SEPLAT PETROLEUM DEVELOPMENT CO PLC revenue for the last year amounted to 970.08 B NGN, the most of which — 877.98 B NGN — came from its highest performing source at the moment, Oil, the year earlier bringing 375.96 B NGN. The greatest contribution to the revenue figure was made by Bahamas — last year it brought SEPLAT PETROLEUM DEVELOPMENT CO PLC 309.38 B NGN, and the year before that — 72.96 B NGN.