X0202 4 2007-04-02 0001141982 COOPER INDUSTRIES LTD CBE 0001188511 SMITH DAN F LYONDELL CHEMICAL COMPANY P.O. BOX 3646 HOUSTON TX 77253-3646 1 0 0 0 Class A Common shares 2007-04-02 4 A 0 381 45.27 A 41355 D Represents unissued shares earned pursuant to the Directors' Retainer Fee Stock Plan. Includes 70 unissued shares for dividend equivalents credited April 2, 2007 pursuant to the Amended and Restated Directors' Stock Plan and 112 unissued shares for dividend equivalents credited April 2, 2007 pursuant to the Directors' Retainer Fee Stock Plan. On March 15, 2007, the Class A common stock of Cooper Industries, Ltd. split 2-for-1, resulting in 20,396 additional shares. Attorney-in-Fact 2007-04-04