The milder weather and rising stockpiles contributed to low NewYork crude futures on Friday ending at 56.14 dollars a barrel, the contract's lowest finish since June 15.
But analysts remain mixed on whether global production capacity can keep pace with an expected rise in heating oil demand this winter, particularly with forecasts for an approaching cold front that could hammer the northeastern United States, one of the world's key energy markets.
Some analysts feel there is adequate supply to meet rising demand in winter, when consumption of heating oil and natural gas increase. But others say more stocks are needed, especially with forecasters predicting a frigid winter in the Northeast.




