However, Saudi Arabia has signalled that it could boost its crude oil supplies in August to a new record
Saudi Arabia is sending signals that it could boost its oil supplies in August, even higher than its record 10.67 million barrels per day
Oil rebound poses new challenges for US shale
Climbs to $50.05 a barrel as the figures showed a sharper-than-expected reduction in crude stocks
But others warned that the rally was happening too soon, and driven in large part by investors taking speculative positions in oil
Kuwait's oil minister his country's participation in an output freeze would require all major oil producers, including Iran, to be on board
Brent dipped early on Tuesday, but remained over $40 a barrel as more producers announced talks to support the market and investors opened new bets on price rises