Oil and Natural Gas Corporation Limited was established on 14th August 1956. It is one of the largest oil and gas exploration and production companies in India. It deals with exploration, production, transportation and sale of oil and gas across India.
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Oil and Natural Gas Corporation Limited was established on 14th August 1956. It is one of the largest oil and gas exploration and production companies in India. It deals with exploration, production, transportation and sale of oil and gas across India.