N.D. Cent. Code § 38-10-10: Conveyance of oil, gas, or mineral rights to include right of ingress and egress

In addition to the whole or fractional part of all oil, gas, and other minerals in or under, or that may be produced from, the land, the conveyance must convey the right of ingress and egress at all times for the purpose of mining, drilling, and exploring such lands for oil, gas, and other minerals, and removing the same therefrom, with the right to remove any or all equipment in connection therewith at any time.