GAIL Q1 Results: The company's profit after tax grew 29% sequentially from the previous quarter, reaching Rs 2,469 crore. Revenue also saw a 6% increase compared to the last quarter of the previous fiscal year. EBITDA jumped 80% year-over-year to Rs 4,790 crore, leading to a significant improvement in EBITDA margins, which reached 13.8%. Total expenses increased slightly to Rs 31,393 crore compared to the same quarter last year.