<SEC-DOCUMENT>0001213900-17-008397-index.html : 20170809
<SEC-HEADER>0001213900-17-008397.hdr.sgml : 20170809
<ACCEPTANCE-DATETIME>20170809171438
ACCESSION NUMBER:		0001213900-17-008397
CONFORMED SUBMISSION TYPE:	8-K/A
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20170724
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20170809
DATE AS OF CHANGE:		20170809

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NextDecade Corp.
		CENTRAL INDEX KEY:			0001612720
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION & DISTRIBUTION [4923]
		IRS NUMBER:				465723951
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36842
		FILM NUMBER:		171018862

	BUSINESS ADDRESS:	
		STREET 1:		3 WATERWAY SQUARE PLACE
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380
		BUSINESS PHONE:		832-403-1874

	MAIL ADDRESS:	
		STREET 1:		3 WATERWAY SQUARE PLACE
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Harmony Merger Corp.
		DATE OF NAME CHANGE:	20140703
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K/A
<SEQUENCE>1
<FILENAME>f8k072417a1_nextdecadecorp.htm
<DESCRIPTION>AMENDMENT NO. 1 TO FORM 8-K
<TEXT>
Document 1 - file: f8k072417a1_nextdecadecorp.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>f8k072417a1ex99i_nextdecade.htm
<DESCRIPTION>FINANCIAL STATEMENTS OF NEXTDECADE, LLC AS OF JUNE 30, 2017
<TEXT>
Document 2 - file: f8k072417a1ex99i_nextdecade.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>f8k072417a1ex99ii_nextdecade.htm
<DESCRIPTION>UNAUDITED PRO FORMA CONDENSED CONSOLIDATED COMBINED FINANCIAL INFORMATION OF NEXTDECADE AS OF JUNE 30, 2017
<TEXT>
Document 3 - file: f8k072417a1ex99ii_nextdecade.htm

</DOCUMENT>
</SEC-DOCUMENT>