About Oil and Natural Gas Corporation Limited:
ONGC is one of the Asia's largest and most active company involved in exploration and production of oil. It is involved in exploring for and exploiting hydrocarbons in 26 sedimentary basins of India. It produces about 30% of India's crude oil requirement. It owns and operates more than 11,000 kilometres of pipelines in India. It is one of the highest profit making companies in India. In 2010, it stood at 18th position in the Platts Top 250 Global Energy Company Rankings.