A boosting compressor station (BCS) owned by Ukrgasvydobuvannya Public Joint Stock Company is seen in Chervony Donets, Kharkiv region, August 5, 2014. Ukrgasvydobuvannya deals with oil and gas fields search and exploration, its development and extraction, processing raw hydrocarbon deposits and oil product sales, according to its official website. REUTERS/Konstantin Grishin (UKRAINE – Tags: ENERGY BUSINESS)