Bloomberg Oil supply and demand could come back into balance earlier than expected next year if OPEC’s agreement to curb output is implemented, the International Energy Agency said. “Our supply-demand outlook suggests that the market — if left to its own devices — may remain in oversupply through the first half of next year,” the IEA said Tuesday. “If …

  Bloomberg Oil fell from a 15-month high amid uncertainty over whether Russia would join an OPEC deal to curb supply. Futures fell as much as 1.4 percent in New York after climbing 3.1 percent Monday. Russia’s biggest producer Rosneft PJSC said it won’t reduce output, according to Reuters, after President Vladimir Putin said his country is willing to join …

  Bloomberg Russia and Turkey agreed to build a natural-gas pipeline under the Black Sea that could be up and running by the end of 2019, capitalizing on a recent improvement in relations between the two nations. Approval for Turkish Stream — a dual pipeline project consisting of one link serving the Turkish market and another one possibly to southern …