601 | TBC Petroleum | Cuero, TX 77954 | Oil & Gas Operator | Sep 2023 |
602 | TC Oil And Gas, LLC | Denton, TX 76205 | Oil Operator | Apr 2024 |
603 | TDC Engineering, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Apr 2024 |
604 | Te-Ray Resources, Inc. | Oklahoma City, OK 73108 | Oil & Gas Operator | Mar 2015 |
605 | Tend Oil Inc. | Tyler, TX 75703 | Oil & Gas Operator | Jul 1995 |
606 | Tenex Corporation | Houston, TX 77227 | Oil & Gas Operator | Dec 2007 |
607 | Tepee Petroleum Company, Inc. | Houston, TX 77098 | Oil & Gas Operator | Feb 2014 |
608 | Texaco E & P Inc | Houston, TX 77099 | Oil & Gas Operator | Apr 2024 |
609 | Texana Operating Company | Houston, TX 77090 | Oil & Gas Operator | Apr 2024 |
610 | Texas Consolidated Pet. Corp. | Fort Worth, TX 76109 | Oil & Gas Operator | Apr 2024 |
611 | Texas Independent Explor., Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2002 |
612 | Texas Standard Oil Operating Co. | Midland, TX 79705 | Oil & Gas Operator | Oct 2019 |
613 | Texasgulf Inc. | Newgulf, TX 77462 | Oil & Gas Operator | Jul 1994 |
614 | Texcal Energy (GP) LLC | Denver, CO 80202 | Oil & Gas Operator | Mar 2016 |
615 | Texploration | Rosharon, TX 77583 | Oil Operator | Apr 2024 |
616 | Texstar North America, Inc. | Waynesboro, MS 39367 | Oil & Gas Operator | Aug 1994 |
617 | The Houston Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2017 |
618 | Thorp Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Feb 2014 |
619 | Titan Resources I, Inc. | Midland, TX 79701 | Oil & Gas Operator | Jun 2000 |
620 | TMR Exploration, Inc. | Bossier City, LA 71171 | Oil & Gas Operator | Apr 2024 |
621 | Tomlinson, Thomas K. Inc. | Port Lavaca, TX 77979 | Oil & Gas Operator | Jul 2003 |
622 | Torch Operating Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
623 | Touchstone Resources USA, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2006 |
624 | Trans-Pecos Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
625 | Transfuel Resources Co | Houston, TX 77215 | Oil & Gas Operator | Aug 2013 |
626 | Transpacific Energy, LLC | Katy, TX 77450 | Oil & Gas Operator | Apr 2024 |
627 | Transtexas Gas Corporation | Houston, TX 77265 | Oil & Gas Operator | Aug 2005 |
628 | Traton Operating Company | Kingwood, TX 77339 | Oil & Gas Operator | Mar 2019 |
629 | Tri-C Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Aug 2009 |
630 | Tri-C Resources, LLC | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
631 | Trident Corporation | Woodsboro, TX 78393 | Oil & Gas Operator | Apr 2024 |
632 | Triple L Oil Company | Corpus Chrsti, TX 78469 | Oil & Gas Operator | Jan 1998 |
633 | Truth Resources LP | Conroe, TX 77304 | Oil Operator | Sep 2021 |
634 | Tucker Operating Co., Inc. | Victoria, TX 77903 | Oil & Gas Operator | Apr 2024 |
635 | Tuskar (Texas), Inc. | Oklahoma City, OK 73116 | Oil & Gas Operator | Jan 2016 |
636 | U.S. Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Aug 2003 |
637 | Ultra Oil & Gas, Inc. | Centerton, AR 72719 | Oil & Gas Operator | Apr 2024 |
638 | Union Oil Co Of California | Midland, TX 79706 | Oil & Gas Operator | Jan 2022 |
639 | Union Pacific Resources Co. | Fort Worth, TX 76101 | Oil & Gas Operator | Sep 2002 |
640 | Unit Petroleum Company | Tulsa, OK 74170 | Oil & Gas Operator | Apr 2024 |
641 | United Oil & Minerals L. P. | Austin, TX 78746 | Oil & Gas Operator | Jun 2003 |
642 | United Oil & Minerals, Inc. | Austin, TX 78746 | Oil & Gas Operator | Jan 2001 |
643 | United Resources LP | Austin, TX 78746 | Oil & Gas Operator | Oct 2011 |
644 | United Texas Petroleum Inc. | McKinney, TX 75070 | Oil & Gas Operator | Apr 2024 |
645 | Universal Resources Corp. | Salt Lake Cty, UT 84145 | Oil & Gas Operator | Jan 2000 |
646 | Unoso Operating Company L.L.C. | Georgetown, TX 78633 | Oil & Gas Operator | Apr 2024 |
647 | Urban Oil & Gas Group, LLC | Plano, TX 75074 | Oil & Gas Operator | Apr 2024 |
648 | Valley Gathering Company | Midland, TX 79702 | Oil & Gas Operator | Feb 1997 |
649 | Vantage Operating, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2024 |
650 | Vastar Resources Inc | Houston, TX 77253 | Oil & Gas Operator | Dec 2023 |
651 | Ventum Oil And Gas, LP | Northbrook, IL 60062 | Oil & Gas Operator | Mar 2010 |
652 | Venus Exploration, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2013 |
653 | Venus Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Dec 2002 |
654 | Verus Energy, Inc | Houston, TX 77098 | Oil & Gas Operator | Sep 2004 |
655 | Viceroy Petroleum, LP | College Sta, TX 77845 | Oil & Gas Operator | Apr 2024 |
656 | Vintage Petroleum, Inc. | Houston, TX 77046 | Oil & Gas Operator | Jan 2024 |
657 | Viper S.W.D., LLC | El Campo, TX 77437 | Oil & Gas Operator | Apr 2024 |
658 | Virtex Petroleum Company, Inc. | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Jan 2008 |
659 | Voight Oil Company | Tyler, TX 75703 | Oil & Gas Operator | Aug 2001 |
660 | Votaw Production Company LLC | Houston, TX 77007 | Oil Operator | Apr 2024 |
661 | W. R. G. Oil & Gas, Inc. | Arlington, TX 76013 | Oil & Gas Operator | Dec 1993 |
662 | Wadi Petroleum Inc | Houston, TX 77014 | Oil & Gas Operator | May 2018 |
663 | Wagner Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
664 | Wagner, Duer & Co. | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 1999 |
665 | Wainoco Oil & Gas Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2005 |
666 | Wallis Energy, Inc. | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
667 | Walter Oil & Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
668 | Weber Energy Corporation | Dallas, TX 75219 | Oil & Gas Operator | Feb 2017 |
669 | Weiser-Brown Operating Company | Magnolia, AR 71754 | Oil & Gas Operator | Apr 2024 |
670 | Welder Exploration & Prod., Inc. | San Antonio, TX 78212 | Oil & Gas Operator | Dec 2022 |
671 | Welderxp LTD. | San Antonio, TX 78212 | Oil & Gas Operator | Apr 2024 |
672 | West Texas Operating Company,LLC | Victoria, TX 77902 | Oil & Gas Operator | Mar 2023 |
673 | Westco Oil Company | Ozona, TX 76943 | Oil & Gas Operator | Apr 2024 |
674 | Western Energy Group, LLC | Leander, TX 78641 | Oil & Gas Operator | Apr 2024 |
675 | Westhall Associates, Inc. | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Aug 1997 |
676 | Westport Oil & Gas Company LP | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2007 |
677 | Westridge Oil & Gas Properties | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2024 |
678 | White Oak Operating Company LLC | Houston, TX 77077 | Oil & Gas Operator | Apr 2024 |
679 | Whiting Petroleum Corporation | Denver, CO 80290 | Oil & Gas Operator | Feb 2024 |
680 | Williams, Clayton Energy, Inc. | Houston, TX 77070 | Oil & Gas Operator | Apr 2024 |
681 | Wilson Hydrocarbon Inc. | Houston, TX 77066 | Oil & Gas Operator | Apr 2024 |
682 | Windrush Operating Co., L.L.C. | Longville, LA 70652 | Oil & Gas Operator | Apr 2024 |
683 | Wofford, C. J. | El Campo, TX 77437 | Oil & Gas Operator | Apr 2024 |
684 | Wynn-Crosby Operating, LTD. | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
685 | Xeric Oil & Gas Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2014 |
686 | Xog Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
687 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
688 | York E & P, LLC | Boling, TX 77420 | Oil & Gas Operator | Apr 2024 |
689 | Yuma E & P Company, Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
690 | Yuma Petroleum Company | Houston, TX 77027 | Oil & Gas Operator | Aug 2002 |
691 | Zachry Exploration, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Apr 2024 |
692 | Zachry Exploration, LLC | San Antonio, TX 78224 | Oil & Gas Operator | Apr 2024 |
693 | Zachry Exploration, LTD. | San Antonio, TX 78205 | Oil & Gas Operator | Jan 2009 |
694 | Zebra Oil Company | El Campo, TX 77437 | Oil & Gas Operator | Apr 2024 |
695 | Zinn Petroleum Co. | Houston, TX 77024 | Oil & Gas Operator | Nov 2021 |