N.D. Cent. Code § 54-01-29.1

Uplands of the Oahe Reservoir in Emmons and Morton Counties in North Dakota above the elevation of 1,620 feet [493.78 meters] are defined as excess lands to the operation of the Oahe Dam. The North Dakota legislative assembly encourages Congress to pass federal legislation to return those lands and mineral rights to the state of North Dakota and the North Dakota legislative assembly encourages the governor of North Dakota to work with the North Dakota congressional delegation and Congress to secure enactment of necessary federal legislation.