Enterprise Products Partners LP $144,404 El Paso Pipeline Partners LP $0 Rowan Companies Inc $4,221,483 Coterra Energy Inc $3,271,467 Superior Energy Services Inc $10,238 NCS Multistage Holdings, Inc. $417,214 Pacific Drilling S.A. $3,450 Enterprise Products Partners LP $144,404 El Paso Pipeline Partners LP $0 Rowan Companies Inc $4,221,483 Coterra Energy Inc $3,271,467 Superior Energy Services Inc $10,238 NCS Multistage Holdings, Inc. $417,214 Pacific Drilling S.A. $3,450