(a) This chapter does not apply to:(1) the lease, purchase, or lease-purchase of real property;(2) interstate or international agreements executed in accordance with applicable law;(3) an agreement under the Interagency Cooperation Act, Texas Government Code, Chapter 771;(4) an agreement under the Interlocal Cooperation Act, Texas Government Code, Chapter 791; or(5) the award of a grant when the substance of the transaction refers to either:(A) an expenditure of funds from the State Treasury to a person or entity that does not provide consideration or a benefit to the state in exchange for the funds as defined in the Texas Comptroller's Texas Grant Management Standards or its successor, or(B) a subaward provided to a subrecipient to carry out part of a federal award received by the pass-through entity as defined in the Code of Federal Regulations,