Financial Express | Hike in petrol, diesel prices put off by oil companies including IOC, BPCL, HPCL Economic Times State-owned IOC, BPCL and HPCL were to revise petrol and diesel prices today as per the practice of adjusting retail pump rates every fortnight after taking into account the average international oil prices and foreign exchange rate in the previous 15 ... Hike in petrol, diesel prices put off by oil marketing companies |