## ITEM 9B - OTHER INFORMATION 

On April 9, 2019, the Company entered into an agreement of resignation, appointment and acceptance (the “Tripartite Agreement”), effective as of April 10, 2019, with Wilmington Trust, National Association (the “Resigning Trustee”) and U.S. Bank National Association (the “Successor Trustee”), with respect to (a) the indenture, dated as of March 14, 2012 (the “6.625% Notes Indenture”), by and among the Company, certain subsidiaries of the Company and the Resigning Trustee governing the Company’s 6.625% First-Priority Senior Secured Notes due 2020 (the “6.625% Notes”), (b) the indenture, dated as of April 15, 2015 (the “10.00% Notes Indenture”), by and among the Company, certain subsidiaries of the Company and the Resigning Trustee governing the Company’s 10.00% First-Priority Senior Secured Notes due 2020 (the “10.00% Notes”) and (c) the indenture, dated as of February 8, 2017 (the “10.375% Notes Indenture” and, together with the 6.625% Notes Indenture and the 10.00% Notes Indenture, the “1L Indentures”), by and among the Company, certain subsidiaries of the Company and the Resigning Trustee governing the Company’s 10.375% First-Priority Senior Secured Notes due 2022 (the “10.375% Notes” and, together with the 6.625% Notes and the 10.00% Notes, the “1L Notes”). 

The Tripartite Agreement provides, among other things, that (1) the Resigning Trustee assigns, transfers, delivers, and confirms to the Successor Trustee all right, title and interest of the Resigning Trustee in and to the trusts under each 1L Indenture and all the rights, powers, and trusts of the Resigning Trustee under such 1L Indenture, and the Resigning Trustee resigns as Trustee, Registrar, Paying Agent, Notes Custodian and Collateral Agent under each 1L Indenture, (2) the Company accepts the resignation of the Resigning Trustee as Trustee, Registrar, Paying Agent, Notes Custodian and Collateral Agent under each 1L Indenture and appoints the Successor Trustee as Trustee, Registrar, Paying Agent, Notes Custodian and Collateral Agent under each 1L Indenture, and (3) the Successor Trustee accepts its appointment as Trustee, Registrar, Paying Agent, Notes Custodian and Collateral Agent under each 1L Indenture. 

The foregoing description of the Tripartite Agreement is qualified in its entirety by reference to the full text of the Tripartite Agreement, a copy of which is attached hereto as Exhibit 4.24 and is incorporated herein by reference. 

