March 7 (Reuters) - Gran Tierra Energy Inc GTE.TO :
* GRAN TIERRA ENERGY INC. ANNOUNCES NOTICE OF INTENTION TOMAKE ANORMAL COURSE ISSUER BID
* GRAN TIERRA ENERGY INC - PURSUANT TO BID, GRAN TIERRAWOULD BEABLE TO PURCHASE FOR CANCELLATION UP TO ABOUT 5% OF SHARES FORONE YEAR PERIOD