The security deposit or bond shall be held by the county treasurer until the tax rolls for the county have been made up for the taxable year and the tax charge against the tract, excluding all improvements thereon, has become fixed. Upon the payment of all the tax so charged, or applied thereto out of the cash deposit, the remainder of the deposit shall be refunded or the bond released.
Okla. Stat. tit. 11, § 41-105