The 2013 Forbes 400 richest Americans list has been released and features several Sooner State residents.
The list, released annually, was topped by Bill Gates for the 20th year in a row. Warren Buffett, who came in second on the list, was the years biggest dollar gainer. Buffett added $12.5 billion to his fortune.
Six Oklahomans made the list; earning their billions through various businesses.