He received his B.S. from North Dakota State University in 1997 and completed his CPA certification in 1999. Jeff has been providing tax and accounting services in the Williston Basin since 2001. Prior to opening Clarke & Associates, PC, Jeff was the Controller of an oil & gas service company and as well worked part-time preparing a variety of income tax returns for farmers, businesses, professionals, and oil & gas clients. Jeff worked full-time with Brady Martz & Associates in Williston prior to 2011.