General Updates

Petronet LNG Limited Regd. Office: Fourth Floor, Tower-I, World Trade Centre, Nauroji Nagar, New Delhi – 110029 Phone: 011-71233525, CIN: L74899DL1998PLC093073 Email: investors@petronetlng.in, Company’s website: www.petronetlng.in ND/PLL/SECTT/REG. 29/2026 14th October 2026 The Manager The Manager BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers Exchange Plaza, Bandra Kurla Complex Dalal Street, Mumbai – 400 001 Bandra East, Mumbai – 400 051 Sub: Notice of Board Meeting to consider and approve unaudited Financial Results for the quarter and half-year ended 30th September 2026 Dear Sir/Madam, Pursuant to Regulation 29(2) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, this is to inform that the Meeting of the Board of Directors of the Company will be held on Monday, 2nd November 2026, inter-alia, to consider and approve unaudited financial results of the Company for the quarter and half-year ended 30th September 2026. Pursuant to Code for Prevention of Insider Trading in the Securities of Petronet LNG Limited (PLL's Code) as well as Circular issued by the Stock Exchanges dated 2nd April, 2019, it was informed to the Stock Exchanges where the shares of the Company are listed vide letter dated 19th June 2026 that the Trading Window for dealing in securities of PLL would be closed, for all 'Insiders' as per PLL's Code, from 1st October 2026 till 48 hours after the financial results for the quarter and half-year ended 30th September 2026 would become generally available to Public. In view of the above, the Trading Window for trading in PLL's securities which was closed from 1st October 2026 shall remain closed till 4th November 2026 (both days inclusive). All Insiders are advised not to deal with the securities of PLL during this period. This is for information and records please. Yours faithfully, (Rajan Kapur) GGM & President - Company Secretary Dahej LNG Terminal: Kochi LNG Terminal: GIDC Industrial Estate, Plot No. 7/A, Dahej Survey No. 347, Puthuvypu Taluka Vagra, Distt. Bharuch – 392130, Gujarat P.O. 682508, Kochi, Kerala Tel.: 02641-257249 Tel.· 0484-2502268