NextDecade Corp engages in development activities related to the liquefaction and sale of liquefied natural gas (LNG). The Company is developing an LNG export solution linking Permian Basin and Eagle Ford Shale natural gas. It is focused on its development activities on the Rio Grande LNG terminal facility at the Port of Brownsville in southern Texas. Rio Grande LNG has a total capacity of approximately 27 million metric tons per annum (mtpa). It is also focused on the development of Galveston Bay LNG terminal in Texas City, Texas with a total capacity of approximately 16.5 million tons per annum.