Lease Holdout - should I worry? Can the holdout mess up the deal?

Howdy. I recently signed a mineral lease for my share of a parcel. There are three other owners, we hold as tenants in common and I own a 70% interest.

I have a feeling that one of the other owners is going to try to holdout. I understand that MT law allows for forced pooling, etc. so I'm not terribly worried about ultimately being able to realize the value of the minerals.

Is there something I'm missing? Should I be concerned about the holdout or not? Has anyone been through this?