Cessation

MANGALORE REFINERY AND PETROCHEMICALS LIMITED (ऑपल pieret गैस कॉरपोरेशन लिमिटेड की सहायक कंपनी A SUBSIDIARY OF OIL AND NATURAL GAS'CORPORATION LIMITED) ,एस.ओ. 9001, 14001 एवं 50001 प्रमाणित कंपनी AN 1SO 9001, 14001 AND 50001 CERTIFIED COMPANY सीआईएन / CIN : L19200KA1988G01008959 , Website : www.mrpl.co.in 01/07/2026 The Assistant General Manager, The Compliance & Listing Department Listing Compliance, BSE Limited National Stock Exchange of India Limited Scrip Code: 500109, Symbol: MRPL, Series: EQ, ISIN: INE103A01014 ISIN: INE103A01014 Scrip Code (Debenture): 959162, 959250, Debt Security: INE103A08019, INE103A08035, 973692 INE103A08050 Dear Sir/Madam, Subject: Intimation of Change in the office of Director on the Board of MRPL Pursuant to Regulation 30 read with Part “A” of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we herewith inform the following changes in the Board of the Company= SL. Name Designation Event Effective Brief No Date Profile 1. | Shri. Pankaj Kumar ONGC Nominee | Cessation ० | 01.07.2026 | NA Director account of superannuation We request you to kindly take the above on record. Thank you. Yours faithfully, For Mangalore Refinery and Petrochemicals Limited Premachandra Rao G Company Secretary : Kame - E-mail: investorwumel.co.in Read. Office: Kuthethoor P.O. Via Katipalla, Manaaluru - 575 030 (India)