Brent crude rose 15 cents to $64.26 a barrel , U.S. West Texas Intermediate crude was up 9 cents to $57.75.

Brent crude futures were up 34 cents by 0908 GMT at $64.57. U.S. West Texas Intermediate (WTI) was up 18 cents at $57.69 a barrel.

U.S. West Texas Intermediate (WTI) crude futures CLc1 were down $0.79 at $56.55 per barrel by 0754 GMT. There was no settlement price on Thursday because of the Independence Day holiday in the United States. Front-month Brent crude futures LCOc1 were down $0.23 at $63.07 per barrel. Both benchmarks were set for their biggest weekly falls in five weeks.

Front-month Brent crude futures LCOc1, the international benchmark for oil prices, were down 31 cents or 0.49% at $63.51 per barrel by 1320 GMT. Brent closed up 2.3% on Wednesday. U.S. West Texas Intermediate (WTI) crude futures CLc1 were down 51 cents or 0.89% at $56.83 per barrel. WTI closed up 1.9% on Wednesday.

Brent crude futures LCOc1 for September delivery were trading up 12 cents, or 0.2%, at $62.52 a barrel, U.S. crude futures for August CLc1 were up 16 cents, or 0.3%, at $56.41 a barrel.

Brent crude futures LCOc1 were down 15 cents, or 0.23%, at $64.91 a barrel , U.S. crude futures for August CLc1 were down 12 cents, or 0.20%, at $58.97 a barrel

Front-month Brent crude futures touched an intraday high of $66.75 a barrel and were up $1.80 at $66.54 a barrel by 0834 GMT. U.S. crude futures for August climbed $1.57 to $60.04 a barrel, after earlier hitting their highest in over five weeks at $60.28.

Brent crude futures were down 35 cents, or 0.5%, at $66.20 per barrel, WTI crude CLc1 futures were down 30 cents, or 0.5%, at $59.13 a barrel.

Brent crude was down 11 cents at $66.38 by 1321 GMT. U.S. West Texas Intermediate crude fell 26 cents to $59.12.

Front-month Brent crude futures were up 84 cents at $65.89 per barrel by 0948 GMT. WTI crude futures were at $58.91 per barrel, up $1.08 from their last settlement.