(1) The board is hereby authorized and empowered to lease in such manner as it may determine, not inconsistent with The Enabling Act and the constitution, any state lands to which the title has vested in the state and in which the oil and gas rights are not reserved by the United States, for prospecting and exploring for oil and gas, mining, drilling, developing, and removing the same upon the terms and conditions herein prescribed to any person, association, corporation, domestic or foreign, or municipality qualified under the constitution and the laws of the state.
(2) This power and authority to lease state lands for such purposes shall extend to and include all lands owned by the state under navigable lakes and streams and shall also extend to and include all those state lands which have been sold but in which the oil and gas rights have been reserved by the state; but in such cases and in all cases where the lands are under lease for grazing, agriculture, or similar purposes, care shall be taken in issuing the oil and gas leases to protect the rights of the purchaser or lessee.