Iran is a major obstacle limiting protocol. Although Iran did not yield to respond to the proposal, but the other OPEC countries to give Iran hinted at the November 30th OPEC conference production flexibility is approaching, OPEC may be more close to consensus.

Brent crude rose $0.37, or 0.8%, to close at $46.86 a barrel. Brent crude oil this week rose for five weeks for the first time.

U.S. crude oil rose $0.27, or 0.6%, to close at $45.69. The contract rose this week, for the first four weeks.

WTRGEconomics energy economist JamesL.Williams said, prices rise or fall, has been meeting in November 30th before the OPEC statement based on state.