Billionaire David Shaw’s D. E. Shaw & Co Raises Exposure to Comstock Resources Inc (CRK)

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SIGNATURE

After reasonable inquiry and to the best of their knowledge
and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. A Power of
Attorney, dated December 16, 2014, granted by David E. Shaw in favor of Nathan Thomas, is attached hereto.

Dated: March 21, 2016

  D. E. Shaw &
Co., L.P.
   
  By:  /s/
Nathan Thomas
    Nathan
Thomas
    Chief Compliance
Officer  
     
     
  David
E. Shaw
   
  By:  /s/
Nathan Thomas
    Nathan
Thomas
    Attorney-in-Fact
for David E. Shaw  

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