HARBOUR ENERGY PLC ORD GBP0.00002 revenue for the last year amounted to 2.95 B GBP, the most of which — 1.68 B GBP — came from its highest performing source at the moment, Crude Oil, the year earlier bringing 2.27 B GBP. The greatest contribution to the revenue figure was made by North Sea — last year it brought HARBOUR ENERGY PLC ORD GBP0.00002 2.80 B GBP, and the year before that — 4.13 B GBP.