Oil and Natural Gas Corp said it has entered into an agreement with Hindustan Petroleum Corp Ltd (HPCL) to supply products to the latter's ...

Though the government has asked ONGC to concentrate on its core exploration and production (E&P) business, the company is giving shape to i...

Cairn India Ltd has said the objections raised by ONGC against its initial share sale documents were not a "material issue" and it had not ...

Oil and Natural Gas Corp, India's largest oil producer, on Friday said it will invest Rs 17,000 crore at its petrochemical complex here.

ONGC has sought a $4-5-a-barrel discount on Cairn Energy’s low grade Rajasthan crude oil, saying without concessions it was uneconomical to...