|
Rowan Companies plc
|
Charles L Szews, William E Albrecht, Thomas Peter Burke, Suzanne P Nimocks
|
|
Rowan Companies, Inc.
|
Thomas Peter Burke, Suzanne P Nimocks
|
|
American Petroleum Institute
|
William E Albrecht, Thomas Peter Burke
|
|
Owens Corning
|
Suzanne P Nimocks
|
|
Questar
|
Keith O Rattie
|
|
Valaris Limited
|
Keith O Rattie
|
|
Gardner Denver
|
Charles L Szews
|
|
Barclays PLC
|
Mary Elizabeth Francis
|
|
Ovintiv
|
Suzanne P Nimocks
|
|
EP Energy Corporation
|
Keith O Rattie
|
|
Spindletop International
|
William E Albrecht
|
|
Greater Houston Partnership
|
William E Albrecht
|
|
QEP Resources, Inc.
|
Keith O Rattie
|
|
California Resources Corporation
|
William E Albrecht
|
|
Rockwater Energy Solutions
|
Keith O Rattie
|
|
LeTourneau Technologies Drilling Systems, Inc.
|
Thomas Peter Burke
|
|
Halliburton Co
|
William E Albrecht
|
|
Occidental Petroleum Corporation
|
William E Albrecht
|
|
Arcelormittal S.a.
|
Suzanne P Nimocks
|
|
Commercial Metals
|
Charles L Szews
|
