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Using a top drive DQ50BQIII-JH a new production oil well of more than 4400 meters depth was drilled in Khanty-Mansiysk Autonomous region

A new production oil well of more than 3460 meters depth was built in Yamal-Nenetsk Autonomous region

A fund of production oil wells in Yamal-Nenetsk Autonomous region has been replenished by a new oil well of more than 4220 meters depth