Phillips Baker |
Director/Board Member
|
01.05.2001
|
22.05.2024
|
Chief Executive Officer
|
01.05.2003
|
22.05.2024
|
Director of Finance/CFO
|
01.05.2001
|
01.05.2003
|
President
|
01.11.2001
|
22.05.2024
|
|
Lauren Roberts |
Chief Operating Officer
|
05.08.2019
|
31.12.2023
|
|
Terry V. Rogers |
Director/Board Member
|
21.05.2007
|
26.05.2022
|
Independent Dir/Board Member
|
21.05.2007
|
26.05.2022
|
|
Ted Crumley |
Director/Board Member
|
01.01.1995
|
01.05.2006
|
Chairman
|
01.05.2006
|
26.05.2022
|
Independent Dir/Board Member
|
01.01.1995
|
26.05.2022
|
Public Communications Contact
|
-
|
-
|
|
Luke Russell |
Corporate Officer/Principal
|
16.01.2014
|
02.08.2021
|
|
George R. Nethercutt |
Director/Board Member
|
01.02.2005
|
19.05.2021
|
Independent Dir/Board Member
|
01.02.2005
|
19.05.2021
|
|
Lindsay A. Hall |
Director of Finance/CFO
|
18.07.2016
|
28.02.2021
|
Treasurer
|
-
|
-
|
|
Mike Westerlund |
Investor Relations Contact
|
11.02.2013
|
01.08.2020
|
Founder
|
01.02.2013
|
-
|
Investor Relations Contact
|
01.02.2013
|
-
|
|
Lawrence Radford |
Chief Operating Officer
|
20.10.2011
|
05.08.2019
|
Chief Tech/Sci/R&D Officer
|
05.08.2019
|
11.12.2019
|
|
Dean W. A. McDonald |
Corporate Officer/Principal
|
01.08.2006
|
30.09.2019
|
|
Sid Tolbert |
Corporate Officer/Principal
|
01.07.2018
|
01.06.2019
|
|
Anthony Taylor |
Director/Board Member
|
01.05.2002
|
25.05.2017
|
Independent Dir/Board Member
|
01.05.2002
|
25.05.2017
|
|
Don Poirier |
Public Communications Contact
|
16.11.2009
|
05.03.2013
|
Corporate Officer/Principal
|
05.03.2013
|
12.01.2016
|
|
John Henry Bowles |
Director/Board Member
|
01.05.2006
|
10.12.2015
|
Independent Dir/Board Member
|
01.05.2006
|
10.12.2015
|
|
James Sabala |
Director of Finance/CFO
|
26.03.2008
|
05.11.2015
|
Public Communications Contact
|
26.03.2008
|
04.03.2015
|
|
Jean-Pierre Landry |
Corporate Officer/Principal
|
01.04.2011
|
01.05.2014
|
|
Michael J. Wegleitner |
Corporate Officer/Principal
|
05.04.2012
|
-
|
|
David Jordan Christensen |
Director/Board Member
|
01.01.2002
|
03.05.2011
|
Independent Dir/Board Member
|
01.01.2002
|
03.05.2011
|
|
Mélanie Hennessey |
Investor Relations Contact
|
01.09.2010
|
-
|
Public Communications Contact
|
01.09.2010
|
-
|
|
Ronald Clayton |
Chief Operating Officer
|
01.01.1987
|
31.03.2010
|
|
Stanley Speer |
Corporate Officer/Principal
|
-
|
01.07.2009
|
|
Michael H. Callahan |
Corporate Officer/Principal
|
01.01.1989
|
15.01.2009
|
|
Steven Scott McRoberts |
Corporate Officer/Principal
|
01.01.2009
|
01.01.2009
|
|
Philip C. Wolf |
General Counsel
|
01.02.2006
|
03.10.2008
|
Corporate Secretary
|
01.02.2006
|
03.10.2008
|
|
Mark J. Ludwig |
Corporate Officer/Principal
|
01.08.2008
|
01.08.2008
|
|
Lewis E. Walde |
Director of Finance/CFO
|
01.06.1992
|
15.05.2008
|
Treasurer
|
01.06.1992
|
15.05.2008
|
|
Jorge E. Ordoñez C. |
Director/Board Member
|
01.01.1994
|
04.05.2007
|
|
Jay Layman |
Corporate Officer/Principal
|
01.11.2006
|
-
|
|
Barry Devlin |
Corporate Officer/Principal
|
01.05.1990
|
01.04.2007
|
|
Charles L. McAlpine |
Director/Board Member
|
01.01.2007
|
01.01.2007
|
|
Donald Gray |
Corporate Officer/Principal
|
01.01.2007
|
01.01.2007
|
|
Mark C. Shonnard |
Corporate Officer/Principal
|
01.04.2005
|
01.08.2006
|
|
John E. Clute |
Director/Board Member
|
-
|
05.05.2006
|
|
Arthur Brown |
Chairman
|
01.01.1987
|
05.05.2006
|
|
Vicente Mendoza Sanchez |
Corporate Officer/Principal
|
01.01.2000
|
-
|
|
Ian Atkinson |
Corporate Officer/Principal
|
01.09.2004
|
07.10.2005
|
|
Thomas Fudge |
Chief Operating Officer
|
-
|
01.08.2005
|
|
Joe Coors |
Director/Board Member
|
-
|
04.02.2005
|
|
David J. Howe |
Chief Operating Officer
|
01.01.2000
|
01.01.2005
|
|
Donald Cameron |
Corporate Officer/Principal
|
01.01.2005
|
01.01.2005
|
|
J. Gary Childress |
Corporate Officer/Principal
|
01.01.1994
|
01.01.2001
|
|
Pedro Ignacio Teran Cruz |
Corporate Officer/Principal
|
01.01.1992
|
11.01.1996
|
|
Ralph Noyes |
Corporate Officer/Principal
|
01.01.1988
|
01.01.1995
|
|
Eric Jones |
Corporate Officer/Principal
|
01.07.1989
|
01.08.1994
|
|
Werner Zinn |
Corporate Officer/Principal
|
01.01.1986
|
-
|
|
Vicki J. Veltkamp |
Public Communications Contact
|
01.01.1988
|
-
|
|
Robert Quinn |
Corporate Officer/Principal
|
01.01.1984
|
01.01.1985
|
|
Wayne L. Schoonmaker |
Corporate Officer/Principal
|
01.01.1964
|
01.01.1978
|
|
John Finch | |
Don Rolfe |
Corporate Officer/Principal
|
-
|
-
|
|
Jack Stilwell |
Director of Finance/CFO
|
-
|
-
|
|
Roger A. Kauffmann |
Chief Operating Officer
|
-
|
-
|
Corporate Officer/Principal
|
-
|
-
|
|
Timothy Arnold |
Corporate Officer/Principal
|
-
|
-
|
|
Keith Blair |
Corporate Officer/Principal
|
-
|
-
|
|
A. Lamar Long |
Corporate Officer/Principal
|
-
|
-
|
|
Wei Ying Zhu | |
Marc Turcotte |
Corporate Officer/Principal
|
-
|
-
|
|
Charles William Reed |
Corporate Officer/Principal
|
-
|
-
|
|
Patsy Clark | |
Robert Russell |
Corporate Officer/Principal
|
-
|
-
|
|
David J. Waisman |
Corporate Officer/Principal
|
-
|
-
|
|
James D. Frank |
Comptroller/Controller/Auditor
|
-
|
-
|
|
Richard Tschauder |
Corporate Officer/Principal
|
-
|
-
|
|
Clyde Peppin |
Corporate Officer/Principal
|
-
|
-
|
|
Amasa B. Campbell |
Founder
|
-
|
-
|
President
|
-
|
-
|
|
Keith Droste |
Corporate Officer/Principal
|
-
|
-
|
|
Carolyn Turner | |