Brent crude has fallen further on Monday 9 November, to $93.27 a barrel at 14:27 GMT, according to Reuters data reported by NationPath. That is down $5.05 on Friday's close of $98.32, and below the $94.00 recorded at 12:26 GMT.
NationPath puts Brent's intraday low at $93.21. It says the US benchmark, WTI, was down 4.5% at $86.71 in afternoon trading.
The reports put Brent at its lowest since early September, as hopes grow of a diplomatic end to the war.
JournalArta gives a similar picture. It says Brent stood at $93.44 at 14:05 GMT, down 4.96% from $98.32, with WTI at $86.65, down from $90.83. Its figures are consistent with NationPath's.
Le Private Banker also puts Friday's Brent close at $98.32. It says that close followed a 16% weekly slide.