United States securities and exchange commission logo June 30, 2022 Matthew Schatzman Chief Executive Officer NextDecade Corp. 1000 Louisiana St. Suite 3900 Houston, TX 77002 Re: NextDecade Corp. Registration Statement on Form S-1 Filed June 24, 2022 File No. 333-265827 Dear Mr. Schatzman: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Please contact Arthur Tornabene-Zalas at (202) 551-3162 or Kevin Dougherty, Staff Attorney, at (202) 551-3271 with any questions. Sincerely, Division of Corporation Finance Office of Energy & Transportation cc: Coleman Wombwell, Esq.