701 | Cankton Oil Company | | Oil Operator | May 1985 |
702 | Canlan Oil Company | | Oil & Gas Operator | Mar 1992 |
703 | Cannon Operating Company LLC | Garland, TX 75043 | Oil Operator | Apr 2024 |
704 | Canstar Oil & Gas, Inc. | | Oil & Gas Operator | Dec 1994 |
705 | Cantium, LLC | | Oil & Gas Operator | Dec 2023 |
706 | Cap Production | | Oil Operator | Jan 2024 |
707 | Capital Gas, Inc. | | Gas Operator | Jan 1998 |
708 | Capturepoint LLC | Allen, TX 75013 | Oil & Gas Operator | Apr 2024 |
709 | Car-Tex Producing Company | | Oil & Gas Operator | Dec 1994 |
710 | Carder Oil Company | | Oil & Gas Operator | Dec 2023 |
711 | Cardinal Expl And Prod | | Oil & Gas Operator | May 2019 |
712 | Cardinal Oil & Gas, Inc. | | Oil & Gas Operator | Jun 1995 |
713 | Cardinal Operating Corporation | Waxahachie, TX 75165 | Oil & Gas Operator | Jan 1997 |
714 | Cardinal Petroleum Corp Of La | | Oil Operator | May 2003 |
715 | Cardneaux Inc. | | Oil & Gas Operator | Aug 2009 |
716 | Cargas Operating Company | | Oil & Gas Operator | Dec 2023 |
717 | Caribbean Oil & Gas Corp | | Oil & Gas Operator | Mar 1980 |
718 | Caribe Resources, Inc. | | Oil & Gas Operator | Jan 1985 |
719 | Carl E. Hansford | | Oil Operator | Nov 1980 |
720 | Carl Oil & Gas Co. | Bakersfield, CA 93309 | Oil & Gas Operator | Dec 1995 |
721 | Carl Oil & Gas Co.-CNG | | Oil & Gas Operator | Dec 1995 |
722 | Carl P. Roppolo, Jr. | | Oil & Gas Operator | Mar 1991 |
723 | Carl W Jones Et Al | | Oil & Gas Operator | Jul 1995 |
724 | Carlson Petroleum Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
725 | Carmet Oil, Inc. | | Oil & Gas Operator | Dec 1990 |
726 | Caroline Hunt Schoellkopf | | Oil & Gas Operator | Aug 1987 |
727 | Caroline Hunt Trust Estate | | Oil & Gas Operator | Feb 1987 |
728 | Carr Petroleum, Inc. | | Oil Operator | Apr 1987 |
729 | Carraway Co. | | Oil Operator | Apr 2006 |
730 | Carrizo Oil & Gas, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
731 | Carrollton Resources Corp. | | Oil & Gas Operator | Sep 2000 |
732 | Carter & Rorex | | Oil Operator | Dec 1991 |
733 | Carter Resources | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2005 |
734 | Carter-Langham, Inc. | Dallas, TX 75205 | Oil & Gas Operator | Apr 2024 |
735 | Caruthers Operating Co., Inc. | | Oil & Gas Operator | Jul 2010 |
736 | Caruthers Producing Co., Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Feb 2019 |
737 | Cashco Energy Corporation | | Oil & Gas Operator | Feb 1982 |
738 | Cashco Oil Company | Houston, TX 77024 | Oil & Gas Operator | Aug 2003 |
739 | Caskids Operating Company | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
740 | Caspen Oil, Inc. | Denver, CO 80226 | Oil & Gas Operator | Jul 1993 |
741 | Caspen Operating Company | Somerset, TX 78069 | Oil & Gas Operator | Mar 2008 |
742 | Castex Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
743 | Castle Exploration Company Inc | Blue Bell, PA 19422 | Oil & Gas Operator | May 2018 |
744 | Castlerock Oil Company, Inc. | Addison, TX 75001 | Oil & Gas Operator | Jan 2006 |
745 | Castor Exploration, Inc. | | Oil & Gas Operator | Dec 1991 |
746 | Castor Production, L.L.C. | | Oil Operator | Jan 2024 |
747 | Cat-Oil Inc. | | Oil Operator | Nov 2015 |
748 | Cathexis Oil & Gas, LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2014 |
749 | Cathey Oil, Inc. | | Oil & Gas Operator | Aug 2009 |
750 | Catlett & Ferguson-Carl O & G | | Oil & Gas Operator | Jun 1978 |
751 | Cavalcade Operating Company LLC | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2017 |
752 | Cavalry Resources LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2010 |
753 | Cavenham Energy Resources Inc. | | Oil & Gas Operator | Apr 1991 |
754 | Cavenham Energy Resrces Inc JV | | Oil Operator | Mar 1991 |
755 | Cavenham Forest Ind., Inc. | | Oil & Gas Operator | Nov 1987 |
756 | Cavenham Forest Ind., Inc. J V | | Oil Operator | Nov 1987 |
757 | Cayman Exploration Corp. | Tulsa, OK 74119-1323 | Oil & Gas Operator | Jun 2001 |
758 | Cayman Resources Corporation | Tulsa, OK 74119-1323 | Oil & Gas Operator | Jun 2001 |
759 | Caza Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
760 | CB Oil Company | Drumright, OK 74030-0176 | Oil & Gas Operator | Jan 2024 |
761 | Cecil Brand | | Oil & Gas Operator | Mar 2002 |
762 | Cedar Creek Consulting Inc | | Oil Operator | Dec 2023 |
763 | Cedyco Corporation | Houston, TX 77227 | Oil & Gas Operator | Nov 2008 |
764 | Cei Production Company | Dallas, TX 75225 | Oil & Gas Operator | Sep 1998 |
765 | Ceka Gas, Div Of GTC | | Oil & Gas Operator | May 1988 |
766 | Cel Properties LLC | | Oil & Gas Operator | Dec 2023 |
767 | Celeron Oil & Gas Company | | Oil & Gas Operator | Dec 1987 |
768 | Celt Oil, Inc. | | Oil & Gas Operator | Jun 1986 |
769 | Cenco, Inc. | | Oil & Gas Operator | Mar 2022 |
770 | Cenergy Exploration Company | Dallas, TX 75231 | Oil & Gas Operator | Sep 2000 |
771 | Cenla Oil Company, LLC | | Oil Operator | Jan 2024 |
772 | Centennial Exploration, Inc. | | Oil & Gas Operator | Dec 1985 |
773 | Centerpoint Energy FLD Ser Inc | | Oil Operator | Feb 2011 |
774 | Central Crude, Inc. | | Oil & Gas Operator | Jul 2014 |
775 | Central Min Oper Co, Inc. | | Gas Operator | Mar 1994 |
776 | Central Mineral Management Inc | | Oil & Gas Operator | Jul 1990 |
777 | Central Resources Inc | Denver, CO 80203 | Oil & Gas Operator | Dec 2023 |
778 | Centura Inc | | Oil & Gas Operator | Feb 1985 |
779 | Centurion Exploration Company | Houston, TX 77042 | Oil & Gas Operator | May 2009 |
780 | Century Energy, Inc. | | Oil & Gas Operator | Aug 1989 |
781 | Century Exploration Company | | Oil & Gas Operator | Dec 2003 |
782 | Century Exploration Houston, Inc | The Woodlands, TX 77380 | Oil & Gas Operator | Oct 2011 |
783 | Century Exploration Houston, LLC | Austin, TX 78702 | Oil & Gas Operator | Jan 2016 |
784 | Century Exploration N.O. LLC | | Oil & Gas Operator | Jun 2017 |
785 | Century Exploration N.O., Inc. | | Oil & Gas Operator | Sep 2011 |
786 | Century Mineral Corporation | | Oil & Gas Operator | Dec 1990 |
787 | Century Offshore MGMT. Corp. | | Oil & Gas Operator | Dec 1999 |
788 | Century Oil, Inc. | | Oil Operator | Apr 2022 |
789 | Cerro Oil Co., Inc. | | Oil Operator | Dec 1987 |
790 | Chadco, Inc. | | Oil Operator | Jan 2024 |
791 | Chain Oil & Gas, Inc. | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
792 | Challenge Operating Inc | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2023 |
793 | Chambers Exploration Inc. | | Oil & Gas Operator | Dec 1986 |
794 | Champ Operating Company | Dallas, TX 75208 | Oil & Gas Operator | Oct 2020 |
795 | Champlin Petroleum Co. | Rock Springs, WY 82902 | Oil & Gas Operator | Mar 1991 |
796 | Channel Exploration Company | | Oil & Gas Operator | Feb 1997 |
797 | Chanse Energy Corporation | | Oil & Gas Operator | Sep 2021 |
798 | Chaparral Energy, Inc. | Oklahoma City, OK 73114 | Oil & Gas Operator | Dec 2009 |
799 | Chaparral Energy, L.L.C. | Oklahoma City, OK 73142 | Oil & Gas Operator | Apr 2024 |
800 | Chaparral Expl & C L Morris In | | Oil & Gas Operator | Nov 1994 |