Polski Koncern Naftowy Orlen SA announced sales results for fourth quarter of 2011. For the period, the company recorded a 3% year on year growth of volume sales, with retail sales up a sound 9%, achieved mainly on the Polish and German markets. Refining sales edged up 1% year on year and petchem sales by 3%. The company provided earnings guidance for the fourth quarter of 2011. For the period, the company expects operating profit at around PLN 0.1 billion and its operating result according to LIFO at some PLN 0.7 billion. The company will book a one-off gain on the revenue line of PLN 2.3 billion on the sale of Polkomtel.