Sec. 2. The Commissioner of the General Land Office is hereby authorized to issue to the lease owner such instrument in writing in the nature of an extension or renewal of such lease as may be necessary or proper to carry into effect the foregoing provision of this Act.
Sec. 3. The provisions of this Act are and shall be held and construed to be cumulative of all General Laws of this state on the subject treated of and embraced in this Act when not in conflict herewith, but in case of conflict, in whole or in part, this Act shall control.
Sec. 4. If any section, subdivision, paragraph, sentence, or clause of this Act be held to be unconstitutional, the remaining portions of same shall nevertheless be held valid and binding.