A barrel of oil intrests ??

if an oil company which owned by 60% goverment and a major oil company like by 40% "Bp" or "Shell" and they sold each barrel for a 65 USD , the cost of supply the oil is 5$ what is the goverment intrest if the supplying was 910000 bbl/day ,, for one year and what is the other companys intrests ??