|
Lone Star Technologies Inc
|
Robert Kelley, Rhys J Best, Dan O Dinges, Robert L Keiser
|
|
OGE Energy Corp.
|
Robert Kelley, Peter B Delaney
|
|
Rowan Companies, Inc.
|
P Dexter Peacock, W Matt Ralls
|
|
Smith International
|
James R Gibbs, Robert Kelley
|
|
Complete Production Services, Inc
|
W Matt Ralls, Robert S Boswell
|
|
Rowan Companies plc
|
Walter Matthew Ralls, Philip Dexter Peacock
|
|
Crosstex Energy
|
Rhys J Best
|
|
Trinity Industries, Inc.
|
Rhys J Best
|
|
Noble Energy, Inc.
|
Dan O Dinges
|
|
Cabot Corporation
|
John G L Cabot
|
|
Martin Marietta Materials
|
Dorothy M Ables
|
|
Valaris Limited
|
David M Carmichael
|
|
Tufts University
|
John G L Cabot
|
|
Southern Methodist University
|
James R Gibbs
|
|
Austin Industries
|
Rhys J Best
|
|
American Petroleum Institute
|
W Matt Ralls
|
|
Texas Heart Institute
|
David M Carmichael
|
|
Amerisure Companies
|
William P Vititoe
|
|
Natural Resource Partners LP
|
David M Carmichael
|
|
American Natural Gas Alliance Inc.
|
Dan O Dinges
|
