This is arguably one of the best news for the country's hydrocarbon sector.UK-based Cairn Energy has claimed what could be a significant gas find in the Bayof Bengal. According to sources, the discovery is said to have reserves of up to4 trillion cubic feet of gas, or 667 million barrels of oil equivalent. Sourcesin India claim that Cairn plans to sell 1 million cubic feet of gas to aSouthern Indian power producer.