Oil slid more than 4 percent on Thursday, to its lowest since late November as investor worries about a growing global glut of crude erased most of the gains that followed last year's OPEC's output cut.
The slide worsened after OPEC delegates said their group and other producing countries were downplayed the chance of a bigger output when the producers meet on May 25, even though they said the output cuts were likely to be extended.
U.S. crude fell $2.05 or 4.3 percent to $45.77, by 12:08 p.m. Brent was down $2.07, or 4.1 percent to $48.71.
“The market continues to hunt for a bottom," said Gene McGillian, manager of market research at Tradition Energy in Stamford, Connecticut. "We’ve dropped to a five month low.”
Late last year, the Organization of the Petroleum Exporting Countries (OPEC), together with other key producers such as Russia and Oman, announced that they would cut oil output for the first six months of this year to reduce a vast global overhang of unused crude.









