<SEC-DOCUMENT>0000947871-19-000953-index.html : 20191211
<SEC-HEADER>0000947871-19-000953.hdr.sgml : 20191211
<ACCEPTANCE-DATETIME>20191211160811
ACCESSION NUMBER:		0000947871-19-000953
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20191211
DATE AS OF CHANGE:		20191211
GROUP MEMBERS:		MAMOURA DIVERSIFIED GLOBAL HOLDING PJSC
GROUP MEMBERS:		MUBADALA INVESTMENT CO PJSC

SUBJECT COMPANY:	

	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:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88779
		FILM NUMBER:		191279891

	BUSINESS ADDRESS:	
		STREET 1:		1000 LOUISIANA STREET
		STREET 2:		SUITE 3900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
		BUSINESS PHONE:		7135741880

	MAIL ADDRESS:	
		STREET 1:		1000 LOUISIANA STREET
		STREET 2:		SUITE 3900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Harmony Merger Corp.
		DATE OF NAME CHANGE:	20140703

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Ninteenth Investment Co LLC
		CENTRAL INDEX KEY:			0001793440
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			C0

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		AL MAMOURA BUILDING A
		STREET 2:		P.O. BOX 45005
		CITY:			ABU DHABI
		STATE:			C0
		ZIP:			00000
		BUSINESS PHONE:		0097124134000

	MAIL ADDRESS:	
		STREET 1:		AL MAMOURA BUILDING A
		STREET 2:		P.O. BOX 45005
		CITY:			ABU DHABI
		STATE:			C0
		ZIP:			00000
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>ss158751_sc13d.htm
<DESCRIPTION>SCHEDULE 13D
<TEXT>
Document 1 - file: ss158751_sc13d.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>ss158751_ex1001.htm
<DESCRIPTION>COMMON STOCK PURCHASE AGREEMENT
<TEXT>
Document 2 - file: ss158751_ex1001.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.2
<SEQUENCE>3
<FILENAME>ss158751_ex1002.htm
<DESCRIPTION>PURCHASER RIGHTS AGREEMENT
<TEXT>
Document 3 - file: ss158751_ex1002.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.3
<SEQUENCE>4
<FILENAME>ss158751_ex1003.htm
<DESCRIPTION>REGISTRATION RIGHTS AGREEMENT
<TEXT>
Document 4 - file: ss158751_ex1003.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.4
<SEQUENCE>5
<FILENAME>ss158751_ex1004.htm
<DESCRIPTION>LOCK-UP AGREEMENT
<TEXT>
Document 5 - file: ss158751_ex1004.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>6
<FILENAME>ss158751_ex9901.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
Document 6 - file: ss158751_ex9901.htm

</DOCUMENT>
</SEC-DOCUMENT>