* Super storm Sandy seen impacting fuel demand on US East Coast
* Two New Jersey refineries slow to restart on power, flooding problems
* China PMI surveys show economy perking up
* Coming up: EIA weekly petroleum stocks and output data
(Previous SINGAPORE, updates prices, comments and adds quotes)
LONDON, Nov 1 (Reuters) - European oil futures fell on Thursday as investors continued to analyse the aftermath of super storm Sandy, while U.S. futures gained as U.S. markets geared back up after the severe battering to the east coast delivered by Sandy.
The destruction wrought by the massive storm affected millions of people across the eastern United States and could dampen fuel demand just as the world's largest economy was showing signs of recovery, analysts said.
Crude oil demand expectations were bearish, but the outlook for middle distillates was more bullish with the outages coming at a time of increased demand for the winter season.
``Many refineries are still out or with low runs so a build in crude oil inventories is expected next week and a draw on diesel, heating oil with gasoline moving sideways because no cars are moving,'' said Michael Poulsen, oil analyst at Global Risk Management in Copenhagen.
Investors also kept to the sidelines on an uncertain political outlook in the world's two largest oil consumers as Americans head to the polls for the presidential elections next week and new top Chinese leaders take over.
Oil prices could continue trading sideways ahead of the U.S. elections just six days away, analysts said.
Brent crude for December delivery fell 38 cents to $108.32 a barrel by 1015 GMT. The front-month contract slipped for a second straight month in October on ample crude supply and worries about lower fuel demand as the global economy slows.
U.S. crude for December delivery was at $86.37 a barrel, up 13 cents.
East Coast fuel supplies seemed set to remain tight into next week, as spotty electrical power and flooding damage stymied the recovery of two New Jersey refineries after Hurricane Sandy.
Phillips 66 confirmed it had restored power to its 238,000-barrel-per-day Bayway refinery in New Jersey, but officials gave no damage assessment or timeline for resuming output. Sources expect the plant to restart operations next week at the earliest.
Investors will scour weekly oil inventory statistics from the Energy Information Administration later on Thursday after industry data showed a rise of 2.1 million barrels in crude stockpiles last week.
U.S. oil demand in August was slightly stronger than previously estimated, but still down nearly 1 percent from a year ago, the U.S. government said Wednesday. Demand fell to 19.226 million barrels per day from last year.
U.S. gasoline futures, RBOB, for December rose 0.2 percent to $2.6355 a gallon after strong gains on Wednesday as spotty electrical power and damage by flooding stymied the recovery of two New Jersey refineries.
But these gains could be short lived with the restart of most of the U.S. East Coast refineries.
``What we are likely to see today is a potential moderation, if not pull back in RBOB prices, after the gains of the previous session, given that of the six refineries in the path of Sandy, only two Port Reading and Linden are currently shut down,'' said Harry Tchilinguirian, head of commodity market strategy at BNP Paribas in London.
``This should alleviate earlier concern around the eventual shortfalls of gasoline supply and help nudge gasoline prices lower.''
OPEC oil output rose slightly in October, keeping the global market well supplied, as additional exports from Iraq, Angola and Libya offset disruptions in Nigeria and a further decline in Iran to its lowest in two decades, a Reuters survey found on Wednesday.
Industrial activity in China improved in October, confirming a trend towards recovering growth, though sluggish.
``China's PMI is generally in line with expectations and the market has priced it in,'' said Natalie Rampono, a commodity strategist at ANZ.
(Reporting by Julia Payne in London, Florence Tan in Singapore; editing by Keiron Henderson)