Southern Gas Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 03/11/2026 ,inter alia, to consider and approve The Unaudited Financial Results for the quarter and half year ended on September 30, 2026.

THE SOUTHERN GAS LIMITED Regd. Office Meera Classic, Phase II, Gogol, Borda, Post Fatorda, Margao, Goa - 403 602 Tel.: (0832)2724863, 2724864, 2724865 Email: sglgoa@southerngasindia.com GSTIN: 30AA4CT6201H127 Website: www.southerngasindia.com Since 1963 PAN: AMCT6201H CIN: L24111GA1963PLC000562 REF: SGL/BM-03/2026-27 October 27, 2026 The Department of Corporate Services BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai -- 400 001 Scrip Code: 509910 Subject: Intimation of the Meeting of the Board of Directors to consider and approve Unaudited Standalone Financial Results for the quarter and half year ended September 30,2026. Dear Sir/Madam, Pursuant to Regulation 29 and other applicable regulations of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that the Meeting of the Board of Directors ofThe Southern Gas Limited is scheduled to be held on Tuesday, November 03, 2026 at 04:00 p.m. at its Registered office at Meera Classic, Phase II, Gogol, Borda, Margao, South Goa, Goa- 403602, inter alia, to consider and approve the Unaudited Standalone Financial Results for the quarter and half year ended September 30, 2026, along with other matters. Further, as informed vide our letter dated September 25, 2026, pursuant to SEBI (Prohibition of Insider Trading) Regulation, 2015, the trading window for dealing in the securities of the Company has been closed from October 1, 2026 and shall remain closed till the end of 48 hours after declaration of financial results, i.e., up to November 05, 2026 (both days inclusive). This is for your information & records. Thanking you, Yours faithfully, For The Southern Gas Limited Roshan Varshney Company Secretary & Compliance Officer Production Units: • Bengaluru - 7338667282/83 • Bhadravati - (08282) 270561, 270397 • Harihar - (08192) 241656 • Hubballi - (0836) 2970855 • Mysuru - (0821) 2403680, 2974364 • Kozhikode - {0495} 2482311 • Kochi - (0484) 2546895 • Thiruvananthapuram - (0471) 2705511, 2704161 Tiruchirappalli-- (0431) 2731124, 2731125 AN ISO CERTIFIED