EXHIBIT 99
MHR INSTITUTIONAL PARTNERS III LP
By: MHR Institutional Advisors III LLC,
its General Partner
By: /s/ Janet Yeung
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Name: Janet Yeung
Title: Authorized Signatory
Address: 40 West 57th Street
24th Floor
New York, New York 10019
MHR INSTITUTIONAL ADVISORS III LLC
By: /s/ Janet Yeung
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Name: Janet Yeung
Title: Authorized Signatory
Address: 40 West 57th Street
24th Floor
New York, New York 10019
MHR FUND MANAGEMENT LLC
By: /s/ Janet Yeung
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Name: Janet Yeung
Title: Authorized Signatory
Address: 40 West 57th Street
24th Floor
New York, New York 10019
MHR HOLDINGS LLC
By: /s/ Janet Yeung
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Name: Janet Yeung
Title: Authorized Signatory
Address: 40 West 57th Street
24th Floor
New York, New York 10019
