Please refer the enclosed file.

VOGL/Sec./SE/2026-27/16 July 23, 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 Regulations 30 and 30A of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended from time to time (“LODR”) read with Clause 5A, Para A, Part A, Schedule III of the LODR and relevant SEBI Master Circular Dear Sir/Ma’am This is to inform that Vedanta Oil and Gas Limited (“VOGL”) has received an intimation under Regulation 30A of the LODR read with Clause 5A, Para A, Part A, Schedule III of the LODR from Twin Star Holdings Ltd., Vedanta Resources Limited (“VRL”), Vedanta Holdings Mauritius II Limited and Welter Trading Limited (as the promoter group entities of VOGL) on July 22, 2026, at 19:53 (IST). (“30A Intimation”). The information required to be disclosed by VOGL pursuant to its obligations under Regulations 30 and 30A of the LODR read with Clause 5A, Para A, Part A, Schedule III of the LODR, subsequent to the receipt of the 30A Intimation, is enclosed herewith as Annexure A. 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 ANNEXURE A Disclosure under Regulations 30 and 30A of the LODR read with Clause 5A, Para A, Part A, Schedule III of the LODR and the Master Circular no. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 issued by SEBI on January 30, 2026 # Particulars Details a) If the listed entity is a party to the Vedanta Oil and Gas Limited (“VOGL”) is not a party to the agreement: facility agreement dated July 20, 2026 (“Facility i. Details of the counterparties Agreement”). Therefore, not applicable. (including name and relationship with the listed entity) There are certain ‘identified clauses’ of the Facility Agreement that are effective and applicable from the first Utilisation Date (as defined under the terms of the Facility Agreement) in relation to any members of the Group listed in India, including VOGL. Certain other covenants (as set out in paragraph (g)(B) below) under the Facility Agreement affecting VOGL as a member of the Group are effective from the date of execution of the Facility Agreement. b) If listed entity is not a party to the The following entities are party to the Facility Agreement: agreement: i. Name of the party entering into Name of the Party Relationship with Vedanta such an agreement and the Oil and Gas Limited relationship with the listed entity Borrower ii. Details of the counterparties to Twin Star Holdings Ltd. It is a related party of VOGL. the agreement (including name and relationship with the listed It is classified as a member entity) of the promoter group of VOGL, holding 40.02% shares in VOGL. Guarantor Vedanta Resources It is a related party of VOGL. Limited It is classified as a member of the promoter group of VOGL, with no direct shareholding in VOGL. Vedanta Holdings It is a related party of VOGL. Mauritius II Limited It is classified as a member of the promoter group of VOGL, holding 12.60% shares in VOGL. # Particulars Details Welter Trading Limited It is a related party of VOGL. It is classified as a member of the promoter group of VOGL, holding 0.98% shares in VOGL. Agent Glas Agency (Hong Kong) It is not a related party of or Limited related to VOGL. Arrangers/ Lenders Citibank, N.A. , Hong Kong It is not a related party of or Branch (Original Lender) related to VOGL. Citigroup Global Markets It is not a related party of or Asia Limited (Arranger) related to VOGL. Standard Chartered Bank It is not a related party of or (Arranger and Original related to VOGL. Lender) Barclays Bank PLC It is not a related party of or (Arranger and Original related to VOGL. Lender) DB International (Asia) It is not a related party of or Limited (Arranger and related to VOGL. Original Lender) First Abu Dhabi Bank PJSC It is not a related party of or (Arranger and Original related to VOGL. Lender) First Abu Dhabi Bank PJSC, It is not a related party of or Gift City Branch (Arranger related to VOGL. and Original Lender) J.P. Morgan Securities It is not a related party of or (Asia Pacific) Limited related to VOGL. (Arranger) JPMorgan Chase Bank, It is not a related party of or N.A., London Branch related to VOGL. (Original Lender) Mashreq Bank PSC, IFSC It is not a related party of or Banking Unit, Gift City related to VOGL. Branch (Arranger and Original Lender) Standard Chartered Bank It is not a related party of or (Mauritius) Limited related to VOGL. (Original Lender) # Particulars Details Sumitomo Mitsui Banking It is not a related party of or Corporation Singapore related to VOGL. Branch (Arranger and Original Lender) iii. Date of entering into the The Facility Agreement was entered into on July 20, 2026. agreement There are certain ‘identified clauses’ of the Facility Agreement that are effective and applicable from the first Utilisation Date (as defined under the terms of the Facility Agreement) in relation to any members of the Group listed in India, including VOGL. Certain other covenants (as set out in paragraph (g)(B) below) under the Facility Agreement affecting VOGL as a member of the Group are effective from the date of execution of the Facility Agreement. c) Purpose of entering into the The Facility Agreement has been entered into, inter alia, for agreement - (i) repayment of, and payment of interest and other amounts accrued on, Financial Indebtedness of the VRL Group (including amounts outstanding in respect of the Refinanced Existing Loans); (ii) payment of any fees, costs and expenses incurred in connection with the transactions contemplated under the Finance Documents; and (iii) general corporate purposes of the VRL Group, provided that no proceeds may be used to finance or refinance thermal coal infrastructure, used in violation of applicable law (including Anti-Bribery and Corruption Laws or Sanctions), or remitted to India. d) Shareholding, if any, in the entity VOGL does not have any shareholding in any of the entities with whom the agreement is that are party to the Facility Agreement. executed e) Significant terms of the agreement The Facility Agreement has been entered into for a total (in brief) maximum commitment aggregating US$ 2,250,000,000 entered between the parties as set out in paragraph (b) above. As on the date of this intimation, the commitment of the original lenders is US$ 1,545,000,000 with increase commitment of up to US$ 705,000,000 available from one or more increase lender executing an increase lender accession agreement under the terms of the Facility Agreement. This intimation is in relation to the total maximum commitments of US$ 2,250,000,000, inclusive of increase mechanism under the Facility Agreement. # Particulars Details The Facility Agreement provides for standard representations (such as necessary power and authority to execute and undertake actions as required, non-conflict with other obligations, etc.), warranties, covenants (including affirmative covenants, negative covenants and information covenants) which the Obligors have agreed in order to provide protection to the Lenders. Customary to a transaction of such a nature, the Facility Agreement includes standard events of default such as non- payment, insolvency and insolvency proceedings, unlawfulness and unenforceability, etc. f) Extent and the nature of impact on No direct impact on the management or control of VOGL. management or control of the listed entity Encumbrances have been created over the shares of VOGL, in terms of the Facility Agreement and related finance documents, and such encumbrance(s) have been disclosed in the form [Showing first 8,000 characters — download PDF for full document]