FILE PHOTO: The logo of Romanian integrated oil company OMV Petrom is pictured outside its headquarters in Bucharest, Romania, March 28, 2019. Picture taken March 28, 2019. Inquam Photos/Octav Ganea via REUTERS/File Photo
FILE PHOTO: The logo of Romanian integrated oil company OMV Petrom is pictured outside its headquarters in Bucharest, Romania, March 28, 2019. Picture taken March 28, 2019. Inquam Photos/Octav Ganea via REUTERS/File Photo