X0303 4/A 2010-02-06 2010-02-22 0001458891 Noble Corp / Switzerland NE 0001123549 HUNT ROGER B DORFSTRASSE 19A 6340 BAAR, SWITZERLAND 0 1 0 0 Sr. VP - Marketing & Contracts Performance Vested Restricted Stock Units 2010-02-06 4 A 0 20034 0 A Shares 20034 20034 D These Performance Vested Restricted Stock Units were inadvertently included in Table I as Performance Vested Restricted Stock on the original Form 4 filed on February 22, 2010. Each Performance Vested Restricted Stock Unit represents a contingent right to receive one share. Performance Vested Restricted Stock Units vest upon the company achieving a total shareholder return over a three-year performance cycle (2010-2012) relative to a specified peer group(s) /s/ Roger B. Hunt, Julie J. Robertson By Power of Attorney Dated October 29, 2009 2010-02-06