Net profit of Chennai Petroleum Corporation rose 4719.97% to Rs 1001.59 crore in the quarter ended December 2025 as against Rs 20.78 crore during the previous quarter ended December 2024. Sales rose 21.34% to Rs 15683.17 crore in the quarter ended December 2025 as against Rs 12925.36 crore during the previous quarter ended December 2024.