Petrol-diesel price hike again? How much more you may have to pay?

Petrol and diesel prices may rise by Rs 12 per litre. Oil companies are making losses, with analysts saying they need to increase prices to break even. "Currently OMCs marketing margins on sale of petrol is -Rs 5.5 per litre," said Prashant Vasisht. Many districts are seeing over 100% growth.