Schedule of Analysts / Investors Meet / Conference

Fg~H,, .=t, q< ;_1 fe;. t1 q ,cfiTqllJI, .:w ~ Pl :s ,('lfl'TII lRlfiR' ~) ~ anfqm : 11, Gfqi!if<ift mr n, +rf: - 40o t12:&. HIINDUSTAN PETROLIEUM CORPORATI0N LIMITED ____ . (A GOVERNMENT OF INDIA EN'liER~fUSE} REGISTERBD 0~ CE : 1,7, JAIVISHEDJITA1A RO. 0, ... UM Al,· 400 020. 117, tifliltl~~ erei· ~. ~ alc,m :i. • 11041, • 1 • 400 020. ~ • 2286 3900 • tfilm -2287 2992 • l·mf : Gorphqo@hpcl.in i7. Jamshedji Ta.ta Ro-ad, P. 0, 80)!; o. -1104 , Mumoo·. 400 020. Te-t : 2:286 3900 • F<IM : 22B7 2992 • e-mail : Gorphq hpci.in CIN t.lo.: L2320 MH1952GOJ008851l Ref.: Co.Secy./RKS/298/2026 August 14, 2026 BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001 Scrip Code: 500104 National Stock Exchange of India Limited Sub.: Schedule of Analysts / Exchange Plaza, 5th Floor, Investors Meet / Conference Plot No. C/1, G-Block, Bandra-Kurla Complex, Bandra East, Mumbai – 400 051 Scrip Name: HINDPETRO Dear Sirs, Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we give below the schedule of the Conference to be attended by the Senior Management Team of the Company as per details given hereunder: Day, Date & Time Particulars Type of Meeting Monday, August 24, 2026 HPCL Senior Management Team participating Virtual from 12:00 PM onwards in – Goldman Sachs INDIA Energy Security & Grid Resilience Virtual Corporate Days by Goldman Sachs (India) Securities Pvt. Ltd. This is to further inform that no unpublished price sensitive information is proposed to be discussed during the Investor conference. The above shall be subject to changes, if any. This is for your information and records. Thanking you, Very truly yours, Rakesh Kumar Singh Company Secretary