Oil & Natural Gas Corporation Ltd.

Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015), Oil And Natural Gas Corporation has informed that CARE Ratings has assigned 'AAA' credit rating for Non-Convertible Debentures (NCD) of the Company for Rs 7,500 Crore. The appropriate intimations will be provided to the Stock Exchanges if and when the Company issues NCD. Detail of credit rating is enclosed for reference and records. The intimation may also be accessed at https://www.ongcindia.com/wps/wcm/connect/en/investors/credit-rating/.

The above information is a part of company’s filings submitted to BSE.