Oil India Limited
About Company
Oil India Limited (OIL) is a central public sector undertaking under the ownership of Ministry of Petroleum and Natural Gas, Government of India. The Ministry of Petroleum and Natural Gas oversees its operations, with its headquarters in Duliajan, Assam. The central public sector undertaking is a Navratna with its offices in Duliajan, Noida, Guwahati and Jodhpur.
OIL is engaged in the business of exploration, development and production of crude oil and natural gas, transportation of crude oil and production of liquid petroleum gas. The company’s history spans the discovery of crude oil in India in the year 1889, this was second in the World in the far east of India at Digboi and Naharkatiya, Assam to its present status as a fully integrated upstream petroleum company presently operating in more than 9 locations overseas. Recently, OIL acquired majority shares in Numaligarh Refinery Limited from Bharat Petroleum Corporation Limited , thus making Numaligarh Refinery Limited a subsidiary of OIL.