The undersigned hereby agree that the statement on Schedule 13D with respect to the Common stock, par value $0.01 per share, of Contura Energy, Inc. dated as of the date hereof is, and any further amendments thereto 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, as amended.
Percy Rockdale LLC
By:_/s/ Michael Gorzynski __________
Michael Gorzynski, as Sole Manager
Rio Royal LLC
By:_/s/ Michael Gorzynski __________
Michael Gorzynski, as Sole Manager
MG Capital Management Ltd.
By:_/s/ Michael Gorzynski __________
Michael Gorzynski, as Sole Director
_/s/ Michael Gorzynski __________
Michael Gorzynski, a natural person