Acasă » Oil&Gas » Consumers » US President proposes to introduce a 10 dollars tax per oil barrelUS President proposes to introduce a 10 dollars tax per oil barrel5 February 2016ConsumersenergynomicsTags:Barack Obamataxare Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website previousGeorgios Stassis takes over Enel business in RomanianextLukoil continues the asset sale in Eastern Europe