| 11201 | Tindle Petroleum LLC | Midland, TX 79701 | Oil & Gas Operator | Jan 2023 |
| 11202 | Tipco Operating Co. | Marshall, TX 75671 | Oil & Gas Operator | Apr 2026 |
| 11203 | Tipperary Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2014 |
| 11204 | Tischer Energy, LLC | Colleyville, TX 76034 | Oil & Gas Operator | Apr 2026 |
| 11205 | Titan Allen Dome LLC | Houston, TX 77056 | Oil Operator | Feb 2015 |
| 11206 | Titan Energy Operating LLC | Houston, TX 77056 | Oil Operator | Jan 2016 |
| 11207 | Titan Energy, Inc. | Austin, TX 78703 | Oil & Gas Operator | Apr 2026 |
| 11208 | Titan Exploration LLC | Denver, CO 80202 | Oil & Gas Operator | Jan 2026 |
| 11209 | Titan Operating, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2012 |
| 11210 | Titan Petroleum, Inc. | Tomball, TX 77375 | Oil & Gas Operator | Nov 2004 |
| 11211 | Titan Resources I, Inc. | Midland, TX 79701 | Oil & Gas Operator | Jun 2000 |
| 11212 | Titan Rock E&P, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2024 |
| 11213 | Titus Liberty Multi Well 2, LLC | Irving, TX 75063 | Oil & Gas Operator | Apr 2026 |
| 11214 | Titus Oil & Gas Production, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2022 |
| 11215 | Tiza Energy, Inc. | Austin, TX 78715 | Oil & Gas Operator | Apr 2026 |
| 11216 | Tiza Operating Company | Austin, TX 78716 | Oil & Gas Operator | Jan 2000 |
| 11217 | TJ Oil Company | Borger, TX 79008 | Oil & Gas Operator | Apr 2026 |
| 11218 | TK Drilling Corp. | Tulsa, OK 74133 | Oil & Gas Operator | Jan 2026 |
| 11219 | TK Operating | Cross Plains, TX 76443 | Oil & Gas Operator | Apr 2026 |
| 11220 | TKL Oil Properties Inc | Konawa, OK 74849 | Oil & Gas Operator | Oct 2025 |
| 11221 | TKP Petroleum, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Apr 2026 |
| 11222 | TLH Production LLC | Abilene, TX 79602 | Oil & Gas Operator | Apr 2026 |
| 11223 | TMBR/Sharp Drilling, Inc. | Midland, TX 79703 | Oil & Gas Operator | Feb 2004 |
| 11224 | TMR Exploration, Inc. | Bossier City, LA 71171 | Oil & Gas Operator | Sep 2025 |
| 11225 | TNC Energy, LLC | Lubbock, TX 79401 | Oil & Gas Operator | Nov 2016 |
| 11226 | TNCH, LLC | Colorado City, TX 79512 | Oil Operator | Apr 2026 |
| 11227 | TNR Petroleum, Inc. | Austin, TX 78747 | Oil & Gas Operator | Sep 1999 |
| 11228 | TNT Energy Inc. | Brownwood, TX 76801 | Oil & Gas Operator | May 2013 |
| 11229 | TNT Oil Co. | Hamlin, TX 79520 | Oil & Gas Operator | Apr 2026 |
| 11230 | TNT Petroleum Company, Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Feb 1996 |
| 11231 | Toc Energy Resources, LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Apr 2026 |
| 11232 | Todd, J R Oil & Investments, Inc | Dallas, TX 75206 | Oil & Gas Operator | Jun 2002 |
| 11233 | Tog Operating, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2026 |
| 11234 | Toklan Oil And Gas Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2026 |
| 11235 | Tola Production Company | Dallas, TX 75367 | Oil & Gas Operator | Apr 2026 |
| 11236 | Tollett Oil | Graham, TX 76450 | Oil Operator | Nov 2024 |
| 11237 | Tom Coble Oil & Gas LP | Amarillo, TX 79105 | Oil & Gas Operator | Apr 2026 |
| 11238 | Tom E. Johnson Exploration LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2019 |
| 11239 | Tom Operating And Minerals LLC | Andrews, TX 79714 | Gas Operator | Apr 2026 |
| 11240 | Tom-Tom Operating, LLC | Dallas, TX 75209 | Oil & Gas Operator | Apr 2026 |
| 11241 | Toma Oil & Gas, Inc. | Corpus Christ, TX 78411 | Oil & Gas Operator | Oct 1997 |
| 11242 | Tomar Petroleum Inc | Dallas, TX 75225 | Oil & Gas Operator | Mar 2001 |
| 11243 | Tomco Oil & Gas Inc. | Comanche, TX 76442 | Oil & Gas Operator | Apr 2026 |
| 11244 | Tomel Production, LLC | Dallas, TX 75360 | Oil & Gas Operator | Apr 2026 |
| 11245 | Tomlinson, John Oil Operator | Batson, TX 77519 | Oil & Gas Operator | Mar 2008 |
| 11246 | Tomlinson, Thomas K. Inc. | Port Lavaca, TX 77979 | Oil & Gas Operator | Jul 2003 |
| 11247 | Tompkins, Kevin D. | Kilgore, TX 75663 | Oil Operator | Apr 2026 |
| 11248 | Tomsha LLC | Bryson, TX 76427 | Oil Operator | Apr 2026 |
| 11249 | Toney, W.L. | Borger, TX 79007 | Oil & Gas Operator | Oct 2012 |
| 11250 | Tong Petrotech Inc. | Houston, TX 77079 | Oil & Gas Operator | Apr 2026 |
| 11251 | Tonk Creek Oil Company | Aspermont, TX 79502 | Oil & Gas Operator | Apr 2026 |
| 11252 | Tonto Petroleum Corporation | Post, TX 79356 | Oil & Gas Operator | Jan 2007 |
| 11253 | Toomey Oil Company Inc | Tulsa, OK 74120 | Oil & Gas Operator | Jan 2026 |
| 11254 | Top O'Texas Energy, L.P. | Pampa, TX 79066 | Oil & Gas Operator | Apr 2026 |
| 11255 | Top O'Texas Production Co. | Pampa, TX 79065 | Oil & Gas Operator | May 2024 |
| 11256 | Top O'Texas Production, Inc. | Odessa, TX 79764 | Oil & Gas Operator | Feb 1997 |
| 11257 | Top Op, L.L.C. | Houston, TX 77077 | Oil & Gas Operator | May 2020 |
| 11258 | Topat Oil Corporation | Midland, TX 79701 | Oil & Gas Operator | Sep 2017 |
| 11259 | Topaz Oil Company | Diboll, TX 75941 | Oil & Gas Operator | Apr 1994 |
| 11260 | Topper Oil Company | Borger, TX 79007 | Oil & Gas Operator | Apr 2026 |
| 11261 | Tor Energy, LLC | Temple, TX 76501 | Oil & Gas Operator | Apr 2026 |
| 11262 | Torch Energy Services, Inc. | Houston, TX 77010 | Oil & Gas Operator | Sep 2011 |
| 11263 | Torch Oil & Gas Company | Houston, TX 77010 | Oil & Gas Operator | Aug 1997 |
| 11264 | Torch Operating Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
| 11265 | Torch Operating LLC | Fort Worth, TX 76135 | Oil & Gas Operator | Oct 2020 |
| 11266 | Toreador Exploration & Prod Inc | Dallas, TX 75240 | Oil & Gas Operator | Feb 2008 |
| 11267 | Torrent Oil LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2026 |
| 11268 | Tortuga Operating Company | Houston, TX 77055 | Oil & Gas Operator | Apr 2026 |
| 11269 | Tot Richards Family LP | Abilene, TX 79601 | Oil & Gas Operator | Apr 2026 |
| 11270 | Total E&P USA, Inc. | Houston, TX 77210 | Oil & Gas Operator | May 2025 |
| 11271 | Total Minatome Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 1998 |
| 11272 | Totalfinaelf E&P USA Inc | Houston, TX 77024 | Oil & Gas Operator | Jul 2007 |
| 11273 | Touchstone Resources USA, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2006 |
| 11274 | Tower Resources Inc | Conroe, TX 77304 | Oil & Gas Operator | Apr 2026 |
| 11275 | Townes, Don | Clarksville, TX 75426 | Oil & Gas Operator | Apr 2026 |
| 11276 | Townsend Company | Abilene, TX 79608 | Oil & Gas Operator | Dec 2021 |
| 11277 | Townsend, R. F. Trustee | Dallas, TX 75201 | Oil & Gas Operator | Dec 1994 |
| 11278 | TPC Exploration, LLC | May, TX 76857 | Oil & Gas Operator | Apr 2026 |
| 11279 | Tpet Management Inc. | Dallas, TX 75204 | Oil & Gas Operator | Dec 1997 |
| 11280 | Tpet, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Mar 2008 |
| 11281 | TR Offshore, LLC | Corpus Christ, TX 78413 | Oil & Gas Operator | Apr 2026 |
| 11282 | TR Operating LLC | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 11283 | Trace Energy Management Inc | Weatherford, TX 76086 | Oil & Gas Operator | Apr 2026 |
| 11284 | Trace Operating, LLC | Fort Worth, TX 76116 | Oil & Gas Operator | Apr 2026 |
| 11285 | Tracer Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 1998 |
| 11286 | Tracer Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2026 |
| 11287 | Tracker Mineral | Clyde, TX 79510 | Oil & Gas Operator | Apr 2026 |
| 11288 | Tracker Oil & Gas, Inc. | Bastrop, TX 78602 | Oil & Gas Operator | Apr 2026 |
| 11289 | Tracker Resource Dev III, LLC | Englewood, CO 80112 | Oil & Gas Operator | Jul 2021 |
| 11290 | Trackstar Energies LLC | Colorado Springs, CO 80919-3233 | Oil Operator | Mar 2023 |
| 11291 | Tracy Co. | Rockdale, TX 76567 | Oil & Gas Operator | Mar 2022 |
| 11292 | Tracy Operating Co., LLC | Rockdale, TX 76567 | Oil & Gas Operator | Apr 2026 |
| 11293 | Tracy Production | Lindale, TX 75771 | Oil & Gas Operator | Apr 2026 |
| 11294 | Tradestar Energy, Inc. | Hot Springs, AR 71913 | Oil Operator | Feb 2021 |
| 11295 | Tradition Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2014 |
| 11296 | Tradition Resources Oper, LLC | Houston, TX 77002 | Oil & Gas Operator | Jul 2017 |
| 11297 | Trail Mountain, Inc. | Artesia, NM 88210 | Oil & Gas Operator | Jan 2016 |
| 11298 | Trail Ridge Energy Partners, LLC | Grapevine, TX 76051 | Oil & Gas Operator | Feb 2026 |
| 11299 | Trail Ridge Energy PRTNS II LLC | Grapevine, TX 76051 | Oil & Gas Operator | Jun 2017 |
| 11300 | Trailblazer Energy LLC | Plano, TX 75075 | Oil & Gas Operator | Feb 2026 |