North Dakota Century Code Title 1. General Provisions § 1-04-14. Validation of mineral reservations and deeds

1. All reservations of minerals or mineral deposits other than coal, contained in all deeds and transfers of real property in this state; and

2. All conveyances and transfers of minerals or mineral deposits other than coal, separate from the surface rights, by mineral deed or otherwise, executed prior to January 1, 1943, hereby are declared legal and valid for all purposes. No action to contest the validity or legality of such reservations or conveyances or transfers by reason of any of the said provisions may be brought in the courts of this state unless commenced within ninety days after the taking effect of this code.