LADD J B
Related Filers (1)
Ownership (9)
4
Monday, 2/28/2005
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 10/28/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Friday, 10/22/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 8/23/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/3/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 3/8/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Monday, 3/1/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/24/2004
WHITING PETROLEUM CORP: Statement of changes in beneficial ownership of securities
3
Tuesday, 11/18/2003
WHITING PETROLEUM CORP: Initial statement of beneficial ownership of securities