COX GLENN A
Related Filers (2)
Ownership (11)
4
Thursday, 12/4/2008
HELMERICH & PAYNE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/5/2007
HELMERICH & PAYNE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/19/2007
CIMAREX ENERGY CO: Statement of changes in beneficial ownership of securities
4
Thursday, 12/7/2006
HELMERICH & PAYNE INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/18/2006
CIMAREX ENERGY CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/7/2005
HELMERICH & PAYNE INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/19/2005
CIMAREX ENERGY CO: Statement of changes in beneficial ownership of securities
4
Thursday, 12/2/2004
HELMERICH & PAYNE INC: Statement of changes in beneficial ownership of securities
4
Friday, 9/3/2004
HELMERICH & PAYNE INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/20/2004
CIMAREX ENERGY CO: Statement of changes in beneficial ownership of securities
4
Thursday, 12/4/2003
HELMERICH & PAYNE INC: Statement of changes in beneficial ownership of securities