Inter State Oil Carrier Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 13/11/2026 ,inter alia, to consider and approve the Unaudited Financial Results for the 2nd quarter and half-year ended on 30th September, 2026. This is for your information and record.

Date: 05.11.2026 The Manager Listing Department BSE LIMITED Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai- 400001 Scrip Code - 530259 Dear Sir/Ma’am, Sub: Intimation of Board Meeting scheduled to be held on Friday, 13th November, 2026. Ref: Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that a Meeting of the Board of Directors of the Company is scheduled to be held on Friday, 13th November, 2026 at 3:00 PM at the Registered Office of the Company situated at 113, Park Street, Poddar Point, South Wing, 5th Floor, Kolkata – 700016, inter alia, to consider and approve the Unaudited Financial Results of the Company for the 2nd quarter and half-year ended on 30th September, 2026, pursuant to Regulation 33 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Further, in continuation to our letter dated 24th September, 2026, regarding the closure of the Trading Window, we wish to inform you that the Trading Window for dealing in the equity shares of the Company has remained closed for all Designated Persons and their immediate relatives with effect from 1st October, 2026 and shall continue to remain closed till the expiry of 48 hours after the declaration of the Unaudited Financial Results of the Company for 2nd quarter and half-year ended on 30th September, 2026, in terms of the SEBI (Prohibition of Insider Trading) Regulations, 2015 and the Company's Code of Conduct for Prevention of Insider Trading. This announcement is also being hosted on the Company's website at https://isocl.in/. This is for your information, record and necessary dissemination to all the stakeholders. Thanking You, Yours Faithfully For Inter State Oil Carrier Limited (Rashmi Sharma) Company Secretary & Compliance Officer Membership No. A34765