Updates

VOGL/Sec./SE/2026-27/26 September 10, 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: Disclosure under Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") Dear Sir/Ma’am, This is with reference to the judgment dated 9 September 2026 passed by the Hon'ble Supreme Court of India in Civil Appeal Nos. 25-26 of 2024 (SEBI vs. Vedanta Limited & Ors.) concerning certain allegations arising out of the Cairn India buyback matter. Pursuant to the aforesaid judgment, the Hon'ble Supreme Court has remanded the matter to the Securities Appellate Tribunal ("SAT") for fresh adjudication. In its judgment, the Court noted certain discrepancies in the trading data relied upon by the Securities and Exchange Board of India ("SEBI") and inconsistencies in the investigation record and directed SAT to re-examine the evidence and record fresh findings in accordance with law. The Hon'ble Supreme Court has neither upheld nor rejected the allegations made by SEBI and has directed that the matter be considered afresh by SAT. Accordingly, the proceedings will continue before SAT for fresh adjudication in terms of the directions of the Hon'ble Supreme Court. The Company will take all appropriate steps in the matter and continues to pursue its legal remedies and defence in accordance with applicable law. The matter remains pending adjudication before SAT and there is presently no final determination of liability in respect thereof. The above information is also available on the website of the Company at www.vedantaoilandgas.com We request you to kindly take the said 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