Registration No. 333-93181 =============================================================================== UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 TEXAS UTILITIES COMPANY (DOING BUSINESS AS TXU CORP) ------------------------------------------------------------------------ (Exact name of registrant as specified in its charter) TEXAS 75-2669310 ------------------------------------------------------------------------ (State or other jurisdiction (I.R.S. Employer Identification of incorporation or No.) organization) ENERGY PLAZA, 1601 BRYAN STREET, DALLAS, TEXAS 75201 ------------------------------------------------------------------------ (Address of Principal Executive Offices) (Zip Code) EMPLOYEES' THRIFT PLAN OF THE TEXAS UTILITIES COMPANY SYSTEM ------------------------------------------------------------------------ (Full title of the Plan) ROBERT A. WOOLDRIDGE, ESQ. PETER B. TINKHAM, ESQ. ROBERT J. REGER, JR., ESQ. Worsham, Forsythe & Secretary and Assistant Thelen Reid & Priest LLP Wooldridge, L.L.P. Treasurer 40 West 57th Street Energy Plaza Energy Plaza New York, New York 10019 1601 Bryan Street 1601 Bryan Street (212) 603-2000 Dallas, Texas 75201 Dallas, Texas 75201 (214) 979-3000 (214) 812-4600 ------------------------------------------------------------------------ (Names, addresses and telephone numbers, including area codes, of agents for service) PART II INFORMATION REQUIRED IN THE REGISTRATION STATEMENT ITEM 8. EXHIBITS. EXHIBIT ------- 5(a) -- Revised Opinion of Thelen Reid & Priest LLP. 5(b) -- Revised Opinion of Worsham, Forsythe & Wooldridge, L.L.P. 23(c) -- Consents of Thelen Reid & Priest LLP and Worsham, Forsythe & Wooldridge, L.L.P. are contained in Exhibits 5(a) and 5(b), respectively. SIGNATURES THE REGISTRANT. PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THE REGISTRANT HAS DULY CAUSED THIS POST-EFFECTIVE AMENDMENT NO. 1 TO THE REGISTRATION STATEMENT TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED, THEREUNTO DULY AUTHORIZED, IN THE CITY OF NEW YORK, AND STATE OF NEW YORK, ON THE 22ND DAY OF DECEMBER, 1999. TEXAS UTILITIES COMPANY (DOING BUSINESS AS TXU CORP) By /s/ Robert J. Reger, Jr. ------------------------------ (Robert J. Reger, Jr. Attorney-in-Fact) PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THIS POST-EFFECTIVE AMENDMENT TO THE REGISTRATION STATEMENT HAS BEEN SIGNED BY THE FOLLOWING PERSONS IN THE CAPACITIES AND ON THE DATE INDICATED. SIGNATURE TITLE DATE --------- ----- ---- /s/ Erle Nye* Principal Executive December 22, 1999 - ------------------------------- (Erle Nye, Chairman of the Board Officer and Director and Chief Executive) /s/ Michael J. McNally* Principal Financial December 22, 1999 - ------------------------------- (Michael J. McNally, Executive Vice Officer President and Chief Financial Officer) /s/ Jerry W. Pinkerton* Principal Accounting December 22, 1999 - ------------------------------- (Jerry W. Pinkerton, Controller) Officer D. C. BONHAM*, J. S. FARRINGTON*, WILLIAM M. GRIFFIN*, KERNEY LADAY*, MARGARET N. MAXEY*, JAMES A. MIDDLETON*, -- Directors December 22, 1999 J. E. OESTERREICHER*, CHARLES R. PERRY*, HERBERT H. RICHARDSON* *By /s/ Robert J. Reger, Jr. December 22, 1999 ---------------------------- (Robert J. Reger, Jr. Attorney-in-Fact) THE PLAN. PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THE EMPLOYEES' THRIFT PLAN COMMITTEE OF THE EMPLOYEES' THRIFT PLAN OF THE TEXAS UTILITIES COMPANY SYSTEM HAS DULY CAUSED THIS POST-EFFECTIVE AMENDMENT NO. 1 TO THE REGISTRATION STATEMENT TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED, THEREUNTO DULY AUTHORIZED, IN THE CITY OF NEW YORK, AND THE STATE OF NEW YORK, ON THE 22ND DAY OF DECEMBER, 1999. EMPLOYEES' THRIFT PLAN OF THE TEXAS UTILITIES COMPANY SYSTEM By /s/ Robert J. Reger, Jr. ------------------------------- (Robert J. Reger, Jr. Attorney-in-Fact) EXHIBIT INDEX EXHIBIT ------- 5(a) -- Revised Opinion of Thelen Reid & Priest LLP. 5(b) -- Revised Opinion of Worsham, Forsythe & Wooldridge, L.L.P. 23(c) -- Consents of Thelen Reid & Priest LLP and Worsham, Forsythe & Wooldridge, L.L.P. are contained in Exhibits 5(a) and 5(b), respectively.