X0206 3 2018-07-23 0 0001346980 Chaparral Energy, Inc. CHAP 0001191748 HEINEMANN ROBERT 701 CEDAR LAKE BLVD OKLAHOMA CITY OK 73114 1 0 0 0 Class A Common Stock 21579 D Includes 16,287 shares of time restricted stock granted under the Management Incentive Plan of Chaparral Energy, Inc. (the "Company"), dated as of August 9, 2017, and 5,292 vested shares. Of the 16,287 shares of time restricted stock, 8,143 will vest on April 1, 2019 and 8,144 will vest on April 1, 2020, subject to time vesting conditions. Power of Attorney is attached hereto as Exhibit 24. /s/ Linda Byford, Attorney-in-Fact 2018-07-23