DAVAO CITY --- Last week's four-day trading yields the big-time oil price rollback tomorrow May 14. The Department of Energy announced on Friday that gasoline prices could decrease by up to P2.25 per liter, while diesel prices may see a maximum reduction of P0.85 per liter. Meanwhile, kerosene prices are also anticipated to decrease by as much as P1.00 per … [Read more...] about Big time oil price rollback on May 14