Rosneft? will cede a share of its oil riches to China under a memorandum signed Friday to jointly develop East Siberia deposits, in the first such deal between China's largest oil company and Russia.
The world's top oil producer, Russia has previously preferred to sign long-term supply deals backed by loans with China, the biggest oil importer.
But with net debt of more than $57 billion, pressure is growing on? Rosneft? to partner with Beijing.
The state-owned company said it signed a memorandum with China National Petroleum Corp, or CNPC, to jointly tap oil reserves.
These include the Srednebotuobinsk field previously owned by oil producer Taas-Yuryakh, which? Rosneft recently took over.
Rosneft? will have a controlling stake of 51 percent in the future joint venture, while CNPC will own 49 percent.
"Chinese companies would like to enter upstream projects all over the world, this is a global trend. I think Rosneft? is trying to find ways of such cooperation with CNPC, and the project is just a small proxy," said Alexei Kokin, from brokerage Uralsib Capital.
"Rosneft? does not have endless resources; they understand that they will have to look for Chinese money."
The deposit is close to the Eastern Siberia-Pacific Ocean, or ESPO, pipeline.? Rosneft? delivers 300,000 barrels per day of oil to China via an ESPO pipeline spur and earlier this year agreed to double supply volumes.
An official at CNPC, who asked not to be named, said the two companies would likely now start negotiating detailed terms.
"Whether they can sign a solid agreement depends on commercial terms," he said.
Rosneft? has a similar deal with another Chinese company, Sinopec, which is producing oil just west of the Urals in the Republic of Udmurtia.
Rosneft, which in March acquired British-Russian oil firm TNK-BP for $55 billion, also needs to increase its upstream base to honor a pledge to increase sales to China.
Some analysts and observers doubt that? Rosneft? has enough resources to boost supplies to China to the agreed level.
Chief executive Igor Sechin said Friday that the company did have sufficient resources to reach its targets.
"The agreements reached prove once again that Rosneft? has a sufficient resource base to meet its strategic goals," Sechin said in a statement.
According to? Rosneft, the Srednebotuobinsk field is expected to produce 1 million tons of oil in 2014 and more than 5 million tons annually from 2017.
Last month, energy-hungry China overtook the U.S. as the world's top net oil importer.
It is on track to spend $500 billion on crude oil imports by 2020, far outstripping U.S. imports which peaked at $335 billion, according to consultancy Wood Mackenzie.
Fitch Ratings has downgraded? Rosneft's long-term foreign and local currency Issuer Default Ratings? to 'BBB-' from 'BBB' and removed them from Rating Watch Negative, with the added commentary that "the outlook is stable," according to a statement by the ratings agency on Friday.
A Message from The Moscow Times:
Dear readers,
We are facing unprecedented challenges. Russia's Prosecutor General's Office has designated The Moscow Times as an "undesirable" organization, criminalizing our work and putting our staff at risk of prosecution. This follows our earlier unjust labeling as a "foreign agent."
These actions are direct attempts to silence independent journalism in Russia. The authorities claim our work "discredits the decisions of the Russian leadership." We see things differently: we strive to provide accurate, unbiased reporting on Russia.
We, the journalists of The Moscow Times, refuse to be silenced. But to continue our work, we need your help.
Your support, no matter how small, makes a world of difference. If you can, please support us monthly starting from just $2. It's quick to set up, and every contribution makes a significant impact.
By supporting The Moscow Times, you're defending open, independent journalism in the face of repression. Thank you for standing with us.
Remind me later.