Cairn India is an oil and gas exploration and production company, headquartered in Gurgaon, India. It is a subsidiary of Vedanta Resources. Cairn India is one of the largest independent oil and gas exploration and production companies in India. Cairn and its JV partners’ account for more than a fifth of India’s domestic crude oil production. It has been operating in India for more than fifteen years. Cairn India’s producing assets are in Rajasthan, Cambay and Ravva. Cairn India has a portfolio of nine blocks, that it operates, which are located in four strategically focused areas: one in Rajasthan; two on the west coast of India; five on the east coast of India (including one in offshore Sri Lanka) and one in offshore South Africa.