Oil heads for weekly gains on colder weather, Chinese policy support

Oil prices rose on Friday, driven by cold weather in Europe and the U.S., and economic stimulus from China. Brent crude futures reached $76.51 per barrel, and West Texas Intermediate hit $73.96. The gains were supported by increased demand for heating oil, a drop in U.S. crude stockpiles, and a fall in the U.S. oil rig count.