U.S. shale firms cut budgets, staff as oil-price outlook dims Sep 6, 2019 06:09AM
Chaparral Energy to Participate in Upcoming Cowen Energy and Natural Resources and Capital One Securities Energy Conferences Nov 19, 2018 05:01PM
Chaparral Energy to Participate in Upcoming Cowen Energy and Natural Resources and Capital One Securities Energy Conferences Nov 19, 2018 05:01PM