| 29301 | Texas Energy Reserves, Inc | New Braunfels, TX 78130 | Oil & Gas Operator | Jun 1996 |
| 29302 | Texas Energy Sources, Inc. | Midland, TX 79708 | Oil & Gas Operator | Mar 2008 |
| 29303 | Texas Energy Trust Company | Midland, TX 79701 | Oil & Gas Operator | Jun 2016 |
| 29304 | Texas Exploration & Prod. Co. | Gainesville, TX 76240 | Oil & Gas Operator | Apr 1996 |
| 29305 | Texas Fuel Company | Galveston, TX 77550 | Oil & Gas Operator | Dec 2025 |
| 29306 | Texas Gas Exploration Corp. | | Oil & Gas Operator | Nov 1986 |
| 29307 | Texas Gas Resources, Inc. | Houston, TX 77292 | Oil & Gas Operator | Jul 2009 |
| 29308 | Texas Gas Transmission Corp. | | Oil Operator | Aug 2003 |
| 29309 | Texas Gas Transmission, LLC | Owensboro, KY 42301 | Oil & Gas Operator | Dec 2024 |
| 29310 | Texas General Petroleum Corp | | Oil & Gas Operator | Aug 1984 |
| 29311 | Texas Green Energy Services LLC | Richmond, TX 77407 | Oil Operator | Dec 2025 |
| 29312 | Texas Gulf Gas Corporation | Fayetteville, TX 78940 | Oil & Gas Operator | Jun 2005 |
| 29313 | Texas Hydrogen Energy Corp. | Midland, TX 79702 | Oil & Gas Operator | May 1999 |
| 29314 | Texas Ind. Exploration, Inc. | | Oil & Gas Operator | Oct 2001 |
| 29315 | Texas Independent Explor LTD. | Houston, TX 77024 | Oil & Gas Operator | Dec 2025 |
| 29316 | Texas Independent Explor., Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2002 |
| 29317 | Texas Independent Exploration LP | Houston, TX 77024 | Oil & Gas Operator | Mar 2017 |
| 29318 | Texas Independent Oil Co., LLC | Argyle, TX 76226 | Oil & Gas Operator | Dec 2025 |
| 29319 | Texas International Oper., LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2013 |
| 29320 | Texas International Resource LLC | Allen, TX 75013 | Oil Operator | Dec 2025 |
| 29321 | Texas Investments | San Angelo, TX 76904 | Oil & Gas Operator | Mar 2008 |
| 29322 | Texas Keystone Inc | Oakmont, PA 15139-2072 | Oil & Gas Operator | Nov 2017 |
| 29323 | Texas Land & Petro Co., LLC | Carrollton, TX 75010 | Oil & Gas Operator | Dec 2025 |
| 29324 | Texas Land & Trading Co, Inc. | Austin, TX 78734 | Oil & Gas Operator | Mar 2008 |
| 29325 | Texas Lone Star Petroleum Corp. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2013 |
| 29326 | Texas M.O.R., Inc. | Corsicana, TX 75109 | Oil Operator | Sep 2013 |
| 29327 | Texas Meridian Operating Co. Inc | Houston, TX 77079 | Oil & Gas Operator | Oct 1993 |
| 29328 | Texas Meridian Res. Expl., Inc. | Houston, TX 77079 | Oil & Gas Operator | Jun 1998 |
| 29329 | Texas Mineral Group | Midland, TX 79705 | Oil & Gas Operator | Aug 2013 |
| 29330 | Texas Moran Exploration Company | Houston, TX 77098 | Oil & Gas Operator | Jun 2023 |
| 29331 | Texas Offshore Operations, LLC | Farmers BRNCH, TX 75234 | Oil & Gas Operator | Dec 2025 |
| 29332 | Texas Oil & Gas | Denver, CO 80264 | Oil & Gas Operator | Oct 1981 |
| 29333 | Texas Oil & Gas Corporation | Dallas, TX 75201 | Oil & Gas Operator | Feb 2001 |
| 29334 | Texas Oil And Gas Operating, LLC | Friendswood, TX 77546 | Oil & Gas Operator | Dec 2025 |
| 29335 | Texas Oil Company, The | Houston, TX 77018 | Oil & Gas Operator | Aug 2006 |
| 29336 | Texas Oil Resources Oper, LLC | Houston, TX 77024 | Oil Operator | Dec 2025 |
| 29337 | Texas Onshore Energy, Inc. | Austin, TX 78704 | Oil & Gas Operator | Dec 2025 |
| 29338 | Texas Operating & Consult., LLC | Abilene, TX 79608 | Oil & Gas Operator | Feb 2018 |
| 29339 | Texas Operating Partners LLC | Tomball, TX 77377 | Oil & Gas Operator | Dec 2025 |
| 29340 | Texas Pacific Oil Co. | | Oil & Gas Operator | Dec 1980 |
| 29341 | Texas Petroleum Investment Company | Houston, TX 77057 | Oil & Gas Operator | Dec 2025 |
| 29342 | Texas Pharchem Inc. | Abilene, TX 79601 | Oil & Gas Operator | Apr 2019 |
| 29343 | Texas Presco, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2025 |
| 29344 | Texas Rayco Inc. | Palmetto, FL 34221 | Oil & Gas Operator | Dec 2025 |
| 29345 | Texas Reexploration Operating LC | Fredericksbrg, TX 78624 | Oil & Gas Operator | Dec 2025 |
| 29346 | Texas Refining, Inc. | Houston, TX 77057 | Oil & Gas Operator | Aug 2003 |
| 29347 | Texas Royalty Corp. | Austin, TX 78746 | Oil & Gas Operator | Dec 2025 |
| 29348 | Texas Sands Resources, LLC | Abilene, TX 79603 | Oil Operator | Dec 2025 |
| 29349 | Texas Secondary Oil Corporation | Devine, TX 78016 | Oil & Gas Operator | Dec 2025 |
| 29350 | Texas Shallow Oil & Gas, LLC | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 29351 | Texas South Operating Co, Inc. | Houston, TX 77027 | Oil Operator | Dec 2025 |
| 29352 | Texas Southern Petroleum Corp. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Dec 2025 |
| 29353 | Texas Standard Oil Operating Co. | Midland, TX 79705 | Oil & Gas Operator | Oct 2019 |
| 29354 | Texas State Oil Co. | Irving, TX 75062 | Oil & Gas Operator | Mar 2017 |
| 29355 | Texas Sunset Energy And Ent Inc | Victoria, TX 77904 | Oil Operator | Aug 2003 |
| 29356 | Texas T Oil Co. | | Oil & Gas Operator | Apr 1990 |
| 29357 | Texas Tea Of Colorado LLC Dba Texas Tea LLC | | Oil & Gas Operator | Jun 2021 |
| 29358 | Texas Tea Oil Company | Jacksboro, TX 76458 | Oil & Gas Operator | Feb 2011 |
| 29359 | Texas Trade International Inc. | Andrews, TX 79714 | Oil Operator | Dec 2025 |
| 29360 | Texas United Geoproduction, Inc. | Abilene, TX 79606 | Oil & Gas Operator | Dec 2025 |
| 29361 | Texas United Petroleum Inc | Dallas, TX 75243 | Oil & Gas Operator | Jun 2003 |
| 29362 | Texas Utilities Fuel Co. | Dallas, TX 75201 | Oil & Gas Operator | Mar 2018 |
| 29363 | Texas Utilities Mining Co. | Dallas, TX 75201 | Oil & Gas Operator | May 1995 |
| 29364 | Texas Valley Oil & Gas, LLC | Hidalgo, TX 78557 | Oil Operator | Dec 2025 |
| 29365 | Texas Vanguard Oil Company | Austin, TX 78720 | Oil & Gas Operator | Jan 2014 |
| 29366 | Texas Western Energy Corporation | Portland, TX 78374 | Oil & Gas Operator | Nov 2002 |
| 29367 | Texas Western Oil Company | Sioux Falls, SD 57109 | Oil & Gas Operator | Sep 2013 |
| 29368 | Texas, Les & Co. | Brenham, TX 77833 | Oil & Gas Operator | Dec 2025 |
| 29369 | Texas, Les C., LTD. | Houston, TX 77095 | Oil & Gas Operator | Dec 2006 |
| 29370 | Texas-Australia Power Inc. | Wichita Falls, TX 76302 | Oil & Gas Operator | Dec 2011 |
| 29371 | Texas-Ohio Producing Company | Spring, TX 77383 | Oil & Gas Operator | Jul 1995 |
| 29372 | Texas/Arkansas P | | Oil & Gas Operator | Sep 1990 |
| 29373 | Texasgulf Inc. | Newgulf, TX 77462 | Oil & Gas Operator | Jul 1994 |
| 29374 | Texcal Energy (GP) LLC | Denver, CO 80202 | Oil & Gas Operator | Mar 2016 |
| 29375 | Texcal Oil Co | Cuero, TX 77954 | Oil & Gas Operator | Feb 2006 |
| 29376 | Texcal Oil Inc. | Vidor, TX 77662 | Oil & Gas Operator | Jun 1994 |
| 29377 | Texcal Resources, Inc. | Plano, TX 75094 | Oil & Gas Operator | Apr 1994 |
| 29378 | Texcel Exploration, Inc. | Colorado SPGS, CO 80960 | Oil & Gas Operator | Dec 2025 |
| 29379 | Texco Operating Co. | San Antonio, TX 78209 | Gas Operator | Aug 2003 |
| 29380 | Texcrude Services LLC | Iowa Park, TX 76367 | Oil Operator | Dec 2025 |
| 29381 | Texdon Operating | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2005 |
| 29382 | Texeast Operating Co., Inc. | Farmers BRNCH, TX 75234 | Oil Operator | Dec 2025 |
| 29383 | Texegy Operating Company LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2024 |
| 29384 | Texex Petroleum Corporation | | Oil & Gas Operator | Dec 2024 |
| 29385 | Texian Energy Corporation | Amarillo, TX 79120 | Oil & Gas Operator | Apr 1997 |
| 29386 | Texian Operating Company, LLC | Irving, TX 75063 | Oil & Gas Operator | Dec 2025 |
| 29387 | Texical, Inc. | Katy, TX 77491 | Oil & Gas Operator | Dec 2025 |
| 29388 | Texinia Corp | Dallas, TX 75201 | Oil & Gas Operator | Jun 2015 |
| 29389 | Texinia Limited Partnership | Dallas, TX 75201 | Gas Operator | Jan 2017 |
| 29390 | Texinia Oil & Gas Inc | Dallas, TX 75214 | Oil & Gas Operator | Sep 2025 |
| 29391 | Texkan Exploration LLC | Plainville, KS 67663 | Oil Operator | Dec 2019 |
| 29392 | Texkan Resources, LLC | Odessa, TX 79765 | Oil & Gas Operator | Jun 2025 |
| 29393 | Texla Operating Co | Jonesville, TX 75659 | Oil & Gas Operator | Dec 2025 |
| 29394 | Texlan Oil Company, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Nov 1994 |
| 29395 | Texlan Oil Company, L.C. | Tyler, TX 75711 | Oil & Gas Operator | Aug 2003 |
| 29396 | Texland Petroleum Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2003 |
| 29397 | Texland Petroleum, L.P. | Fort Worth, TX 76107 | Oil & Gas Operator | Dec 2025 |
| 29398 | Texland Petroleum-Hobbs, L.L.C. | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2025 |
| 29399 | Texland-Rector & Schumacher | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2000 |
| 29400 | Texland/JMC Joint Venture | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2002 |