Trump last week said he would get involved in the oil price war between Saudi Arabia and Russia at the appropriate time
As global oil demand plummets, Saudi Arabia is struggling to find customers for its extra oil, undermining its bid to seize market share by expanding production
The rare combination of severe shocks to both supply and demand has caused the crude market to collapse
US shale producers, including Occidental Petroleum Corp , deepened spending cuts that could reduce production
The world's biggest crude exporter has been pumping some 9.8 million bpd which means it will be adding at least 2.5 million bpd from April
Brent crude futures were up $3.36, nearly 10%, to $37.72 a barrel by 1041 GMT, after hitting a session high of $37.75 a barrel
The failure of the Vienna talks added to increasing investor nervousness over the coronavirus epidemic that has dampened oil demand
Deal between Russia and OPEC shook on Friday when OPEC, led by Saudi Arabia, failed to reach agreement with the world's No. 2 oil producer Russia to deepen production cuts aimed at shoring up prices.
The battle ended when the Organization of the Petroleum Exporting Countries (OPEC) and Russia struck a deal to cut production
The potential collapse of the group led by Saudi Arabia and Russia is the latest blow to a market that was already dragged down by fears over the economic damage from the spread of the coronavirus
Russia and Kazakhstan, both members of the broader and informal group known as OPEC+, said they had not yet agreed to a deeper cut
The splits on the way forward even within OPEC were on display on Wednesday as delegations arrived
The prolonged trade dispute has dampened oil demand and weighed on prices
The International Energy Agency said that most of that cut had already been implemented already
Data released on Sunday showed exports from China in November fell 1.1% from a year earlier, confounding expectations for a 1% rise in a Reuters poll.
OPEC is likely to shoulder 340,000 bpd in fresh cuts and non-OPEC producers an extra 160,000 bpd, one source said on Friday
Existing supply curbs of 1.2 million barrels per day, aimed at supporting oil prices and preventing a global glut, are set to expire in March.
On Friday Brent and US crude both fell on concerns that talks to end the trade war between the United States and China
China and the United States had "constructive talks" on trade in a high-level call on Saturday
OPEC and its partners have been limiting supply since 2017