"Whether it be drill further or tap what they have they still have to control the pressure regardless?" True (of course...)!
...but to drill deeper through the extremely over-pressured zones might cause additional complications for the drilling and associates more risks and costs... Therefore it might be an option to complete WE3 as a producer from the zones already drilled. I think thats Al99s point...
But I would love to see WE3 drilled to the planned TD and completed in the KHC as well...