Oil India Limited is an Indian public sector oil and gas exploration and production company. Headquartered in Duliajan, Assam, it operates primarily in the upstream segment, focusing on the exploration, development, and production of crude oil and natural gas from onshore and offshore fields. The company also handles the transportation of crude oil through its pipeline network and is involved in the production of liquefied petroleum gas (LPG). Oil India Limited provides various exploration and production-related services, including seismic data acquisition, drilling, and field development support for oil and gas blocks. Additionally, it has a presence in renewable energy generation, contributing to the broader energy mix. As a Maharatna company under the administrative control of the Ministry of Petroleum and Natural Gas, Oil India Limited plays a significant role in India’s energy supply, serving refineries, industrial users, and other downstream participants in the domestic and international markets.