Analysts/Institutional Investor Meet/Con. Call Updates

VOGL/SEC./SE/2026-27/04 Date: June 21, 2026 To To BSE Limited, National Stock Exchange of India Limited, Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block – G, Dalal Street, Fort Bandra Kurla Complex, Bandra (E), Mumbai - 400 001 Mumbai – 400 051 BSE Scrip Code: 544782 NSE Scrip Code: VOGL Subject: Intimation under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, (“SEBI LODR Regulations”) Dear Sir/Ma’am, Pursuant to Regulation 30 read with Schedule III of the SEBI LODR Regulations, we wish to inform that the Company will be hosting a Sell-Side Analyst Engagement Event, details of which are as follows: Date Event Type of Meeting Venue June 24, 2026 Sell-Side Analyst Engagement Event Group Meeting (Physical) Mumbai This is to further inform you that the copy of latest presentations, to be made before the Analysts, can be accessed on the website of the Company at www.vedantaoilandgas.com Please note above schedule may undergo changes. You are requested to take the above information on record. Thanking You, Yours sincerely, For Vedanta Oil and Gas Limited (Formerly known as Malco Energy Limited) Shivangi Dhanuka Company Secretary & Compliance Officer Membership No.: A 70586