General Updates

3f{n €B+r fr{ETk Erdrfud orqtrq /Corporate Office I Oil India Limited sf{d Erstttotl House, eri{d{Bqr fir tl rd .D r dR giF rR ffi d d Ws{#a * qr la,- /s Pr hle oi t. { n o/ e idP :a lo +-2t 9 0N 11 -0 1. 1 3 29 0 0, - 1 2* 4(o s 1s . 9s/S 0.) 0e 0(c Ut .o Pr . )-1 6A, A Maharatna CPSE under 0r1 IltDtA Government of lndia €-#a/E-mail : oilindia@oilindia. in Ref. No. OIL/SEC/32-33/NSE-BSE Dated: 31.08.2026 National Stock Exchange of lndia Limited BSE Limited Exchange Plaza, Department of Corporate Service Plot No. C/1, G Block, Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Dalal Street Bandra (E), Mumbai - 400 051 Mumbai - 400 001 Symbol: OIL Security Code: 533106 Sub: Chanqe in Senior Manaqement Ref : Requlations. 2015 Sir / Madam pursuant to Regulation 30 of SEBI (LODR) Regulations, 2015, it is hereby informed that Shri Jyotirmoy Bhattacharya, ED (Finance), Senior Management of Company (One level below the Board of Directors), is superannuating from services of the Company after close of working hours on 31st August,2026. This is for your information & record please. Thanking you, Yours faithfully, For Oil lndia Limited A.K. Sahoo Company Secretary & Compliance Officer d-ft{dorqfdsgP'dslcrd,Bq[6.3trsfl, /Regd. Office Duliajan, Pin - 786602, Dibrugarh, Assam, Iel.: +913742804510, +913742800421 Web: www.oil-india.com I CIN - Lll101ASl959GOl001148