Walnut PAA, L.P.’S Notice Of Joiner In Debtors’ Response To Expedited Joint Motion To Retract And Correct The April 27, 2018 Solicitation Letter Posted on May 8, 2018 Walnut PAA, L.P.’S Notice Of Joiner In Debtors’ Response To Expedited Joint Motion To Retract And Correct The April 27, 2018 Solicitation Letter And To Whom Ballots Were Sent