Net profit in the July-September quarter at Rs 4,842.02 crore was 11 per cent lower than Rs 5,444.89 crore clocked in the same period of last fiscal, it said in a statement.
While the net price for crude oil produced from nomination fields, on which the company has to pay a fuel subsidy discount, was up 18 per cent at USD 48.83 per barrel, the rates realised for oil produced from market-lined joint venture fields slumped 40 per cent to about USD 50 per barrel.
Its subsidy payout of Rs 596 crore in Q2 compared with Rs 13,641 crore payout in the same period last fiscal.
The impact of the subsidy discount on profit was Rs 329 crore in July-September quarter of current fiscal, a small percentage of Rs 7,645 crore impact ONGC had to bear on account of subsidy discounts a year earlier.
Crude oil production from its fields was up nearly 3 per cent at 5.36 million tonnes (MT) while output from joint venture fields soared 5.1 per cent to 0.91 MT.
Similarly, natural gas production from its own field was up 0.5 per cent to 5.356 billion cubic meters but joint venture output was down nearly a percentage at 0.346 bcm.
The company said its Board has approved Field Development Plan of 140 square KM Madanam Field in north of Karaikal district of Tamil Nadu.
ONGC said during the quarter it made three oil and gas discoveries in Mumbai offshore, shallow waters of Krishna Godavari basin off the east cost and in Tripura.
