Press Release- CHTU Fire Incident: MRPL Further Update 01/10/2026.

onoc TRW .5 451c1114-14:4)M IC114-105 MANGALORE REFINERY AND PETROCHEMICALS LIMITED ard1fd 1-riTa. *WM TT owl SCHEDULE 'A' GOVT. OF INDIA ENTERPRISE eanuetcra (afTtml.Zus zrlfre cailazl-ff&26 m-l*vq(t) ciAl-11 A SUBSIDIARY OF OIL AND NATURAL GAS CORPORATION LIMITED) MRPL aq:crfLail. 9001, 14001 1 50001 1I+-IIPIcf ci,LI-11A N ISO 9001, 14001 AND 50001 CERTIFIED COMPANY 43B-479./ CIN : L19200KA1988GOI008959 , Website : www.mrpl.co.in 01/10/2026 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: Press Release — CHTU Fire Incident: MRPL Announces support for Bereaved Family With reference to subject matter, please find enclosed press release dated 01' October 2026 titled "CHTU Fire Incident: MRPL Announces support for Bereaved Family". This is for your information and record please. Thanking You, Yours faithfully, For Mangalore Refinery and Petrochemicals Limited Premachandra Rao G Company Secretary korrfk • End: A/a E-mail: investor@mrpl.co.in 14-4* WIftErff 11Tq—T— 575 030 (1-ITTU) Tel: 0824-2270400 Read. Office: Kuthethoor P.O. Via Katipalla, Manaaluru - 575 030 (India) PEENS ILIEILEAS:C 1144*.-t) us 1104,Pcncii-i- P2.s Mangalore Refinery & Petrochemicals Ltd. (MRPL) A Govt. of India Enterprise and ONGC Subsidiary, Kuthethur P.O, Mangaluru - 575030. CHTU Fire Incident: MRPL Announces Support for Bereaved Family Mangaluru, 1 October 2026 The Management of Mangalore Refinery and Petrochemicals Limited (MRPL) expresses its profound grief over the loss of Shri Manish Karkada in the unfortunate incident that occurred on 30 September 2026 in the Coker Hydrotreater Unit (CHTU) of MRPL. MRPL extends its heartfelt condolences to the bereaved family and to his near and dear ones. The Company stands in solidarity with the family during this difficult time. While no financial assistance can compensate for the loss of a precious life, MRPL has decided to extend financial support of ₹90 lakh to the family of the deceased. In addition, the family will be eligible for benefits of approximately ₹10 lakh under the Group Term Life Insurance (GTLI) and ₹20 lakh under the Workmen Compensation Policy (WCP), taking the overall financial support and insurance benefits to approximately ₹1.20 crore. Regarding Mediclaim insurance for the secondary workforce, the proposal for the same is being drafted and under discussion. The same will be finalized after discussing the matter with the Hon'ble Member of Parliament, Dakshina Kannada, and the respected DC Dakshina Kannada. MRPL expects the process relating to the proposed Mediclaim arrangement to be completed within approximately four weeks. MRPL reiterates its commitment to the safety, health and welfare of all personnel associated with its operations and will continue to extend all possible support to the affected family. ,IAAN 121v)4'7j Issued by Chief General Manager (Corporate Branding and Corporate Communications) rudol• h ./mr 1.co.in. 9448495768 0824 2882170