India Business News: Despite not having found any commercial supplies there in the past 17 years, ONGC Videsh has maintained its presence in the region owing to India's s
India s flagship overseas firm ONGC Videsh Ltd has sought another three-year extension to explore for oil and gas in a Vietnamese block in the contested waters of the South China Sea, officials said. If granted, this will be the eighth extension for OVL, the overseas arm of state-owned Oil and Natural Gas Corporation (ONGC).