Exhibit 13 SHEFFIELD STEEL CORPORATION AND SUBSIDIARIES Computation of Earnings Before Interest, Taxes, Depreciation, Amortization, and Non-cash Post-retirement Benefit Expense (EBITDA) (In thousands) Years Ended April 30, --------------------------------------- 2001 2000 1999 -------- ------- ------- Net income (loss) before extraordinary item $(24,806) $ 193 $ 1,496 Interest expense 16,919 15,167 14,599 Income tax expense (benefit) 7,400 - - Depreciation and amortization 8,446 8,343 7,726 Gain (loss) on retirement of equipment 30 124 (15) Accrual of post-retirement benefit expense, net of cash paid 1,052 999 1,392 -------- ------- ------- EBITDA $ 9,041 $24,826 $25,198 ======== ======= ======= Litigation Settlement - (2,379) (2,256) -------- ------- ------- EBITDA, Net of Litigation Settlement $ 9,041 $22,447 $22,942 ======== ======= ======= -------- * Companies with fiscal year ends beginning after March 15, 2001, who have not yet issued financial statements for their first interim period may early adopt Statement 142. 53