| 10601 | Taurus Operating, Inc. | Midland, TX 79710 | Oil & Gas Operator | May 2024 |
| 10602 | Taurus Petroleum, Inc. (A) | San Antonio, TX 78259 | Oil & Gas Operator | Jul 1996 |
| 10603 | Tawa Operating Co., Inc. | Mertzon, TX 76941 | Oil & Gas Operator | May 2019 |
| 10604 | Tayco Petroleum | Abilene, TX 79608 | Oil & Gas Operator | Nov 1996 |
| 10605 | Taylor & Smith | Gainesville, TX 76240 | Oil & Gas Operator | May 2024 |
| 10606 | Taylor Energy Corporation | Amarillo, TX 79114 | Oil & Gas Operator | Feb 1999 |
| 10607 | Taylor Properties | Wichita Falls, TX 76301 | Gas Operator | May 2024 |
| 10608 | Taylor Two Energy, LLC | Big Spring, TX 79720 | Oil & Gas Operator | Aug 2019 |
| 10609 | Taylor, Ben J. Inc. | Fort Worth, TX 76185 | Oil & Gas Operator | Feb 2022 |
| 10610 | Taylor, Dutch | Graham, TX 76450 | Oil & Gas Operator | Jan 2016 |
| 10611 | Taylor, Frank Well Service | Cross Plains, TX 76443 | Oil & Gas Operator | Aug 2003 |
| 10612 | Taylor, G. E. | Bridgeport, TX 76426 | Oil & Gas Operator | Jan 2001 |
| 10613 | Taylor, G. E. Inc. | Bridgeport, TX 76426 | Oil & Gas Operator | Jul 2007 |
| 10614 | Taylor, Gordon Oil Company | Sunray, TX 79086 | Oil & Gas Operator | Apr 1996 |
| 10615 | Taylor, Gordon Oil Company, LP | Sunray, TX 79086 | Oil & Gas Operator | Feb 2014 |
| 10616 | Taylor, J. S. Inc. | Lewisville, TX 75057 | Oil & Gas Operator | May 2024 |
| 10617 | Taylor, Raymond C. Jr. | Woodway, TX 76712 | Oil & Gas Operator | Dec 2012 |
| 10618 | Taylor, Smith And Kimbell | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2012 |
| 10619 | Taylor-Clayton-Hawley | Wichita Falls, TX 76301 | Oil & Gas Operator | Nov 2019 |
| 10620 | Taylor-Link Operating Co. | Midland, TX 79702 | Oil & Gas Operator | Apr 2017 |
| 10621 | Taylor-McIlhenny Oper. Co., Inc. | Lewisville, TX 75029 | Oil & Gas Operator | Jan 1996 |
| 10622 | TB Operating, LLC | Borger, TX 79008 | Oil & Gas Operator | Jun 2018 |
| 10623 | TB Petroleum, LLC | Petrolia, TX 76377 | Oil & Gas Operator | May 2024 |
| 10624 | TBC Petroleum | Cuero, TX 77954 | Oil & Gas Operator | Sep 2023 |
| 10625 | TBM Catarina, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | May 2024 |
| 10626 | TC Energy LLC | Covington, OK 73730-2116 | Oil & Gas Operator | Sep 2014 |
| 10627 | TC Oil And Gas, LLC | Denton, TX 76205 | Oil Operator | May 2024 |
| 10628 | TC3 Energy Company | Dallas, TX 75248 | Oil & Gas Operator | May 2024 |
| 10629 | TC3 Energy Services Company | Bryan, TX 77805 | Oil & Gas Operator | Jan 2005 |
| 10630 | TCF Energy, Inc. | Midland, TX 79704 | Oil & Gas Operator | Dec 2004 |
| 10631 | TCS Petroleum Co., LLC | Abilene, TX 79608 | Oil & Gas Operator | May 2024 |
| 10632 | TCT Operating Company, Inc. | Johnson City, TX 78636 | Oil & Gas Operator | Feb 2017 |
| 10633 | TD Oil & Gas LLC | Duncan, OK 73533-1851 | Oil Operator | Apr 2023 |
| 10634 | TDC Engineering, Inc. | Abilene, TX 79604 | Oil & Gas Operator | May 2024 |
| 10635 | TDT Production, Inc. | Capitola, CA 95010 | Oil & Gas Operator | Aug 2003 |
| 10636 | TDX Energy, LLC | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2023 |
| 10637 | Te-Ray Resources, Inc. | Oklahoma City, OK 73108 | Oil & Gas Operator | Mar 2015 |
| 10638 | Te-Ray Resources, LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | May 2024 |
| 10639 | Teaco | Snyder, TX 79550 | Oil & Gas Operator | Jan 1998 |
| 10640 | Teague Operating Co. | Mabank, TX 75147 | Oil & Gas Operator | Jul 1995 |
| 10641 | Teague, J. V. & Robinson, E. W. | Olney, TX 76374 | Oil & Gas Operator | May 1996 |
| 10642 | Teakwood Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Nov 2019 |
| 10643 | Teal Energy USA, Inc. | Houston, TX 77057 | Oil & Gas Operator | May 2024 |
| 10644 | Teal Exploration, LLC | Abilene, TX 79602 | Oil Operator | May 2024 |
| 10645 | Teal Operating, LLC | Dallas, TX 75225 | Oil & Gas Operator | Oct 2021 |
| 10646 | Team Operating, L.L.C. | Pinehurst, TX 77362 | Oil & Gas Operator | May 2024 |
| 10647 | Teamco Operating LLC | Houston, TX 77042 | Oil & Gas Operator | Oct 2002 |
| 10648 | Tech Resources, Inc. | Georgetown, TX 78628 | Oil & Gas Operator | Dec 2001 |
| 10649 | Technical Energy Services, Inc. | Norman, OK 73070 | Oil & Gas Operator | Jan 2024 |
| 10650 | Technology & Engr. Careers Inc. | Houston, TX 77063 | Oil Operator | Dec 2017 |
| 10651 | Teco Oil & Gas, Inc. | Tampa, FL 33601 | Oil & Gas Operator | Nov 1997 |
| 10652 | Teco Operating Company | Athens, TX 75751 | Oil & Gas Operator | Jun 2001 |
| 10653 | Tecolote Energy Operating, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Jan 2024 |
| 10654 | Tecolote Petroleum Corp.,Inc. | Friendswood, TX 77546 | Oil & Gas Operator | Mar 2011 |
| 10655 | Tecpetrol Operating LLC | Houston, TX 77027 | Oil & Gas Operator | Dec 2015 |
| 10656 | Tega Operating Co. | Dallas, TX 75201 | Oil & Gas Operator | Nov 2012 |
| 10657 | Tejas Gas Pipeline Company | Houston, TX 77010 | Oil & Gas Operator | Apr 1998 |
| 10658 | Tejas Gas Pipeline, L.P. | Houston, TX 77002 | Oil & Gas Operator | Feb 2002 |
| 10659 | Tejas Jack Sales, Inc. | Big Lake, TX 76932 | Oil & Gas Operator | May 2024 |
| 10660 | Tejas Operating Company, Inc. | Houston, TX 77257 | Oil & Gas Operator | May 1995 |
| 10661 | Tejas Operating LLC | Houston, TX 77056 | Oil & Gas Operator | May 2024 |
| 10662 | Tejas Operators, Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
| 10663 | Tejas Petroleum Resources, LLC | Aubrey, TX 76227 | Oil & Gas Operator | May 2024 |
| 10664 | Tejas Trucking, Inc. | Andrews, TX 79714 | Oil & Gas Operator | May 2024 |
| 10665 | Tejas Western Corp. | Granbury, TX 76048 | Oil & Gas Operator | Jul 2018 |
| 10666 | Tejones Operating Corporation | San Antonio, TX 78217 | Oil & Gas Operator | May 2024 |
| 10667 | Teke Production LLC | Austin, TX 78746 | Oil Operator | May 2024 |
| 10668 | Tekna Synergy Corporation | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
| 10669 | Teleo Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Apr 2009 |
| 10670 | Telesis Operating Co. | Fort Worth, TX 76116 | Oil & Gas Operator | May 2024 |
| 10671 | Tema Oil And Gas Company | Houston, TX 77084 | Oil & Gas Operator | May 2024 |
| 10672 | Tema Oil And Gas, LLC | Houston, TX 77040 | Oil & Gas Operator | Apr 2000 |
| 10673 | Tember Oil Company | Holliday, TX 76366 | Oil & Gas Operator | May 2024 |
| 10674 | Tempest Energy Resources, LP | Houston, TX 77251 | Oil & Gas Operator | Jun 2013 |
| 10675 | Templar Operating LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Jan 2024 |
| 10676 | Templeton Oil, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 1994 |
| 10677 | Tempo Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
| 10678 | Tempo Resources GP, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2013 |
| 10679 | Tend Oil Inc. | Tyler, TX 75703 | Oil & Gas Operator | Jul 1995 |
| 10680 | Tenex Corporation | Houston, TX 77227 | Oil & Gas Operator | Dec 2007 |
| 10681 | Tenexco Inc | Oakbrook Terrace, IL 60181 | Gas Operator | Dec 1998 |
| 10682 | Tengasco, Inc. | Houston, TX 77063 | Oil & Gas Operator | Dec 2023 |
| 10683 | Tenison Oil Company | Abilene, TX 79605 | Oil & Gas Operator | May 2024 |
| 10684 | Tenneco Oil Company | Oklahoma City, OK 73125 | Oil & Gas Operator | Feb 2024 |
| 10685 | Tensas Delta Explo. Co., LLC | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2011 |
| 10686 | Teon Management, LLC | Midland, TX 79704 | Oil & Gas Operator | Mar 2020 |
| 10687 | Tep Barnett USA, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | May 2024 |
| 10688 | Tepco Resources, Inc. | Houston, TX 77027 | Oil & Gas Operator | Oct 2004 |
| 10689 | Tepco, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 1999 |
| 10690 | Tepee Petroleum Company, Inc. | Houston, TX 77098 | Oil & Gas Operator | Feb 2014 |
| 10691 | Terra Locus Services | Seguin, TX 78155 | Oil & Gas Operator | Jun 2000 |
| 10692 | Terrace Petroleum Corporation | Midland, TX 79701 | Oil & Gas Operator | Jul 2013 |
| 10693 | Terrafina Energy, LLC | San Antonio, TX 78280 | Oil & Gas Operator | May 2024 |
| 10694 | Terrapin Energy LLC | Mountain VIew, CA 94043-2356 | Oil Operator | Feb 2024 |
| 10695 | Terreland Corporation | Sunray, TX 79086 | Oil & Gas Operator | Oct 2004 |
| 10696 | Terrell Oil & Gas Production Co. | Hamlin, TX 79520 | Oil & Gas Operator | May 2024 |
| 10697 | Terrick Resources | Midland, TX 79708 | Oil & Gas Operator | Jul 2005 |
| 10698 | Terry Enterprises, Inc. | West Columbia, TX 77486 | Oil & Gas Operator | May 2024 |
| 10699 | Terry Petroleum Company | Houston, TX 77270 | Oil & Gas Operator | Dec 1997 |
| 10700 | Terry'S Roustabout Service, Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | Oct 2002 |