REUTERS - Front-month Brent crude oil futures LCOc1 were at $71.88 per barrel at 0646 GMT, down 19 cents, or 0.3 percent from their last close. U.S. West Texas Intermediate (WTI) crude futures CLc1 were down by 22 cents, or 0.3 percent, at $66.59 a barrel.

REUTERS - Front-month Brent crude oil futures LCOc1 were at $74.50 per barrel at 0651 GMT, down 15 cents, or 0.2 percent, from their last close. U.S. West Texas Intermediate (WTI) crude futures CLc1 were at $69.15 per barrel, down 2 cents.

REUTERS - Brent crude oil futures were up 31 cents on the day at $73.52 a barrel by 0903 GMT, while U.S. futures rose 35 cents to $68.84 barrel.

REUTERS - U.S. West Texas Intermediate (WTI) crude futures CLc1 were at $68.87 per barrel at 0647 GMT, down 9 cents from their last settlement. Brent crude futures LCOc1 were at $73.40 per barrel, down 5 cents from their last close.

REUTERS - Brent spot crude oil futures dropped 30 cents, or 0.4 percent, to $73.91 a barrel by 0435 GMT, adding to a 1.8 percent loss in the previous session. U.S. crude futures were down 38 cents, or 0.6 percent, at $68.38 a barrel, having dropped nearly 2 percent on Tuesday.

REUTERS - October Brent crude futures were last up 36 cents at $75.12 a barrel by 0902 GMT. The September contract expires on Tuesday. U.S. crude futures were up 78 cents at $69.47 a barrel.

REUTERS - Brent futures were down 5 cents at $74.49 a barrel by 0319 GMT, after gaining 0.8 percent on Thursday. They are heading for a near 2 percent gain this week, the first weekly increase in four. U.S. West Texas Intermediate futures were 5 cents lower, at $69.56, after rising nearly 0.5 percent in the previous session. The contract is heading for a 1.3 percent weekly loss, a fourth week of declines.

REUTERS - Brent crude was up 54 cents, or 0.7 percent, at $73.98 a barrel by 0318 GMT. The global benchmark settled 38 cents higher at $73.44 a barrel on Tuesday, after climbing to as high as $74. U.S. West Texas Intermediate rose 24 cents, or 0.4 percent, to $68.76, having settled the previous session up 63 cents, or nearly 1 percent.

REUTERS - Brent crude oil LCOc1 rose $1.19 a barrel to a high of $74.26 before easing to around $74.05 by 1030 GMT. U.S. light crude CLc1 was up 70 cents at $68.96 a barrel.

REUTERS - Brent crude futures were down 66 cents, or 0.9 percent, at $74.67 a barrel at 0645 GMT. U.S. West Texas Intermediate (WTI) crude was down 57 cents, or 0.8 percent, at $70.43 a barrel.