| 6301 | Torch Energy MKT Inc | Houston, TX 77010 | Oil & Gas Operator | Aug 1996 |
| 6302 | Torch Operating Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
| 6303 | Tornado Energy Corporation | Sugarland, TX 77479-7124 | Oil & Gas Operator | Nov 2014 |
| 6304 | Totah Production | Duncan, OK 73533-9406 | Oil Operator | Mar 2015 |
| 6305 | Total Minatome Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 1998 |
| 6306 | Total Petroleum Inc | Denver, CO 80201-0500 | Oil & Gas Operator | Nov 2006 |
| 6307 | Totalfinaelf E&P USA Inc | Houston, TX 77024 | Oil & Gas Operator | Jul 2007 |
| 6308 | Tower Energy Corporation | Sapulpa, OK 74067-0837 | Oil & Gas Operator | Mar 2015 |
| 6309 | Tower Oil & Gas Company, Inc. | Englewood, CO 80111 | Oil & Gas Operator | May 2001 |
| 6310 | Tower Wanda L Nations | Oklahoma City, OK 73123 | Oil & Gas Operator | Aug 1996 |
| 6311 | Townsend Operating Company | | Oil & Gas Operator | Jan 2008 |
| 6312 | Townsend V E | Ada, OK 74820 | Oil & Gas Operator | May 2013 |
| 6313 | Tpet, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Mar 2008 |
| 6314 | Trace Oil & Gas LP | Cement, OK 73017 | Oil & Gas Operator | Dec 2024 |
| 6315 | Trace Operating Co & R Hudson | Pawhuska, OK 74056 | Oil & Gas Operator | Aug 2013 |
| 6316 | Tracer Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 1998 |
| 6317 | Trachtenberg Daniel S | Houston, TX 77071-2608 | Oil Operator | Dec 2024 |
| 6318 | Trackstar Energies LLC | Colorado Springs, CO 80919-3233 | Oil Operator | Mar 2023 |
| 6319 | Tracy & Associates Inc | Ada, OK 74820 | Oil & Gas Operator | Apr 2014 |
| 6320 | Trafalgar House Oil & Gas Inc. | Houston, TX 77002-7346 | Oil & Gas Operator | Jan 1992 |
| 6321 | Trail Ridge Energy Partners, LLC | Grapevine, TX 76051 | Oil & Gas Operator | Jan 2025 |
| 6322 | Trailblazer Energy LLC | Plano, TX 75075 | Oil & Gas Operator | Dec 2024 |
| 6323 | Trailhead Exploration, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2025 |
| 6324 | Trans Atlantic Resource Corp | Tulsa, OK 74136-5709 | Oil & Gas Operator | Nov 1998 |
| 6325 | Trans Oil Marketing LLC | Abilene, TX 79608 | Oil Operator | Aug 2023 |
| 6326 | Trans Pacific Oil Corporation | Wichita, KS 67202 | Oil & Gas Operator | Jan 2025 |
| 6327 | Trans Terra Corp Int'L | Amarillo, TX 79159-0370 | Oil & Gas Operator | Jul 1993 |
| 6328 | Trans-Texas Investments Inc | | Oil & Gas Operator | Aug 1995 |
| 6329 | Trans-Western Expl. Inc. | Dallas, TX 75240 | Oil & Gas Operator | Mar 1993 |
| 6330 | Transamerican Energy LTD | Dallas, TX 75231-1075 | Oil & Gas Operator | Apr 2014 |
| 6331 | Transcoastal Operating LLC | Dallas, TX 75252-5646 | Oil & Gas Operator | Mar 2015 |
| 6332 | Transcontinental Company | Haltom City, TX 76148-4122 | Oil & Gas Operator | Jan 2025 |
| 6333 | Transfuel Resources Co | Houston, TX 77215 | Oil & Gas Operator | Aug 2013 |
| 6334 | Transoil, Inc. | Oklahoma City, OK 73129 | Oil & Gas Operator | Mar 2025 |
| 6335 | Transok LLC | Oklahoma City, OK 73124-0300 | Oil & Gas Operator | Jul 2020 |
| 6336 | Travco Well Servicing LLC | Okmulgee, OK 74447 | Oil Operator | Dec 2024 |
| 6337 | Travis Peak Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 6338 | Traynor Oil & Gas Inc | Claremont, CA 91711-2837 | Oil & Gas Operator | Jan 2024 |
| 6339 | Treat Howard | Okmulgee, OK 74447 | Oil & Gas Operator | Oct 2014 |
| 6340 | Trek Resources, Inc. | Dallas, TX 75207 | Oil & Gas Operator | Mar 2025 |
| 6341 | Trenchco Inc | Shawnee, OK 74802-3577 | Oil & Gas Operator | Apr 2015 |
| 6342 | Trend Gas & Oil Inc | Jenks, OK 74037 | Oil & Gas Operator | Dec 2000 |
| 6343 | Trenon Oil & Gas Inc | Oklahoma City, OK 73112-4279 | Oil & Gas Operator | Sep 1996 |
| 6344 | Trepco Production Company, Inc. | Yukon, OK 73099 | Oil & Gas Operator | Jan 2025 |
| 6345 | Trepel Petroleum Exploration & | | Oil & Gas Operator | Apr 2014 |
| 6346 | Tresco Energy LLC | Enid, OK 73703-3002 | Oil & Gas Operator | Dec 2024 |
| 6347 | Trey Resources Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
| 6348 | Tri Production Inc | Healdton, OK 73438 | Oil & Gas Operator | Jan 2025 |
| 6349 | Tri-C Resources, LLC | Houston, TX 77024 | Oil & Gas Operator | Mar 2025 |
| 6350 | Tri-City Energy Inc | Wilson, OK 73463-0196 | Oil Operator | Mar 2014 |
| 6351 | Tri-Ex Petroleum, L.P. | Amarillo, TX 79101 | Oil & Gas Operator | Jan 2013 |
| 6352 | Tri-State Pipeline Service Inc | Ninnekah, OK 73067-0189 | Oil & Gas Operator | Mar 2011 |
| 6353 | Tri-Unity Inc | Sand Springs, OK 74063-4401 | Oil & Gas Operator | Jun 2009 |
| 6354 | Triad Energy Corp. Of Texas | Houston, TX 77057-2696 | Oil & Gas Operator | Sep 2014 |
| 6355 | Triad Energy, Inc. | Oklahoma City, OK 73105-1401 | Oil & Gas Operator | Jan 2025 |
| 6356 | Triad Of Oklahoma Inc | | Oil & Gas Operator | Feb 1996 |
| 6357 | Triad Resources Inc | Spring, TX 77389 | Oil & Gas Operator | Dec 2020 |
| 6358 | Triangle Interprises Inc | Justin, TX 76247-0598 | Oil & Gas Operator | Jun 2015 |
| 6359 | Triangle Three Resources L.L.C. | Dallas, TX 75240 | Oil & Gas Operator | Mar 2025 |
| 6360 | Tridon Oil Inc | Lafayette, LA 70505-2305 | Gas Operator | Dec 2013 |
| 6361 | Triexco Inc | Tulsa, OK 74119 | Oil & Gas Operator | Dec 2012 |
| 6362 | Trigg Drilling Company Inc | Oklahoma City, OK 73105 | Oil & Gas Operator | Jan 2013 |
| 6363 | Trigger'S Disposal LLC | Sayre, OK 73662-2913 | Oil Operator | Sep 2022 |
| 6364 | Trilliant Energy Texas LTD | Tulsa, OK 74135-0767 | Oil & Gas Operator | Jun 2020 |
| 6365 | Trineha Inc | Ardmore, OK 73402-2478 | Oil & Gas Operator | Jun 2009 |
| 6366 | Trinity Bay Oil & Gas, Inc. | Lubbock, TX 79416 | Oil & Gas Operator | Mar 2025 |
| 6367 | Trinity Oil & Gas Inc | Pauls Valley, OK 73075 | Oil Operator | Dec 2024 |
| 6368 | Trinity Oil & Gas Producers LLC | Allen, OK 74825 | Oil & Gas Operator | Dec 2024 |
| 6369 | Trinity Operating (Usg), LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2025 |
| 6370 | Trinity Resources, Inc. | Houston, TX 77277 | Oil & Gas Operator | May 2020 |
| 6371 | Trio Consulting & MGMT LLC | Wichita Falls, TX 76301 | Oil Operator | Dec 2024 |
| 6372 | Trio Operating Company, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2006 |
| 6373 | Triple "S" Gas, Inc. | Dallas, TX 75355 | Oil & Gas Operator | Mar 2025 |
| 6374 | Triple "S" Resources Inc | Sapulpa, OK 74066 | Oil & Gas Operator | Jun 1995 |
| 6375 | Triple 7 Energy Company Inc | Prague, OK 74864 | Oil Operator | Feb 1997 |
| 6376 | Triple B Resources | Barnsdall, OK 74002-9759 | Oil & Gas Operator | May 2014 |
| 6377 | Triple C Properties Inc | Seminole, OK 74818 | Oil & Gas Operator | Dec 2024 |
| 6378 | Triple Diamond Energy Operating LLC | Dallas, TX 75254-8352 | Oil & Gas Operator | Jun 2014 |
| 6379 | Triple G Trucks | Asher, OK 74826 | Oil & Gas Operator | Jun 2002 |
| 6380 | Triple G Well Service, Inc. | Muenster, TX 76252 | Oil & Gas Operator | Mar 2025 |
| 6381 | Triple H Operating | Tryon, OK 74875-6235 | Oil Operator | Apr 2022 |
| 6382 | Triple L Management Co Inc | Edmond, OK 73025-2908 | Oil & Gas Operator | Apr 2018 |
| 6383 | Triple S Drilling Company | Leonard, OK 74043 | Oil & Gas Operator | Feb 2012 |
| 6384 | Triple W Oil Inc | Chandler, OK 74834-0546 | Oil & Gas Operator | May 2013 |
| 6385 | Tripledee Drilling Co Inc | Ardmore, OK 73402-1888 | Oil & Gas Operator | Dec 2015 |
| 6386 | Tripledee Operating Company LLC | Ardmore, OK 73401 | Oil & Gas Operator | Nov 2022 |
| 6387 | Triplett Larry W | Oklahoma City, OK 73112-5325 | Oil & Gas Operator | Mar 2015 |
| 6388 | Tripower Resources LLC | Ardmore, OK 73402 | Oil & Gas Operator | Mar 2025 |
| 6389 | Tripower Resources, Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Mar 2020 |
| 6390 | Trissell Alva Lee | Willow, OK 73673-9602 | Oil Operator | Apr 2020 |
| 6391 | Tritex Production Co. | Iowa Park, TX 76367 | Oil & Gas Operator | Jan 2013 |
| 6392 | Triton Oil & Gas Corp. | Houston, TX 77002 | Oil & Gas Operator | Nov 2014 |
| 6393 | Triumph Energy Partners LLC | Oklahoma City, OK 73102-5804 | Oil & Gas Operator | Dec 2024 |
| 6394 | Triumph Energy, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | Nov 2015 |
| 6395 | Triumph Resources Inc | Oklahoma City, OK 73114 | Oil & Gas Operator | Nov 2004 |
| 6396 | Trivestco Energy Company | Ponca City, OK 74601 | Oil & Gas Operator | Jan 2025 |
| 6397 | Trojan Resources LLC | Sapulpa, OK 74066-8095 | Oil Operator | Dec 2024 |
| 6398 | Trout Disposal Well Inc | Hammon, OK 73650 | Oil & Gas Operator | Jul 2016 |
| 6399 | Troy Energy Operating LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2024 |
| 6400 | Troyer Howard E | Tulsa, OK 74133-8016 | Oil & Gas Operator | Dec 2014 |