CPCL Appoints RGN Price as Statutory Auditors

Scrip Symbol / Code: BSE: 500110, NSE: CHENNPETRO, ISIN: INE178A01016

Date: October 22, 2026

Appointment of Statutory Auditors:

The Board of Directors of Chennai Petroleum Corporation Limited (CPCL) at its meeting held on October 22, 2026 noted the appointment of Statutory Auditors made by the Office of the Comptroller and Auditor General of India (C&AG), New Delhi
Auditor appointed: M/S. R G N PRICE & CO, CHARTERED ACCOUNTANTS (Firm Registration Number: MD0018)
Address: AKSHAYA SHANTHI 1ST FLOOR, 27/44, ANNA SALAI, CHENNAI – 600002
Appointment effective from October 22, 2026 for the financial year 2026-27

Auditor Profile:

R.G.N. Price & Co. is a firm of chartered accountants established in 1945 in India
Has been practicing for more than 80 years in Audit, Assurance, Management Consultancy and related services
Areas of expertise include: Due Diligence Reviews, Sarbanes Oxley Advisory, Forensic Services, IT Audits, Business Valuations, Arbitration support, ESG Compliance, Taxation and Financial Compliance matters
Specialized services in Ind AS Transition, setting up Internal Control Framework, Cost reduction strategies, Mergers and Acquisition assistance, Financial performance health check
Head Office located in Chennai with branches at Mumbai, Bengaluru, Kochi, Kollam and Kozhikode
The firm has seventeen partners, including two with over 30 years of association, three partners with around 25 years of experience
Overall staff strength: more than 50 Chartered Accountants and over 300 staff members

Meeting Details:

Board meeting commenced at 12:00 HRS and concluded at 13:35 HRS on October 22, 2026

Regulatory Compliance:

Disclosure made pursuant to Regulation 30 read with Part A of Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015
Signed by Lalit Kumar Mohanty, Company Secretary