To understand what the oil price crash will mean for global crude supplies next year, look no further than the two nations that added more barrels to world markets in 2015 than anyone else. The U.S. and Iraq, whose extra crude this year equates to about 80 percent of the global surplus, will fail to boost output in 2016, according to the world’s biggest forecasters. While the U.S. curtailment is mainly because prices are too low to spur fresh supply, the Middle East country’s ability to boost output is also being crimped by a need to fund its battle with Islamic State. Slowing output in the the two fastest-growing producers signals the global glut, which has depressed oil prices to near $40 a barrel, may begin to dissipate next year, according to Barclays Plc. While that would start to fulfill Saudi Arabia’s plan to re-balance world crude markets, Iraq’s […]