Please find enclosed the Annual Report for the Financial Year 2025-26.

Date: 20.08.2026 To, To, The Vice President The Manager The Vice President National Securities Depository Ltd Listing Department Central Depository Services (India) 301, 3rd Floor, Naman Chambers, BSE LIMITED Limited G Block, Plot No. C-32, Bandra Phiroze Jeejeebhoy Towers, Marathon Futurex, A-Wing 25th Kurla Complex, Bandra East, Dalal Street, Mumbai- 400001 Floor, N M Joshi Marg, Lower Parel Mumbai, Scrip Code - 530259 Mumbai – 400013 Maharashtra, 400051 Dear Sir/Madam, Sub: Notice of the 42nd Annual General Meeting ("AGM") and Annual Report for the Financial Year 2025– 2026. Re: Regulation 34 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. In continuation to our earlier intimation dated 10th August, 2026 intimating the convening of the 42nd Annual General Meeting ("AGM") of the Members of the Company, scheduled to be held on Monday, 14th September, 2026 at 1:00 P.M. (IST) through Video Conferencing/Other Audio Visual Means (‘VC/OAVM’) and pursuant to Regulation 34(1) read with Regulation 30(2) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are enclosing herewith the copy of Annual Report of the Company for the Financial Year 2025–2026, along with the Notice of the 42nd AGM of the Company which is being sent through electronic mode to those Members whose e-mail addresses are registered with the Company, the Registrar and Share Transfer Agent ("RTA"), or the Depository Participants. Further, in accordance with Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, a letter containing the web-link of the website of the Company from where the Annual Report can be accessed, is being dispatched to those members whose email address is not registered with the Company / Registrar and Transfer Agent / Depository Participants. The Annual Report for the Financial Year 2025–2026 along with the Notice of the 42nd AGM of the Company are also available on Company's website at https://isocl.in/. The schedule of events is as below: Event Day & Date Time (IST) Cut-off Date for Remote e-Voting Monday, 7th September, 2026 NA Tuesday, 8th September, 2026 to Monday, 14th September, Book Closure Period NA 2026 (both days inclusive) Commencement of Remote e- Friday, 11th September, 2026 9:00 A.M. Voting End of Remote e-Voting Sunday, 13th September, 2026 5:00 P.M. 42nd Annual General Meeting Monday, 14th September, 2026 1:00 P.M. This intimation is also being made available on the website of the Company i.e. 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 Enclosed: As above Copy to: M/s. Maheshwari Datamatics Private Limited, (Registrar & Share Transfer Agent) 23 R.N. Mukherjee Road, 5th Floor, Kolkata – 700001. INTER STATE OIL CARRIER LIMITED CIN : L15142WB1984PLC037472 113, Park Street, Poddar Point, South Wing, 5th Floor, Kolkata – 700016 Tel: +91 33 4067 5183 Website: hps://isocl.in/, E-mail: info@isocl.in NOTICE OF 42ND ANNUAL GENERAL MEETING NOTICE is hereby given that the 42nd Annual General Meeng ("AGM") of the Members of Inter State Oil Carrier Limited (“the Company”) will be held on Monday, 14th September, 2026 at 1:00 P.M. (IST) through Video Conferencing ("VC") / Other Audio-Visual Means ("OAVM"), in compliance with the applicable provisions of the Companies Act, 2013, the Rules made thereunder and the relevant circulars issued by the Ministry of Corporate Affairs and the Securies and Exchange Board of India, to transact the following businesses: ORDINARY BUSINESS: 1. ADOPTION OF FINANCIAL STATEMENTS. To receive, consider and adopt the Audited Financial Statements of the Company for the financial year ended on 31st March, 2026, together with the Reports of the Board of Directors and the Auditors thereon. 2. RE-APPOINTMENT OF MR. SANJAY JAIN (DIN: 00167765) WHO RETIRES BY ROTATION, AS A DIRECTOR OF THE COMPANY. To appoint a director in place of Mr. Sanjay Jain (DIN:00167765) who reres by rotaon at the meeng and being eligible, offers himself for re-appointment. SPECIAL BUSINESS: 3. RE-APPOINTMENT OF MR. SIDDHANT JAIN (DIN: 07154500) AS WHOLE-TIME DIRECTOR OF THE COMPANY. To consider, and if thought fit, to pass, with or without modificaon(s) the following Resoluon as a Special Resoluon: “RESOLVED THAT based on the recommendaon and approval of the Nominaon and Remuneraon Commiee, Audit Commiee and Board of Directors of the Company and pursuant to the provisions of Secons 196, 197, 198, and 203 read with Schedule V and other applicable provisions of the Companies Act, 2013 read with Rules made thereunder [including any statutory modificaon(s) or re-enactment(s) thereof for the me being in force] and pursuant to applicable provisions of the Securies and Exchange Board of India (Lisng Obligaons and Disclosure Requirements) Regulaons, 2015 (including any amendments thereto or re- enactment thereof, for the me being in force) and such other approvals, as may be necessary, the consent of the Members of the Company be and is hereby accorded for the re-appointment of Mr. Siddhant Jain (DIN: 07154500) as Whole-Time Director of the Company, liable to rere by rotaon, for a period of 3 years commencing from 02nd May, 2027 to 01st May, 2030, upon the terms and condions including remuneraon as set out in the Explanatory Statement and agreement entered into between the Company and Mr. Siddhant Jain (DIN: 07154500) submied to this meeng, which agreement be and is hereby specifically approved. RESOLVED FURTHER THAT notwithstanding the profits in any financial year, the Company will pay to Mr. Siddhant Jain the remuneraon as per the explanatory statement to this noce as minimum remuneraon for a period of 3 years from the date of re-appointment. RESOLVED FURTHER THAT the Board of Directors or any Commiee thereof, be and is hereby authorized to alter, modify or revise from me to me, the said terms and condions of re-appointment and remuneraon of Mr. Siddhant Jain in such manner as may be considered appropriate and in the best interests of the Company and as may be permissible at law upon the terms and condions set out in the Explanatory Statement. RESOLVED FURTHER THAT the Board of Directors of the Company be and is hereby authorized to do all such acts, things, deeds and maers which are connected therewith or incidental thereto and take all necessary steps, including to make, sign, file and submit such forms, applicaons, leers, documents etc., as may be necessary, proper or expedient, to give effect to this Resoluon.” 4. REVISION IN TERMS OF REMUNERATION OF MR. SANJAY JAIN (DIN: 00167765) MANAGING DIRECTOR OF THE COMPANY. To consider, and if thought fit, to pass, with or without modificaon(s) the following Resoluon as a Special Resoluon: ANNUAL REPORT 2025-2026 1 INTER STATE OIL CARRIER LIMITED CIN : L15142WB1984PLC037472 "RESOLVED THAT in paral modificaon of the resoluon passed by the Members at the 41st Annual General Meeng ("AGM") of the Company held on Thursday, 18th September, 2025, and pursuant to the provisions of Secons 196, 197, 198, 203 and all other applicable provisions, if any, of the Companies Act, 2013 ("the Act"), read with the Companies (Appointment and Remuneraon of Managerial Personnel) Rules, 2014 and Schedule V to the Act (including any statutory modificaon(s), amendment(s) or re-enactment(s) thereof for the me being in force), and pursuant to the applicable provisions of the SEBI (Lisng Obligaons and Disclosure Requirements) Regulaons, 2015, as amended, and subject to such approvals, permissions and sancons as may be necessary, and based on the recommendaon of the Nominaon and Remuneraon Commiee and approval of the Audit Commiee and the Board of Directors, the consent of the Members [Showing first 8,000 characters — download PDF for full document]