Intimation of Closure of Trading Window

3fqm €Eqr frilFTts frilrHd srrqFdq /Corporate Office Oil lndia Limited sfqf, Err{ilotl House, d ei. / Ptot N0.19,*es/Sector -16A, a{ tR r6d t drr -i 6r rr rE d S@sftfi-d *usrl l',loida-20 1 30 1 (s.s.) (U. P. ) Eta/Phone: +9 1 - 1 20-241 9000 A Maharatna CPSE under Government of lndia d-*a/E-mail : oilindia@oilindia. in Ref. No OIL/SEC/45llT Dated: 25.09.2026 N"tirrrrl St*X O*harg" of f rOia f-i-iteO IISE Limited lrxchange Plaza. Department o1- Corporatc Scrvi cc Plot No. C/1. G Illock. Phiroze .leejeebhoy l'owers f]andra Kr.rrla Complex, Dalal Street Bandra (lr). Mumbai - 400 051 Mumbai - 400 001 Svmbol: OI[. Securi Code: 533 I 06 Sub: Intimation of Closure of Tradinq Window Ref: SEBI (Prohibition of lnsider Tradinq) Resulations. 2015 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 01't October,2026 keeping in view approval of financial results for the quarter and half year ended 30th September, 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 and half year ended 30th Sept., 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 oil-india.com ry1yyu- Above is for your information and records please. Thanking you, Yours faithfully For Oil lndia Limited h.K. Sahoo Company Secretary & Compliance Officer Iiftqddqhsgfuqrda,Bqrr6.,3rfffl, /Regd. Office Duliajan, Pin - 786602, Dibrugarh, Assam, Tet.: +913742g04S10, +913742g00427 Web: www.oil-india.com I CIN - L11101AS1959cOt001148