| 10901 | Tiburon Oil & Gas, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2000 |
| 10902 | Tidal Petroleum, Inc. | Schertz, TX 78154 | Oil & Gas Operator | Apr 2024 |
| 10903 | Tide West Oil Company | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2021 |
| 10904 | Tidelands Oil Corporation | Crystal City, TX 78839 | Oil & Gas Operator | Aug 2003 |
| 10905 | Tidemark Exploration Inc | Tulsa, OK 74120 | Oil & Gas Operator | Apr 2019 |
| 10906 | Tidemark Petroleum, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2002 |
| 10907 | Tidewater Minerals Corporation | Orange Grove, TX 78372 | Oil & Gas Operator | Apr 2024 |
| 10908 | Tidewater Resources Corporation | Memphis, TN 38138 | Gas Operator | Apr 2024 |
| 10909 | Tidlow | Santa Fe, NM 87508 | Oil & Gas Operator | Dec 2007 |
| 10910 | Tidmore, Ann | Albany, TX 76430 | Oil & Gas Operator | Apr 2024 |
| 10911 | Tidwell Production Company | Sonora, TX 76950 | Oil & Gas Operator | Apr 2024 |
| 10912 | Tierra Mineral Development, L.C. | Dallas, TX 75244 | Oil & Gas Operator | Oct 1994 |
| 10913 | Tiger Resources, L.L.C. | Houston, TX 77070 | Oil & Gas Operator | Feb 2004 |
| 10914 | Tigrett, Robert L. Oil & Gas Co. | Pampa, TX 79065 | Oil & Gas Operator | Dec 2013 |
| 10915 | Tiki Oil & Gas, LLC | Midland, TX 79704 | Oil Operator | Apr 2024 |
| 10916 | Tilley Oil & Gas, Inc. | Oklahoma City, OK 73172 | Oil & Gas Operator | Apr 2024 |
| 10917 | Tillman, Jack Equipment Co. | Holliday, TX 76366 | Oil & Gas Operator | Sep 2004 |
| 10918 | Tilmon Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Sep 2012 |
| 10919 | Timber Creek Operating LLC | Granbury, TX 76049 | Oil & Gas Operator | Apr 2024 |
| 10920 | Timberwolf Energy, Inc. | Houston, TX 77042 | Oil & Gas Operator | Apr 2024 |
| 10921 | Timn Oil Co. | Lubbock, TX 79424 | Oil & Gas Operator | Aug 1997 |
| 10922 | Tindle Petroleum LLC | Midland, TX 79701 | Oil & Gas Operator | Jan 2023 |
| 10923 | Tipco Operating Co. | Marshall, TX 75671 | Oil & Gas Operator | Apr 2024 |
| 10924 | Tipperary Oil & Gas Corp | Denver, CO 80202 | Oil & Gas Operator | May 2014 |
| 10925 | Titan Allen Dome LLC | Houston, TX 77056 | Oil Operator | Feb 2015 |
| 10926 | Titan Energy Operating LLC | Houston, TX 77056 | Oil Operator | Jan 2016 |
| 10927 | Titan Energy, Inc. | Austin, TX 78703 | Oil & Gas Operator | Apr 2024 |
| 10928 | Titan Exploration LLC | Luling, TX 78648 | Oil & Gas Operator | Feb 2024 |
| 10929 | Titan Operating, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2012 |
| 10930 | Titan Resources I, Inc. | Midland, TX 79701 | Oil & Gas Operator | Jun 2000 |
| 10931 | Titan Rock E&P, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2024 |
| 10932 | Titus Oil & Gas Production, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2022 |
| 10933 | Tiza Energy, Inc. | Austin, TX 78715 | Oil & Gas Operator | Apr 2024 |
| 10934 | Tiza Operating Company | Austin, TX 78716 | Oil & Gas Operator | Jan 2000 |
| 10935 | TJ Oil Company | Borger, TX 79008 | Oil & Gas Operator | Apr 2024 |
| 10936 | TK Drilling Corp. | Tulsa, OK 74133 | Oil & Gas Operator | Jan 2024 |
| 10937 | TK Operating | Cross Plains, TX 76443 | Oil & Gas Operator | Apr 2024 |
| 10938 | TKL Oil Properties Inc | Konawa, OK 74849 | Oil & Gas Operator | Dec 2023 |
| 10939 | TKP Petroleum, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Apr 2024 |
| 10940 | TLH Production LLC | Abilene, TX 79602 | Oil & Gas Operator | Apr 2024 |
| 10941 | TMBR/Sharp Drilling, Inc. | Midland, TX 79703 | Oil & Gas Operator | Feb 2004 |
| 10942 | TMR Exploration, Inc. | Bossier City, LA 71171 | Oil & Gas Operator | Apr 2024 |
| 10943 | TNC Energy, LLC | Lubbock, TX 79401 | Oil & Gas Operator | Nov 2016 |
| 10944 | TNCH, LLC | Colorado City, TX 79512 | Oil Operator | Apr 2024 |
| 10945 | TNR Petroleum, Inc. | Austin, TX 78747 | Oil & Gas Operator | Sep 1999 |
| 10946 | TNT Energy Inc. | Brownwood, TX 76801 | Oil & Gas Operator | May 2013 |
| 10947 | TNT Oil Co. | Hamlin, TX 79520 | Oil & Gas Operator | Apr 2024 |
| 10948 | TNT Petroleum Company, Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Feb 1996 |
| 10949 | Toc Energy Resources, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Apr 2024 |
| 10950 | Todd, J R Oil & Investments, Inc | Dallas, TX 75206 | Oil & Gas Operator | Jun 2002 |
| 10951 | Toklan Oil And Gas Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2024 |
| 10952 | Tola Production Company | Dallas, TX 75367 | Oil & Gas Operator | Apr 2024 |
| 10953 | Tollett Oil | Graham, TX 76450 | Oil Operator | Apr 2024 |
| 10954 | Tom Coble Oil & Gas LP | Amarillo, TX 79105 | Oil & Gas Operator | Apr 2024 |
| 10955 | Tom E. Johnson Exploration LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2019 |
| 10956 | Tom Operating And Minerals LLC | Andrews, TX 79714 | Gas Operator | Apr 2024 |
| 10957 | Tom-Tom Operating, LLC | Dallas, TX 75209 | Oil Operator | Apr 2024 |
| 10958 | Tomar Petroleum Inc | Dallas, TX 75225 | Oil & Gas Operator | Mar 2001 |
| 10959 | Tomco Oil & Gas Inc. | Comanche, TX 76442 | Oil & Gas Operator | Apr 2024 |
| 10960 | Tomel Production, LLC | Dallas, TX 75360 | Oil & Gas Operator | Apr 2024 |
| 10961 | Tomlinson, John Oil Operator | Batson, TX 77519 | Oil & Gas Operator | Mar 2008 |
| 10962 | Tomlinson, Thomas K. Inc. | Port Lavaca, TX 77979 | Oil & Gas Operator | Jul 2003 |
| 10963 | Tompkins, Kevin D. | Kilgore, TX 75663 | Oil Operator | Apr 2024 |
| 10964 | Tomsha LLC | Bryson, TX 76427 | Oil Operator | Apr 2024 |
| 10965 | Toney, W.L. | Borger, TX 79007 | Oil & Gas Operator | Oct 2012 |
| 10966 | Tong Petrotech Inc. | Houston, TX 77079 | Oil & Gas Operator | Apr 2024 |
| 10967 | Tonk Creek Oil Company | Aspermont, TX 79502 | Oil & Gas Operator | Apr 2024 |
| 10968 | Tonto Petroleum Corporation | Post, TX 79356 | Oil & Gas Operator | Jan 2007 |
| 10969 | Toomey Oil Company Inc | Tulsa, OK 74101-1090 | Oil & Gas Operator | Feb 2024 |
| 10970 | Top O'Texas Production Co. | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
| 10971 | Top Op, L.L.C. | Houston, TX 77077 | Oil & Gas Operator | May 2020 |
| 10972 | Topat Oil Corporation | Midland, TX 79701 | Oil & Gas Operator | Sep 2017 |
| 10973 | Topaz Oil Company | Diboll, TX 75941 | Oil & Gas Operator | Apr 1994 |
| 10974 | Topper Oil Company | Borger, TX 79007 | Oil & Gas Operator | Apr 2024 |
| 10975 | Tor Energy, LLC | Temple, TX 76501 | Oil & Gas Operator | Apr 2024 |
| 10976 | Torch Energy Services, Inc. | Houston, TX 77010 | Oil & Gas Operator | Sep 2011 |
| 10977 | Torch Oil & Gas Company | Houston, TX 77010 | Oil & Gas Operator | Aug 1997 |
| 10978 | Torch Operating Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
| 10979 | Torch Operating LLC | Fort Worth, TX 76135 | Oil & Gas Operator | Oct 2020 |
| 10980 | Toreador Exploration & Prod Inc | Dallas, TX 75240 | Oil & Gas Operator | Feb 2008 |
| 10981 | Torrent Oil LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
| 10982 | Tortuga Operating Company | Houston, TX 77055 | Oil & Gas Operator | Apr 2024 |
| 10983 | Total E&P USA, Inc. | Houston, TX 77210 | Oil & Gas Operator | Nov 2011 |
| 10984 | Total Minatome Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 1998 |
| 10985 | Totalfinaelf E&P USA Inc | Houston, TX 77024 | Oil & Gas Operator | Jul 2007 |
| 10986 | Touchstone Resources USA, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2006 |
| 10987 | Tower Resources Inc | Conroe, TX 77304 | Oil & Gas Operator | Apr 2024 |
| 10988 | Townes, Don | Clarksville, TX 75426 | Oil & Gas Operator | Apr 2024 |
| 10989 | Townsend Company | Abilene, TX 79608 | Oil & Gas Operator | Dec 2021 |
| 10990 | Townsend, R. F. Trustee | Dallas, TX 75201 | Oil & Gas Operator | Dec 1994 |
| 10991 | TPC Exploration, LLC | May, TX 76857 | Oil & Gas Operator | Apr 2024 |
| 10992 | Tpet Management Inc. | Dallas, TX 75204 | Oil & Gas Operator | Dec 1997 |
| 10993 | Tpet, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Mar 2008 |
| 10994 | TR Offshore, LLC | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Apr 2024 |
| 10995 | TR Operating LLC | Graham, TX 76450 | Oil Operator | Mar 2024 |
| 10996 | Trace Energy Management Inc | Weatherford, TX 76086 | Oil & Gas Operator | Apr 2024 |
| 10997 | Trace Operating, LLC | Fort Worth, TX 76116 | Oil & Gas Operator | Apr 2024 |
| 10998 | Tracer Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 1998 |
| 10999 | Tracer Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 11000 | Tracker Mineral | Clyde, TX 79510 | Oil & Gas Operator | Apr 2024 |