GRAN TIERRA ENERGY INC.

Filing Type: POS AM
Filing Date: 20080521

Documents

v115033_posam.htm
POS AM
v115033_ex23-1.htm
EX-23.1
v115033_ex23-2.htm
EX-23.2
v115033_ex23-3.htm
EX-23.2
v115033_ex23-4.htm
EX-23.4