Morgan Stanley expects Brent crude prices to climb to $70 per barrel in the third quarter
Brent crude was up 49 cents, or 0.8%, at $63.40 a barrel by 1330 GMT
A weak greenback makes dollar-denominated commodities such as crude oil cheaper to holders of other currencies.
US oil edged lower, after an industry report showed crude stockpiles in United States rose against expectations, tempering a rally driven by news that another vaccine had proved effective in trials
The all-stock deal comes as US shale companies have posted big losses on weak crude prices amid the Covid-19 pandemic and have struggled to raise new capital to restructure debt
The Dallas Fed did not say if the peak was considered temporary or permanent as major oil firms have been discussing
US oil output from seven major shale formations is expected to decline by about 68,000 bpd in October to 7.64 mn bpd, the US Energy Information Administration said
Brent crude was up 32 cents, or 0.7 per cent, at $44.67 a barrel by 0753 GMT. US West Texas Intermediate crude rose 31 cents, or 0.7 per cent, to $42.65
China had emerged as a top U.S. crude buyer, taking $5.42 billion worth in 2018 before trade tensions brought flows to a near halt
US West Texas Intermediate crude futures were down 70 cents, or 1.7 per cent, at $40.57 a barrel
OPEC and allies including Russia, collectively known as OPEC+, have pledged to slash production by a record 9.7 million barrels per day (bpd) for a third month in July
Analysts and investors have been wondering if the same will happen to Europe's Brent oil futures
Major issuers of junk bonds to finance expansion, US energy companies are in deep trouble now
JPMorgan analysts maintained their forecast for Brent to average $64.50 a barrel this year
Crude inventories rose 6.8 million barrels in the week to May 31, compared with analyst expectations for a decrease of 849,000 barrels
Ross is in India to participate in a trade forum
Trading desks of oil major BP and merchants Vitol, Gunvor and Trafigura have recorded losses in the tens of millions of dollars each
The United States this week demanded countries halt imports of Iranian oil from November, a hardline position the Trump administration hopes will cut off funding to Tehran
Several members of the OPEC responded to Trump's tweet, saying prices were not artificially inflated
Last November, Opec along with Russia and a group of other producers extended an output-cutting deal to cover all of 2018