AB Mazeikiu Nafta hereby informs that preliminary non-audited consolidated net loss for the first half of 2007 according to the International Financial Reporting Standards (IFRS) amounted to 50.6 million LTL (18.3 million USD or 14.6 million EUR). The revenue of 4,032.1 mln. LTL (1,557.0 mln. USD or 1,167.8 mln. EUR) was received at the first half of 2007. During the second quarter of 2007, AB Mazeikiu Nafta's net profit amounted to 84.38 million LTL (32.9 million USD or 24.4 million EUR) and, if compared to the first half of the current year, the company reduced its net loss more than twice. Sales from the second quarter of 2007, if compared to the first quarter of the current year, increased from 1,579.0 million LTL (599 mln. USD or 457.3 mln. EUR) to 2,453.1 million LTL (957.6 mln. USD or 710.5 mln. EUR). The total quantity of feedstock refined increased respectively; during the second quarter, the throughput amounted to 1,854.8 thous. tons (during the first quarter, the throughput amounted to 1,324.3 thous. tons). AB Mazeikiu Naftas's Condensed Consolidated Interim Financial Information for the six month period having ended on June 30th, 2007 will be presented on 31 August 2007. The table presents AB Mazeikiu Nafta preliminary selected financial and operational data for the 1st and 2nd quarter 2007 (see attachment).