| Subsidiary Name | State of Incorporation | |||||||
| NextDecade LNG, LLC | Delaware | |||||||
| NEXT Carbon Solutions, LLC | Texas | |||||||
| Rio Grande LNG Gas Supply LLC | Delaware | |||||||
| Rio Grande LNG Gas Marketing LLC | Delaware | |||||||
| Rio Grande LNG Super Holdings, LLC | Delaware | |||||||
| Rio Grande LNG Intermediate Super Holdings, LLC | Delaware | |||||||
| Rio Grande Intermediate Holdings, LLC | Delaware | |||||||
| Rio Grande LNG Holdings, LLC | Delaware | |||||||
| Rio Grande LNG, LLC | Texas | |||||||