Montana StatutesPart 2. Cancellation and Forfeiture of Oil, Gas, or Mineral Leases82-1-201. Release of record upon forfeiture, cancellation, or expiration of lease -- penalty.82-1-202. Action to compel release -- procedure without court action.82-1-203. Demand for release prior to action.82-1-204. Joinder of plaintiffs in actions concerning oil and gas leases.