Money from the sale of Mazeikiu Nafta disappeared in a direction unknown to YUKOS The sale of YUKOS's first asset - a 53.7% stake in the Lithuanian oil concern Mazeikiu Nafta , which took place at the end of last year, seems to be turning into a serious scandal. The buyer, the Polish concern PKN Orlen, transferred $1.492 billion to the account of Yukos International on December 15. From that day on, the trace of this money was lost.