PGNiG: Selected operating estimates of PGNiG SA for Q1 2012

The Management Board of Polskie Górnictwo Naftowe i Gazownictwo SA ("PGNiG") hereby publishes estimates of PGNiG's selected operating data for the first quarter of 2012:Q1 2012
NATURAL GAS*Production volume : 1.1 bn m3Imports volume : 3.0 bn m3- including from Eastern direction : 2.1 bn m3Sales volume : 5.1 bn m3CRUDE OIL**Production volume : 128 ths. tonnesSales volume : 127 ths. tonnesHEAT AND POWER***Sales volume of heat : 17.7 PJSales volume of electricity : 1.4 TWh* measured as high-methane gas equivalent** the data includes crude oil and condensate*** the data of PGNiG Termika SA
Furthermore, PGNiG informs that as at March 31st 2011 the high-methane gas underground storage facilities (i.e. Brzeźnica Underground Gas Storage Facility, Husów Underground Gas Storage Facility, Mogilno Underground Gas Storage Cavern Facility, Strachocina Underground Gas Storage Facility, Swarzów Underground Gas Storage Facility and Wierzchowice Underground Gas Storage Facility) contained approx. 0.661 bn m3 of gas, including the volume managed by Operator Systemu Przesyłowego GAZ-SYSTEM SA and the mandatory stocks managed by the Minister of Economy.The above data are estimates and may differ from the actual data, due to be disclosed on May 15th 2012 during the publication of the quarterly report.