| 11301 | Tex-Well Oil & Gas Corp. | Pampa, TX 79066 | Oil & Gas Operator | Aug 2003 |
| 11302 | Texacal, Inc. | Newport Beach, CA 92660 | Oil & Gas Operator | Feb 2026 |
| 11303 | Texaco E & P Inc. | Houston, TX 77099 | Oil & Gas Operator | Feb 2026 |
| 11304 | Texaco Exploration & Prod | Midland, TX 79702 | Oil & Gas Operator | Aug 2002 |
| 11305 | Texaco Exploration & Prod Inc | Houston, TX 77236 | Oil & Gas Operator | Dec 2025 |
| 11306 | Texaco Inc | Kingfisher, OK 73750 | Oil & Gas Operator | Dec 2017 |
| 11307 | Texaco Producing Inc. | Rock Springs, WY 82901 | Oil & Gas Operator | Dec 2000 |
| 11308 | Texakoma E & P, LLC | Plano, TX 75024 | Oil & Gas Operator | Feb 2026 |
| 11309 | Texakoma Oil & Gas Corp | Dallas, TX 75240 | Oil & Gas Operator | Sep 2014 |
| 11310 | Texakoma Operating, L.P. | Plano, TX 75024 | Oil & Gas Operator | Mar 2025 |
| 11311 | Texakota, Inc. | Houston, TX 77098 | Oil & Gas Operator | Mar 2021 |
| 11312 | Texan Petroleum Corporation | Dallas, TX 75204 | Oil & Gas Operator | Oct 2004 |
| 11313 | Texan Production | Pearsall, TX 78061 | Oil & Gas Operator | Aug 2003 |
| 11314 | Texan Production Company, Inc. | Canyon Lake, TX 78133 | Oil & Gas Operator | Feb 2026 |
| 11315 | Texana Operating Company | Houston, TX 77090 | Oil & Gas Operator | Feb 2026 |
| 11316 | Texas American Resources Company | Austin, TX 78701 | Oil & Gas Operator | Feb 2026 |
| 11317 | Texas Coastal Resources LLC | Fairhope, AL 36532 | Oil Operator | Feb 2026 |
| 11318 | Texas Concho Operating Co. | Eldorado, TX 76936 | Oil & Gas Operator | Mar 1999 |
| 11319 | Texas Consolidated Pet. Corp. | Fort Worth, TX 76109 | Oil & Gas Operator | Feb 2026 |
| 11320 | Texas Crude Energy, Inc. | Houston, TX 77256 | Oil & Gas Operator | Oct 2012 |
| 11321 | Texas Crude Operator, Inc. | Houston, TX 77098 | Oil & Gas Operator | Aug 2017 |
| 11322 | Texas Crude, Inc. | Houston, TX 77256 | Oil & Gas Operator | Oct 1995 |
| 11323 | Texas Energen Inc. | Austin, TX 78731 | Oil & Gas Operator | Feb 2026 |
| 11324 | Texas Energy & Environmental Inc | Houston, TX 77269 | Oil & Gas Operator | Oct 1998 |
| 11325 | Texas Energy Associates | Graham, TX 76450 | Oil & Gas Operator | Nov 1999 |
| 11326 | Texas Energy Operations, LC | Wichita Falls, TX 76301 | Oil & Gas Operator | Feb 2026 |
| 11327 | Texas Energy Reserves, Inc | New Braunfels, TX 78130 | Oil & Gas Operator | Jun 1996 |
| 11328 | Texas Energy Sources, Inc. | Midland, TX 79708 | Oil & Gas Operator | Mar 2008 |
| 11329 | Texas Energy Trust Company | Midland, TX 79701 | Oil & Gas Operator | Jun 2016 |
| 11330 | Texas Exploration & Prod. Co. | Gainesville, TX 76240 | Oil & Gas Operator | Apr 1996 |
| 11331 | Texas Fuel Company | Galveston, TX 77550 | Oil & Gas Operator | Feb 2026 |
| 11332 | Texas Gas Resources, Inc. | Houston, TX 77292 | Oil & Gas Operator | Jul 2009 |
| 11333 | Texas Green Energy Services LLC | Richmond, TX 77407 | Oil Operator | Feb 2026 |
| 11334 | Texas Gulf Gas Corporation | Fayetteville, TX 78940 | Oil & Gas Operator | Jun 2005 |
| 11335 | Texas Gulf Production Co. LLC | Houston, TX 77227 | Oil & Gas Operator | Feb 2026 |
| 11336 | Texas Hydrogen Energy Corp. | Midland, TX 79702 | Oil & Gas Operator | May 1999 |
| 11337 | Texas Independent Explor LTD. | Houston, TX 77024 | Oil & Gas Operator | Feb 2026 |
| 11338 | Texas Independent Explor., Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2002 |
| 11339 | Texas Independent Oil Co., LLC | Argyle, TX 76226 | Oil & Gas Operator | Feb 2026 |
| 11340 | Texas International Oper., LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2013 |
| 11341 | Texas International Resource LLC | Allen, TX 75013 | Oil Operator | Feb 2026 |
| 11342 | Texas Investments | San Angelo, TX 76904 | Oil & Gas Operator | Mar 2008 |
| 11343 | Texas Land & Petro Co., LLC | Carrollton, TX 75010 | Oil & Gas Operator | Feb 2026 |
| 11344 | Texas Land & Trading Co, Inc. | Austin, TX 78734 | Oil & Gas Operator | Mar 2008 |
| 11345 | Texas Lone Star Petroleum Corp. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2013 |
| 11346 | Texas M.O.R., Inc. | Corsicana, TX 75109 | Oil Operator | Sep 2013 |
| 11347 | Texas Meridian Res. Expl., Inc. | Houston, TX 77079 | Oil & Gas Operator | Jun 1998 |
| 11348 | Texas Mineral Group | Midland, TX 79705 | Oil & Gas Operator | Aug 2013 |
| 11349 | Texas Moran Exploration Company | Houston, TX 77098 | Oil & Gas Operator | Jun 2023 |
| 11350 | Texas Offshore Operations, LLC | Farmers BRNCH, TX 75234 | Oil & Gas Operator | Feb 2026 |
| 11351 | Texas Oil And Gas Operating, LLC | Friendswood, TX 77546 | Oil & Gas Operator | Feb 2026 |
| 11352 | Texas Oil Company, The | Houston, TX 77018 | Oil & Gas Operator | Aug 2006 |
| 11353 | Texas Oil Resources Oper, LLC | Houston, TX 77024 | Oil Operator | Feb 2026 |
| 11354 | Texas Onshore Energy, Inc. | Austin, TX 78704 | Oil & Gas Operator | Feb 2026 |
| 11355 | Texas Operating & Consult., LLC | Abilene, TX 79608 | Oil & Gas Operator | Feb 2018 |
| 11356 | Texas Operating Partners LLC | Tomball, TX 77377 | Oil & Gas Operator | Feb 2026 |
| 11357 | Texas Petroleum Investment Company | Houston, TX 77057 | Oil & Gas Operator | Feb 2026 |
| 11358 | Texas Pharchem Inc. | Abilene, TX 79601 | Oil & Gas Operator | Apr 2019 |
| 11359 | Texas Presco, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2025 |
| 11360 | Texas Rayco Inc. | Palmetto, FL 34221 | Oil & Gas Operator | Feb 2026 |
| 11361 | Texas Reexploration Operating LC | Fredericksbrg, TX 78624 | Oil & Gas Operator | Feb 2026 |
| 11362 | Texas Refining, Inc. | Houston, TX 77057 | Oil & Gas Operator | Aug 2003 |
| 11363 | Texas Royalty Corp. | Austin, TX 78746 | Oil & Gas Operator | Feb 2026 |
| 11364 | Texas Sands Resources, LLC | Abilene, TX 79603 | Oil Operator | Feb 2026 |
| 11365 | Texas Secondary Oil Corporation | Devine, TX 78016 | Oil & Gas Operator | Feb 2026 |
| 11366 | Texas Shallow Oil & Gas, LLC | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 11367 | Texas South Operating Co, Inc. | Houston, TX 77027 | Oil Operator | Feb 2026 |
| 11368 | Texas Southern Petroleum Corp. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Feb 2026 |
| 11369 | Texas Standard Oil Operating Co. | Midland, TX 79705 | Oil & Gas Operator | Oct 2019 |
| 11370 | Texas State Oil Co. | Irving, TX 75062 | Oil & Gas Operator | Mar 2017 |
| 11371 | Texas Sunset Energy And Ent Inc | Victoria, TX 77904 | Oil Operator | Aug 2003 |
| 11372 | Texas Tea Oil Company | Jacksboro, TX 76458 | Oil & Gas Operator | Feb 2011 |
| 11373 | Texas Trade International Inc. | Andrews, TX 79714 | Oil Operator | Feb 2026 |
| 11374 | Texas United Geoproduction, Inc. | Abilene, TX 79606 | Oil & Gas Operator | Feb 2026 |
| 11375 | Texas Utilities Fuel Co. | Dallas, TX 75201 | Oil & Gas Operator | Mar 2018 |
| 11376 | Texas Utilities Mining Co. | Dallas, TX 75201 | Oil & Gas Operator | May 1995 |
| 11377 | Texas Valley Oil & Gas, LLC | Hidalgo, TX 78557 | Oil Operator | Feb 2026 |
| 11378 | Texas Vanguard Oil Company | Austin, TX 78720 | Oil & Gas Operator | Jan 2014 |
| 11379 | Texas Western Energy Corporation | Portland, TX 78374 | Oil & Gas Operator | Nov 2002 |
| 11380 | Texas Western Oil Company | Sioux Falls, SD 57109 | Oil & Gas Operator | Sep 2013 |
| 11381 | Texas, Les & Co. | Brenham, TX 77833 | Oil & Gas Operator | Feb 2026 |
| 11382 | Texas, Les C., LTD. | Houston, TX 77095 | Oil & Gas Operator | Dec 2006 |
| 11383 | Texas-Australia Power Inc. | Wichita Falls, TX 76302 | Oil & Gas Operator | Dec 2011 |
| 11384 | Texas-Ohio Producing Company | Spring, TX 77383 | Oil & Gas Operator | Jul 1995 |
| 11385 | Texasgulf Inc. | Newgulf, TX 77462 | Oil & Gas Operator | Jul 1994 |
| 11386 | Texcal Energy (GP) LLC | Denver, CO 80202 | Oil & Gas Operator | Mar 2016 |
| 11387 | Texcal Oil Co | Cuero, TX 77954 | Oil & Gas Operator | Feb 2006 |
| 11388 | Texcal Oil Inc. | Vidor, TX 77662 | Oil & Gas Operator | Jun 1994 |
| 11389 | Texcal Resources, Inc. | Plano, TX 75094 | Oil & Gas Operator | Apr 1994 |
| 11390 | Texcel Exploration, Inc. | Colorado SPGS, CO 80960 | Oil & Gas Operator | Feb 2026 |
| 11391 | Texco Operating Co. | San Antonio, TX 78209 | Gas Operator | Aug 2003 |
| 11392 | Texcrude Services LLC | Iowa Park, TX 76367 | Oil Operator | Feb 2026 |
| 11393 | Texdon Operating | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2005 |
| 11394 | Texeast Operating Co., Inc. | Farmers BRNCH, TX 75234 | Oil Operator | Feb 2026 |
| 11395 | Texegy Operating Company LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2024 |
| 11396 | Texian Energy Corporation | Amarillo, TX 79120 | Oil & Gas Operator | Apr 1997 |
| 11397 | Texian Operating Company, LLC | Irving, TX 75063 | Oil & Gas Operator | Feb 2026 |
| 11398 | Texical, Inc. | Katy, TX 77491 | Oil & Gas Operator | Feb 2026 |
| 11399 | Texinia Corp | Dallas, TX 75201 | Oil & Gas Operator | Jun 2015 |
| 11400 | Texla Operating Co | Jonesville, TX 75659 | Oil & Gas Operator | Feb 2026 |