HINDUSTAN OIL EXPLORATION CO.LTD.

LCI Estates LLP and associated entities have acquired 1,20,000 shares in Hindustan Oil Exploration Company Limited on October 9, 2026, via open market purchases. This acquisition brings their total holding to 26,77,826 shares, representing 2.02% of the company's total share capital. Prior to this transaction, the acquirers held 81,00,000 shares, representing 6.12% of the share capital. After the acquisition, their holding increased to 1,07,77,826 shares, representing 8.14% of the share capital. The total transacted quantity is 26,77,826 shares, which represents a computed increase of 2.02% in their shareholding.

Hindustan Oil Exploration Company Ltd (HOEC), on behalf of its Joint Venture partners Oil India Ltd. and Indian Oil Corporation Ltd., has executed a definitive agreement to take over the operations and ownership of the Hollong Modular Gas Processing Plant (HMGPP) in the Dirok Gas and Condensate field in Assam. The acquisition from Expro North Sea Limited (ENS) – UK was effective October 14, 2026, with all existing ENS employees transferring to HOEC. This strategic move enables the Dirok JV to expand the plant's capacity to process higher volumes from new and future wells in the Dirok, North Dirok, and Greater Dirok assets. It also allows HOEC, as the designated operator, to implement modifications for enhanced operational efficiency.

Hindustan Oil Exploration Company Ltd (HOEC) announced a change in its Key Managerial Personnel (KMP) following a Board Meeting on October 13, 2026. Mr. Debabrata Das has been appointed as the new Chief Financial Officer (CFO) effective October 16, 2026. He brings over 20 years of experience in senior finance roles across the energy and infrastructure sectors. Mr. Allen Joseph Andrade has resigned from the CFO position effective October 15, 2026, due to personal reasons. He will continue to support HOEC as a Financial Advisor, operating remotely.

Hindustan Oil Exploration Company Ltd (HOEC) announced a change in its Key Managerial Personnel (KMP). Mr. Debabrata Das has been appointed as the new Chief Financial Officer (CFO) effective October 16, 2026, based in Chennai. This follows the resignation of Mr. Allen Joseph Andrade from the CFO position, effective October 15, 2026, due to personal reasons. Mr. Andrade will continue to support HOEC as a Financial Advisor, operating remotely from Mumbai. Mr. Das brings over 20 years of experience in senior finance roles across the energy and infrastructure sectors.

Hindustan Oil Exploration Company Ltd (HOEC) has announced the closure of its trading window for dealing in the company's shares. This closure is in compliance with SEBI (Prohibition of Insider Trading) Regulations, 2015, and the company's internal code of conduct. The trading window will be shut for Directors, employees, and other Designated Persons from October 01, 2026, until 48 hours after the declaration of the unaudited financial results for the quarter and half-year ending September 30, 2026. This measure is standard practice to prevent potential insider trading during the sensitive period leading up to financial result announcements.

Hindustan Oil Exploration Company Ltd (HOEC) has issued a corrigendum to its Annual Report for FY 2025-26. This corrigendum addresses inadvertent typographical and clerical errors, as well as re-arrangement of pages and minor changes in the Notes to the Standalone & Consolidated Financial Statements. The company emphasizes that these corrections are non-material and do not impact the financial statements, auditor's report, financial position, results of operations, or any other critical information within the annual report. The updated report and corrigendum are available on the company's website.

Hindustan Oil Exploration Company Ltd (HOEC) has submitted its Business Responsibility and Sustainability Report (BRSR) for the Financial Year 2025-26. This report, which forms part of the company's Annual Report for the same fiscal year, complies with Regulation 34(2)(f) of SEBI (Listing Obligations and Disclosures Requirements) Regulations, 2015. The filing details HOEC's corporate identity, business activities primarily in crude petroleum and natural gas exploration and production, operational locations, markets served, employee statistics, and its subsidiary companies. The report indicates that HOEC's business activities are focused on exploration, development, and extraction of crude petroleum and natural gas, accounting for 100% of its turnover. Exports contribute nil to the total turnover.

Hindustan Oil Exploration Company Ltd (HOEC) has announced its 42nd Annual General Meeting (AGM) will be held on September 25, 2026, at 11:00 AM via Video Conferencing. The company will also close its Register of Members and Share Transfer Books from September 19 to September 25, 2026, inclusive, for the AGM. Friday, September 18, 2026, is set as the cut-off date for determining voting eligibility. The Annual Report and AGM Notice for FY 2025-26 are available on the company's website and will be sent electronically to registered members. E-voting services will be provided by CDSL, with the remote e-voting period from September 20 to September 24, 2026.

Hindustan Oil Exploration Company Ltd (HOEC) has announced its 42nd Annual General Meeting (AGM) to be held on September 25, 2026, via Video Conferencing. The company will present the audited standalone and consolidated financial statements for the fiscal year 2025-26. A key agenda item is the proposed increase in the company's borrowing limits from ₹750 Crores to ₹1,000 Crores, subject to shareholder approval. This move aims to enhance the company's financial flexibility for future growth and operations. Additionally, the appointment of a director retiring by rotation and the approval for creating charges on company assets to secure borrowings will be discussed.

Hindustan Oil Exploration Company Ltd has announced that its 42nd Annual General Meeting (AGM) will be held on Friday, September 25, 2026, at 11:00 AM via Video Conferencing (VC) / Other Audio-Visual Means (OAVM). The company will present audited standalone and consolidated financial statements for the fiscal year ended March 31, 2026. Key agenda items include the appointment of a director retiring by rotation and a special resolution to increase the company's borrowing limits from ₹750 Crores to ₹1,000 Crores. The Register of Members & Share Transfer Books will be closed from September 19 to September 25, 2026, with September 18, 2026, set as the cut-off date for voting eligibility. E-voting will be available from September 20 to September 24, 2026.