21.   The big oil companies made a handsome profit out of the fuel crisis.

22.   The oil companies face stubborn resistance from environmentalists.

23.   The oil company Declined to say how much more it might bump up prices to cover its costs.

24.   The oil company has just succeeded in closing a deal for the land.

25.   The oil company pays no property taxes.

26.   The port closings halted crude oil exports from state-owned oil company Petroleos Mexicanos during the weekend and on Monday.