HOUSTON--(BUSINESS WIRE)--NextDecade Corporation (NextDecade or the Company) (NASDAQ: NEXT) announced today that its subsidiaries have finalized a pricing refresh of the Company’s lump-sum, turnkey engineering, procurement and construction (EPC) contract with Bechtel Energy Inc. (Bechtel) for the construction of Train 4 and related infrastructure at the Rio Grande LNG Facility and executed a lump-sum, turnkey EPC contract with Bechtel for the construction of Train 5 and related infrastructure a