EX-99.1 2 e605063_ex99-1.txt Exhibit 99.1 Joint Filing Agreement The undersigned agree that this Schedule 13G/A, and all amendments thereto and any Schedule 13D required to be filed, relating to the Common Shares of GASTAR EXPLORATION LTD. shall be filed jointly by the undersigned. OSPRAIE MANAGEMENT, LLC By: Ospraie Holding I, L.P., its Managing Member By: Ospraie Management, Inc., its General Partner By: /s/ Michael Wasserman -------------------------- Michael Wasserman Authorized Signatory OSPRAIE HOLDING I, L.P. By: Ospraie Management, Inc., its General Partner By: /s/ Michael Wasserman -------------------------- Michael Wasserman Authorized Signatory OSPRAIE MANAGEMENT, INC., By: /s/ Michael Wasserman -------------------------- Michael Wasserman Authorized Signatory OSPRAIE ADVISORS, L.P. By: Ospraie Advisors, LLC, its General Partner By: Ospraie Management, LLC, its Managing Member By: Ospraie Holding I, L.P., its Managing Member By: Ospraie Management Inc., its General Partner By: /s/ Michael Wasserman -------------------------- Michael Wasserman Authorized Signatory OSPRAIE ADVISORS, LLC By: Ospraie Management, LLC, its Managing Member By: Ospraie Holding I, L.P., its Managing Member By: Ospraie Management Inc., its General Partner By: /s/ Michael Wasserman -------------------------- Michael Wasserman Authorized Signatory THE OSPRAIE PORTFOLIO LTD. By: Ospraie Management, LLC, its Investment Manager By: Ospraie Holding I, L.P., its Managing Member By: Ospraie Management, Inc., its General Partner By: /s/ Michael Wasserman -------------------------- Michael Wasserman Authorized Signatory OSPRAIE SPECIAL OPPORTUNITIES MASTER HOLDINGS LTD. By: Ospraie Advisors L.P., its Investment Manager By: Ospraie Advisors, LLC, its General Partner By: Ospraie Management, LLC, its Managing Member By: Ospraie Holding I, L.P., its Managing Member By: Ospraie Management, Inc., its General Partner By: /s/ Michael Wasserman -------------------------- Michael Wasserman Authorized Signatory DWIGHT ANDERSON By: /s/ Michael Wasserman -------------------------- Michael Wasserman, Attorney-in-fact JOHN DURYEA By: /s/ Michael Wasserman -------------------------- Michael Wasserman, Attorney-in-fact