Oil and Natural Gas Corporation Limited explores for, develops, and produces crude oil and natural gas in India and internationally. It operates through two segments, Exploration and Production, and Refining & Marketing. The company also engages in the refining and marketing of petroleum products; transportation of oil and natural gas; and production of liquefied petroleum gas, butane, ethane/propane, naphtha, kerosene oil, low sulphur heavy stock, aviation turbine fuel, mineral turpentine oil, carbon credits, and diesel. In addition, it generates wind power through a total installed capacity of 153 MW; and solar power through a total installed capacity of 36.52 MW. The company was incorporated in 1993 and is based in New Delhi, India.