Exhibit A

JOINT FILING AGREEMENT

The undersigned hereby agree that the statement on Schedule 13D with respect to the Common Units of Evolve Transition Infrastructure LP, dated as of July 6, 2023, is, and any amendments thereto (including amendments on Schedule 13G) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934.

Stonepeak GP Investors Holdings LP

By: Stonepeak GP Investors Upper Holdings LP, its general partner

By: Stonepeak GP Investors Holdings Manager LLC, its general partner

By: /s/ Michael Dorrell

Name: Michael Dorrell

Title: Chairman, Chief Executive Officer and Co-Founder

Stonepeak GP Investors Upper Holdings LP

By: Stonepeak GP Investors Holdings Manager LLC, its general partner

By: /s/ Michael Dorrell

Name: Michael Dorrell

Title: Chairman, Chief Executive Officer and Co-Founder

Stonepeak GP Investors Holdings Manager LLC

By: /s/ Michael Dorrell

Name: Michael Dorrell

Title: Chairman, Chief Executive Officer and Co-Founder

July 6, 2023