Guwahati, Feb 25 (UNI) Cairn Oil & Gas, part of Vedanta Group, and India’s largest private Oil & Gas producer, on Tuesday committed to an investment in exploration and production of oil and gas worth Rs. 50,000 crores in Assam. Addressing the Advantage Assam 2.0 summit in Guwahati, Vedanta Chairman, Anil Agarwal emphasised the potential of the state to become a Mega basin, and India’s energy production hub.