Exhibit 23.4

TBPE REGISTERED ENGINEERING FIRM F-1580				FAX (713) 651-0849
1100 LOUISIANA    SUITE 4600		HOUSTON, TEXAS 77002-5294		TELEPHONE (713) 651-9191

CONSENT OF INDEPENDENT PETROLEUM ENGINEERS

Ryder Scott Company, L.P. hereby consents to the use in and incorporation by reference in this Post-Effective Amendment No. 1 on Form S-3 (“Amendment No. 1”) to the Registration Statement on Form S-1 (No. 333-218579) of Chaparral Energy, Inc. (“Chaparral”) of the information contained in our report with respect to estimated future reserves and income attributable to certain of Chaparral’s leasehold interests as of December 31, 2016, the use in this Amendment No. 1 of the references to our firm, in the context in which they appear, and the use of reference to our firm under the heading “Experts” in such Amendment No. 1.

Houston, Texas

April 19, 2018