Print edition: 
WICHITA — Bank of Oklahoma’s parent company saw its year-over-year earnings increase $39.1 million in 2011.
Tulsa-based BOK Financial Corp. said today that its net income for the year was $285.9 million, a 16 percent gain from 2010.
The company attributed higher earnings to an improvement in credit quality and non-interest revenue growth.
It ended the year with $25.5 billion in assets.
