Oil & Natural Gas Corporation

Oil and Natural Gas Corporation Limited is an India-based crude oil and natural gas company. The Company's business segments include Exploration and Production, and Refining and Marketing. The Company is engaged in exploration, development and production of crude oil, natural gas and value-added products in India and acquisition of oil and gas acreages outside India for exploration, development and production, downstream (refining and marketing of petroleum products), petrochemicals, power generation, LNG supply, pipeline transportation, special economic zone (SEZ) development and helicopter services. The Company's products and services include crude oil, natural gas, liquid petroleum gas and other products. Its geographical segments consist of India, which includes offshore and onshore, and Outside India. Its subsidiaries include Mangalore Refinery and Petrochemicals Limited, Hindustan Petroleum Corporation Limited, ONGC Videsh Limited, Petronet MHB Limited and HPCL Biofuels Limited.;