Analysts/Institutional Investor Meet/Con. Call Updates

ND/GAIL/SECTT/2026 16.10.2026 Listing Compliance Listing Compliance National Stock Exchange of India Limited BSE Limited Exchange Plaza, 5th Floor, Plot No. C/1 Floor 1, Phiroze Jeejeebhoy G Block, Bandra-Kurla Complex Towers, Dalal Street Bandra (East) Mumbai – 400051 Mumbai – 400001 Scrip Code: GAIL-EQ Scrip Code: 532155 Sub: Earnings Conference Call – Q2 FY 2026-27 Sir/Madam, This is in continuation of our letter of even no. dated 15.10.2026. With reference to the subject cited above, this is to inform that Earnings Conference Call – Q2 FY 2026-27 of GAIL (India) Limited is scheduled to be held on 30th October, 2026 (Friday) at 04:30 PM (IST) (Invitation attached). Please note that no Unpublished Price Sensitive Information is proposed to be shared during the aforesaid Conference Call. This disclosure is in compliance of Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Thanking you Yours faithfully (Deepak Asija) Company Secretary Copy to: 1. Deutsche Bank AG The Capital, 14th Floor C-70, G Block, Bandra Kurla Complex Mumbai -400051 Deutsche Bank AG 2. Beacon Trusteeship Limited 4 C and D Siddhivinayak Chambers, Gandhi Nagar, Opposite MIG Cricket Club Bandra East, Mumbai -400051 Conference Call Invitation Quarterly Earnings Call PhillipCapital (India) Private Limited cordially invites you to participate in GAIL (India) Limited (GAIL IN) Q2 FY’27 Earnings Conference call Speakers Friday –30th Oct 2026 @ 4:30 PM IST Shri. S.K. Sinha – Director Finance 7:00 PM Singapore & Hong Kong; 11 AM UK & Other Senior Executives Express join with Diamond Pass no wait time Click Here or copy paste the below URL in browser Call Leader: Nitin Tiwari, PhillipCapital India https://services.choruscall.in/DiamondPassRegistration/register?confirmationNumber=207 8578&linkSecurityString=1248ac83e8 Conference dial-in: Primary Universal Number: 91-22- 6280 1143 / 7115 8044 The numbers listed above are universally accessible from all networks and all countries. Toll Free Numbers - USA: 18667462133 / UK: 08081011573 / Singapore: 8001012045 / Hong Kong: 800964448 #PhillipCapital (India) Private Limited remains committed to adhere to all regulatory guidelines and follow the best governance and transparency practices. Therefore: • The proceedings of this call will be recorded. • The list and full details of participants on the call will be shared by us with the corporate. Participants are expected to provide true and legitimate details. • All necessary disclosures on Stock Exchanges (including call invite intimation, recording details & call transcript) is expected to be complied by the respective corporate