Change in Auditors

Sec.3.4.1(L) 10th September 2026 The Secretary, The Secretary, BSE Ltd., National Stock Exchange of India Ltd., Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No C/1, G Block, Dalal Street, Mumbai 400 001 Bandra-Kurla Complex, Mumbai 400051 BSE Scrip Code: 500547 NSE Symbol: BPCL Dear Sir/Madam, Sub: Appointment of Statutory Auditors for the Financial Year 2026-27 In terms of Regulation 30 of SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015, we wish to inform you that the Comptroller and Auditor General of India (C&AG) has appointed M/s. M. M. Nissim & Co LLP and M/s. Manohar Chowdhry & Associates, as auditors of the Company under Section 139 of the Companies Act, 2013, for the Financial Year 2026-27. Brief profiles of the auditors are enclosed herewith. The above is for information and record please. Thanking you, Yours faithfully, For Bharat Petroleum Corporation Limited (V. Kala) Company Secretary Brief Profile: M/s. M. M. Nissim & Co LLP M M Nissim & Co LLP (Nissim) has been in professional practice in India since 1927 and registered with ICAI in 1946. Nissim is a multi-disciplinary firm providing wide spectrum of professional services to leading corporates including multinationals operating in diverse sectors. They offer bouquet of services under one roof by providing holistic and implementable advice to clients. Nissim is led by 16 experienced and energetic partners who are well supported by a repertoire of young and dynamic team members across the country. They have PAN India presence having offices at Mumbai, New Delhi, Kolkata, Chennai, Bengaluru and Gift City Gujarat. They provide quality professional services in transparent and time bound manner with dedication, integrity & follow ethical values. The firm adapts itself to meet the challenges of the ever-evolving profession through knowledge enhancement, skill development and technology upgradation. They invest in building and nurturing client relationships. The firm’s legacy has been built as they grew along with clients as their strategic solution providers. Serving for nearly 8 decades and many clients with 50+ years of relationship is testimony of that. M/s. Manohar Chowdhry & Associates Manohar Chowdhry & Associates, Chartered Accountants, head quartered at Chennai, is founded in 1984 and has 31 partners across 12 offices in India. The firm is founded by Late Shri. Mr. T N Manoharan, past president of ICAI. The firm is a member of Public Company Accounting Oversight Board (PCAOB) and has been the auditor of several large organisations both listed and unlisted companies.