<SEC-DOCUMENT>0001140361-18-018599.txt : 20180413
<SEC-HEADER>0001140361-18-018599.hdr.sgml : 20180413
<ACCEPTANCE-DATETIME>20180413213953
ACCESSION NUMBER:		0001140361-18-018599
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20180411
FILED AS OF DATE:		20180413
DATE AS OF CHANGE:		20180413

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Bader John M
		CENTRAL INDEX KEY:			0001713544

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36842
		FILM NUMBER:		18755386

	MAIL ADDRESS:	
		STREET 1:		C/O HALCYON CAPITAL MANAGEMENT, LLC
		STREET 2:		477 MADISON AVE., 8TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Dillow Jason
		CENTRAL INDEX KEY:			0001713578

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36842
		FILM NUMBER:		18755385

	MAIL ADDRESS:	
		STREET 1:		C/O HALCYON CAPITAL MANAGEMENT, LLC
		STREET 2:		477 MADISON AVE., 8TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Halcyon Capital Management LP
		CENTRAL INDEX KEY:			0001633312
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36842
		FILM NUMBER:		18755387

	BUSINESS ADDRESS:	
		STREET 1:		477 MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212.303.9400

	MAIL ADDRESS:	
		STREET 1:		477 MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

	FORMER NAME:	
		FORMER CONFORMED NAME:	Halcyon Management Holdings LP
		DATE OF NAME CHANGE:	20150210

ISSUER:		

	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

	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>4
<SEQUENCE>1
<FILENAME>form4.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2018-04-11</periodOfReport>

    <issuer>
        <issuerCik>0001612720</issuerCik>
        <issuerName>NextDecade Corp.</issuerName>
        <issuerTradingSymbol>NEXT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001633312</rptOwnerCik>
            <rptOwnerName>Halcyon Capital Management LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>477 MADISON AVENUE, 8TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001713544</rptOwnerCik>
            <rptOwnerName>Bader John M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O HALCYON CAPITAL MANAGEMENT, LP</rptOwnerStreet1>
            <rptOwnerStreet2>477 MADISON AVENUE, 8TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001713578</rptOwnerCik>
            <rptOwnerName>Dillow Jason</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O HALCYON CAPITAL MANAGEMENT, LP</rptOwnerStreet1>
            <rptOwnerStreet2>477 MADISON AVE., 8TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $ 0.0001 par value</value>
            </securityTitle>
            <transactionDate>
                <value>2018-04-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>24007</value>
                    <footnoteId id="F3"/>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F3"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>11061823</value>
                    <footnoteId id="F4"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
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    <footnotes>
        <footnote id="F1">See Exhibit 99.1 for text of footnote (1).</footnote>
        <footnote id="F2">See Exhibit 99.1 for text of footnote (2).</footnote>
        <footnote id="F3">See Exhibit 99.1 for text of footnote (3).</footnote>
        <footnote id="F4">See Exhibit 99.1 for text of footnote (4).</footnote>
        <footnote id="F5">See Exhibit 99.1 for text of footnote (5).</footnote>
    </footnotes>

    <remarks>Exhibit 99.1 (Footnotes) and Exhibit 99.2 (Joint Filer Information) are incorporated herein by reference. This Form 4 is the second of two Forms 4 being filed relating to the same event. The Form 4 has been split into two filings because there are more than ten Reporting Persons in total, and the SEC's EDGAR filing system limits a single Form 4 to a maximum of ten Reporting Persons. This Form 4 is filed by Designated Filer Halcyon Capital Management LP.</remarks>

    <ownerSignature>
        <signatureName>Halcyon Capital Management LP
By: /s/ Suzanne McDermott Title:
Chief Compliance Officer</signatureName>
        <signatureDate>2018-04-13</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>By: /s/ John Freese Title: Senior
Corporate Counsel</signatureName>
        <signatureDate>2018-04-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex99_1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
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<head>
<title></title>
<!--Licensed to: Broadridge Financial Solutions, Inc.
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</div>

<div>
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: center"><u>Exhibit 99.1</u></div>

<div>&#160;</div>

<table id="z9dbbc19b62ad4d4b96bd74e07ff2a5a0" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; WIDTH: 100%" cellspacing="0" cellpadding="0" border="0">
<tr>
<td style="VERTICAL-ALIGN: top; WIDTH: 35%">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: left">Name and Address of Reporting Person:</div>
</td>
<td style="VERTICAL-ALIGN: top; WIDTH: 65%">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: left">Halcyon Capital Management, LP</div>
</td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top; WIDTH: 35%">&#160;</td>
<td style="VERTICAL-ALIGN: top; WIDTH: 65%">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: left">477 Madison Avenue, Eighth Floor</div>
</td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top; WIDTH: 35%">&#160;</td>
<td style="VERTICAL-ALIGN: top; WIDTH: 65%">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: left">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top; WIDTH: 35%">&#160;</td>
<td style="VERTICAL-ALIGN: top; WIDTH: 65%">&#160;</td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top; WIDTH: 35%">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: left">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="VERTICAL-ALIGN: top; WIDTH: 65%">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: left">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top; WIDTH: 35%">&#160;</td>
<td style="VERTICAL-ALIGN: top; WIDTH: 65%">&#160;</td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top; WIDTH: 35%">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: left">Date of Earliest Transaction to be Reported</div>
</td>
<td style="VERTICAL-ALIGN: top; WIDTH: 65%">&#160;</td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top; WIDTH: 35%">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: left">(Month/Day/Year):</div>
</td>
<td style="VERTICAL-ALIGN: top; WIDTH: 65%">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: left">April 11, 2018</div>
</td>
</tr>
</table>

<div><br>
</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: center"><u>Footnotes to Form 4</u></div>

<div><br>
</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: justify">(1) This statement is being filed by the following Reporting Persons: HCN GP LLC (&#8220;HCN GP&#8221;), HCN LP (&#8220;HCN&#8221;), Halcyon Mount Bonnell Fund LP (&#8220;Mount Bonnell&#8221;), HLTS GP LLC (&#8220;HLTS&#8221;), Halcyon Energy, Power &amp; Infrastructure Capital Holdings LLC (&#8220;HEPI&#8221;), First Series of HDML Fund I LLC (&#8220;HDML&#8221;), HDML Asset LLC (&#8220;HDML Asset&#8221;), Halcyon Capital Management LP (&#8220;Halcyon Capital&#8221;), Avinash Kripalani, Jason Dillow, Kevah Konner and John Bader.</div>

<div><br>
</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: justify">(2) HCN GP is the general partner of HCN. HDML Asset is the investment member of HDML.&#160; HLTS is the general partner of Mount Bonnell.&#160; Halcyon Solutions GP, LLC is the general partner of Halcyon Solutions Master Fund, LP (&#8220;HSM&#8221;). Halcyon Capital is the investment manager for each of Mount Bonnell, HCN, HEPI, HDML and HSM.&#160; Investment decisions of Halcyon Capital are made by one or more of its portfolio managers, including Jason Dillow and Kevah Konner, each of whom has individual decision-making authority.&#160; John Bader is the CEO of Halcyon Capital.&#160; Avinash Kripalani is a Principal at Halcyon Capital and serves on the board of directors of the Issuer as Halcyon&#8217;s representative.</div>

<div><br>
</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: justify">(3)&#160; Represents: 2,243 shares payable to HEPI; 14,896 shares payable to HCN; and 6,868 shares payable to HDML, in each case, by the Issuer as the backstop fee pursuant to that certain Backstop Agreement, dated April 11, 2018, by and between Halcyon Capital and the Issuer entered into in connection with a private offering by the Issuer of convertible preferred equity and warrants.</div>

<div><br>
</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: justify">(4) Represents 2,056,880 shares directly held by HEPI (including 313,288 shares issuable pursuant to the that certain Agreement and Plan of Merger, dated April 17, 2017, by and among Harmony Merger Corporation, Harmony Merger Sub, LLC, NextDecade, LLC and certain members of NextDecade, LLC and entities affiliated with such members (the &#8220;Merger Agreement&#8221;) upon the satisfaction of certain milestones),<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'">&#160;</font>4,807,683 shares directly held by HCN (including 730,789 shares issuable pursuant to the Merger Agreement upon the satisfaction of certain milestones), 3,116,338 shares held directly held by Mount Bonnell (including 475,160 contingent shares issuable pursuant to the Merger Agreement upon the satisfaction of certain milestones), 755,757 shares directly held by HDML (including 114,176 shares issuable pursuant to the Merger Agreement upon the satisfaction of certain milestones), and 325,165 shares directly held by HSM.</div>

<div><br>
</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: justify">(5) Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein, except to the extent of its, his or her pecuniary interest.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: justify">&#160;</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: justify">&#160;</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; TEXT-ALIGN: justify">
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</TEXT>
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<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>ex99_2.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
<html>
<head>
<title></title>
<!--Licensed to: Broadridge Financial Solutions, Inc.
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</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div>&#160;</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

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<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

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<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
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<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>

<tr>
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<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Designated Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
</td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>

<div><br>
</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="z8bee60fc93ad478fb196a4d02dc635eb" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ Suzanne McDermott</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Suzanne McDermott</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Chief Compliance Officer</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div>&#160;</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="ze5dc08f7cb2a40b3b264012e68f9bfa8" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ John Freese</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">John Freese</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Senior Corporate Counsel</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 1 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div><br>
</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="z64af512d62f04d1fb0720fe0dc571382" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">HCN LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>
</table>

<div>&#160;</div>

<div>Designated Filer: Halcyon Capital Management LP</div>

<div>&#160;</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">HCN LP</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">By: Halcyon Capital Management LP, its Manager</div>

<div>&#160;</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="z2f83b52249a441ad9aea71ad87105b1a" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ Suzanne McDermott</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Suzanne McDermott</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Chief Compliance Officer</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top" colspan="2">&#160;</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ John Freese</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">John Freese</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Senior Corporate Counsel</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 2 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div><br>
</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="zf5eb856f6a3e474cb74b7a0608f71f55" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">HCN GP LLC</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>
</table>

<div>&#160;</div>

<div>Designated Filer:&#160;Halcyon Capital Management LP</div>

<div>&#160;</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">HCN GP LLC</div>

<div>&#160;</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="z2562ced477204384ba4e18b0472e9486" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ Suzanne McDermott</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Suzanne McDermott</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Chief Compliance Officer</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top" colspan="2">&#160;</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ John Freese</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">John Freese</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Senior Corporate Counsel</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 3 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div>&#160;</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="zd5b706704cdc4092a53cfed89371a5a3" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Mount Bonnell Fund LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Designated Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
</td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Mount Bonnell Fund LP</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">By: Halcyon Capital Management LP, its Manager</div>

<div><br>
</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="zd6e6be4c52c04fea92278dab05c9b22d" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ Suzanne McDermott</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Suzanne McDermott</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Chief Compliance Officer</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top" colspan="2">&#160;</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ John Freese</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">John Freese</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Senior Corporate Counsel</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 4 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div><br>
</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="z2e5ac3b206ab4cc18adb4934e098d412" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">HLTS GP LLC</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Designated Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
</td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">HLTS GP LLC</div>

<div>&#160;</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="z52e892d47817405e9209cd9d4eab0989" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/&#160;Suzanne McDermott</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Suzanne McDermott</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Chief Compliance Officer</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top" colspan="2">&#160;</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ John Freese</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">John Freese</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Senior Corporate Counsel</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 5 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div><br>
</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="z853e6f84a71f44c796c3f5aa13a5d17b" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Energy, Power &amp; Infrastructure Capital Holdings LLC</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Designated Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
</td>
</tr>
</table>

<div>&#160;</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Energy, Power &amp; Infrastructure Capital Holdings LLC</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">By: Halcyon Capital Management LP, its Manager</div>

<div><br>
</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="z5548ec94bd724073bc4344b55fe771ea" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ Suzanne McDermott</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Suzanne McDermott</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Chief Compliance Officer</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top" colspan="2">&#160;</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ John Freese</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">John Freese</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Senior Corporate Counsel</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 6 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div><br>
</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="zb130d2e1b40b4eed99fb35e645eaebeb" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">First Series of HDML Fund I LLC</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Designated Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
</td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">First Series of HDML Fund I, LLC</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">By: Halcyon Capital Management LP, its Manager</div>

<div>&#160;</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="zb6df3c578c21410fb53cee6937276296" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ Suzanne McDermott</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Suzanne McDermott</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Chief Compliance Officer</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top" colspan="2">&#160;</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ John Freese</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">John Freese</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Senior Corporate Counsel</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div>&#160;</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 7 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div><br>
</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="zb091b04c9c764b2f984173bacd0c6464" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">HDML Asset LLC</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">510 Madison Avenue, 25th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Designated Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
</td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">HDML Asset LLC</div>

<div>&#160;</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="z36d5fe816bc745ee8de7d347699f1680" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ Suzanne McDermott</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Suzanne McDermott</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Chief Compliance Officer</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="VERTICAL-ALIGN: top" colspan="2">&#160;</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ John Freese</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">John Freese</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Senior Corporate Counsel</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div>&#160;</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 8 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div><br>
</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="z6baca330f42e4c1d9615c55642bed9a6" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Avinash Kripalani</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Designated Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
</td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div>&#160;</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="z33c7f667a2a24494bc690471bae847aa" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ Avinash Kripalani</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Avinash Kripalani</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 9 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div><br>
</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="z4bd4e417c1ae48fba8dd85bef4b1375f" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Kevah Konner</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Designated Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
</td>
</tr>
</table>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">&#160;</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div>&#160;</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="z59ab2aa1b4a84ecfa339bd64cb88fd1a" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ Kevah Konner</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Kevah Konner</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Portfolio Manager</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div>&#160;</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 10 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div><br>
</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="zb19b5307106a41ff8c50bc353949f512" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">John Bader</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none"></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Designated Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
</td>
</tr>
</table>

<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div>&#160;</div>

<table style="WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt" id="z02cc42153b0d4f939060d155515d3780" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ John Bader</td>
<td style="PADDING-BOTTOM: 2px; WIDTH: 70%; VERTICAL-ALIGN: top">&#160;</td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">John Bader</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>

<tr>
<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">CEO</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
</tr>
</table>

<div>&#160;</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">&#160;</div>

<div style="MARGIN-TOP: 10pt; MARGIN-BOTTOM: 10pt; CLEAR: both" id="DSPFPageBreakArea">
<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 11 of 12</font></div>

<div style="PAGE-BREAK-AFTER: always" id="DSPFPageBreak">
<hr style="BORDER-RIGHT-WIDTH: 0px; BACKGROUND-COLOR: #000000; MARGIN: 4px 0px; WIDTH: 100%; BORDER-TOP-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; HEIGHT: 2px; COLOR: #000000; CLEAR: both; BORDER-LEFT-WIDTH: 0px" noshade="noshade">
</div>
</div>

<div style="TEXT-ALIGN: right; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Exhibit 99.2</u></div>

<div><br>
</div>

<div style="TEXT-ALIGN: center; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>Joint Filer Information</u></div>

<div>&#160;</div>

<table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 100%; BORDER-COLLAPSE: collapse; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; BORDER-TOP: medium none; BORDER-RIGHT: medium none" id="z0010754596db4cb6baf8d8c6fd859686" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name of Joint Filer:</div>
</td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Jason Dillow</div>
</td>
</tr>

<tr>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">&#160;</td>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Address of Joint Filer:</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">c/o Halcyon Capital Management LP</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">477 Madison Avenue, 8th Floor</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">New York, NY 10022</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Relationship of Joint Filer to Issuer:</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Director</div>
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<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Issuer Name and Ticker or Trading Symbol:</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">NextDecade Corporation [NEXT]</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date of Earliest Transaction Required</div>
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<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 40%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">to be Reported (Month/Day/Year):</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">April 11, 2018</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Designated Filer:</div>
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<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH: 60%; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Halcyon Capital Management LP</div>
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<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt; FONT-WEIGHT: bold">Signature:</div>

<div>&#160;</div>

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<td style="BORDER-BOTTOM: #000000 2px solid; VERTICAL-ALIGN: top" colspan="2">/s/ Jason Dillow</td>
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<td style="WIDTH: 10%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Name:</div>
</td>
<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Jason Dillow</div>
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<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Title:</div>
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<td style="WIDTH: 20%; VERTICAL-ALIGN: top">
<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Portfolio Manager</div>
</td>
<td style="WIDTH: 70%; VERTICAL-ALIGN: top"></td>
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<div><br>
</div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt"><u>April 13, 2018</u></div>

<div style="TEXT-ALIGN: left; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10pt">Date</div>

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<div style="TEXT-ALIGN: center" id="DSPFPageNumberArea"><font style="FONT-STYLE: normal; FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 8pt; FONT-WEIGHT: normal" id="DSPFPageNumber">Page 12 of 12</font></div>

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