U.S. West Texas Intermediate (WTI) crude futures were at $52.57 per barrel at 0109 GMT, down 32 cents, or 0.6 percent, from their last close.
U.S. West Texas Intermediate (WTI) crude futures were at $52.57 per barrel at 0109 GMT, down 32 cents, or 0.6 percent, from their last close.