601 | Ovaco Energy Inc. | | Oil & Gas Operator | Nov 2009 |
602 | Ovation Energy II, LP | Houston, TX 77279 | Oil & Gas Operator | Jun 2011 |
603 | Ovation Energy, LP | N Richlnd HLS, TX 76180 | Oil & Gas Operator | Sep 2004 |
604 | Overfield, Lee R | Waverly, KY 42462 | Oil Operator | Dec 2016 |
605 | Overflow Energy Stack LLC | Booker, TX 79005 | Oil Operator | Sep 2022 |
606 | Overflow Energy, LLC | Booker, TX 79005 | Oil & Gas Operator | Sep 2024 |
607 | Overland Exploration Company | | Oil Operator | May 2024 |
608 | Overland Investments Inc | Coweta, OK 74429 | Oil & Gas Operator | Jun 2024 |
609 | Overland Operating Company, LLC | Abilene, TX 79601 | Oil Operator | Sep 2024 |
610 | Overland Resources LLC | Greenwood VIllage, CO 80111 | Oil & Gas Operator | Jul 2019 |
611 | Overly Operating Co. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2013 |
612 | Overstreet, Jamie L | Hondo, TX 78861 | Oil & Gas Operator | Sep 2024 |
613 | Overton Park Oil & Gas LP | Fort Worth, TX 76109 | Oil & Gas Operator | Sep 2024 |
614 | Ovintiv Mid-Continent Inc. | The Woodlands, TX 77380-2764 | Oil & Gas Operator | Jul 2024 |
615 | Ovintiv USA Inc. | Denver, CO 80202 | Oil & Gas Operator | Sep 2024 |
616 | Owco Production Co., Inc. | | Oil Operator | Aug 1997 |
617 | Owen Contracting Company Inc | | Oil Operator | Apr 2007 |
618 | Owen Production Co | | Oil Operator | May 2001 |
619 | Owen'S Pumping Service | | Oil Operator | May 2024 |
620 | Owen, Matthew | Hamilton, KS 66853 | Oil Operator | Sep 2016 |
621 | Owens James W | Tulsa, OK 74114-1425 | Oil & Gas Operator | Oct 2022 |
622 | Owens Oil | | Oil Operator | Dec 2000 |
623 | Owens Oil Company | Iowa Park, TX 76367 | Oil & Gas Operator | Sep 2008 |
624 | Owens Oil Company, LLC | Yates Center, KS 66783 | Oil Operator | May 2024 |
625 | Owens Pet Inc | Midland, TX 79702 | Oil & Gas Operator | Aug 1995 |
626 | Owens Petroleum | | Oil Operator | May 2006 |
627 | Owens Petroleum LLC | Yates Center, KS 66783 | Oil & Gas Operator | May 2024 |
628 | Owens Petroleum, Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 1995 |
629 | Owens, Don | | Oil Operator | Oct 2006 |
630 | Owens, Rickey | Windsor, KY 42565 | Oil Operator | Dec 2022 |
631 | Owi Operating Co. LC | Ottawa, KS 66067 | Oil & Gas Operator | Dec 2009 |
632 | Owl Creek Operating Co., Inc. | Denver, CO 80206 | Oil & Gas Operator | Sep 2024 |
633 | Owl Creek Production Co., Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 2006 |
634 | Owl Creek Production Co., LLC | Denver, CO 80265 | Oil & Gas Operator | Jan 2006 |
635 | Owl Operating Ventures L.L.C. | Midland, TX 79708 | Oil & Gas Operator | Dec 2022 |
636 | Owl Ops II LLC | Midland, TX 79701 | Oil & Gas Operator | Sep 2024 |
637 | Owl Ops LLC | Midland, TX 79701 | Oil & Gas Operator | Sep 2024 |
638 | Own Resources Operating LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Jul 2024 |
639 | Ows Acquisition Co LLC | Louisville, OH 44641 | Oil & Gas Operator | Dec 2023 |
640 | Ows Energy LLC | Carlton, PA 16311-1605 | Oil & Gas Operator | Dec 2023 |
641 | Ows Energy, Inc. | Montgomery, TX 77356 | Oil & Gas Operator | Sep 2024 |
642 | Oxbow EP LLC | | Oil Operator | Dec 2023 |
643 | Oxbow Oil Company,A Kansas General Partnership | Grenola, KS 67346 | Oil Operator | Apr 2015 |
644 | Oxbow Petroleum, LLC | Midland, TX 79703 | Oil & Gas Operator | Sep 2024 |
645 | Oxbow Properties Inc | Centennial, CO 80122-1422 | Oil & Gas Operator | Jul 2024 |
646 | Oxco LLC | Pawhuska, OK 74056 | Oil & Gas Operator | Feb 2015 |
647 | Oxenergy Incorporated | Flower Mound, TX 75022 | Oil & Gas Operator | Sep 2024 |
648 | Oxford Explorati | | Oil & Gas Operator | Mar 1993 |
649 | Oxford Exploration | | Oil Operator | Apr 1988 |
650 | Oxford Exploration Company | Denver, CO 80237 | Oil & Gas Operator | Aug 1995 |
651 | Oxford Oil | Zanesville, OH 43702-0910-0910 | Oil & Gas Operator | Dec 2012 |
652 | Oxford Oil Co. | Rockdale, TX 76567 | Oil & Gas Operator | Aug 2004 |
653 | Oxford Oil Inc | Cleveland, OK 74020 | Oil & Gas Operator | Feb 1997 |
654 | Oxley Energy LLC | Houston, TX 77042 | Gas Operator | Jun 2024 |
655 | Oxley John C | Tulsa, OK 74103 | Oil & Gas Operator | Sep 1996 |
656 | Oxley Petroleum | Tulsa, OK 74119-3609 | Oil & Gas Operator | Jan 2020 |
657 | Oxley Petroleum Company | Oklahoma City, OK 73118-1044 | Oil & Gas Operator | Sep 2017 |
658 | Oxson Co. | Uvalde, TX 78802 | Gas Operator | Sep 2024 |
659 | Oxtex Inc | | Oil & Gas Operator | Oct 1989 |
660 | Oxxn | Weatherford, TX 76086 | Oil & Gas Operator | Oct 2023 |
661 | Oxy Little Knife, LLC | | Oil & Gas Operator | Jan 2016 |
662 | Oxy Long Beach, Inc. | | Oil & Gas Operator | Dec 2014 |
663 | Oxy Petroleum Inc | | Oil & Gas Operator | Jan 1986 |
664 | Oxy USA | | Oil Operator | Apr 1992 |
665 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Sep 2024 |
666 | Oxy USA WTP Limited Partnership | Houston, TX 772104294 | Oil & Gas Operator | Jun 2024 |
667 | Oxy USA WTP LP | Houston, TX 77046 | Oil & Gas Operator | Sep 2024 |
668 | Oz Gas Corporation | Austin, TX 78746 | Gas Operator | Sep 2024 |
669 | Oz Gas LTD | Tidioute, PA 16351-2648 | Oil & Gas Operator | Dec 2016 |
670 | Ozark Enterprise | | Oil Operator | Nov 1990 |
671 | Ozark Exploration, Inc. | Dallas, TX 75205 | Oil & Gas Operator | Sep 2024 |
672 | Ozark Gas Gathering LLC | Fort Smith, AR 72916 | Oil & Gas Operator | Jun 2024 |
673 | Ozark Oil & Gas, Inc | | Gas Operator | May 2018 |
674 | Ozark Production Company, Inc. | | Oil & Gas Operator | Jan 2024 |
675 | Oztx Oil & Gas, L.L.C. | Ozona, TX 76943 | Oil & Gas Operator | Sep 2024 |
676 | Ozzo Corporation, The | Bedford, TX 76021 | Oil Operator | Sep 2024 |