Operating costs increased by an annual 33% to 47.3 million marka in the period under review, Krajinapetrol said in an interim financial statement filed with the Banja Luka Stock Exchange (BLSE).
The company's operating income rose 33% on the year to nearly 47 million marka, as sales revenue, all derived from the domestic market, added 33% to 46.8 million marka in the January-September period.
Krajinapetrol's shares last traded on the BLSE on August 29, closing flat at 0.936 marka, BLSE data showed.
(1 euro = 1.95583 marka)