Ehibit 99(c) TXU US Holdings Company (for Oncor Electric Delivery Company) Detail of Long-Term Debt as of September 30, 2002 Interest Rate Principal Maturity Description Basis Coupon Rate Amount Date - -------------------------------------------- ------------- ----------- -------- --------- (Millions of Dollars) Oncor Electric Delivery Company Secured 6.47% Medium Term Notes Fixed 6.470% $3 11/13/02 Secured 6.56% Medium Term Notes Fixed 6.560% 10 11/20/02 Secured 6.58% Medium Term Notes Fixed 6.580% 5 11/20/02 Secured 9.53% Medium Term Notes Fixed 9.530% 4 1/30/03 Secured 9.7% Medium Term Notes Fixed 9.700% 11 2/28/03 6 3/4% First Mortgage Bonds due 3/1/03 Fixed 6.750% 194 3/1/03 6 3/4% First Mortgage Bonds due 4/1/03 Fixed 6.750% 95 4/1/03 Floating Rate Series C First Mortgage Bonds Floating (a) 2.426% 400 6/15/03 8 1/4% First Mortgage Bonds due 4/1/04 Fixed 8.250% 100 4/1/04 6 1/4% First Mortgage Bonds due 10/1/04 Fixed 6.250% 121 10/1/04 6 3/4% First Mortgage Bonds due 7/1/05 Fixed 6.750% 92 7/1/05 7 7/8% First Mortgage Bonds due 3/1/23 Fixed 7.875% 224 3/1/23 8 3/4% First Mortgage Bonds due 11/1/23 Fixed 8.750% 103 11/1/23 7 7/8% First Mortgage Bonds due 4/1/24 Fixed 7.875% 133 4/1/24 7 5/8% First Mortgage Bonds due 7/1/25 Fixed 7.625% 215 7/1/25 7 3/8% First Mortgage Bonds due 10/1/25 Fixed 7.375% 178 10/1/25 6.375% Senior Secured Notes Fixed 6.375% 700 5/1/12 7% Senior Secured Notes Fixed 7.000% 500 5/1/32 5% Debentures Fixed 5.000% 200 9/1/07 7% Debentures Fixed 7.000% 800 9/1/22 Unamortized premium and discount and fair value adjustments N/A (25) ------ Total Oncor Electric (Including Debt Due Currently) $4,063 ====== (a) Interest rates in effect at September 30, 2002.