Reuters | Oil falls on rise in US drilling, selling ahead of OPEC report Reuters "Bulls are liquidating ahead of the release of the monthly OPEC report due out shortly and yet another increase in U.S. rig counts is also playing part in the weakness," said Tamas Varga, senior analyst at London brokerage PVM Oil Associates. U.S. oil ... Oil prices slip back; traders await OPEC report Crude Oil Prices Rise as IEA Lauds OPEC Output Cut Compliance UPDATE 3-Oil falls on rise in US drilling, selling ahead of OPEC report |