el & c baillieu , page-25

Unconventional is generally a measure of permeability.

Not the extraction technique. Although fracture stimulation is generally associated with unconventional.

No one gave a rats with any sort of reservior stimulation until recently. It was just one of many methods of increasing recovery.

From what I can gather KF seems to be thinly stacked conventional reserviors.

Problem being having enough permeable reservior in contact with the well. So fraccing may help, but I suspect horizontal or lateral drilling sounds like the go here.