | Payne County, OK | Oil & Gas Property | Apr 2026 |
| 3746 | COTHERN 1 | Logan County, OK | Oil & Gas Property | Dec 2025 |
| 3747 | COTHRAN | Muskogee County, OK | Gas Property | Feb 1995 |
| 3748 | COTINGA | Custer County, OK | Oil & Gas Property | May 2026 |
| 3749 | COTNER | Grady County, OK | Oil & Gas Property | May 2026 |
| 3750 | COTTER 2015 | Major County, OK | Oil & Gas Property | May 2026 |
| 3751 | COTTMAN | Kay County, OK | Oil & Gas Property | Mar 2019 |
| 3752 | COTTOM | Major County, OK | Oil & Gas Property | May 2026 |
| 3753 | COTTON | Roger Mills County, OK | Oil & Gas Property | May 2026 |
| 3754 | COTTON | Garvin County, OK | Oil & Gas Property | May 2026 |
| 3755 | COTTON | Creek County, OK | Oil & Gas Property | Jun 2026 |
| 3756 | COTTONTAIL | Garfield County, OK | Oil & Gas Property | May 2026 |
| 3757 | COTTONTAIL 31 30-17N-11W | Blaine County, OK | Oil & Gas Property | Jun 2026 |
| 3758 | COTTONWOOD | Stephens County, OK | Oil & Gas Property | May 2026 |
| 3759 | COTTONWOOD 32-10-8 | Grady County, OK | Gas Property | May 2026 |
| 3760 | COTTONWOOD 34/10 AF | Ellis County, OK | Oil & Gas Property | May 2026 |
| 3761 | COTTONWOOD CREEK | Carter County, OK | Oil Property | May 2026 |
| 3762 | COTTONWOOD EAST 1-25-24XH | Stephens County, OK | Oil & Gas Property | May 2026 |
| 3763 | COTTRELL | Garvin County, OK | Oil & Gas Property | Mar 2022 |
| 3764 | COUCH | Haskell County, OK | Gas Property | May 2026 |
| 3765 | COUCH | Stephens County, OK | Gas Property | May 2018 |
| 3766 | COUCH 1H-19 | Atoka County, OK | Gas Property | May 2026 |
| 3767 | COUGAR | McClain County, OK | Oil & Gas Property | May 2026 |
| 3768 | COUGAR | Grady County, OK | Oil & Gas Property | Mar 2026 |
| 3769 | COUGAR 6-7 | Hughes County, OK | Oil & Gas Property | May 2026 |
| 3770 | COUGHLAN-W | Kingfisher County, OK | Oil & Gas Property | Jul 2017 |
| 3771 | COULSON | Custer County, OK | Oil & Gas Property | May 2026 |
| 3772 | COULTER | Grant County, OK | Oil & Gas Property | Jun 2026 |
| 3773 | COULTER | Major County, OK | Oil & Gas Property | Jun 2026 |
| 3774 | COULTER | Grant County, OK | Oil & Gas Property | Jun 2026 |
| 3775 | COUNTY LINE | Pottawatomie County, OK | Oil & Gas Property | May 2026 |
| 3776 | COUNTY LINE | Creek County, OK | Oil & Gas Property | Dec 2019 |
| 3777 | COUNTY LINE | Grady County, OK | Oil & Gas Property | May 2026 |
| 3778 | COURBET | Carter County, OK | Oil & Gas Property | May 2026 |
| 3779 | COURSEY | Dewey County, OK | Oil & Gas Property | Jul 2015 |
| 3780 | COURT OF TWO SISTERS | Seminole County, OK | Oil & Gas Property | Aug 2024 |
| 3781 | COURTER | Garfield County, OK | Oil & Gas Property | Jun 2026 |
| 3782 | COURTNEY | Beaver County, OK | Oil & Gas Property | May 2026 |
| 3783 | COURTNEY | Caddo County, OK | Oil Property | Dec 2018 |
| 3784 | COURTNEY | Grady County, OK | Oil & Gas Property | May 2026 |
| 3785 | COURTNEY | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 3786 | COURTNEY | Seminole County, OK | Oil Property | May 2026 |
| 3787 | COURTNEY | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 3788 | COURTRIGHT | Garvin County, OK | Oil & Gas Property | May 2026 |
| 3789 | COURTS | Haskell County, OK | Gas Property | May 2026 |
| 3790 | COVALT | Woodward County, OK | Gas Property | Apr 2008 |
| 3791 | COVEL | Garvin County, OK | Oil & Gas Property | May 2026 |
| 3792 | COVER | Okmulgee County, OK | Oil Property | Mar 2026 |
| 3793 | COVEY | Lincoln County, OK | Oil & Gas Property | Jun 2026 |
| 3794 | COVINGTON | Stephens County, OK | Oil Property | Mar 2025 |
| 3795 | COW HILLS 20/29 AP | Custer County, OK | Oil & Gas Property | May 2026 |
| 3796 | COWABUNGA 1207 | Canadian County, OK | Oil & Gas Property | May 2026 |
| 3797 | COWAN | Beaver County, OK | Oil & Gas Property | Feb 2018 |
| 3798 | COWAN | Okmulgee County, OK | Oil Property | May 2026 |
| 3799 | COWAN | Blaine County, OK | Oil & Gas Property | May 2026 |
| 3800 | COWAN | Stephens County, OK | Oil Property | Jun 2026 |