OIL companies will implement a more than P1 per liter decrease on petroleum products on Tuesday, September 27, 2022.In an advisory, Shell Pilipinas, Seaoil and Caltex will implement a P1.65 per liter rollback on gasoline, P1.25 per liter on diesel and P1.35 per liter on kerosene.Unioil, PetroGazz and Cleanfuel will also implement the same price decrease except for kerosene, which they do not carry.Shell, PetroGazz, Seaoil and Unioil will implement the price adjustment at 6 a.m. of September 27, while Caltex and Cleanfuel will implement it at 12:01 a.m.Prices of petroleum products have been decreasing over the past three weeks. (SunStar Philippines)