NEW YORK, Oct 3 (Reuters) - U.S. crude oil stocks declined unexpectedly lastweek and distillate inventories fell more steeply than forecast, government datashowed on Wednesday.

Domestic stocks of crude dropped by 482,000 barrels in the week to Sept. 28,the Energy Information Administration reported, despite an increase in imports.Analysts polled by Reuters ahead of the data release had forecast a stock gainof 1.5 million barrels.