August crude oil prices established a higher high during the initial morning hours, helped by a rebound in risk-taking sentiment in the wake of an as expected Chinese GDP report. While China's second quarter growth slowed to a pace not seen in three years, the reading appeared to inspire greater speculation for more economic stimulus. That is seen as a force bolstering the demand prospects for crude oil. The market also appears to be supported by reports of tighter North Sea supplies and greater US sanctions against Iran.