The price of oil burst through the $71 a barrel mark today amid revelations that proven reserves had fallen for the first time in 10 years and predictions that the price could eventually hit $250.
The latest high – from lows of $30 only four months ago – came on the New York Mercantile Exchange, where the cost of July deliveries rose by $1.35 to $71.36.
This comes on top of a $2 rise the day before as investors rushed into the market on the back of lower stockpile figures, higher demand estimates and speculation against further falls in the dollar.
(Article continues below)
"I wouldn't be surprised if we're testing $80 in a week or two," said one analyst, while BP's chief executive, Tony Hayward, questioned whether $90 could be the "right" value.
Kuwait's oil minister, Sheikh Ahmad al-Abdullah al-Sabah, put some of the rise down to signs of recovery in Asia but warned that overall demand was still weaker than last year. Opec would not raise supply at current oil prices but did not rule it out "if it reached $100", he said.
