X0206 3 2019-12-20 1 0001346980 Chaparral Energy, Inc. CHAP 0001703894 Duginski Charles 701 CEDAR LAKE BLVD OKLAHOMA CITY OK 73114 1 1 0 0 CEO, President & Director 1. Power of Attorney is attached hereto as Exhibit 24. 2. No securities beneficially owned at the time of appointment to officer and director positions. By: /s/ Justin P. Byrne, Attorney-in-fact 2019-12-30