Form 4 Chaparral Energy, Inc. For: Aug 30 Filed by: Ver Hoeve Mark Wallace – StreetInsider.com

Form 4 Chaparral Energy, Inc. For: Aug 30 Filed by: Ver Hoeve Mark Wallace StreetInsider.com

FORM 4, UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549. STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP