A company believes there could be thirty million barrels to be discovered in Dorset.
It has just started a new oil well near Dorchester and is surveying surrounding fields looking for more.
Jerry Field is the Exploration Director:
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It will be dry and bright in the morning but as the day goes on it will become wet and very windy.
Eastern parts will have heavy rain in the morning, clearing by afternoon.
Fire and Rescue Service says it received a 999 call to say there had been an explosion in a third floor flat within a mid terraced building.