LYON ROBERT C
Related Filers (1)
Ownership (6)
4
Tuesday, 4/25/2017
CLAYTON WILLIAMS ENERGY INC /DE: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/12/2016
CLAYTON WILLIAMS ENERGY INC /DE: Statement of changes in beneficial ownership of securities
4
Thursday, 9/1/2016
CLAYTON WILLIAMS ENERGY INC /DE: Statement of changes in beneficial ownership of securities
4
Friday, 4/8/2016
CLAYTON WILLIAMS ENERGY INC /DE: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/4/2009
CLAYTON WILLIAMS ENERGY INC /DE: Statement of changes in beneficial ownership of securities
4
Thursday, 1/25/2007
CLAYTON WILLIAMS ENERGY INC /DE: Statement of changes in beneficial ownership of securities