HOUSTON, Dec. 27 (Xinhua) -- Both U.S. crude oil imports and exports decreased during the week ending Dec. 20, the U.S. Energy Information Administration (EIA) said in a report released on Friday.
U.S. crude oil imports averaged 6.471 million barrels per day (b/d) last week, down by 178,000 b/d from the previous week, while crude oil exports averaged 3.722 million b/d, down by 1.173 million b/d from the previous week, according to the Weekly Petroleum Status Report.
Over the past four weeks, crude oil imports averaged about 6.598 million b/d, down by 2.2 percent from the same four-week period last year.
During the same period, crude oil exports averaged about 3.988 million b/d, down by 1.2 percent from the same four-week period last year, according to the report.
The United States has been one of the world's important oil producers in past years with the help of its shale oil production growth.
