US Concrete Inc $184,975 Devon Energy Corp $3,415,575 Noble Corp $10,820,580 Amplify Energy Ord Shs $318,875 Enlink Midstream Partners Lp $0 Enlink Midstream, Llc $174,119 Eagle Materials Inc $1,871,669 Propetro Holding Corp. $237,057 US Concrete Inc $184,975 Devon Energy Corp $3,415,575 Noble Corp $10,820,580 Amplify Energy Ord Shs $318,875 Enlink Midstream Partners Lp $0 Enlink Midstream, Llc $174,119 Eagle Materials Inc $1,871,669 Propetro Holding Corp. $237,057