GAIL's Q2 net profit jumps 138% to ₹4,724 crore, supported by strong gas transmission and marketing volumes; board approves plans to list subsidiary GAIL Gas through an IPO. Gail (India) reported an increase of 138 per cent Year-on-Year (Y-o-Y) in consolidated net profit to ₹4,724 crore in the quarter ended September 30 of 2026-27 (Q2FY27), compared to ₹1,989 crore last year.