<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS RESTATED SUMMARY FINANCIAL INFORMATION EXTRACTED FROM BALANCE SHEET & INCOME STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> MAR-31-1997 <CASH> 17,699 <SECURITIES> 0 <RECEIVABLES> 20,727 <ALLOWANCES> 0 <INVENTORY> 4,177 <CURRENT-ASSETS> 46,366 <PP&E> 103,354 <DEPRECIATION> 19,261 <TOTAL-ASSETS> 156,014 <CURRENT-LIABILITIES> 41,163 <BONDS> 24,833 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 52 <OTHER-SE> 63,780 <TOTAL-LIABILITY-AND-EQUITY> 156,014 <SALES> 24,092 <TOTAL-REVENUES> 24,092 <CGS> 20,057 <TOTAL-COSTS> 20,057 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 443 <INCOME-PRETAX> 3,592 <INCOME-TAX> 1,458 <INCOME-CONTINUING> 2,134 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 2,134 <EPS-PRIMARY> 0.41 <EPS-DILUTED> 0.39