VALINOR MANAGEMENT, L.P. - 12 Jul 2023 Form 4 Insider Report for NextDecade Corp. (NEXT)

Footnote F1

This statement is being filed by the following Reporting Persons: Valinor Management, L.P. ("Valinor Management"), Valinor Capital Partners, L.P. ("Valinor Capital"), Valinor Capital Partners Offshore Master Fund, L.P. ("Valinor Capital Offshore"), Valinor Associates, LLC ("Associates"), and David Gallo.

Footnote F2

Valinor Management serves as investment manager to Valinor Capital and Valinor Capital Offshore. David Gallo is the Founder, Managing Partner and Portfolio Manager of Valinor Management and is the managing member of Associates, which serves as general partner to Valinor Capital and Valinor Capital Offshore. Each of Valinor Management, Associates and David Gallo may be deemed to beneficially own the securities held by Valinor Capital and Valinor Capital Offshore and disclaims beneficial ownership of the reported equity securities, except to the extent of its or his pecuniary interest.

Footnote F3

Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except as otherwise disclosed herein and except to the extent of its or his pecuniary interest.

Footnote F4

Represents shares directly held by David Gallo.

Footnote F5

As reported by the Issuer in its Form 8-K filed on July 12, 2023 (the "FID 8-K"), 1,615 shares of Series A and 2,161 shares of Series B Convertible Preferred Stock held by Valinor Capital will automatically convert into 323,138 and 427,983 shares of the Issuer's common stock, $0.0001 par value per share ("Common Stock"), respectively, ten business days following the qualifying FID Event that occurred on July 12, 2023 (as defined in the Certificate of Designations for the Issuer's Series A and Series B Convertible Preferred Stock) in accordance with the terms of the applicable Certificates of Designations (the "Mandatory Conversion").

Footnote F6

As reported in the FID 8-K, 4,614 shares of Series A and 6,175 shares of Series B Convertible Preferred Stock held by Valinor Capital Offshore will automatically convert into 922,821 and 1,222,839 shares of Common Stock, respectively, in the Mandatory Conversion.

Footnote F7

The conversion price per share is $5.0021 and $5.0494 for the Series A Preferred Stock and Series B Preferred Stock, respectively, as adjusted pursuant to the applicable Certificate of Designations.

Footnote F8

Not applicable.

Footnote F9

Represents aggregate shares of Common Stock directly held following the Mandatory Conversion as follows: 4,616,596 by Valinor Capital; 13,142,013 by Valinor Capital Offshore; and 307,403 by David Gallo.