EXHIBIT A JOINT FILING AGREEMENT
EXHIBIT A
The undersigned hereby agree that this Statement with respect to the shares of Common Stock of Seahawk Drilling, Inc., dated as of September 3, 2009, is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934.
Date: September 3, 2009
MHR INSTITUTIONAL PARTNERS III LP
By: MHR Institutional Advisors III LLC,
its General Partner
By: /s/ Xxx Xxxxxxxxx
Name: Xxx Xxxxxxxxx
Title: Vice President
MHR INSTITUTIONAL ADVISORS III LLC
By: /s/ Xxx Xxxxxxxxx
Name: Xxx Xxxxxxxxx
Title: Vice President
By: /s/ Xxx Xxxxxxxxx
Name: Xxx Xxxxxxxxx
Title: Managing Principal
XXXX X. XXXXXXXX, M.D.
By: /s/ Xxx Xxxxxxxxx, Attorney in Fact