Change in Director(s)

3feTA 3T BruRe ferfiies oft -8, areft arar s At v (), G4 - woo o4 grRuATS Indian Oil Corporation Limited CIN-L23201MH1959G0I011388 |ndianQil Regd. Office : IndianOil Bhavan', -9, Al Yavar Jung Marg, Bandra (East), Mumbai - 400 051. A Maharatna Tel. : 022-26447616 » Fox : 022-26447961 Company Secretarial Department Email id : investors@indianoil.in * website : www.iocl.com No. Secl/Listing 15t August 2026 National Stock Exchange of India Limited BSE Ltd. Exchange Plaza, 5% Floor, 25% Floor, Bandra —Kurla Complex, P J Tower, Bandra (E), Dalal Street, Mumbai - 400051 Mumbai — 400001 Ref.:- Symbol: 10C; Security Code: 530965; ISIN: INE242A01010 Dear Sir, Sub: Disclosure under Regulation 30 of SEBI (LODR) Regulations 2015 — Change in Directorate of the Company In accordance with the Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015, it is hereby informed that in terms of MOP&NG’s letter ref. no. CA-31033/1/2026-CA-PNG (55708) dated 12t August 2026, Dr. Alka Mundra (DIN- 01581040) has been appointed as Independent Director on the Board of IndianQOil with effect from 15™ August 2026. A brief profile of Dr. Mundra is attached at Annexure —I. It is confirmed that Dr. Mundra is not related to any other Director of the Company. It may further be noted that Dr. Mundra is not debarred from holding the office of Director by virtue of any order of SEBI / any other authority. Thanking you, Yours faithfully, For Indian Oil Corporation Limited (Kamal Kumar Gwalani) Company Secretary Annexure - | Brief profile of Dr. Alka Mundra Dr. Alka Mundra, aged 52 vyears, is an accomplished academic and professional with a multidisciplinary background spanning Political Science, Law, Public Policy, Governance and Social Development. She holds a Master’s Degree in Political Science from the University of Rajasthan, Jaipur, an LL.B. from Vidyapeeth, Udaipur, and a Ph.D. in Political Science from Mohanlal Sukhadia University, Udaipur. With extensive experience in education, social development, public policy and legal studies, Dr. Mundra brings a multidisciplinary perspective to issues relating to governance, public administration, social empowerment and community development. Her academic background and professional engagement have enabled her to develop a strong understanding of the interaction between law, public institutions, society and policy- making. Dr. Mundra is also actively associated with initiatives relating to women’s empowerment and social development. Her multidisciplinary academic and professional exposure enables her to bring valuable perspectives on inclusive development, stakeholder engagement, social issues and the functioning of public institutions.