1. The minimum capital structure of a state bank existing and operating on July 1, 1995, shall not be less than the amount required by law prior to that date.
 2. The minimum capital structure of a state bank incorporated after July 1, 1995, or organized after July 1, 2004, pursuant to the provisions of this chapter shall not be less than the amount required by the federal deposit insurance corporation, or its successor, or a greater amount which the superintendent may deem necessary in view of the deposit potential of the state bank and current banking standards relating to total capital requirements.
 3. A state bank incorporated on or after July 1, 1995, or organized after July 1, 2004, pursuant to this chapter, prior to receiving authorization to do business from the superintendent, shall establish paid-in surplus and undivided profits as required by the superintendent.
 4. A state bank originally incorporated or organized pursuant to this chapter shall establish, prior to receiving authorization to do business from the superintendent, paid-in surplus and undivided profits as required by the superintendent.