Analysts/Institutional Investor Meet/Con. Call Updates

September 23, 2026 Listing Compliance Department Listing & Compliance Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor Dalal Street, Mumbai – 400001 Plot No. C/1, “G” Block BSE Scrip Code: 544029 Bandra-Kurla Complex Bandra (E), Mumbai – 400 051 Symbol: GANDHAR Subject: Intimation of schedule for Analyst / Investor Conference Call. Reference: Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) Dear Sir(s)/Madam(s), With reference to the captioned subject and pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements), Regulations 2015, we would like to inform you that the representatives of the management of the Company will be participating in the below conference/meet: Date & Time Mode and Location Conference details Type of Meeting 28th September 2026 Arihant Capital Bharat Virtual Group (01:00 PM onwards) Connect Conference No unpublished price sensitive information (UPSI) is intended to be discussed during the interactions. Discussions will be based on the information already available on the Stock Exchange(s) and website of the Company www.gandharoil.com Note: This schedule may undergo change due to exigencies on the part of the Investors/Company. Kindly take the above information on record. Thanking you. Yours faithfully, For Gandhar Oil Refinery (India) Ltd Binal Khosla Company Secretary & Compliance Officer Mem. No.: A29802