Please refer enclosed file.

VOGL/Sec./SE/2026-27/13 Date: July 21, 2026 To To BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers “Exchange Plaza” Plot No C/1, G Block Dalal Street, Fort Bandra Kurla Complex, Bandra (East) Mumbai - 400 001 Mumbai- 400051 BSE Scrip Code: 544782 N SE Scrip Code: VOGL Sub: Intimation under Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") Dear Sir/Ma’am Pursuant to the provisions of Regulation 30 read with Schedule III of SEBI Listing Regulations, please find below the details as required under Clause 8 of Para B of Part A of Schedule III of SEBI Listing Regulations relating to Vedanta Oil and Gas Limited (the “Company”): Particulars Details a. Brief details of litigation viz. The Company has received demand letters from the Directorate General name(s) of the opposing of Hydrocarbons (DGH), Government of India not granting further party, court/ extension of 4 blocks awarded under the OALP rounds of bidding and tribunal/agency where seeking payment of liquidated damages along with applicable interest litigation is filed, brief thereon. details of dispute/litigation; b. Expected financial The Company believes that it has valid grounds in the matter and is implications, if any, due to pursuing appropriate legal and other remedies available. compensation, penalty, etc. Further, the Company has requested DGH to refer the matter to the Committee for External Eminent Experts (CEEE) for resolution through conciliation/mediation. The financial impact, if any, arising from the aforesaid matter will be assessed and accounted for, as may be required, based on the outcome of the proceedings and in accordance with the applicable accounting standards. c. Quantum of claim The aggregate amount claimed by DGH is ~ USD 35 million plus interest. We request you to kindly 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 and Compliance Officer Membership No.: A 70586