N.D. Cent. Code § 61-33.1-02
The state sovereign land mineral ownership of the riverbed segments subject to inundation by Pick-Sloan Missouri basin project dams extends only to the historical Missouri riverbed channel up to the ordinary high water mark. The state holds no claim or title to any minerals above the ordinary high water mark of the historical Missouri riverbed channel subject to inundation by Pick-Sloan Missouri basin project dams, except for original grant lands acquired by the state under federal law and any minerals acquired by the state through purchase, foreclosure, or other written conveyance. Mineral ownership of the riverbed segments subject to inundation by Pick-Sloan Missouri basin project dams which are located within the exterior boundaries of the Fort Berthold reservation and Standing Rock Indian reservation is controlled by other law and is excepted from this section.
N.D.C.C. § 61-33.1-02