Change in Director(s)

17, ul'lit<vl1 GreJ ~ . <ITT<! iITTffl ;j_ • 11041, 'j"1 · 400 020. ¥ffl • 2286 3900. ~ • 2287 2992 • t-irrt : corphqo@hpd.in 17, Jamshedji Tata Road, P. 0. Box No. • 11041. Mumbai • 400 020. Tel. : 2286 3900 • Fax : 2287 2992 • e-mail : corphqo@hpd.on CIN No.: L23201MH1952GOI008858 Ref: Co.Secy/RKS/218/2026 June 24, 2026 BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001 Scrip Code: 500104 National Stock Exchange of India Limited Sub.: Change in Directorate Exchange Plaza, 5th Floor, Plot No. C/1, G-Block, Bandra-Kurla Complex, Bandra East, Mumbai – 400 051 Scrip Name: HINDPETRO Dear Sir, In terms of Regulation 30 read with Schedule III Part A of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform that in terms of Ministry of Petroleum & Natural Gas vide letter Ref. CA-31017/3/2024-CA-PNG (49713) dated June 22, 2026, Smt. Srividya Venkataraman (DIN: 09548415) has been appointed on the Board of Hindustan Petroleum Corporation Limited as Director – Finance & she has assumed the charge as Director – Finance effective today. Consequently, the additional charge of Director – Finance entrusted to Shri K S Shetty, Director - Human Resources has concluded. As indicated in the MOP&NG letter, the term of appointment of Smt. Srividya Venkataraman is for a period of five years w.e.f. the date of her assumption of charge of the post, or till the date of her superannuation, or until further orders, whichever is the earliest. A Brief profile of Smt. Srividya Venkataraman is attached at Annexure - 1. Smt. Srividya Venkataraman is not related to any of the Directors of the Company. She is also not debarred from holding the position of Director by virtue of any order of the SEBI or any other such authority. This is for your information and records. Thanking you, Very truly yours, Rakesh Kumar Singh Company Secretary Encl.: As above Annexure- 1 Brief Profile of Smt. Srividya Venkataraman Ms. Srividya Venkataraman is a distinguished finance professional with over three decades of experience in the Indian energy sector. A Chartered Accountant and Cost & Works Accountant, she brings extensive expertise across treasury management, taxation, risk management, investor relations, capital markets, and business finance, having served in a wide range of leadership positions across the petroleum industry. Prior to joining Hindustan Petroleum Corporation Limited (HPCL) as Director - Finance, she served as Executive Director - Corporate Treasury at Bharat Petroleum Corporation Limited (BPCL), where she was responsible for Treasury, Insurance, Investor Relations, Pension Fund Investments, Pricing and Taxation. In this role, she played a pivotal role in managing the corporation’s capital structure, investment strategy, risk management framework, and stakeholder engagement initiatives. Under her leadership, BPCL successfully mobilized project finance exceeding ₹30,000 crore for strategic growth initiatives and strengthened its financial position through innovative treasury and capital management measures. Over the course of her distinguished career, Ms. Srividya has held several key leadership assignments in BPCL across Treasury, Retail, and LPG businesses. As Finance Head of the Retail Business, she contributed significantly to business growth, network expansion, digital transformation, cost optimization, and governance enhancement. During her tenure in the LPG business, she played an important role in the successful implementation of the flagship Government initiatives, such as, the Direct Benefit Transfer (DBT) scheme and the Pradhan Mantri Ujjwala Yojana (PMUY), facilitating efficient subsidy transfers and expanding access to clean cooking fuel across the country. She has been instrumental in several landmark financial initiatives, including BPCL’s maiden international bond issuance, large-scale external commercial borrowings, pension fund management, strategic investment planning, insurance optimization, and strengthening investor engagement. She has also led the implementation of digital finance solutions that enhanced operational efficiency, transparency, and governance across business functions. Ms. Srividya has served on the Boards of Kannur International Airport Limited, BPCL KIAL Fuel Farm Facilities Pvt. Limited, and FFPL Finserv Private Limited, contributing significantly to corporate governance and strategic oversight.