Brent was up 52 cents, or 0.9%, at $58.75 a barrel , U.S. crude was up 65 cents, or 1.2%, at $55.12 a barrel

Brent crude was down 46 cents, or 0.8%, at $60.84 a barrel at 0639 GMT, after rising 4.7% on Tuesday, the biggest percentage gain since December. U.S. oil was down 62 cents, or 1.1%, at $56.48 a barrel, having risen 4% the previous session, the most in just over a month.

Brent crude futures were down 20 cents or 0.3% from the previous settlement at $58.29, WTI futures were at $54.69 per barrel

International benchmark Brent crude futures were at $58.16 a barrel by 0829 GMT, down 37 cents from their previous settlement. U.S. West Texas Intermediate (WTI) futures were at $53.89 per barrel, down 61 cents from their last close.

Now, the situation of the oil demand growth is becoming even more uncertain: the US-China trade dispute remains unresolved and in September new tariffs are due to be imposed.

Brent crude futures were at $57.80 a barrel by 0854 GMT, up 42 cents from their previous settlement. West Texas Intermediate (WTI) futures were at $52.80 per barrel, up 26 cents.

Saudi Aramco will cut customer allocations across all regions by a total of 700,000 barrels a day next month,

Brent crude had rebounded to $57.81 a barrel, up $1.58, or 2.81%, from its last close by 0634 GMT, while U.S. West Texas Intermediate (WTI) crude futures jumped $1.61, or 3.15%, to $52.70 a barrel.

Brent crude futures LCOc1 were down 11 cents, or nearly 2%, at 0823 GMT to set a fresh seven-month low. Prices have lost more than 20% since hitting their 2019 peak in April. U.S. West Texas Intermediate (WTI) crude futures CLc1 were flat at $53.63.

Brent crude oil spot prices averaged $64 per barrel (b) in July, almost unchanged from the average in June 2019 but $10/b lower than the price in July of last year. EIA forecasts Brent spot prices will average $64/b in the second half of 2019 and $65/b in 2020. The forecast of stable crude oil prices is the result of EIA’s expectations of a relatively balanced global oil market. EIA forecasts global oil inventories will increase by 0.1 million barrels per day (b/d) in 2019 and 0.3 million b/d in 2020.