London?s Brent dropped $2.06 to $49.50 after briefly touching a record peak at $51.94 a barrel on the IPE.
Prices slid after the US Energy Department reported that crude stocks rose 4 million barrels to 283.4 million barrels last week, narrowing a deficit against last year to 9 million barrels. The increase was about twice as large as analysts had expected.
Rising inventories of crude oil calmed traders who were concerned about winter supply.




