First Amendment to the Amended and Restated Limited Partnership Agreement of Stratus Block 150, L.P

This First Amendment to the Amended and Restated Limited Partnership Agreement of Stratus Block 150, L.P. (this “First Amendment”) is made and entered into by STRATUS BLOCK 150 GP, L.L.C., a Texas limited liability company (the “General Partner”), to be effective as of March 31, 2022 (the “Effective Date”).

A.    STRATUS BLOCK 150, L.P., a Texas limited partnership (the “Partnership”), is governed by that certain Amended and Restated Limited Partnership Agreement of Stratus Block 150, L.P. dated effective as of August 31, 2021 (the “Partnership Agreement”).

B.    The General Partner and the Class A Limited Partner (as defined in the Partnership Agreement) made additional Capital Contributions (as defined in the Partnership Agreement) in accordance with Sections 4.2(b) and 4.2(c) of the Partnership Agreement.

C.    Pursuant to the authority granted to the General Partner in Section 4.1(b) of the Partnership Agreement, the General Partner desires to amend the Partnership Agreement as set forth in this First Amendment to the reflect the Capital Interests, Voting Interests, and Capital Contributions of the Partners as of the Effective Date.

NOW, THEREFORE, for and in consideration of the mutual covenants and agreements contained in this First Amendment, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Partnership Agreement is hereby amended as follows:

1.    Amendment to Exhibit A. Exhibit A of the Partnership Agreement is hereby replaced with the Exhibit A attached hereto and incorporated herein.

2.    Ratification of Partnership Agreement, As Amended. Except as amended by this First Amendment, the Partnership Agreement is hereby ratified, confirmed, and approved.

Executed effective as of the Effective Date.

GENERAL PARTNER:

By:     /s/ Erin D. Pickens