Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	Halcyon Capital Management LP
Address of Joint Filer:	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018
Designated Filer:	Halcyon Capital Management LP

Signature:
Halcyon Capital Management LP
/s/ Suzanne McDermott
Name:	Suzanne McDermott
Title:	Chief Compliance Officer
/s/ John Freese
Name:	John Freese
Title:	Senior Corporate Counsel
January 30, 2018
Date

Page 1 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	HCN LP
Address of Joint Filer:	c/o Halcyon Capital Management LP
	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018

Designated Filer: Halcyon Capital Management LP

Signature:
HCN LP
By: Halcyon Capital Management LP, its Manager
/s/ Suzanne McDermott
Name:	Suzanne McDermott
Title:	Chief Compliance Officer
/s/ John Freese
Name:	John Freese
Title:	Senior Corporate Counsel
January 30, 2018
Date

Page 2 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	HCN GP LLC
Address of Joint Filer:	c/o Halcyon Capital Management LP
	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018

Designated Filer:  Halcyon Capital Management LP

Signature:
HCN GP LLC
/s/ Suzanne McDermott
Name:	Suzanne McDermott
Title:	Chief Compliance Officer
/s/ John Freese
Name:	John Freese
Title:	Senior Corporate Counsel
January 30, 2018
Date

Page 3 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	Halcyon Mount Bonnell Fund LP
Address of Joint Filer:	c/o Halcyon Capital Management LP
	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018
Designated Filer:	Halcyon Capital Management LP

Signature:
Halcyon Mount Bonnell Fund LP
By: Halcyon Capital Management LP, its Manager
/s/ Suzanne McDermott
Name:	Suzanne McDermott
Title:	Chief Compliance Officer
/s/ John Freese
Name:	John Freese
Title:	Senior Corporate Counsel
January 30, 2018
Date

Page 4 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	HLTS GP LLC
Address of Joint Filer:	c/o Halcyon Capital Management LP
	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018
Designated Filer:	Halcyon Capital Management LP

Signature:
HLTS GP LLC
/s/ Suzanne McDermott
Name:	Suzanne McDermott
Title:	Chief Compliance Officer
/s/ John Freese
Name:	John Freese
Title:	Senior Corporate Counsel
January 30, 2018
Date

Page 5 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	Halcyon Energy, Power & Infrastructure Capital Holdings LLC
Address of Joint Filer:	c/o Halcyon Capital Management LP
	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018
Designated Filer:	Halcyon Capital Management LP

Signature:
Halcyon Energy, Power & Infrastructure Capital Holdings LLC
By: Halcyon Capital Management LP, its Manager
/s/ Suzanne McDermott
Name:	Suzanne McDermott
Title:	Chief Compliance Officer
/s/ John Freese
Name:	John Freese
Title:	Senior Corporate Counsel
January 30, 2018
Date

Page 6 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	First Series of HDML Fund I LLC
Address of Joint Filer:	c/o Halcyon Capital Management LP
	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018
Designated Filer:	Halcyon Capital Management LP

Signature:
First Series of HDML Fund I, LLC
By: Halcyon Capital Management LP, its Manager
/s/ Suzanne McDermott
Name:	Suzanne McDermott
Title:	Chief Compliance Officer
/s/ John Freese
Name:	John Freese
Title:	Senior Corporate Counsel
January 30, 2018
Date

Page 7 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	HDML Asset LLC
Address of Joint Filer:	c/o Halcyon Capital Management LP
	510 Madison Avenue, 25th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018
Designated Filer:	Halcyon Capital Management LP

Signature:
HDML Asset LLC
/s/ Suzanne McDermott
Name:	Suzanne McDermott
Title:	Chief Compliance Officer
/s/ John Freese
Name:	John Freese
Title:	Senior Corporate Counsel
January 30, 2018
Date

Page 8 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	Avinash Kripalani
Address of Joint Filer:	c/o Halcyon Capital Management LP
	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018
Designated Filer:	Halcyon Capital Management LP

Signature:
/s/ Avinash Kripalani
Name:	Avinash Kripalani
January 30, 2018
Date

Page 9 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	Kevah Konner
Address of Joint Filer:	c/o Halcyon Capital Management LP
	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018
Designated Filer:	Halcyon Capital Management LP

Signature:
/s/ Kevah Konner
Name:	Kevah Konner
Title:	Portfolio Manager
January 30, 2018
Date

Page 10 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	John Bader
Address of Joint Filer:	c/o Halcyon Capital Management LP
	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required to be Reported (Month/Day/Year):	January 26, 2018
Designated Filer:	Halcyon Capital Management LP

Signature:
/s/ John Bader
Name:	John Bader
Title:	CEO
January 30, 2018
Date

Page 11 of 12

Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	Jason Dillow
Address of Joint Filer:	c/o Halcyon Capital Management LP
	477 Madison Avenue, 8th Floor
	New York, NY 10022
Relationship of Joint Filer to Issuer:	Director
Issuer Name and Ticker or Trading Symbol:	NextDecade Corporation [NEXT]
Date of Earliest Transaction Required
to be Reported (Month/Day/Year):	January 26, 2018
Designated Filer:	Halcyon Capital Management LP

Signature:
/s/ Jason Dillow
Name:	Jason Dillow
Title:	Portfolio Manager
January 30, 2018
Date

Page 12 of 12