| 28901 | Texcal Oil Co | Cuero, TX 77954 | Oil & Gas Operator | Feb 2006 |
| 28902 | Texcal Oil Inc. | Vidor, TX 77662 | Oil & Gas Operator | Jun 1999 |
| 28903 | Texcal Resources, Inc. | Plano, TX 75094 | Oil & Gas Operator | Apr 1994 |
| 28904 | Texcel Exploration, Inc. | Colorado SPGS, CO 80960 | Oil & Gas Operator | Nov 2024 |
| 28905 | Texdon Operating | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2005 |
| 28906 | Texeast Operating Co., Inc. | Farmers BRNCH, TX 75234 | Oil Operator | Nov 2024 |
| 28907 | Texegy Operating Company LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Jun 2024 |
| 28908 | Texex Petroleum Corporation | | Oil & Gas Operator | Jun 2024 |
| 28909 | Texian Operating Company, LLC | Irving, TX 75063 | Oil & Gas Operator | Nov 2024 |
| 28910 | Texical, Inc. | Katy, TX 77491 | Oil & Gas Operator | Nov 2024 |
| 28911 | Texican Crude & Hydrocarbons LLC | Houston, TX 77002 | Oil Operator | Sep 2023 |
| 28912 | Texinia Corp | Dallas, TX 75201 | Oil & Gas Operator | Jun 2015 |
| 28913 | Texinia Limited Partnership | Dallas, TX 75201 | Gas Operator | Jan 2017 |
| 28914 | Texinia Oil & Gas Inc. | Dallas, TX 75214 | Oil & Gas Operator | Sep 2024 |
| 28915 | Texkan Exploration LLC | Plainville, KS 67663 | Oil Operator | Dec 2019 |
| 28916 | Texkan Resources, LLC | Odessa, TX 79765 | Oil & Gas Operator | Dec 2019 |
| 28917 | Texla Energy Products LLC | Houston, TX 77002 | Oil Operator | Sep 2020 |
| 28918 | Texla Operating Co | Jonesville, TX 75659 | Oil & Gas Operator | Nov 2024 |
| 28919 | Texlan Oil Company, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Nov 1994 |
| 28920 | Texlan Oil Company, L.C. | Tyler, TX 75711 | Oil & Gas Operator | Aug 2003 |
| 28921 | Texland Petroleum Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2007 |
| 28922 | Texland Petroleum, L.P. | Fort Worth, TX 76107 | Oil & Gas Operator | Nov 2024 |
| 28923 | Texland Petroleum-Hobbs, L.L.C. | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2024 |
| 28924 | Texland-Rector & Schumacher | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2000 |
| 28925 | Texland/JMC Joint Venture | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2002 |
| 28926 | Texlark Exploration Company, Inc | Plano, TX 75074 | Oil & Gas Operator | Sep 2001 |
| 28927 | Texocan Minerals Inc | Tulsa, OK 74147 | Oil & Gas Operator | Dec 2000 |
| 28928 | Texoil Company | | Oil & Gas Operator | Dec 2000 |
| 28929 | Texokan Energy C | | Oil Operator | Nov 1986 |
| 28930 | Texokan Energy Corporation | Scroggins, TX 75480 | Oil & Gas Operator | Jul 1996 |
| 28931 | Texokan Operating, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Nov 2024 |
| 28932 | Texokan Resources, Inc. | Dallas, TX 75206 | Oil Operator | Apr 2012 |
| 28933 | Texoma Legacy Properties, LLC | Holliday, TX 76366 | Oil Operator | Dec 2023 |
| 28934 | Texoma Oil & Gas Corporation | Longview, TX 75604-3137 | Oil Operator | Apr 2014 |
| 28935 | Texoma Oil Tools, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Nov 2024 |
| 28936 | Texoma Production Co | | Oil & Gas Operator | Jun 1986 |
| 28937 | Texon Oil Company, Inc. | Midland, TX 79710 | Oil & Gas Operator | Apr 2023 |
| 28938 | Texona Petroleum Corporation | Houston, TX 77084 | Oil & Gas Operator | Aug 2003 |
| 28939 | Texowa, LLC | Roanoke, TX 76262 | Oil Operator | Nov 2024 |
| 28940 | Texoz E&P I, Inc. | Houston, TX 77077 | Oil & Gas Operator | Nov 2024 |
| 28941 | Texploration | Rosharon, TX 77583 | Oil Operator | Nov 2024 |
| 28942 | Texron Operating, LLC | Bulverde, TX 78163 | Oil & Gas Operator | Nov 2024 |
| 28943 | Texstar Drilling, Inc. | Houston, TX 77084 | Oil & Gas Operator | Nov 2024 |
| 28944 | Texstar North America, Inc. | Waynesboro, MS 39367 | Oil & Gas Operator | Aug 1994 |
| 28945 | Texstar Oil & Gas, LLC | Luling, TX 78648 | Oil & Gas Operator | Nov 2024 |
| 28946 | Texstar Operating Inc. | Lubbock, TX 79423 | Oil & Gas Operator | Nov 2024 |
| 28947 | Texstar Petroleum, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 2000 |
| 28948 | Texsun Operating Company Limited | Abilene, TX 79601 | Oil & Gas Operator | Mar 1996 |
| 28949 | Textroleum Production, Inc. | Lubbock, TX 79452 | Oil & Gas Operator | Mar 2008 |
| 28950 | Textron Southwest Inc. | Henderson, TX 75654 | Oil & Gas Operator | Nov 2024 |
| 28951 | Textron Southwest L.L.C. | Addison, TX 75001 | Oil & Gas Operator | Oct 2004 |
| 28952 | Texu Inc. | Bridgeport, TX 76426 | Oil & Gas Operator | Jan 2007 |
| 28953 | Texxol Operating Company, Inc. | Fort Worth, TX 76108 | Oil & Gas Operator | Nov 2024 |
| 28954 | Texxon Resources, Inc. | Winter Park, FL 32792 | Oil & Gas Operator | Nov 2024 |
| 28955 | Texzona Oil & Gas, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Dec 1997 |
| 28956 | TFX, Inc. | Graham, TX 76450 | Oil & Gas Operator | Oct 2019 |
| 28957 | TGNR East Texas II LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
| 28958 | TGNR East Texas LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
| 28959 | TGNR Gulf Coast LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
| 28960 | TGNR TVL LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2024 |
| 28961 | Tgo Operating, LLC | Midland, TX 79705 | Oil & Gas Operator | Dec 2008 |
| 28962 | TGT Petroleum Co | | Oil & Gas Operator | Apr 1995 |
| 28963 | TGT Petroleum Corporation | Wichita, KS 67275 | Oil & Gas Operator | Jul 2024 |
| 28964 | TGX Corporation | Houston, TX 77002 | Oil & Gas Operator | Sep 2004 |
| 28965 | Thagard Trust | Midland, TX 79702 | Gas Operator | Nov 2024 |
| 28966 | Thalmann Oil Field Service, Inc. | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Mar 2008 |
| 28967 | Thalmann Oilfield | Carrizo SPGS, TX 78834 | Oil Operator | Nov 2024 |
| 28968 | Thalmann, David Vac Service Inc | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Nov 2024 |
| 28969 | Tharp Oil, A General Partnership | Chanute, KS 66720 | Oil Operator | Mar 2014 |
| 28970 | Tharp Operating Company | Houston, TX 77070 | Oil & Gas Operator | Nov 2014 |
| 28971 | Thaxton Operating | | Oil Operator | Jan 1994 |
| 28972 | The A I Root Company | Medina, OH 44256 | Gas Operator | Dec 2023 |
| 28973 | The Arvin Company | | Oil Operator | Dec 2004 |
| 28974 | The B&B Oil Co Of Sabine Inc | | Oil Operator | Jun 1982 |
| 28975 | The B&C Corp-Imp Amer MGT Co | | Oil & Gas Operator | Aug 1981 |
| 28976 | The Ballard & Cordell Corp | | Oil & Gas Operator | Feb 1982 |
| 28977 | The Bering Company | | Oil Operator | Jul 1979 |
| 28978 | The Bill Bowman Oil Company | | Oil Operator | Jul 2024 |
| 28979 | The Blackbird Company | Shreveport, LA 71106 | Oil & Gas Operator | Jul 2024 |
| 28980 | The Bonds Company | | Oil Operator | Dec 2014 |
| 28981 | The Brinkerhoff Company | Denver, CO 80202 | Oil & Gas Operator | Dec 2017 |
| 28982 | The Brogdon Company, Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2024 |
| 28983 | The Carroll Rod & Gun Club, Inc. Of Frewsburg, Ny | Frewsburg, NY 14738 | Oil & Gas Operator | Dec 2023 |
| 28984 | The Colborn Company, Inc. | Eunice, NM 88231 | Oil & Gas Operator | Jan 2024 |
| 28985 | The Cornell Corporation | Fort Worth, TX 76109 | Oil & Gas Operator | Sep 1993 |
| 28986 | The Dow Chemical Company | | Oil & Gas Operator | Dec 1997 |
| 28987 | The Edward H Everett Company | Newark, OH 43055 | Oil & Gas Operator | Dec 2023 |
| 28988 | The Elliott Oil Corporation | | Oil & Gas Operator | Sep 2024 |
| 28989 | The Exploration Co. Of La, Inc | | Oil & Gas Operator | Nov 1987 |
| 28990 | The Gary-Williams Company | Denver, CO 80202 | Oil Operator | Nov 2009 |
| 28991 | The Gas & Oil Company LLC | Apollo, PA 15613 | Oil & Gas Operator | Dec 2023 |
| 28992 | The George R Brown Partnership | | Oil & Gas Operator | Jun 1992 |
| 28993 | The Gerry Homes | Gerry, NY 14740 | Gas Operator | Dec 2023 |
| 28994 | The Goro Corporation | | Oil & Gas Operator | Jul 1978 |
| 28995 | The Grapes Of Ross, LLC | Westfield, NY 14787 | Gas Operator | Dec 2023 |
| 28996 | The Guinn Company LLC | Asher, OK 74826-6012 | Oil & Gas Operator | Jun 2024 |
| 28997 | The Hampton Oil Corporation | | Oil & Gas Operator | Aug 2014 |
| 28998 | The Harter Family Trust Of 1995 | | Oil Operator | Dec 2003 |
| 28999 | The Harvest Group, LLC | | Oil & Gas Operator | May 2011 |
| 29000 | The Houston Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2017 |