Bashneft-Polus said on Tuesday that test production had started at the fields and it expected output to reach about 2.37 million barrels by the end of the year.
Between 2011 and 2013 the joint venture constructed field facilities and connected 12 exploration wells at Trebs to the utility network.
More than 40 kilometres of gathering lines and 80 kilometres of power transmission lines were laid and construction of the first stage of a central gathering plant was completed with a capacity of roughly 11.85
