Trading Window

kffie afrqadBqr ffia .DleltGlEucorporate offi ce r Oi! India Limitd afiqa ErcalotL House, qna r{*6lr d aelta wTz d.ptot No. 19, iaurisector-164, 8.6 a6r?.a zitdtpa{ a'iesvr'roida-201 301 (8.c. ) (u.p.) ef{dfiqr A Maharatna CPSE under q'ia/Phone: +91 -1 20-24 1 9OO0 ott tltDtA Government of lndia {-frale-mait: oilindia@oilindia.in Ref. No. OIL/SEC/45llT Dated: 24.06.2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, Department of Corporate Servicc Plot No. C/I, G Block, Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Dalal Street Bandra (E), Mumbai - 400 051 Mumbai - 400 001 OIL Securi 533 I 06 Sub: lntimation of Glosure of Tradinq Window Ref: SEBI (Prohibition of lnsider Tradins) Requlations. 201S Sir/Madam, Pursuant to the SEBI (Prohibition of lnsider Trading) Regulations, 2015 and "The Code of Conduct to Regulate, Monitor and Report Trading by lnsiders of the Company", it is hereby notified that the Closure of Trading Window for dealing in equity shares of the Company for all "Designated Persons / lnsiders" and their immediate relatives, shall commence from 1't July, 2026 keeping in view approval of financial results for the quarter ended 30th June, 2026 Further, the Closure of Trading Window will continue upto 48 hours after the date of approval of the aforesaid financial results by the Board of Directors of the company. The Date of Board Meeting for approval of financial results of the Company for quarter ended 30th June, 2026 will be intimated in due course. The Code of Conduct to Regulate, Monitor and Report Trading by lnsiders of the Company is hosted on our website at U 4y.,-olLjnd.ra_c_om Above is for your information and records please. Thanking you, Yours faithfully For Oil lndia Limited A.K. Sahoo Company Secretary & Compliance Officer (dlpa omlau ghuura, llquq, aaanegd. Office Duliajan, Pin - 786602, Dibrugarh, Assam, Tel.: +9'l-3742804510, +91-3742800427 www.oil-india.com I CIN - Ll1101AS1959GO1001148