SUNCOR ENERGY INC revenue for the last year amounted to 51.13 B CAD, the most of which — 31.34 B CAD — came from its highest performing source at the moment, Refining and Marketing, the year earlier bringing 31.07 B CAD. The greatest contribution to the revenue figure was made by Canada — last year it brought SUNCOR ENERGY INC 42.64 B CAD, and the year before that — 41.95 B CAD.