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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

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

November 3, 2017

Date

Page 1 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

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

November 3, 2017

Date

Page 2 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

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

November 3, 2017

Date

Page 3 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

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

November 3, 2017

Date

Page 4 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

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

November 3, 2017

Date

Page 5 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

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

November 3, 2017

Date

Page 6 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

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

November 3, 2017

Date

Page 7 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

Designated Filer: Halcyon Capital Management LP

Signature:

/s/ Avinash Kripalani
Name:	Avinash Kripalani

November 3, 2017

Date

Page 8 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

Designated Filer: Halcyon Capital Management LP

Signature:

/s/ Kevah Konner
Name:	Kevah Konner
Title:	Portfolio Manager

November 3, 2017

Date

Page 9 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

Designated Filer: Halcyon Capital Management LP

Signature:

/s/ John Bader
Name:	John Bader
Title:	CEO

November 3, 2017

Date

Page 10 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

Designated Filer: Halcyon Capital Management LP

Signature:

Halcyon Capital Management LP

/s/

Name:

Title:

November 3, 2017

Date

Page 11 of 14

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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

Designated Filer: Halcyon Capital Management LP

Signature:

/s/ Jason Dillow
Name:	Jason Dillow
Title:	Portfolio Manager

November 3, 2017

Date

Page 12 of 14

Exhibit 99.2

Joint Filer Information

Name of Joint Filer: Halcyon Solutions Master 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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

Designated Filer: Halcyon Capital Management LP

Signature:

Halcyon Solutions Master 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

November 3, 2017

Date

Page 13 of 14

Exhibit 99.2

Joint Filer Information

Name of Joint Filer: Halcyon Solutions 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 Event Requiring

Statement (Month/Day/Year): July 24, 2017

Designated Filer: Halcyon Capital Management LP

Signature:

Halcyon Solutions GP LLC

/s/ Suzanne McDermott
Name:	Suzanne McDermott
Title:	Chief Compliance Officer
/s/ John Freese
Name:	John Freese
Title:	Senior Corporate Counsel

November 3, 2017

Date

Page 14 of 14