If you want a comparison example look up north dakota state leases and see how vastly different a lease written for the state is compared to the first "producer-88" standard lease most people see.
Also, and I don't mean to drive away traffic bruce, the other Bakken google group if searched has gone off on this topic in many ways and is worth using the search function if you really want to begin to understand the topic. Research is learning, welcome to school.