Oil & Natural Gas Corporation Limited has announced the superannuation of its Director (Strategy & Corporate Affairs), marking a significant leadership transition at India's premier oil and gas exploration company. The disclosure was made to stock exchanges in compliance with regulatory requirements under SEBI listing obligations.

Leadership Transition Details

Shri Arunangshu Sarkar, holding Director Identification Number (DIN) 10777112, ceased to be Director (Strategy & Corporate Affairs) of the company effective 01.03.2026. The transition occurred consequent upon him attaining the age of superannuation, representing a planned retirement from his executive role.

Regulatory Compliance

The announcement was made in strict compliance with Regulation 30 read with Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015. This regulation mandates listed companies to disclose material events and information that could impact investor decisions, including changes in key management personnel.

The disclosure was simultaneously communicated to both major stock exchanges where ONGC shares are listed - the National Stock Exchange of India Ltd. (Symbol: ONGC, Series: EQ) and BSE Limited (Security Code: 500312, NCD: 959881).

Corporate Communication

The official communication was signed by Shashi Bhushan Singh, Company Secretary & Compliance Officer, and was digitally authenticated on 01.03.2026 at 12:36:05 +05'30'. The disclosure ensures transparency in corporate governance and keeps stakeholders informed about significant organizational changes at the senior management level.

Oil & Natural Gas Corporation Limited has scheduled a conference call with analysts and investors to discuss its Q3 FY26 financial results. The company made this announcement through a regulatory filing under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

Conference Call Details

The earnings discussion will be conducted on February 13, 2026 at 11:00 AM IST, led by Mr. Vivek C Tongaonkar, Director (Finance) and his team. The company has provided multiple access options to accommodate participants from various geographical locations.

Access Information

The company has arranged comprehensive access facilities for both domestic and international participants. Registered participants can use the Diamond Pass Registration system through the dedicated portal.

Domestic Access Numbers

• Pan India Access Numbers: 086 34168820 & 086 45367280
• Call Coordinator: Mr. Anand Kukreti – 011-26754169
• Email: irc@ongc.co.in

International Access Options

The company has provided toll-free numbers for major international markets:

Time Zone Considerations

The conference call timing has been structured to accommodate global participants:

• UK Time: 05:30 AM
• Hong Kong/Singapore Time: 01:30 PM
• US Eastern Time: 12:30 AM

Regulatory Compliance

The announcement was made through proper regulatory channels, with the communication signed by Shashi Bhushan Singh, Company Secretary & Compliance Officer, on February 10, 2026. The filing includes appropriate safe harbor provisions regarding forward-looking statements that may be discussed during the call.

The company has advised participants not to place undue reliance on forward-looking statements, as actual results may differ materially from those discussed due to various risks, uncertainties, and assumptions.