The main issues we will cover in this month's Virtual Round Table are:

• How does Opec’s output deal change the outlook for oil markets in 2017?
• How effectively will Opec implement its cut? How much real support can it expect from non-Opec producers?
• What will be the impact on supply/demand balances and inventory levels?
• Can Opec unity hold? How could tensions between Saudi Arabia and Iran resurface?
• How will the deal impact on physical supply? Which grades will be cut? Which regional markets will tighten?

Panel of experts:

Jim Washer, Bureau chief London

David Knapp, Chief Economist, Washington

Rafiq Latta, Senior Middle East Correspondent

Tim France, Oil Markets Reporter, London