Most of growth in the semi-annual production was achieved at Yarakta field - 251,500 tons (94.2% growth) and Danilovo field – 26,400 tons (67.1% growth). West Ayan field enjoyed 6,500 tons of production (50% growth). West Ayan field trial production stage started in 2009.
Irkutsk Oil Company plans to produce 650,000 tons of oil and condensate from all fields in 2010.