ISLAMABAD: The government has announced an increase in the petroleum products for the next 15 days beginning today (October 1). According to the notification issued late in the night, the price of petrol went up by Rs.4 to reach Rs.127.30 per litre, price of high speed diesel went up by Rs. 2 to reach Rs.122.04 per litre, price of light diesel went up by Rs.8.82 to reach Rs.99.51, while the price of kerosene went up by Rs.7.05 to reach Rs.99.31.