Brent, U.S. crude fall on oversupply, poor China data

Crude oil futures fell on Monday, touching fresh multi-month lows after disappointing data from China over the weekend showed exports tumbled in the world's second-largest economy. Producer prices in July were at the lowest point since late 2009, during the aftermath of the global financial crisis, and have been sliding continuously for more than three years. China's economy is officially forecast to grow at 7 percent this year, strong by global standards, but some economists believe i