Weekly oil prices edge up amid concerns over global demand, Mideast tension
WTI closed the week at 57.77 U.S. dollars a barrel on the New York Mercantile Exchange.
Oil prices sink amid rising greenback
Oil prices continued to pull back on Tuesday, as U.S. dollar rose against other major currencies.
Weekly oil prices edge up amid concerns over global demand
WTI closed the week at 57.72 U.S. dollars a barrel on the New York Mercantile Exchange.







