India’s top oil and gas producer ONGC has signed term contracts with refiners to sell crude oil it produces from Mumbai offshore fields at a premium to international benchmark Brent, sources said. Oil and Natural Gas Corporation (ONGC) has signed deals to sell about 4.5 million tonne of crude oil each to Bharat Petroleum Corporation Ltd (BPCL) and Hindustan Petroleum Corporation Ltd (HPCL).
