
<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
     This  schedule  contains  summary  financial information extracted from the
Company's financial statements for the  year ended December 31, 1996 and interim
periods  restated  to  reflect  the  Company's pooling of interests with Dresser
Industries, Inc.
</LEGEND>


<MULTIPLIER>                  1000000
<CURRENCY>                    USD
       
<S>                           <C>           <C>           <C>            <C>
<PERIOD-TYPE>                 3-mos         6-mos         9-mos          12-mos
<FISCAL-YEAR-END>             Dec-31-1996   Dec-31-1996   Dec-31-1996    Dec-31-1996
<PERIOD-START>                Jan-1-1996    Jan-1-1996    Jan-1-1996     Jan-1-1996
<PERIOD-END>                  Mar-31-1996   Jun-30-1996   Sep-30-1996    Dec-31-1996
<EXCHANGE-RATE>               1             1             1              1 
<CASH>                        317           271           254            446
<SECURITIES>                  0             0             0              0
<RECEIVABLES>                 2591          2712          2805           2854
<ALLOWANCES>                  0             0             0              0
<INVENTORY>                   1132          1194          1224           1206
<CURRENT-ASSETS>              4452          4596          4911           4868
<PP&E>                        6043          6157          6269           6398
<DEPRECIATION>                3753          3796          3834           3844
<TOTAL-ASSETS>                8651          8945          9434           9587
<CURRENT-LIABILITIES>         3037          3201          3738           3367
<BONDS>                       658           662           658            956
<PREFERRED-MANDATORY>         0             0             0              0
<PREFERRED>                   0             0             0              0
<COMMON>                      554           554           554            554
<OTHER-SE>                    3184          3245          3199           3187
<TOTAL-LIABILITY-AND-EQUITY>  8651          8945          9434           9587
<SALES>                       0             0             0              4352
<TOTAL-REVENUES>              3168          6629          10126          13947
<CGS>                         0             0             0              0
<TOTAL-COSTS>                 3113          6450          9813           12422
<OTHER-EXPENSES>              0             0             0              0
<LOSS-PROVISION>              0             0             0              0
<INTEREST-EXPENSE>            15            32            52             85
<INCOME-PRETAX>               145           347           514            831
<INCOME-TAX>                  52            120           138            248
<INCOME-CONTINUING>           93            221           365            558
<DISCONTINUED>                0             0             0              0
<EXTRAORDINARY>               0             0             0              0
<CHANGES>                     0             0             0              0
<NET-INCOME>                  92            221           365            558
<EPS-PRIMARY>                 0.21          0.51          0.85           1.30
<EPS-DILUTED>                 0.21          0.51          0.84           1.29
        


</TABLE>
