Gran Tierra Energy Inc. (Gran Tierra) is an independent international energy company engaged in oil and gas acquisition, exploration, development and production. The Company owns oil and gas properties in Colombia, Argentina, Peru and Brazil. The Company has interests in 22 blocks in Colombia, and is the operator in 20 blocks. The Company�s Argentina properties are located in the Noroeste Basin in northern Argentina and the Neuquen Basin in central Argentina. REC-T-129, REC-T-142, REC-T-155 and REC-T-224 are located approximately 70 kilometers northeast of Salvador, Brazil in the Recncavo Basin and cover 27,076 gross acres. Blocks REC-T-86, REC-T-117 and REC-T-118 are located north of its other blocks in the Reconcavo Basin and cover 20,658 gross acres. The Company owns 100% working interests in these blocks. The Company has interests in five blocks in Peru.