Okla. Stat. tit. 44, § 233.2

A. The Adjutant General is hereby authorized and directed to enter into, in the name of the state, and to take all actions necessary to execute the terms of a National Guard armory building construction or expansion, rehabilitation or conversion of existing building agreements with the United States of America. B. The Adjutant General is hereby authorized to execute agreements with the federal government for reimbursement to the Oklahoma Military Department for the use and operation of Oklahoma Military Department state-owned vehicles and equipment in support of the federally reimbursable programs through cooperative agreements with the National Guard Bureau.