<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CONDENSED
CONSOLIDATED BALANCE SHEETS AND FROM CONSOLIDATED STATEMENTS OF EARNINGS AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               SEP-30-1996
<CASH>                                           1,617
<SECURITIES>                                         0
<RECEIVABLES>                                  465,651
<ALLOWANCES>                                         0
<INVENTORY>                                    324,355
<CURRENT-ASSETS>                               845,363
<PP&E>                                       3,147,959
<DEPRECIATION>                             (1,470,785)
<TOTAL-ASSETS>                               2,718,355
<CURRENT-LIABILITIES>                          681,733
<BONDS>                                        518,977
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        15,608
<OTHER-SE>                                   1,230,897
<TOTAL-LIABILITY-AND-EQUITY>                 2,718,355
<SALES>                                      3,005,669
<TOTAL-REVENUES>                             3,001,704
<CGS>                                        2,270,754
<TOTAL-COSTS>                                  290,716
<OTHER-EXPENSES>                               235,732
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              28,684
<INCOME-PRETAX>                                175,818
<INCOME-TAX>                                    60,851
<INCOME-CONTINUING>                            114,967
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   114,967
<EPS-PRIMARY>                                     3.68
<EPS-DILUTED>                                        0