Analysts/Institutional Investor Meet/Con. Call Updates

9 ~ $f%~1 f&1fif1e.s fci1CJlfiRdCbl<!lfC'l<!l/Corporate Office Oil India Limited ~ of.!UnitNo.K-400,500,600,CXCR:-<f;/Tower-K, crc.;t?<s~ 31R(f -m<PR ~ 3fcllGr IWorldTradeCentre ~ GfURI NaurojiNagar,~ fut;lTINewDelhi-110029 ~~ ~/Phone: +91-011-26181010 A Maharatna CPSE under OIL INDIA Government of India ~-alR/E-mail: oilindia@oilindia.in Ref.No. OILISEC/32-33/NSE-BSE Dated: 10.11.2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, Department of Corporate Service PlotNo. 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: Intimation of Investor Meet - Avendus Spark INDX Conferences 2026 Ref: Regulation 30 of the SEBI (LODR) Regulations, 2015 Sir/Madam, Pursuant to Regulation 30 of the SEBI (LODR) Regulations, 2015, it is hereby informed that Oil India Limited will participate in 'Avendus Spark INDX Conferences 2026' an investor conference being organised by Avendus Spark on 16th November, 2026 at 10:00 AM. at Grand Hyatt, Mumbai. The Meet isscheduled for 'Investor Group'. The above isfor your information &records please. Thanking you, Yours faithfully, For OilIndia Limited AK. Sahoo Company Secretary & Compliance Officer ~~~ffI(jI\J1I01 ,.,,3Rffl, IRegd. Office Duliajan, Pin -786602, Dibrugarh, Assam, Tel.: +913742804510, +913742800427 ============= ============= Web: www.oil"india.comICIN -L11101A51959GOI001148