Net profit of Hindustan Petroleum Corporation declined 6.07% to Rs 3625.22 crore in the quarter ended September 2026 as against Rs 3859.30 crore during the previous quarter ended September 2025. Sales rose 33.41% to Rs 133851.93 crore in the quarter ended September 2026 as against Rs 100334.46 crore during the previous quarter ended September 2025.