CLB 2018 Annual Report

40 Signature Title /s/ DAVID M. DEMSHUR /s/ LAWRENCE BRUNO David M. Demshur Lawrence Bruno Chief Executive Officer, President and Chief Operating Officer, Chairman and Supervisory Director Supervisory Director /s/ CHRISTOPHER S. HILL /s/ KEVIN G. DANIELS Christopher S. Hill Kevin G. Daniels Senior Vice President and Vice President, Treasurer and Chief Financial Officer Chief Accounting Officer /s/ MARTHA Z. CARNES /s/ CHARLES L. DUNLAP Martha Z. Carnes Charles L. Dunlap Supervisory Director Supervisory Director /s/ LUCIA VAN GEUNS /s/ MARGARET ANN VAN KEMPEN Lucia van Geuns Margaret Ann van Kempen Supervisory Director Supervisory Director /s/ JAN WILLEM SODDERLAND /s/ MICHAEL STRAUGHEN Jan Willem Sodderland Michael Straughen Supervisory Director Supervisory Director