|
|
| Name
: |
J. W. Stewart |
| Title
: |
Chairman of the Board, President, Chief Executive Officer |
| Since: |
1986 |
|
|
|
|
| Name
: |
Jeffrey E. Smith |
| Title
: |
Chief Financial Officer, Senior Vice President - Finance |
| Since: |
2002 |
|
|
|
|
| Name
: |
David D. Dunlap |
| Title
: |
Chief Operating Officer, Executive Vice President |
| Since: |
1995 |
|
|
|
|
| Name
: |
Paul Yust |
| Title
: |
Vice President, Chief Information Officer |
| Since: |
2006 |
|
|
|
|
| Name
: |
Margaret B. Shannon |
| Title
: |
Vice President and General Counsel and Corporate Secretary |
| Since: |
1994 |
|
|
|
|
| Name
: |
D.Bret Wells |
| Title
: |
Vice President, Treasurer and Chief Tax Officer |
| Since: |
04/24/2006 |
|
|
|
|
| Name
: |
Brian T. McCole |
| Title
: |
Vice President, Controller |
| Since: |
2002 |
|
|
|
|
| Name
: |
Susan E. Douget |
| Title
: |
Vice President - Human Resources |
| Since: |
2003 |
|
|
|
|
| Name
: |
Alasdair I. Buchanan |
| Title
: |
Vice President - International Pressure Pumping Operations |
| Since: |
2005 |
|
|
|
|
| Name
: |
Ronald F. Coleman |
| Title
: |
Vice President, North America Pressure Pumping Operations |
| Since: |
03/23/2007 |
|
|
|
|
| Name
: |
L. Scott Biar |
| Title
: |
Vice President - Controller |
| Since: |
12/05/2007 |
|
|
|
|
| Name
: |
Bret Wells |
| Title
: |
Vice President - Treasurer and Chief Tax Officer |
| Since: |
04/24/2006 |
|
|