Brent crude futures were down 25 cents, or 0.3%, to $89.45 a barrel while West Texas Intermediate crude futures fell 22 cents, also 0.3%, to $83.31
Brent crude futures fell $1.78, or 2.0%, to $86.80 a barrel by 0027 GMT, while US West Texas Intermediate crude futures were down $1.49, or 1.8%, at $80.87
Brent crude futures were down 9 cents, or 0.1%, at $92.16 by 0104 GMT, while US West Texas Intermediate crude was up 1 cent at $85.02 a barrel
Brent crude futures fell $1.22, or 1.29%, to $93.17 by 0035 GMT, while US West Texas Intermediate crude was at $85.86 a barrel, down $1.20, or 1.38%
Brent crude futures settled up $2.16, or 2.4%, at $93.78 a barrel, the highest since July 24
Brent crude futures climbed 26 cents, or 0.29%, to $91.28 by 0004 GMT, while US West Texas Intermediate crude futures were up 37 cents to $85.31 a barrel
Brent crude futures rose 91 cents or 1.09%, to $84.46 a barrel by 0056 GMT, while US West Texas Intermediate crude futures rose 61 cents, or 0.78% to $78.79 a barrel
Brent crude futures rose 99 cents, or 1.2%, to $83.48 a barrel by 0010 GMT while US West Texas Intermediate futures rose 85 cents, or 1.1%, to $78.84
Brent crude futures dropped 92 cents, or about 1.2%, to $78.44 a barrel by 0330 GMT
Brent crude futures slid $4.08, or 4.64%, to $83.85 by 2352 GMT while US West Texas Intermediate crude was at $80.66 a barrel, down $4.01, or 4.74%
Brent futures fell $1.03, or 1.2%, to $88 a barrel by 0215 GMT, while US West Texas Intermediate (WTI) crude slipped $1.50, or 1.8%, to $82.09 a barrel
Brent futures increased by $3.15, or 3.8%, to $87.24 a barrel by 0520 GMT, while US West Texas Intermediate (WTI) crude rose $2.73, or 3.4%, to $81.99 a barrel
Brent crude futures were down $0.54, or 0.6%, at $87.82 by 0046 GMT
US futures surged early Monday and the price of a barrel of Brent crude, the international standard, dropped 6.8 per cent to $85.49
Brent crude futures climbed $2.09, or 2.37%, to $90.19 by 0241 GMT, touching the highest since June 11, extending gains after rising 15.9% last week, its biggest weekly gain since April
Oil prices climbed to a four-week high after the US reinstated its blockade of Iranian shipping and both sides intensified attacks around the Strait of Hormuz
The price of Brent crude, the international standard, gained 3.9 per cent to $78.96 per barrel, while US benchmark crude oil added 4 per cent to $74.26 per barrel
Oil prices edged lower on Friday as inflation concerns weighed on demand, but crude remained on track for strong weekly gains amid renewed US-Iran strikes and uncertainty over the Strait of Hormuz
Brent crude futures gained $1.38, or 1.9%, to $75.54 a barrel, and US West Texas Intermediate crude climbed to $71.81 a barrel, up $1.37, or 1.9% at 0128 GMT
Brent crude futures gained 28 cents, or 0.39%, to $72.29, and US WTI crude rose to $68.84 a barrel, up 29 cents, or 0.26% as of 0046 GMT, after settling down to around pre-Iran war levels on Monday