At an oil auction on Dec 23, 2005 Ukrnafta (UNAF: HOLD) sold 100 ths mt of crude at an average price of USD 67.4 per bbl, up 6.1% mom. On December 29, 2005, Ukrnafta will sell an additional 119.8 ths mt of oil at another exchange with an initial price of USD 61.1 per bbl.