David Zakrzewski

President and CEO

Coulson Oil Inc.

North Little Rock

Age: 60


David Zakrzewski

David Zakrewski began as president and CEO of Coulson Oil Group in October 2010, succeeding Mike Coulson, who currently serves as chairman of the board of the company. Zakrewski, who has been with the company for more than 35 years, has experience in almost every division of the company's operations, including sales, wholesale and transportation. Coulson Oil was No. 25 on Arkansas Business' most recent list of the state's largest private companies, with $422 million in revenue in the fiscal year that ended Oct. 31, 2009.