FILE PHOTO: A well head and drilling rig in the FILE PHOTO: A well head and drilling rig in the Yarakta oilfield, owned by Irkutsk Oil Company (INK), in the Irkutsk region, Russia, March 11, 2019. REUTERS/Vasily Fedosenko/File Photo Post navigation Previous: Oil ticks up as markets weigh U.S. debt deal, rate hike possibility