US Cash Crude-Grades up on lower rig count, growing refining demand

U.S. cash crude prices rose on Friday, dealers said, as the oil rig count slipped and domestic refining demand rose. The number of U.S. oil rigs operating, an early indicator of future output, fell by one this week to 478, its lowest since the week to July 19, energy services firm Baker Hughes BKR.O said. ...