Oil marketing companies review the price of petrol every two weeks based on international crude prices. This, after the government decided to... ...
http://www.indiainfoline.com/Markets/News/Oil-and-Gas-Newsletter-29-April-to-03-May-2013/5673749235Petrol price is cut by Rs 2.50 per litre excluding VAT with effect from midnight today across India following a decline in international crude oil... ...
http://www.moneycontrol.com/news/business/petrol-prices-cut-by-rs-250ltr-no-changediesel-price_862333.html