Oil & Natural Gas Corporation Ltd. is a leading Indian multinational energy company engaged primarily in the exploration and production of oil and natural gas. As the largest producer of crude oil and natural gas in India, its operations are central to meeting national energy demands. The company's primary function is to locate, extract, and sell hydrocarbons, contributing significantly to the country's energy supply chain. ONGC operates across the entire oil and gas value chain, including exploration, development, production, refining, and distribution. The corporation plays a pivotal role in ensuring India's energy security and has a substantial impact on sectors such as industrial manufacturing, transportation, and utilities. Its activities not only facilitate domestic energy requirements but also influence global energy markets, given its scale and reach. Founded in 1956 and headquartered in Dehradun, India, ONGC is a government-owned entity that holds a significant place in the country’s economic framework. It also engages in sustainable practices and innovation in energy technology, striving to balance resource extraction and environmental considerations.