
BP has begun production on the first phase of expansion of the Hershel play on the US Gulf of Mexico, the British super-major announced today.

The first well drilled at depths of around 5,790 metres is expected to increase production on the project by around 10,600 boepd.
BP and Shell hold a 50:50 partnership on the development.
Source: BP increases production in US Gulf of Mexico – The Energy Year