Birchcliff Energy Ltd. revenue for the last year amounted to 558.60 M USD, the most of which — 312.62 M USD — came from its highest performing source at the moment, Natural Gas, the year earlier bringing 680.20 M USD. The greatest contribution to the revenue figure was made by Canada — last year it brought Birchcliff Energy Ltd. 528.62 M USD, and the year before that — 883.59 M USD.