Updates

li.w,eiGWW ~~~I~ ailQ°R~R ,, Delivering~ Happiness, Hindustan Petroleum Corporation Limited (A Govt. of India Enterprise) Regd. Office: 17, Jamshedji Tata Road, Churchgate, Mumbai -400 020 Ref.: Co. Secy./RKS/253/2026 July 16, 2026 Director - Investor Services & Listing, BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400001 Scrip Code: 500104 Sub.: KYC Intimation to Physical National Stock Exchange of India Limited Shareholders (FY 2026-2027) Exchange Plaza, 5th Floor, Plot No. C/1, G-Block, Bandra-Kurla Complex, Sandra East, Mumbai - 400051 Scrip Name: HINDPETRO Dear Sirs, In compliance with Master Circular for Registrar to an Issue and Share Transfer Agents (RTA) dated February 06, 2026 issued by Securities and Exchange Board of India (SEBI), we write to forward KYC Intimation sent to Physical Shareholders for FY 2026-2027. KYC Intimation is also hosted on the website of the Company at www.hindustanpetroleum.com This is for your information and records. Thanking you, Very truly yours, Rakesh Kumar Singh Company Secretary Encl: a/a 11, \ii'!~~ m:r m, ~- 400 020 I ~: 2286 3900 17, Jamshedji Tata Road, Churchgate, Mumbai -400 020 I Phone: 2286 3900 email : corphqo@hpcl.in I website: www.hindustanpetroleum.com I CIN : L23201MH1952GOI008858 Template of Individual Communication sent to Shareholders Subject: Updation of KYC details -Appeal to Physical Shareholders No. of shares held as on June 30, 2026_ _ HIN DUSTA N PETROLEUM CORPORATION LIMITED l#meCiM'.D (A Maharatna Company) Regd. Office: Petroleum House, 17, Jamshedji Tata Road, Churchgate, Mumbai -400020 Tel:022-22863201; Fax: 022-22872992 E-mail: hpclinvestors@mail.hpcl.co.in Website: www.hindustanpetroleum.com CIN: L23201MH1952GOI008858 July 16, 2026 Dear (Name of the shareholder), This communication is sent in connection with the SEBl's requirement for updation of KYC details and also for release of Bonus shares, if any, held in HPCL Escrow Demat Account subject to submission of required documents. KYC Updation: SEBI vide its various circulars has made it mandatory for the Shareholders to update their KYC details such as PAN, Address, Mobile Number, Bank account details etc. in their folio(s}. SEBI has further mandated that dividend shall be paid only through electronic mode effective from April 01, 2024. For your ready reference, the status of KYC updation in respect of your aforementioned folio is provided in the table below. Name of the PAN Specimen Mobile No. Nominee Email ID Security holder(s) Signature Details (A) (Bl (Cl (Dl (El Aaa Registered Required Required Required Required (maskinq) Bbb Registered Required Not Not Applicable Not Applicable (masking) Applicable Ccc Registered Required Not Not Applicable Not Applicable (masking) Applicable Bank Details: Name of the Bank Bank Account Number *** Mask all digits (except last 4) if Registered, Else Required IFSC Code We request you to update all the fields marked as "Required" or "Not Registered" on top priority to enable us to process your requests. It may be noted that in case of Joint Shareholding, the KYC details of all the holders under the folio are required to be updated. Shareholder(s) are once again requested, as reiterated in the past, to update their KYC details (including linking of PAN with AADHAR) with the Registrar & Transfer Agent (RTA). at the earliest. Credit of Bonus Shares allotted during June 2024: As you are aware, HPCL had allotted fully paid-up Bonus Shares in the ratio of 1 :2 pursuant to approval by the Members of the Company in June 2024. However. as per SEBl's mandate for allotment of Bonus Shares only in Dematerialised form with effect from May 23, 2023, HPCL had transferred the Bonus Shares to a separate HPCL Escrow Demat Account in respect of those shareholders whose Demat Account details were not made available to the Company. Kindly note that~ nos. of Bonus Shares are held in HPCL Escrow Demat Account in your favour. In order to enable HPCL process the credit of such Bonus shares to your Demat account, you are requested to submit Form ISR-4 duly filled and signed along with a copy of latest (not more than two months old) Client Master List (CML) of your Demat Account duly verified by Depository Participant either with c 'gital signature OR with stamp and signature, to the RT A. Contact details of our RTA: Particulars Details Name of our Registrar and Share Mis. MUFG lntime India Private Limited Transfer Agent: (Formerly M/s Link lntime India Private Limited) Address: Unit: HPCL, C-101, Embassy 247, LBS Marg, Vikhroli (W), Mumbai -400083 Contact No.: +91 8108116767 Email Id.: investor.hel12desk@in.m12ms.mufg.com Web-link(s), including exact path(s), where KYC/ISR-4 forms are available are give 1 below: HPCL Website (QR Code) HPCL Website Path: www.hindustanpetroleum.com ~ Investors ~ Shareho1- Jers Information ~ Forms for KYC Updation & Other Service Requests HPCL Website Web-Link: htt12s://www.hindustanpetroleum.com/forms-for-kyc-upd.: 1tion-&-other-service reguests RTA Website (QR Code) RTA Website Path: htt12s://www.in.m12ms.mufg.com ~ Resources ~ Down oads ~ KYC ~ Formats for KYC RTA Website Path: https://web.in.mpms.mufg.com/KYC-downloads.htmJ For more clarifications, Shareholders may also write to h12clinvestors@mail.hpcl.co.in O~ call on 022-22863201 Very truly yours, FOR HINDUSTAN PETROLEUM CORPORATION LIMITED Rakesh Kumar Singh Company Secretary