Oil and Natural Gas Corporation Limited (ONGC) is an Indian energy conglomerate primarily focused on the exploration, development, and extraction of crude oil and natural gas resources, both domestically and across international territories. The company's extensive activities are organized under two key segments: Exploration and Production, and Refining & Marketing. Beyond its core upstream operations, ONGC is also involved in the refining and distribution of various petroleum products, encompassing the transport of oil and natural gas. Its manufacturing portfolio includes liquefied petroleum gas (LPG), butane, ethane/propane, naphtha, kerosene, low sulphur heavy stock, aviation turbine fuel, mineral turpentine oil, carbon credits, and diesel. Demonstrating a commitment to sustainable energy, ONGC also generates electricity from renewable sources, operating wind power facilities with a total capacity of 153 MW and solar power installations contributing 36.52 MW. Established in 1993, the company maintains its headquarters in New Delhi, India.