A worker walks at Nahr Bin Umar oil field, north of Basra, Iraq December 21, 2015. Oil prices dipped on Friday, ending a two-day rally, as a glut of crude and refined products weighed on markets and investors eyed a possible stutter in China’s imports. U.S. West Texas Intermediate (WTI) crude futures CLc1 fetched $41.74 per barrel at 0930 GMT (0530 ET), down 19 cents from their last close, after trading as low as $41.44 earlier in the day. They were on track roughly to break even on the week. International Brent crude futures LCOc1 were trading at $44.07 per barrel, down 22 cents on the day but set for a weekly gain of around 3.5 percent. Downward pressure returned as overproduction in crude and refined products has left onshore storage tanks brimming and triggered the chartering of tankers to store unsold fuel. There are also growing worries that […]