Wires

Russia unlikely to deepen oil output cuts - sources

Olesya Astakhova and Vladimir Soldatkin

* Russia, OPEC allies meet in early December in Vienna

* Current oil output cuts expires after March 2020

* Russia starts pipeline natural gas exports to China in December

MOSCOW, Nov 19 (Reuters) - Russia is unlikely to agree to deepen cuts in oil output at a meeting with fellow exporters next month, but could commit to extend existing curbs to support Saudi Arabia, three sources said on Tuesday.

The Organization of the Petroleum Exporting Countries meets on Dec. 5 at its headquarters in Vienna, followed by talks with a group of other exporters, which includes Russia, known as OPEC+.

On the same day, Dec 5, Saudi Arabia is set to announce the pricing for the public share placement of its energy giant, Saudi Aramco <IPO-ARMO.SE>, in what it hopes will be the world's largest IPO. The oil price at the time is likely to be critical to the pricing of the share offering.

The sources told Reuters that OPEC and its allies are worried about weak demand growth in 2020.

Russian President Vladimir Putin set the tone for the December meeting last week, calling Saudi Arabia's position ahead of the talks "tough".

Moscow argues that it will be hard for it to cut oil production voluntarily during the cold winter months. When the cuts agreement started on Jan. 1 2017, Russia implemented its commitments gradually, only reaching full compliance in May that year.

"We expect uneasy talks in December. Russia will not categorically agree to (deepen) cuts in winter," a source familiar with the matter said on Tuesday. The oil ministry did respond to a request for comment.

In the latest iteration of the deal, OPEC, Russia and some other large oil producers, have agreed to cut their combined oil output by 1.2 million barrels per day from Jan.1. The agreement runs through to the end of March.

"Serious consultations have not yet started. Rollover looks more likely. Russia cannot reduce more in winter time. But surprises are always a possibility," an OPEC source said.

On Monday, a source familiar with the data told Reuters that in November Russia had increased its oil production <C-RU-OUT> to 11.25 million barrels per day (bpd), missing its output targets.

Under the pact with OPEC and non-OPEC oil producers, Russia should cap output at around 11.17-11.18 million bpd, according to Reuters calculations, which use a tonne/barrel ratio of 7.33.

Russian natural gas supplies to China, which are set to start next month, will also boost output of gas condensate, part of the oil mix.

Another industry source said that Russian companies are seeking to boost their output in 2020 to support the state budget.

Alexei Kudrin, a close ally of Putin and head of the Audit Chamber, has said that Russia's budgeted spending will be 1 trillion roubles ($16 billion) lower this year compared to the previous year.

($1 = 63.8513 roubles) (Reporting by Olesya Astakhova and Vladimir Soldatkin in Moscow, Ahmad Ghaddar in London and Rania El-Gamal in Dubai. Editing by James Drummond )