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| SUBSIDIARY | STATE OR COUNTRY OF INCORPORATION OR ORGANIZATION |
| 1 | | Ambit Energy Holdings, LLC | Texas |
| 2 | | Ambit Holdings, LLC | Texas |
| 3 | | Ambit Texas, LLC | Texas |
| 4 | | Comanche Peak Power Company LLC | Delaware |
| 5 | | Crius Energy, LLC | Delaware |
| 6 | | Crius Energy Holdings, LLC | Delaware |
| 7 | | Dynegy Coal Holdco, LLC | Delaware |
| 8 | | Dynegy Energy Services (East), LLC | Delaware |
| 9 | | Dynegy Energy Services, LLC | Delaware |
| 10 | | Dynegy Marketing and Trade, LLC | Delaware |
| 11 | | Dynegy Midwest Generation, LLC | Delaware |
| 12 | | Dynegy Resources Generation HoldCo, LLC | Delaware |
| 13 | | Energy Harbor Holdings LLC | Delaware |
| 14 | | Energy Harbor LLC | Delaware |
| 15 | | Energy Harbor Nuclear Generation LLC | Delaware |
| 16 | | EquiPower Resources Corp. | Delaware |
| 17 | | Illinois Power Marketing Company, LLC | Delaware |
| 18 | | Kincaid Generation, L.L.C. | Virginia |
| 19 | | La Frontera Holdings, LLC | Delaware |
| 20 | | Luminant Commercial Asset Management LLC | Ohio |
| 21 | | Luminant Energy Company LLC | Texas |
| 22 | | Luminant Generation Company LLC | Texas |
| 23 | | Luminant Power LLC | Delaware |
| 24 | | Oak Grove Management Company LLC | Delaware |
| 25 | | TXU Energy Retail Company LLC | Texas |
| 26 | | Value Based Brands LLC | Texas |
| 27 | | Vistra Asset Company LLC | Delaware |
| 28 | | Vistra Intermediate Company LLC | Delaware |
| 29 | | Vistra Operations Company LLC | Delaware |
| 30 | | Vistra Preferred, LLC | Delaware |
| 31 | | Vistra Vision Holdings I LLC | Delaware |
| 32 | | Vistra Vision Holdings II LLC | Delaware |
| 33 | | Vistra Vision LLC | Delaware |
| 34 | | Volt Asset Company, LLC | Delaware |