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05/15/2009
Chaparral Energy
Schedules 1st Quarter 2009 Earnings Conference Call
See Webcast | Archives
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03/27/2009
Chaparral Energy
Schedules 4th Quarter 2008 Earnings Conference Call
See Webcast | Archives
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11/14/2008
Chaparral Energy
Schedules Third Quarter 2008 Earnings Conference Call
Archives
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