For the six months to Sept, sales dipped 10.45 percent to 15.72 billion rupees, with losses piling up to 1.189 billion rupees, LIOC said Wednesday.
During the second quarter LIOC had written off 187.16 million rupees for subsidy payments.
Lanka IOC, which owns a third of Sri Lanka's fuel sheds, stopped supplying gasoline and diesel to its outlets in June when the losses climbed up to 7.6 billion rupees.
Both sides struck a compromise, where LIOC was allowed to fix prices across its fuel sheds in August, while Colombo agreed to payback 5.16 billion rupees.
However, both sides are yet to ink the settlement agreement, where LIOC gets 700 million rupees in cash and 4.46 billion rupees worth of 2-year bonds priced at 11 per