Oil And Natural Gas Corporation Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 04/08/2026 ,inter alia, to consider and approve Un-Audited ....

OIL AND NATURAL GAS CORPORATION LIMITED COMPANY SECRETARIAT CS/ONGC/SE/2026-27 30.07.2026 National Stock Exchange of India Ltd. BSE Limited Listing Department Corporate Relationship Department Exchange Plaza Phiroze Jeejeebhoy Towers Bandra-Kurla Complex, Bandra (E) Dalal Street, Fort Mumbai – 400 051 Mumbai – 400 001 Symbol-ONGC; Series – EQ BSE Security Code No: 500312 NCD: 959881 Sub: Intimation of Board Meeting Madam/ Sir, Pursuant to Regulation 29 & 50 read with Regulation 33 and 52 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, it is informed that a meeting of Board of Directors of the Company is scheduled to be held on Tuesday, the 4th August, 2026, inter-alia, to consider and approve Un-Audited Financial Results of the Company for the quarter ended 30th June, 2026. Further, pursuant to Company's Policy under the SEBI (Prohibition of Insider Trading) Regulations, 2015, Trading Window which is already closed w.e.f. 1st July, 2026 for dealing in securities of the Company shall continue to remain closed till Thursday, 6th August, 2026 for all the Insiders. This is for your information and record, please. Thanking You, Yours Sincerely, for Oil and Natural Gas Corporation Ltd. (Shashi Bhushan Singh) Company Secretary & Compliance Officer Regd. Office: Plot No 5A-5B, Nelson Mandela Marg, Vasant Kunj, New Delhi-110070 Phone: 011-2675 4073, 011-2675 4085 EPABX: 2675 0111, 2629000 CIN: L74899DL1993GOI054155 Website: www.ongcindia.com Email: secretariat@ongc.co.in