ONGC Dials Expansion with ACG Oil Field and BTC Pipeline Share Oil and Natural Gas Corporation, a Maharatna public sector undertaking, has strategically attempted to strengthen its presence in the oil and gas sector around the globe. ONGC Videsh, the wholly-owned subsidiary of ONGC, had announced a major acquisition deal in Azerbaijan’s Azeri-Chirag-Gunashli (ACG) oil field and the Baku-Tbilisi-Ceyhan pipeline. This development has been seen to have brought…