Pump jacks are seen at Lukoil company owned Imilorskoye oil field outside the west Siberian city of Kogalym

Pump jacks are seen at Lukoil company owned Imilorskoye oil field outside the west Siberian city of Kogalym

Pump jacks are seen at the Lukoil company owned Imilorskoye oil field outside the west Siberian city of Kogalym, Russia, January 25, 2016. REUTERS/Sergei Karpukhin/File Photo

December 1, 2016 3:24 PM (UTC+8)