Paddle you are on the right track. But don't confuse fractures with porosity / permeability. There are fractures down deep in the earth but they are not counted on to flow a well. The porosity and permeability of the shale is. If they are not enough to flow a well that is why and when fracking comes into a well plan.
Veriform, I would like to see proof of what you are claiming before I believe what you are saying.
Veriform, I would like to see proof of what you are claiming before I believe what you are saying.