| 11101 | Texan Petroleum Corporation | Dallas, TX 75204 | Oil & Gas Operator | Oct 2004 |
| 11102 | Texan Production | Pearsall, TX 78061 | Oil & Gas Operator | Aug 2003 |
| 11103 | Texan Production Company, Inc. | Canyon Lake, TX 78133 | Oil & Gas Operator | Apr 2025 |
| 11104 | Texana Operating Company | Houston, TX 77090 | Oil & Gas Operator | Apr 2025 |
| 11105 | Texas American Resources Company | Austin, TX 78701 | Oil & Gas Operator | Apr 2025 |
| 11106 | Texas Coastal Resources LLC | Fairhope, AL 36532 | Oil Operator | Apr 2025 |
| 11107 | Texas Concho Operating Co. | Eldorado, TX 76936 | Oil & Gas Operator | Mar 1999 |
| 11108 | Texas Consolidated Pet. Corp. | Fort Worth, TX 76109 | Oil & Gas Operator | Apr 2025 |
| 11109 | Texas Crude Energy, Inc. | Houston, TX 77256 | Oil & Gas Operator | Oct 2012 |
| 11110 | Texas Crude Operator, Inc. | Houston, TX 77098 | Oil & Gas Operator | Aug 2017 |
| 11111 | Texas Crude, Inc. | Houston, TX 77256 | Oil & Gas Operator | Oct 1995 |
| 11112 | Texas Energen Inc. | Austin, TX 78731 | Oil & Gas Operator | Apr 2025 |
| 11113 | Texas Energy & Environmental Inc | Houston, TX 77269 | Oil & Gas Operator | Oct 1998 |
| 11114 | Texas Energy Operations, LC | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 2025 |
| 11115 | Texas Energy Reserves, Inc | New Braunfels, TX 78130 | Oil & Gas Operator | Jun 1996 |
| 11116 | Texas Energy Sources, Inc. | Midland, TX 79708 | Oil & Gas Operator | Mar 2008 |
| 11117 | Texas Energy Trust Company | Midland, TX 79701 | Oil & Gas Operator | Jun 2016 |
| 11118 | Texas Exploration & Prod. Co. | Gainesville, TX 76240 | Oil & Gas Operator | Apr 1996 |
| 11119 | Texas Fuel Company | Galveston, TX 77550 | Oil & Gas Operator | Apr 2025 |
| 11120 | Texas Gas Resources, Inc. | Houston, TX 77292 | Oil & Gas Operator | Jul 2009 |
| 11121 | Texas Gulf Gas Corporation | Fayetteville, TX 78940 | Oil & Gas Operator | Jun 2005 |
| 11122 | Texas Hydrogen Energy Corp. | Midland, TX 79702 | Oil & Gas Operator | May 1999 |
| 11123 | Texas Independent Explor LTD. | Houston, TX 77024 | Oil & Gas Operator | Apr 2025 |
| 11124 | Texas Independent Explor., Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2002 |
| 11125 | Texas Independent Oil Co., LLC | Argyle, TX 76226 | Oil & Gas Operator | Apr 2025 |
| 11126 | Texas International Oper., LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2013 |
| 11127 | Texas International Resource LLC | Allen, TX 75013 | Oil Operator | Apr 2025 |
| 11128 | Texas Investments | San Angelo, TX 76904 | Oil & Gas Operator | Mar 2008 |
| 11129 | Texas JWB LLC | Rowlett, TX 75089 | Oil Operator | Apr 2025 |
| 11130 | Texas Land & Petro Co., LLC | Carrollton, TX 75010 | Oil & Gas Operator | Apr 2025 |
| 11131 | Texas Land & Trading Co, Inc. | Austin, TX 78734 | Oil & Gas Operator | Mar 2008 |
| 11132 | Texas Lone Star Petroleum Corp. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2013 |
| 11133 | Texas M.O.R., Inc. | Corsicana, TX 75109 | Oil Operator | Sep 2013 |
| 11134 | Texas Meridian Res. Expl., Inc. | Houston, TX 77079 | Oil & Gas Operator | Jun 1998 |
| 11135 | Texas Mineral Group | Midland, TX 79705 | Oil & Gas Operator | Aug 2013 |
| 11136 | Texas Moran Exploration Company | Houston, TX 77098 | Oil & Gas Operator | Jun 2023 |
| 11137 | Texas Offshore Operations, LLC | Farmers BRNCH, TX 75234 | Oil & Gas Operator | Apr 2025 |
| 11138 | Texas Oil And Gas Operating, LLC | Friendswood, TX 77546 | Oil & Gas Operator | Apr 2025 |
| 11139 | Texas Oil Company, The | Houston, TX 77018 | Oil & Gas Operator | Aug 2006 |
| 11140 | Texas Oil Resources Oper, LLC | Houston, TX 77024 | Oil Operator | Apr 2025 |
| 11141 | Texas Onshore Energy, Inc. | Austin, TX 78704 | Oil & Gas Operator | Apr 2025 |
| 11142 | Texas Operating & Consult., LLC | Abilene, TX 79608 | Oil & Gas Operator | Feb 2018 |
| 11143 | Texas Petroleum Investment Company | Houston, TX 77057 | Oil & Gas Operator | Apr 2025 |
| 11144 | Texas Pharchem Inc. | Abilene, TX 79601 | Oil & Gas Operator | Apr 2019 |
| 11145 | Texas Presco, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2025 |
| 11146 | Texas Rayco Inc. | Palmetto, FL 34221 | Oil & Gas Operator | Apr 2025 |
| 11147 | Texas Reexploration Operating LC | Fredericksbrg, TX 78624 | Oil & Gas Operator | Apr 2025 |
| 11148 | Texas Refining, Inc. | Houston, TX 77057 | Oil & Gas Operator | Aug 2003 |
| 11149 | Texas Royalty Corp. | Austin, TX 78746 | Oil & Gas Operator | Apr 2025 |
| 11150 | Texas Sands Resources, LLC | Abilene, TX 79603 | Oil Operator | Apr 2025 |
| 11151 | Texas Secondary Oil Corporation | Devine, TX 78016 | Oil & Gas Operator | Apr 2025 |
| 11152 | Texas Shallow Oil & Gas, LLC | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 11153 | Texas South Operating Co, Inc. | Houston, TX 77027 | Oil Operator | Apr 2025 |
| 11154 | Texas Southern Petroleum Corp. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Apr 2025 |
| 11155 | Texas Standard Oil Operating Co. | Midland, TX 79705 | Oil & Gas Operator | Oct 2019 |
| 11156 | Texas State Oil Co. | Irving, TX 75062 | Oil & Gas Operator | Mar 2017 |
| 11157 | Texas Sunset Energy And Ent Inc | Victoria, TX 77904 | Oil Operator | Aug 2003 |
| 11158 | Texas Tea Oil Company | Jacksboro, TX 76458 | Oil & Gas Operator | Feb 2011 |
| 11159 | Texas Trade International Inc. | Andrews, TX 79714 | Oil Operator | Apr 2025 |
| 11160 | Texas United Geoproduction, Inc. | Abilene, TX 79606 | Oil & Gas Operator | Apr 2025 |
| 11161 | Texas Utilities Fuel Co. | Dallas, TX 75201 | Oil & Gas Operator | Mar 2018 |
| 11162 | Texas Utilities Mining Co. | Dallas, TX 75201 | Oil & Gas Operator | May 1995 |
| 11163 | Texas Valley Oil & Gas, LLC | Hidalgo, TX 78557 | Oil Operator | Apr 2025 |
| 11164 | Texas Vanguard Oil Company | Austin, TX 78720 | Oil & Gas Operator | Jan 2014 |
| 11165 | Texas Western Energy Corporation | Portland, TX 78374 | Oil & Gas Operator | Nov 2002 |
| 11166 | Texas Western Oil Company | Sioux Falls, SD 57109 | Oil & Gas Operator | Sep 2013 |
| 11167 | Texas, Les & Co. | Austin, TX 78746 | Oil & Gas Operator | Apr 2025 |
| 11168 | Texas, Les C., LTD. | Houston, TX 77095 | Oil & Gas Operator | Dec 2006 |
| 11169 | Texas-Australia Power Inc. | Wichita Falls, TX 76302 | Oil & Gas Operator | Dec 2011 |
| 11170 | Texas-Ohio Producing Company | Spring, TX 77383 | Oil & Gas Operator | Jul 1995 |
| 11171 | Texasgulf Inc. | Newgulf, TX 77462 | Oil & Gas Operator | Jul 1994 |
| 11172 | Texcal Energy (GP) LLC | Denver, CO 80202 | Oil & Gas Operator | Mar 2016 |
| 11173 | Texcal Oil Co | Cuero, TX 77954 | Oil & Gas Operator | Feb 2006 |
| 11174 | Texcal Oil Inc. | Vidor, TX 77662 | Oil & Gas Operator | Jun 1999 |
| 11175 | Texcal Resources, Inc. | Plano, TX 75094 | Oil & Gas Operator | Apr 1994 |
| 11176 | Texcel Exploration, Inc. | Colorado SPGS, CO 80960 | Oil & Gas Operator | Apr 2025 |
| 11177 | Texco Operating Co. | San Antonio, TX 78209 | Gas Operator | Aug 2003 |
| 11178 | Texcrude Services LLC | Iowa Park, TX 76367 | Oil Operator | Apr 2025 |
| 11179 | Texdon Operating | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2005 |
| 11180 | Texeast Operating Co., Inc. | Farmers BRNCH, TX 75234 | Oil Operator | Apr 2025 |
| 11181 | Texegy Operating Company LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2024 |
| 11182 | Texian Operating Company, LLC | Irving, TX 75063 | Oil & Gas Operator | Apr 2025 |
| 11183 | Texical, Inc. | Katy, TX 77491 | Oil & Gas Operator | Apr 2025 |
| 11184 | Texican Crude & Hydrocarbons LLC | Houston, TX 77002 | Oil Operator | Sep 2023 |
| 11185 | Texinia Corp | Dallas, TX 75201 | Oil & Gas Operator | Jun 2015 |
| 11186 | Texla Energy Products LLC | Houston, TX 77002 | Oil Operator | Sep 2020 |
| 11187 | Texla Operating Co | Jonesville, TX 75659 | Oil & Gas Operator | Apr 2025 |
| 11188 | Texlan Oil Company, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Nov 1994 |
| 11189 | Texlan Oil Company, L.C. | Tyler, TX 75711 | Oil & Gas Operator | Aug 2003 |
| 11190 | Texland Petroleum Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2003 |
| 11191 | Texland Petroleum, L.P. | Fort Worth, TX 76107 | Oil & Gas Operator | Apr 2025 |
| 11192 | Texland Petroleum-Hobbs, L.L.C. | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2025 |
| 11193 | Texland-Rector & Schumacher | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2000 |
| 11194 | Texland/JMC Joint Venture | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2002 |
| 11195 | Texlark Exploration Company, Inc | Plano, TX 75074 | Oil & Gas Operator | Sep 2001 |
| 11196 | Texokan Energy Corporation | Scroggins, TX 75480 | Oil & Gas Operator | Jul 1996 |
| 11197 | Texokan Operating, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Apr 2025 |
| 11198 | Texoma Legacy Properties, LLC | Holliday, TX 76366 | Oil Operator | Dec 2023 |
| 11199 | Texoma Oil Tools, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2025 |
| 11200 | Texon Oil Company, Inc. | Midland, TX 79710 | Oil & Gas Operator | Apr 2023 |