Vaalco Energy has appointed Jason Doornik as chief accounting officer and controller, effective as of June 6.

Chief Financial Officer Elizabeth Prochnow will relinquish her prior role as chief accounting officer and controller.

Doornik has over 20 years of diversified accounting and finance experience. Prior to joining Vaalco Energy, other jobs Doornik has served include chief accounting officer and controller of Houston-based midstream company Fairway Energy. He was also corporate controller for BPZ Resources and a consultant for Sirius Solutions.