HPCL Assigned AA ESG Rating by SES

Date: September 26, 2026

ESG Rating Disclosure

Hindustan Petroleum Corporation Limited has disclosed that SES ESG Research Private Limited has assigned an Environmental, Social and Governance (ESG) rating to the company. The rating has been published at the following link: https://www.sesesg.com/policiesfiles/pressrelease11201790329513.pdf

The company specifically notes that it has not engaged SES ESG Research Private Limited for this ESG rating. The report was independently prepared and finalized by SES without any consultation with the company.

No Material Disclosures Under The Following Sections:

• KMP / Board / Auditor Changes
• Dividend Declaration or Non-Declaration
• Board Meeting Outcomes
• Financial Results
• Auditor's Report
• Disinvestment / Strategic Actions
• Media Release / Investor Communication
• Other Operational / Legal / Strategic Disclosures