601 | Alco DRLG. Co. | Freer, TX 78357 | Oil & Gas Operator | Feb 2025 |
602 | Alco Ind | Valley Forge, PA 19482-0937 | Gas Operator | Dec 2023 |
603 | Alco Oil & Gas | Lafayette, LA 70130 | Oil & Gas Operator | Dec 1970 |
604 | Alco Oil & Gas Co. LLC | Wichita Falls, TX 76301 | Oil & Gas Operator | Feb 2025 |
605 | Alcon H2oil LLC | Pecos, TX 79772 | Oil & Gas Operator | Feb 2025 |
606 | Alcor Energy, Inc. | San Antonio, TX 78239 | Oil & Gas Operator | Feb 2025 |
607 | Alcorn Energy, L.L.C. | Woodway, TX 76712 | Oil Operator | Feb 2025 |
608 | Alcorn Prod Co. | Victoria, TX 77902 | Oil & Gas Operator | Mar 1997 |
609 | Alcorn, Jerry D. | Grand Prairie, TX 75050 | Oil & Gas Operator | Feb 2025 |
610 | Alcove Investments | Apollo, PA 15613-9720 | Oil & Gas Operator | Dec 2023 |
611 | Alda Oil & Gas Corporation | Nichols Hill, OK 73116 | Oil & Gas Operator | Jan 2004 |
612 | Alden Aurora Gas Company, Inc. | Alden, NY 14004 | Gas Operator | Dec 2023 |
613 | Aldine Oil And Gas, LP | Houston, TX 77060 | Oil & Gas Operator | Feb 2025 |
614 | Aldinger, Naomi R. | Alden, NY 14004 | Gas Operator | Dec 2023 |
615 | Aldridge Operating Co., LLC | | Oil & Gas Operator | Aug 2019 |
616 | Aleco Production Company | | Oil & Gas Operator | Nov 1997 |
617 | Alegre Energy Operating, LP | San Antonio, TX 78216 | Oil & Gas Operator | Sep 2005 |
618 | Alegre Energy, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Feb 2025 |
619 | Aleo Oil Company, LLC | Great Bend, KS 67530 | Oil Operator | Oct 2024 |
620 | Alex Oil Co. | | Oil Operator | Jun 1996 |
621 | Alexander Brothers Oil | | Oil Operator | Jan 1999 |
622 | Alexander Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
623 | Alexander Oil Co. | Loco, OK 73442-9409 | Oil & Gas Operator | Dec 2024 |
624 | Alexander Production Company | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2021 |
625 | Alexander Production Service | | Oil & Gas Operator | Dec 2009 |
626 | Alexander Resources, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Feb 2025 |
627 | Alexander Royalty Company | Red Rock, TX 78662 | Oil Operator | Feb 2025 |
628 | Alexander, Gary M. | Peru, KS 67360 | Oil Operator | Jun 2024 |
629 | Alexander, Herbert R. Inc. | Houma, LA 70360 | Oil & Gas Operator | Jun 1998 |
630 | Alexander, Howard | Tulsa, OK 74114 | Oil & Gas Operator | Feb 1996 |
631 | Alexander, Jesse R. | McPherson, KS 67460 | Oil Operator | Aug 2010 |
632 | Alexander, John | Pearland, TX 77588 | Oil & Gas Operator | Feb 2025 |
633 | Alexander, Milt M | | Oil Operator | Mar 2015 |
634 | Alexander, Stanley | Electra, TX 76360 | Oil & Gas Operator | May 2016 |
635 | Alexander-Loop Oil Prop. Inc. | Tulsa, OK 74105 | Oil & Gas Operator | Nov 1998 |
636 | Alexandria Oil, Inc. | | Oil Operator | Dec 1991 |
637 | Alfaro Oil & Gas | Burkburnett, TX 76354 | Oil & Gas Operator | Feb 2025 |
638 | Alfaro Production LLC | Burkburnett, TX 76354 | Oil Operator | Feb 2025 |
639 | Alford Oil Corporation | Spring, TX 77379 | Oil & Gas Operator | May 2006 |
640 | Alford Paul | Ada, OK 74820 | Oil Operator | Jan 2020 |
641 | Alfred C. Glassell, Jr. | | Oil & Gas Operator | Apr 2007 |
642 | Alfred Lamson-James A. Crocker | | Oil & Gas Operator | Sep 1986 |
643 | Alfred, Dewayne L | Weston, WV 26542-0478 | Oil & Gas Operator | Dec 1996 |
644 | Algoa Operating Company, LLC | Houston, TX 77077 | Oil & Gas Operator | Sep 2002 |
645 | Alice & Andrew & George Hazer | Girard, PA 16417-9801 | Gas Operator | Dec 2023 |
646 | Alice-Sidney Oil Co | El Dorado, AR 71730 | Oil & Gas Operator | Feb 1995 |
647 | Alice-Sidney Oil Co LTD PRTSHP | | Oil & Gas Operator | Mar 2020 |
648 | Alinet Corporation | | Oil & Gas Operator | Aug 2013 |
649 | All Am, Inc. | Houston, TX 77057 | Oil & Gas Operator | Feb 2016 |
650 | All Exploration LLC | Oklahoma City, OK 73120-7829 | Oil & Gas Operator | Oct 2024 |
651 | All In Energy Production Corp. | Red Rock, TX 78662 | Oil Operator | Feb 2025 |
652 | All Saints Lutheran Church | Hamburg, NY 14075 | Gas Operator | Dec 2023 |
653 | All States Oil & Producing Co Inc | Canton, OH 44702 | Oil & Gas Operator | Dec 2018 |
654 | All-Southwest Petroleum, Inc. | Lubbock, TX 79424 | Oil & Gas Operator | Oct 1997 |
655 | Allam Carl Oil C | | Oil Operator | Mar 1986 |
656 | Allam Kevin T Oi | | Oil Operator | Jun 1988 |
657 | Allam Production, Inc. | Hutchinson, KS 67504 | Oil & Gas Operator | Oct 2024 |
658 | Allam WM Robt Jr | | Oil Operator | Aug 1993 |
659 | Allar Co., The | Graham, TX 76450 | Oil & Gas Operator | Dec 2004 |
660 | Alleder Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2025 |
661 | Allegany Energy, Inc. | Belmont, NY 14813 | Oil & Gas Operator | Dec 2023 |
662 | Allegheny Enterprises Inc | Corsica, PA 15829-3833 | Oil & Gas Operator | Dec 2018 |
663 | Allegheny Natural Resources Inc | Gibsonia, PA 15044-8055 | Gas Operator | Dec 2019 |
664 | Allegheny Producers Inc | Cambridge, OH 43725 | Oil & Gas Operator | Dec 1984 |
665 | Allegiance Operating Inc. | Wichita Falls, TX 76307 | Oil Operator | Feb 2025 |
666 | Allegiant Resources, LLC | Lafayette, LA 70503 | Oil & Gas Operator | Feb 2025 |
667 | Allegro Investments, Inc. | Victoria, TX 77903 | Oil & Gas Operator | Nov 2020 |
668 | Allegro Operating, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Feb 2025 |
669 | Allen & Allen Oil Co | Barnsdale, OK 74002 | Oil Operator | Oct 2024 |
670 | Allen & Grace Oil Company | Kingsbury, TX 78638 | Oil & Gas Operator | Jul 1997 |
671 | Allen & Shumate, Inc. | Alice, TX 78333 | Oil & Gas Operator | Jan 1996 |
672 | Allen And Crouch | Casper, WY 82602 | Oil & Gas Operator | Mar 2020 |
673 | Allen And Schramm Inc | Denver, CO 80202 | Oil & Gas Operator | Aug 1996 |
674 | Allen Benne | Ramona, OK 74061-3612 | Oil Operator | Aug 2010 |
675 | Allen Brothers | | Oil & Gas Operator | Jul 2024 |
676 | Allen Brothers Company | Oil City, LA 71061 | Oil & Gas Operator | Apr 1997 |
677 | Allen Delmar | Okemah, OK 74859-9801 | Oil & Gas Operator | Dec 2000 |
678 | Allen Drilling C | | Oil & Gas Operator | Nov 1994 |
679 | Allen Drilling Company | Great Bend, KS 67530 | Oil & Gas Operator | Dec 2009 |
680 | Allen J D & Comp | | Oil Operator | Jan 1983 |
681 | Allen J W Revocable Trust | Tulsa, OK 74101-0411 | Oil Operator | Nov 1998 |
682 | Allen K Trobaugh | Midland, TX 79705 | Oil & Gas Operator | Mar 1997 |
683 | Allen Kent | Okemah, OK 74859-9700 | Oil Operator | Oct 2024 |
684 | Allen Mabel C | Dublin, OH 43017 | Oil Operator | Dec 1988 |
685 | Allen Michael | Broken Arrow, OK 74014-2239 | Oil & Gas Operator | Sep 2024 |
686 | Allen Oil & Gas LLC | Ardmore, OK 73401 | Oil Operator | Aug 2022 |
687 | Allen Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Jun 2016 |
688 | Allen Operating Company, LLC | | Oil & Gas Operator | Dec 2022 |
689 | Allen Petroleum Company | | Oil Operator | Apr 1996 |
690 | Allen Petroleum, Inc. | | Oil Operator | Jul 2010 |
691 | Allen Richard R | Bartlesville, OK 74005 | Oil Operator | Aug 1999 |
692 | Allen Wade | Okmulgee, OK 74447-9717 | Oil & Gas Operator | Dec 2021 |
693 | Allen, C. L. (Doie) | Wichita Falls, TX 76309 | Oil & Gas Operator | Feb 2025 |
694 | Allen, Mabel F. | Corpus Chrsti, TX 78412 | Oil & Gas Operator | Jul 2002 |
695 | Allenco Energy Inc. | | Oil & Gas Operator | Nov 2024 |
696 | Allenergy Operating Co Inc | Coffeyville, KS 67337-6653 | Oil & Gas Operator | Mar 2015 |
697 | Allenergy, Inc. | Grove, OK 74345 | Oil & Gas Operator | Jul 2012 |
698 | Alliance Energy LLC | Hutchinson, KS 67501 | Oil & Gas Operator | Oct 2024 |
699 | Alliance Exploration Co., LLC | Tulsa, OK 74119 | Oil Operator | Apr 2017 |
700 | Alliance Exploration Corp. | | Oil & Gas Operator | Mar 1983 |