ENQUEST PLC ORD GBP0.05 revenue for the last year amounted to 1.15 B GBP, the most of which — 906.98 M GBP — came from its highest performing source at the moment, Crude Oil, the year earlier bringing 1.23 B GBP. The greatest contribution to the revenue figure was made by North Sea — last year it brought ENQUEST PLC ORD GBP0.05 1.07 B GBP, and the year before that — 1.53 B GBP.