The company is likely to lose Rs 21,000-22,000 crore (Rs 210-220 billion) in revenue during the quarter ending December 31.
Sale of subsidised diesel and cooking fuels has put the company under pressure, forcing it to borrow to meet its working capital requirement.
The company would be incurring an additional Rs 3,000 crore (Rs 30 billion) financing cost during the current financial year, R S Butola, chairman and managing director, told Business Standard.
Indian Oil's borrowing stood at Rs 75,000 crore (Rs 750 billion) at the end of 2011-12. Till 2010-11, the interest cost was Rs 2,670 crore (Rs 26.7 billion), but it rose to Rs 5,600 crore (Rs 56 billion) in 2011-12.
"Even if the government sanctions money this year to offset losses and releases it next year, we will not get compensation for the finance cost.
"We expect it to be more than Rs 8,000 crore (Rs 80 billion) this year. So, in two years, the impact of borrowings has risen by Rs 6,000 crore (Rs 60 billion).
"Refineries do not have that kind of profit margin," said Butola.
Delayed compensation and rising working capital requirement force oil marketing companies
Air India's debt to oil cos? Rs 4,064 crore only!
Has Maruti found a solution for its labour woes?
LPG mess: Will you get more subsidised cylinders?
India's 30 BIGGEST companies, IOC is No.1
The Leela's new gamble: Will it succeed?