Copy of Newspaper Publication

VOGL/Sec./SE/2026-27/22 July 30, 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: Newspaper Advertisements – Unaudited Financial Results for the First Quarter ended June 30, 2026 Dear Sir/Ma’am, Pursuant to Regulation 47 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended from time to time, read with relevant circulars issued in this regard, please find enclosed the copies of the newspaper advertisements for Unaudited Financial Results of the Company for the first quarter ended June 30, 2026, published today i.e. July 30, 2026, in the following newspapers: • Financial Express (English) • Navshakti Marathi (Marathi). The aforesaid copies have also been made available on the website of the Company at www.vedantaoilandgas.com We request you to please take the above 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 Enclosed: As above. Vedanta Oil and Gas Limited (Formerly known as MALCO Energy Limited) Regd. Office: C-103, Atul Projects - Corporate Avenue, New Link Road, Chakala, Andheri (E), Mumbai - 400093, Maharashtra, India for the Quarter Ended 30 June, 2026 Quarter ended Quarter ended 30.06.2026 30.06.2025 1 Revenue from continuing operations 2,507 2,311 items, taxes, non-controlling interests) 3 Net (loss) from continuing operations for the period after exceptional items (before (327) (6) taxes and non-controlling interests) 4 Net (loss) from continuing operations after taxes, non-controlling interests (152) (15) 5 Net profit/(loss) from discontinued operations after taxes, non-controlling interests 1,097 (88) 6 Net profit/(loss) from continuing and discontinued operations after taxes, 945 (103) non-controlling interests 7 Total Comprehensive Income after non-controlling interests [Comprising Profit / 1,022 (89) (loss) (after tax) and Other Comprehensive Income (after tax)]** 8 Paid-up equity share capital (Face value of ₹ 1 each) 391 5 9 Earnings per share (for continuing and discontinued operations) (₹) - Basic 2.42 (0.26) - Diluted 2.42 (0.26) a) The above consolidated results of Vedanta Oil and Gas Limited (formerly known as MALCO Energy Limited) (“the Company”) and its subsidiary (“the Group”) for the quarter ended 30th June 2026 have been reviewed by the Audit and Risk Management विवसने ा पकप्रमखु बाळासाहेबांची भाषा ही Committee at its meeting and approved by the Board of Directors in its meeting held on 29th July, 2026 respectively. The statutory auditors have carried out a limited review of these results and issued an unmodified conclusion. b) The Hon’ble National Company Law Tribunal, Mumbai Bench, vide its order dated 16th December 2025, approved the Scheme of झरु ळ महणणाऱयामं धय े काय फरक याचं या हसत े बधु वारी यशवतं राव Arrangement inter-alia amongst Vedanta Limited, the Group and their respective shareholders and creditors under Sections बाळासाहेबांसारखी भाषा का वापरत Gas Undertaking of Vedanta Limited (“Demerged Undertaking”) into the Group on a going concern basis. नाही, असा प्रशन वारंवार ववचारला The Scheme became effective on 1st May 2026 (“Effective Date”), which is also the Appointed Date of the Scheme. Consequent जात असल्ाचे सांगत उद्धव ठाकरे to the scheme becoming effective, the Demerged Undertaking was transferred to and vested in the Group and has been जाऊ शकत नाही, अशी टीका आवण जनसपं क ्कप्रमखु हरल्ल प्रधान सावतं , मावमक्ल च ेकायक्ल ारी सपं ादक Ind AS. The assets, liabilities and reserves pertaining to the Demerged Undertaking have been recognised in the books of the Pursuant to the Scheme on 4th May 2026, the Group approved allotment of 391,03,88,057 equity shares of face value of ₹1 each credited to the capital reserve. Further, the existing share capital as on the effective date has been cancelled pursuant to the Scheme and the resultant impact has been adjusted in capital reserve thereto. Consequently, the credit balance remaining in the capital reserve has been transferred to the securities premium. c) The above is an extract of the detailed format of the Unaudited Consolidated Financial Results for the quarter ended on 30th June 2026, filed with the Stock Exchanges pursuant to Regulation 33 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. The full format of the Unaudited Standalone and Consolidated Financial Results for the quarter ended 30th June 2026, are available on the Stock Exchanges’ websites (www.bseindia.com/www.nseindia.com), मुंबई : आवशयातील शीमंत आमदार रईस शेख यांनी केली. काम पाहणार आहेत. घाईघाईत Company’s web-page https://www.vedantaoilandgas.com/investor-relations and can also be accessed by scanning the below SCAN the QR Code By the Order of Board ्ांची मागणी Date: 29 July, 2026 Sd/- Jim Johnny Gast *The Company is in the process of updating the CIN number. www.vedantaoilandgas.com Amamo½¶ g§nÞ Am{U VOobXma ËdMo gmR>r