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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There will be showers first thing, moving eastwards during the morning. Some of heavy. Away from the cloud there will be bright breaks.
Early showers - some of them heavy - will move east during the morning. On a brighter note there will be sunny spells away from the cloud
Expect more rain tonight along with strengthening winds. It will be showery tomorrow with bright breaks. Reaching 14 C but feeling colder