Analysts/Institutional Investor Meet/Con. Call Updates

9 3-fRrc;r ~f%'!I1 R1fcl1es i"at<>Ifl:id ct5I<!1f61<!1/CorporateOffice Oil India Limited ~ c;i;./UnitNo.K-400,500,600,CICR-~ITower-K, a:rmr m<I5R m- 3Tf.\TGr ~ ~W IWorldTradeCentre ~ CfJRI NaurojiNagar,~ NewDelhi-110029 ~~ 1!i1or/Phone:+91-011-26181010 A Maharatna CPSE under OIL INDIA Government of India ~-~/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 Plot No. CIl, 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 Investo." Meet - JM Financial Annual India Conference - India Xchange 2026 Ref: Regulation 30 of the SEBI (LODR) Regulations, 2015 Sir/Madam, Pursuant to Regulation 30 of the SEBI (LODR) Regulations, 2015, it ishereby informed that Oil India Limited will participate in 'JM Financial Annual India Conference - India Xchange 2026' an investor conference being organised by JM Financial on 17th November, 2026 at 11:00AM. atHotel Trident, BKC, Mumbai. The Meet isscheduled for 'Investor Group'. The above isfor your information & records please. Thanking you, Yours faithfully, For Oil India Limited AK. Sahoo Company Secretary & Compliance Officer =====~~~=fcll!l=liJ1I=Gl ====,.,=3R=Id1, IRegd. Office Duliajan, Pin -786602, Dibrugarh, Assam, Tel.: +=913=742=804=510=, =+9=137=428=004=27=== Web: www.oil-india.comICIN -L11101AS1959GOI001148