Brent crude futures were down 8 cents, or 0.2%, at $39.91 a barrel as of 0106 GMT and US WTI crude futures fell 15 cents, or 0.4%, to $37.26 a barrel
Brent crude futures were down 8 cents, or 0.2%, at $39.91 a barrel as of 0106 GMT and US WTI crude futures fell 15 cents, or 0.4%, to $37.26 a barrel