Oil prices ended the week down for a third straight day on Friday as investors focused on expectations of more supply from Libya and the wider OPEC+ group of oil exporters.
Brent crude futures fell 57 cents, or 0.8%, to $71.03 a barrel, while U.S. West Texas Intermediate crude futures were down 58 cents, or 0.9%, at $67.09.
On a weekly basis, Brent crude futures were down about 4.6%, while WTI was on track for a 6.6% decline.
