Russian oil production rose to 11.15 million barrels per day (bpd) in June from 11.11 million bpd in May, two industry sources told Reuters on Monday, although it was still within output levels agreed in a global supply deal with OPEC. Russian Energy Ministry declined to comment. Official data on June oil production in Russia is expected to be released on Tuesday. Russian production has been constrained by a crisis over contaminated oil, which led to the suspension of exports via its Druzhba pipeline that feeds oil to export routes that supply the Baltic port of Ust-Luga, central Europe and Germany. Oil supplies that were halted in April have resumed since then but not in full. Russia promised to reduce […]