Reuters | Oil over $50 at six-week high on talk of supply freeze Reuters LONDON Brent crude oil hit a six-week high above $50 a barrel on Thursday as the world's biggest producers prepared to discuss a possible freeze in production levels. Brent rose to $50.22 a barrel, up 37 cents on the day and its highest since July 4 by ... Oil on Brink of Bull Market Amid Saudi Stabilization Talk: Chart Oil surges above $50 for first time since July US oil closes 0.45 pct higher, or 21 cents, at $46.79 a barrel |