|
Western Gas Holdings, LLC
|
James R Crane
|
|
Halliburton Energy Services, Inc.
|
David J Lesar
|
|
Halliburton Group Canada LLC
|
David J Lesar
|
|
University of Texas Investment Management Company
|
Jeffery Hildebrand
|
|
Nabors Industries Ltd.
|
James R Crane
|
|
Agrium Inc.
|
David J Lesar
|
|
Gilder Lehrman Institute of American History
|
John L Nau III
|
|
Hilcorp Energy Company
|
Jeffery Hildebrand
|
|
Centrica plc
|
Michael C Linn
|
|
Crane Capital Group, Inc
|
James R Crane
|
|
Eagle Global Logistics
|
James R Crane
|
|
Linn Energy, LLC
|
Michael C Linn
|
|
Western Gas Partners, LP
|
James R Crane
|
|
Haynes and Boone, LLP
|
William B Nelson
|
|
Landry’s Inc.
|
Tilman Fertitta
|
|
Civil War Trust
|
John L Nau III
|
|
Texas Parks and Wildlife Commission
|
Jeffery Hildebrand
|
|
Toronto Hydro Corp
|
Paul B Sommerville
|
|
Halliburton Co
|
David J Lesar
|
|
Sims Metal Management Limited
|
Michael C Linn
|
