UPDATE 2-Brent holds above $109 on stimulus hopes, Mideast tension

* Eyes on EU bond purchase, growth measures from US, China

* Mideast tensions support oil

* Coming up: API weekly oil stocks; 2030 GMT

(Updates prices)

SINGAPORE, Aug 7 (Reuters) - Brent crude held steady above

$109 a barrel on Tuesday, on hopes that Europe would take

further action to tackle its intractable debt crisis, while

supply worries stemming from North Sea maintenance and Middle

East tensions also supported prices.

The European Central Bank last week said it may again start

buying government bonds to reduce crippling Spanish and Italian

borrowing costs, but details of how it will stabilise the bloc's

bond markets have yet to be fleshed out.

"The market is trying to interpret everything that's coming

out of the ECB so there is a lot of indecisiveness across

assets," said Ben Le Brun, a Sydney-based market analyst at

OptionsXpress.

"The uncertainty, coupled with tension in the Middle East,

is giving a slightly positive impact to oil prices."

Brent crude for September delivery inched 40 cents

lower to $109.15 a barrel by 0642 GMT, after closing at its

highest level in 11 weeks.

U.S. crude edged down 31 cents to $91.89.

The drop in crude prices was kept in check as the violence

in Syria and Iran's dispute with the West over Tehran's nuclear

program continued to keep investors worried about the potential

threat to oil supply from the region.

HOPE FOR STIMULUS MOVES BY CHINA, U.S.

Hopes that the United States and China -- the world's top

two oil consumers -- will adopt stimulus measures to boost

growth were also a positive for the oil market.

"The economy looks stronger, but it's too early to say,"

Tony Nunan, a risk manager at Mitsubishi Corp said. "Oil is

stuck in a range here."

China will release from Thursday a deluge of data, ranging

from industrial output to investment, which is likely to show

the world's second-largest economy is, at best, stabilising

rather than recovering briskly.

"We're looking for some consolidation on industrial

production before it starts improving again," Le Brun said.

TIGHTER NORTH SEA SUPPLY

On the supply side, expectations of a sharp fall in output

from the North Sea's second-largest crude oil stream in

September kept the September Brent price sharply higher than

October , a market condition known as backwardation

and points to strong prompt demand.

In North America, investors were also watching Tropical

Storm Ernesto, which is forecast to move into the southern part

of the Gulf of Mexico by Thursday, but it was too early to know

if it could disrupt oil and gas operations in the Gulf.

Crude stockpiles in the United States were forecast down

last week for a second straight time, a preliminary Reuters poll

showed.

Tensions in the Middle East also underpinned oil prices.

Syria's prime minister fled the country on Monday as

fighting continued, while a pipeline explosion halted Iraqi

crude exports to Turkey.

Sudan will resume talks with South Sudan on Aug. 26 to

resolve remaining conflicts after reaching an interim oil

agreement, the Sudanese state news agency SUNA said.

Disputes between the countries have reduced Sudanese crude

exports by about 350,000 barrels per day from early this year.

(Editing by Himani Sarkar)