Apache Corp
 $584,559 Noble Corp
 $4,428,270 Amplify Energy Ord Shs
 $2,487,568 Devon Energy Corp
 $4,013,225 Sundance Energy Inc.
 $325 Ring Energy, Inc.
 $607,439 Apache Corp
 $584,559 Noble Corp
 $4,428,270 Amplify Energy Ord Shs
 $2,487,568 Devon Energy Corp
 $4,013,225 Sundance Energy Inc.
 $325 Ring Energy, Inc.
 $607,439