Attached files

file filename
10-K/A - FORM 10-K/A - GRAN TIERRA ENERGY INC.v408768_10ka.htm
EX-31.1 - EXHIBIT 31.1 - GRAN TIERRA ENERGY INC.v408768_ex31-1.htm
EX-31.2 - EXHIBIT 31.2 - GRAN TIERRA ENERGY INC.v408768_ex31-2.htm

 

 EXHIBIT 31.3

 

CERTIFICATION

 

I, Jeffrey Scott, certify that:

 

1. I have reviewed this Form 10-K/A of Gran Tierra Energy Inc.; and

 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

 

Date: April 30, 2015 /s/ Jeffrey Scott  
  By: Jeffrey Scott  
  Executive Chairman of the Board, Director  
  (Principal Executive Officer)