X0101 42003-07-08 0001023291 TXU CORP /TX/ TXU 0001217838 MCNALLY MICHAEL J 0100Executive Vice PresidentCommon Stock Units02003-07-084D0961721.657D1988-08-081988-08-08Common Stock961736861IBy TrusteeRepresents derivative securities, exercisable only in cash, pursuant to the terms of the TXU Deferred and Incentive Compensation Plan (DICP).One-for-one, exercisable only in cash.Units reported as disposed of represent the maturity of derivative securities pursuant to the terms of the DICP.In accordance with the terms of the DICP, three or five years from the beginning of the plan year.Also beneficially holds shares of TXU common stock as follows: 166,978 held directly; 6,024 acquired indirectly under the TXU Thrift Plan; and 3,494 held indirectly by self for children.Michael J. McNally by Peter B. Tinkham, Attorney-in-fact2003-07-10