TWO interesting and different kinds of Dual laterals for the horizontal part of the wellbore.....very interesting....
PBKEF is using dual laterals where both branches are in the same horizontal plane in the same formation and almost look like a branches two pronged fork.
Hess also is using a dual lateral in the Williston Basin but they have one draining the middle Bakken and another lateral in the three forks with one vertical section.....like a an upside down bent straw that you would drink from but the bent section at two different elevations.
I think we will see that kind of cost reducing efficiencies in other plays where there are multiple zones llike in the Hogshooter and the other zones of the granite wash.
The technology being developed bu unique well designs can be used outside the Williston basin and I think you should also look for that when the Utica & marcellus is further developed, expanded use of it in the Bakken and I would not be surprised if it is already being used somewhere in the Granite Wash.