90 Public and Private Oil and Gas Company Leaders and Experts to Speak at the 23rd Annual EnerCom - The Oil & Gas Conference® Aug 1, 2018 08:45AM
Chaparral Energy Announces First Quarter 2018 Financial and Operational Results May 10, 2018 06:15AM
Chaparral Energy Releases Third Quarter Results, STACK Production Increases 12 Percent Nov 14, 2017 06:30AM