601 | Valero Marketing & Supply Co | San Antonio, TX 78269-6000 | Oil & Gas Operator | Sep 2023 |
602 | Validus Operating Inc. | Port Aransas, TX 78373 | Oil & Gas Operator | Oct 1998 |
603 | Valley Gathering Company | Midland, TX 79702 | Oil & Gas Operator | Feb 1997 |
604 | Vanguard Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Feb 2021 |
605 | Vaquero Operating | FT Stockton, TX 79735 | Oil & Gas Operator | May 2024 |
606 | Vastar Resources Inc | Houston, TX 77253 | Oil & Gas Operator | Jan 2024 |
607 | Ventum Oil And Gas, LP | Northbrook, IL 60062 | Oil & Gas Operator | Mar 2010 |
608 | Venus Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Dec 2002 |
609 | Verdun Oil & Gas LLC | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
610 | Victoria Operating, Inc. | Victoria, TX 77903 | Oil & Gas Operator | May 2024 |
611 | Vintage Petroleum, Inc. | Houston, TX 77046 | Oil & Gas Operator | Jan 2024 |
612 | Viola Prod., Inc. | Dallas, TX 75251 | Oil & Gas Operator | May 2024 |
613 | Vistatex Energy LLC | Houston, TX 77057 | Oil & Gas Operator | Jan 2024 |
614 | VT VIstatex Energy LLC | Houston, TX 77057 | Oil & Gas Operator | May 2024 |
615 | Wadi Petroleum Inc | Houston, TX 77014 | Oil & Gas Operator | May 2018 |
616 | Wagner Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | May 2024 |
617 | Wagner, Duer & Co. | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 1999 |
618 | Wallis Energy, Inc. | Austin, TX 78746 | Oil & Gas Operator | May 2024 |
619 | Warwick-Artemis, LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | May 2024 |
620 | Waters Eng. & Operating, Inc. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Sep 2013 |
621 | Welder Exploration & Prod., Inc. | San Antonio, TX 78212 | Oil & Gas Operator | Dec 2022 |
622 | Welderxp LTD. | San Antonio, TX 78212 | Oil & Gas Operator | May 2024 |
623 | Western Gulf Oil & Gas Inc. | Dallas, TX 75360 | Oil & Gas Operator | Jul 2000 |
624 | White Creek Energy | Three Rivers, TX 78071 | Oil & Gas Operator | May 2024 |
625 | White Oak Operating Company LLC | Houston, TX 77077 | Oil & Gas Operator | May 2024 |
626 | Whittier Operating Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2007 |
627 | Whittington Operating Company | Houston, TX 77069 | Oil & Gas Operator | May 2024 |
628 | Winn Exploration Co., Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | May 2024 |
629 | Wofford, C. J. | El Campo, TX 77437 | Oil & Gas Operator | May 2024 |
630 | Wynn-Crosby Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2005 |
631 | Xeric Oil & Gas Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2014 |
632 | York E & P, LLC | Boling, TX 77420 | Oil & Gas Operator | May 2024 |
633 | Zenergy Inc | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2024 |
634 | Zinke & Trumbo, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2007 |
635 | Zinn Petroleum Co. | Houston, TX 77024 | Oil & Gas Operator | Nov 2021 |