TAMARACK VALLEY ENERGY LTD revenue for the last year amounted to 1.70 B CAD, the most of which — 990.61 M CAD — came from its highest performing source at the moment, Heavy Oil, the year earlier bringing 492.37 M CAD. The greatest contribution to the revenue figure was made by Canada — last year it brought TAMARACK VALLEY ENERGY LTD 1.41 B CAD, and the year before that — 1.18 B CAD.