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CHENNAI PET PETROLEUM CORPORATION ON LIMITED -60 Years of Refining Excellence , Shaping a Sustainable Future चेन्नै पेट्रोलियम कॉर्पोरेशन लिमिटेड ( भारत सरकार का उद्यम और आईओसीएल की समूह कंपनी ) Chennai Petroleum Corporation Limited ( A Government of India Enterprise and Group Company of IOCL ) सीपीसीएल CPCL CS : 01 : 100 / 26-27 The Secretary , BSE Ltd. Phiroze Jeejeeboy Towers , 25th Floor , Dalal Street , Mumbai - 400 001 BSE SCRIP CODE : 500110 ISIN : INE178A01016 22.10.2026 National Stock Exchange of India Limited Exchange Plaza , 5th Floor , Plot No.C / 1 , G - Block , Bandra Kurla Complex , Bandra ( E ) , Mumbai - 400 051 NSE TRADING SYMBOL : CHENNPETRO SUB .: INTEGRATED FILING ( FINANCIALS ) FOR THE QUARTER AND HALF YEAR ENDED 30.09.2026 Further to our letter of even No. CS : 01 : 100 / 26-27 dated 09.10.2026 intimating the date of the Board Meeting and letter of even No. CS : 01 : 100 / 26-27 dated 15.10.2026 intimating the Declaration of Interim Dividend , if any , for the FY 2026-27 and pursuant to Regulation 33 of SEBI ( Listing Obligations & Disclosure Requirements ) Regulations , 2015 , please find attached the Audited Financial Results ( Standalone & Consolidated ) for the Quarter and Half Year ended 30.09.2026 , duly recommended by the Audit Committee on 22.10.2026 and approved by the Board of Directors of the Company at the Board Meeting held on 22.10.2026 . The following are attached herewith : 1. Approved Audited Standalone and Consolidated Financial Results along with Independent Auditor's Report for the Quarter and Half Year ended 30.09.2026 . 2. CEO / CFO Certification as per Regulation 33 of SEBI ( LODR ) Regulations , 2015 ( Standalone & Consolidated ) . 3. Statement on deviation or variation for proceeds of public issue , rights issue , preferential issue , qualified institutions placement etc : Not Applicable 4. Format for disclosing outstanding default on loans and debt securities : There is no default in the payment of outstanding Loans / revolving facilities , debt securities . 5. Statement of Deviation / Variation in Utilization of funds raised in respect of Non - Convertible Debentures as per Regulation 52 ( 7 ) & 52 ( 7A ) of SEBI ( LODR ) Regulations , 2015 and Security Cover Certificate pursuant to Regulation 54 ( 2 ) and 54 ( 3 ) of SEBI ( LODR ) Regulations , 2015 : Not Applicable as there is no outstanding listed Non - Convertible Debentures as on the reporting dates The Statutory Auditors of the Company have issued Audit Reports with Unmodified Opinion on the Standalone and Consolidated Financial Statements for the Quarter and Half Year ended 30.09.2026 . In accordance with Regulation 30 of SEBI ( LODR ) , it is hereby informed that the Board of Directors at its meeting held on 22.10.2026 , has declared Interim Dividend of Rs.25 / - per equity share of face value of Rs.10 / - each for the financial year 2026-27 . The interim dividend will be paid to the eligible shareholders on or before 21st November 2026 . आई एस ओ 9001 : 2008 , आई एस ओ 14001 : 2004 , बी एस ओ एच एस ए एस 18001 : 2007 प्रमाणित कम्पनी / An ISO 9001 : 2008 , ISO 14001 : 2004 , BS OHSAS 18001 : 2007 Certified company कम्पनी की सी आई एन एल 40101 टी एन 1965 जी ओ आई 005389 / The CIN of the Company is L 40101 TN 1965 GOI 005389 Hu , Manali , Chennai - 600 068 , Phone : 2594 4000 to 09 , ac / Website : www.cpcl.co.in पंजीकृत कार्यालय : 536 , अण्णा सालै तेनाम्पेट , चेन्नै - 600018 / Regd . Office : 536 , Anna Salai , Teynampet , Chennai - 600018. फोन / Phone : 24349232 , 24349833 , 24349294 , फैक्स / Fax : + 91-44-24341753