Net profit of Oil & Natural Gas Corpn rose 16.67% to Rs 10015.78 crore in the quarter ended December 2025 as against Rs 8584.60 crore during the previous quarter ended December 2024. Sales rose 0.13% to Rs 167422.93 crore in the quarter ended December 2025 as against Rs 167212.55 crore during the previous quarter ended December 2024.