501 | Talos Gulf Coast Onshore LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2023 |
502 | Tap Operating Company, Inc. | Mexia, TX 76667 | Oil & Gas Operator | May 1995 |
503 | Tartan Resources Corporation | Houston, TX 77251 | Oil & Gas Operator | Oct 1995 |
504 | Taylor-McIlhenny Oper. Co., Inc. | Lewisville, TX 75029 | Oil & Gas Operator | Jan 1996 |
505 | TC Oil And Gas, LLC | Denton, TX 76205 | Oil Operator | May 2024 |
506 | Te-Ray Resources, Inc. | Oklahoma City, OK 73108 | Oil & Gas Operator | Mar 2015 |
507 | Tema Oil And Gas Company | Houston, TX 77084 | Oil & Gas Operator | May 2024 |
508 | Tema Oil And Gas, LLC | Houston, TX 77040 | Oil & Gas Operator | Apr 2000 |
509 | Templeton Oil, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 1994 |
510 | Tepee Petroleum Company, Inc. | Houston, TX 77098 | Oil & Gas Operator | Feb 2014 |
511 | Texaco E & P Inc | Houston, TX 77099 | Oil & Gas Operator | May 2024 |
512 | Texakota, Inc. | Houston, TX 77098 | Oil & Gas Operator | Mar 2021 |
513 | Texana Operating Company | Houston, TX 77090 | Oil & Gas Operator | May 2024 |
514 | Texas American Resources Company | Austin, TX 78701 | Oil & Gas Operator | May 2024 |
515 | Texas Fuel Company | Galveston, TX 77550 | Oil & Gas Operator | May 2024 |
516 | Texas Land & Trading Co, Inc. | Austin, TX 78734 | Oil & Gas Operator | Mar 2008 |
517 | Texas Oil Company, The | Houston, TX 77018 | Oil & Gas Operator | Aug 2006 |
518 | Texcal Energy (GP) LLC | Denver, CO 80202 | Oil & Gas Operator | Mar 2016 |
519 | Texian Operating Company, LLC | Irving, TX 75063 | Oil & Gas Operator | May 2024 |
520 | Texican Crude & Hydrocarbons LLC | Houston, TX 77002 | Oil Operator | Sep 2023 |
521 | Thornberry Oilfield Service, Inc | Conroe, TX 77302 | Oil & Gas Operator | Aug 2003 |
522 | Threshold Development Company | Fort Worth, TX 76109 | Oil & Gas Operator | Aug 2016 |
523 | Tomlinson, Thomas K. Inc. | Port Lavaca, TX 77979 | Oil & Gas Operator | Jul 2003 |
524 | Torch Operating Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
525 | Torrent Oil LLC | Houston, TX 77002 | Oil & Gas Operator | May 2024 |
526 | Transoil, Inc. | Oklahoma City, OK 73129 | Oil & Gas Operator | May 2024 |
527 | Tri-C Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Aug 2009 |
528 | Tri-C Resources, LLC | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
529 | Tri-Union Development Corp. | Houston, TX 77002 | Oil & Gas Operator | May 2024 |
530 | Triad Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Oct 2011 |
531 | Trinity River Operating Company | Oklahoma City, OK 73147 | Oil & Gas Operator | May 2024 |
532 | Truth Resources LP | Conroe, TX 77304 | Oil Operator | Sep 2021 |
533 | Umc Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
534 | Union Crude Operating Co. | Baytown, TX 77521 | Oil Operator | Aug 2003 |
535 | Union Oil Co Of California | Midland, TX 79706 | Oil & Gas Operator | Jan 2022 |
536 | Union Seaboard Corporation | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
537 | Upstream Properties, LLC | Southlake, TX 76092 | Oil & Gas Operator | May 2024 |
538 | Urban Oil & Gas Group, LLC | Plano, TX 75074 | Oil & Gas Operator | May 2024 |
539 | Utility Ventures Company | Pasadena, TX 77504 | Oil & Gas Operator | May 2024 |
540 | Valley Gathering Company | Midland, TX 79702 | Oil & Gas Operator | Feb 1997 |
541 | Vantage Operating, LLC | San Antonio, TX 78217 | Oil & Gas Operator | May 2024 |
542 | Vanya Oil & Gas, Inc. | Hardin, TX 77561 | Oil & Gas Operator | May 2024 |
543 | Veracity Energy LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Aug 2023 |
544 | Viesca Gas Co. | Spring, TX 77379 | Oil & Gas Operator | May 2024 |
545 | Vintage Petroleum, Inc. | Houston, TX 77046 | Oil & Gas Operator | Jan 2024 |
546 | Votaw Production Company LLC | Houston, TX 77007 | Oil Operator | May 2024 |
547 | W & T Offshore, L.L.C. | Houston, TX 77046 | Gas Operator | Jan 1999 |
548 | Wadi Petroleum Inc | Houston, TX 77014 | Oil & Gas Operator | May 2018 |
549 | Wagner Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | May 2024 |
550 | Wagner, Duer & Co. | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 1999 |
551 | Waldrop, L. E. | Houston, TX 77024 | Oil & Gas Operator | Jun 1996 |
552 | Walter Oil & Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | May 2024 |
553 | Weatherly Oil & Gas, LLC | Dallas, TX 75206 | Oil & Gas Operator | May 2024 |
554 | Weber Energy Corporation | Dallas, TX 75219 | Oil & Gas Operator | Feb 2017 |
555 | Well-Co Solutions, LLC | Batson, TX 77519 | Oil Operator | May 2024 |
556 | Western Energy Group, LLC | Leander, TX 78641 | Oil & Gas Operator | May 2024 |
557 | Western Gulf Oil & Gas Inc. | Dallas, TX 75360 | Oil & Gas Operator | Jul 2000 |
558 | Westhall Associates, Inc. | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Aug 1997 |
559 | Westland Oil Development Corp. | Conroe, TX 77305 | Oil & Gas Operator | Mar 2008 |
560 | Westport Oil & Gas Company LP | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2007 |
561 | Weststar Oil & Gas Inc | Edmond, OK 73013 | Oil & Gas Operator | Feb 2024 |
562 | White Oak Operating Company LLC | Houston, TX 77077 | Oil & Gas Operator | May 2024 |
563 | Whitson, James A., Jr. | Houston, TX 77063 | Oil & Gas Operator | Nov 2011 |
564 | Whittington Operating Company | Houston, TX 77069 | Oil & Gas Operator | May 2024 |
565 | Wild Cat Operating Company | Victoria, TX 77903 | Oil & Gas Operator | Mar 2008 |
566 | Willow Creek Resources, Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2009 |
567 | Wiser Oil Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2019 |
568 | Wolfson, I. J. | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 2002 |
569 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | May 2024 |
570 | York E & P, LLC | Boling, TX 77420 | Oil & Gas Operator | May 2024 |
571 | Young, John H., Inc. | Houston, TX 77027 | Oil & Gas Operator | May 2024 |
572 | Zachry Exploration, LTD. | San Antonio, TX 78205 | Oil & Gas Operator | Jan 2009 |
573 | Zackson Resources, Inc. | Houston, TX 77063 | Oil & Gas Operator | May 2024 |
574 | Zilkha Energy Company | Houston, TX 77046 | Oil & Gas Operator | Oct 2002 |
575 | Zinn Petroleum Co. | Houston, TX 77024 | Oil & Gas Operator | Nov 2021 |