Chief Executive Officer Helge Lund 's overseas expansion plans have been slowed by a tripling of costs to develop Canadian oil-sands projects, and U.S. sanctions against Iran. It gets about 40 percent of its international output from Angola, which has had to curb production to meet OPEC quotas. StatoilHydro's reserve replacement ratio fell to 34 percent last year from 86 percent in 2007.