Credit Rating

17. uCq'fl<vfl Gm m, ~ ~ -i. • 11041, ~ -400 020. ~ • 2286 390() • 'l\'lRI • 2287 2992 • $·1Trt : corphqo@hpci.in 17. Jamshe<lji Tata Road. P. 0. Box No. - 11041. Mumbai -400 020. let • 2286 3900 • Fax: 2287 2992 • e-mail : corphqo@hpci.1t1 CIN No.: L23201MH1952G0I008858 Ref.: Co.Secy./RKS/247/2026 July 14, 2026 BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001 Scrip Code: 500104 National Stock Exchange of India Limited Sub.: Credit Rating Disclosure Exchange Plaza, 5th Floor, Plot No. C/1, G-Block, Bandra-Kurla Complex, Bandra East, Mumbai – 400 051 Scrip Name: HINDPETRO Dear Sir / Madam, In accordance with the provisions of Regulation 30 read with sub-para 3 of Para A, Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI LODR Regulations”), we wish to inform you that India Ratings and Research Private Limited has assigned credit rating to the proposed Commercial Papers of the Company as detailed below- Instrument Size (Rs. crore) Rating Outlook Rating Agency Type Assigned India Ratings Commercial 10,000 IND A1+ Stable and Research Paper Private Limited This is for your information and records. Thanking you, Very truly yours, Rakesh Kumar Singh Company Secretary