| 1 | T & K Oil Inc | Stephens, AR 71764 | Oil Operator | Dec 2023 |
| 2 | T & S Mud Disposal LLC | Lindsay, OK 73052-0754 | Oil Operator | Mar 2013 |
| 3 | T Bar M Energy Resources LLC | | Oil & Gas Operator | Jan 2024 |
| 4 | T C M LLC | | Gas Operator | Jun 2009 |
| 5 | Tamarack Petroleum Company, Inc. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
| 6 | Tarwater Oil & Gas LLC | | Oil & Gas Operator | Dec 2023 |
| 7 | Tat, Inc. | Oklahoma City, OK 73127 | Oil & Gas Operator | Feb 2023 |
| 8 | Tcina Inc | Seminole, OK 74818-0470 | Oil & Gas Operator | May 2023 |
| 9 | Teale F William | Tulsa, OK 74136-1017 | Oil & Gas Operator | Jun 2000 |
| 10 | Technical Energy Services, Inc. | Norman, OK 73070 | Oil & Gas Operator | Jan 2024 |
| 11 | Tee Cee'S Inc | Drumright, OK 74030-3855 | Oil & Gas Operator | Jan 2024 |
| 12 | Tennyson Jerry Dba Tennyson Oil & Gas | | Oil Operator | Jan 2024 |
| 13 | Terra Production Company | Okemah, OK 74859-5924 | Oil & Gas Operator | Apr 2020 |
| 14 | Terrapin Energy LLC | Mountain VIew, CA 94043-2356 | Oil Operator | Feb 2024 |
| 15 | Texaco Expl. And Prod. Inc. | Houston, TX 77236 | Oil & Gas Operator | Dec 2023 |
| 16 | Texakoma Oil & Gas Corp | Dallas, TX 75240 | Oil & Gas Operator | Sep 2014 |
| 17 | Texas Meridian Operating Co. Inc | Houston, TX 77079 | Oil & Gas Operator | Oct 1993 |
| 18 | Thomas E L | Tulsa, OK 74136-6302 | Oil & Gas Operator | Feb 2015 |
| 19 | Thomas Exploration Company | Tulsa, OK 74136-6302 | Oil & Gas Operator | Feb 2024 |
| 20 | Thompson James R | Okmulgee, OK 74447-0610 | Oil & Gas Operator | Feb 2024 |
| 21 | Threet David Allen | Sand Springs, OK 74063-4035 | Oil & Gas Operator | Jan 2024 |
| 22 | Tidemark Exploration | Tulsa, OK 74170 | Oil & Gas Operator | May 2005 |
| 23 | Tiger Trucks Inc | Seminole, OK 74868 | Oil & Gas Operator | Feb 2024 |
| 24 | Tilley Matt Dba Tilley Oil Co | | Oil & Gas Operator | Jan 2024 |
| 25 | TNT Energy Inc. | Brownwood, TX 76801 | Oil & Gas Operator | May 2013 |
| 26 | TNT Enterprizes | Coweta, OK 74429 | Oil & Gas Operator | Nov 2005 |
| 27 | Tomorrows Energy Exploration Inc | Dallas, TX 75382-0847 | Oil & Gas Operator | Jan 2024 |
| 28 | Tonys Crude Oil Reclaiming Plant Inc | | Oil Operator | Jan 2024 |
| 29 | Topsail Secondary Recovery LLC | | Oil & Gas Operator | Feb 2024 |
| 30 | Torch Operating Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
| 31 | Tower Energy Corporation | Sapulpa, OK 74067-0837 | Oil & Gas Operator | Mar 2015 |
| 32 | Trail Ridge Energy Partners, LLC | Grapevine, TX 76051 | Oil & Gas Operator | Feb 2024 |
| 33 | Trailblazer Energy LLC | Plano, TX 75075 | Oil & Gas Operator | Feb 2024 |
| 34 | Travco Well Servicing LLC | | Oil Operator | Jan 2024 |
| 35 | Treat Howard | Okmulgee, OK 74447 | Oil & Gas Operator | Oct 2014 |
| 36 | Trend Gas & Oil Inc | Jenks, OK 74037 | Oil & Gas Operator | Dec 2000 |
| 37 | Trey Resources Inc. | Midland, TX 79710 | Oil & Gas Operator | Jan 2024 |
| 38 | Triexco Inc | Tulsa, OK 74119 | Oil & Gas Operator | Dec 2012 |
| 39 | Triple C Properties Inc | Seminole, OK 74818-0481 | Oil & Gas Operator | Jun 2023 |
| 40 | Tripower Resources, Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Mar 2020 |
| 41 | Trout Disposal Well Inc | Hammon, OK 73650-0292 | Oil & Gas Operator | Jul 2016 |
| 42 | Troyer Howard E | Tulsa, OK 74133-8016 | Oil & Gas Operator | Dec 2014 |
| 43 | TRP-Ok Properties LLC | | Oil & Gas Operator | Feb 2024 |
| 44 | Tru Operating LLC | | Oil & Gas Operator | Apr 2023 |
| 45 | Truevine Gas Company | Ada, OK 74821-1422 | Oil & Gas Operator | Jan 2024 |
| 46 | Truevine Operating LLC | Ada, OK 74821-1422 | Oil & Gas Operator | Jan 2024 |
| 47 | Truluck Enterprises LLC | Wichita Falls, TX 76308-4454 | Oil & Gas Operator | Apr 2015 |
| 48 | Tulsa Energy Inc | Tulsa, OK 74133 | Oil & Gas Operator | May 2013 |
| 49 | Tuscany Operating LLC | Oklahoma City, OK 73106 | Oil & Gas Operator | Sep 2014 |
| 50 | Twenty First Century Res Inc | Lajolla, CA 92037-7044 | Oil & Gas Operator | Mar 2015 |
| 51 | Txo Production Corp. | Ganado, TX 77962 | Oil & Gas Operator | Aug 2022 |
| 52 | Tyler Enterprises Inc | Bristow, OK 74010-3192 | Oil & Gas Operator | Feb 2004 |