ONGC Announces Superannuation of Four Executive Directors

Date: October 1, 2026

KMP / Board / Auditor Changes

• Saket Gupta, Executive Director - Superannuation effective October 1, 2026
• Ravi Shankar, Executive Director - Superannuation effective October 1, 2026
• Vinod Kumar Chaudhary, Executive Director - Superannuation effective October 1, 2026
• Kaustav Nag, Executive Director - Superannuation effective October 1, 2026

All changes affect senior management positions at one level below the Board level. The superannuations represent routine retirement transitions rather than unexpected departures.

Other Operational / Legal / Strategic Disclosures

Disclosure made pursuant to Regulation 30 read with Schedule III of the SEBI (LODR) Regulations, 2015. Filed with both National Stock Exchange of India Limited and BSE Limited.