Capital Ratios


For the Period Ended 03/31/2013

  Adequately
Capitalized
Well Capitalized Tulsa National Bank
Total Capital/
Risk Weighed Assets
Above 8.0% Above 10.0% 21.80%
Tier 1 Capital/
Risk Weighted Assets
Above 4.0% Above 6.0% 20.53%
Leverage Ratio Above 4.0% Above 5.0% 11.97%

Risk-based capital ratios as required for financial institutions by 12 CFR 3