X0306 4 2016-01-01 0 0001273441 GRAN TIERRA ENERGY INC. GTE 0001642280 Smith David P C/O GRAN TIERRA ENERGY INC. 200, 150 13 AVENUE SW CALGARY A0 T2R 0V2 ALBERTA, CANADA 1 0 0 0 Common Stock 2016-01-01 4 A 0 4392 0.00 A 4392 D Stock Option (Right to Buy) 2.17 2016-01-01 4 A 0 3265 0.00 A 2016-01-01 2020-12-31 Common Stock 3265 88265 D Common stock subject to a deferred stock unit award that vests in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer. /s/ David Hardy, Attorney-In-Fact 2016-01-05