<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE FORM
10-Q FOR THE QUARTER ENDED MARCH 31, 1995 AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO THE RELATED FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          JUN-30-1995
<PERIOD-START>                             JUL-01-1994
<PERIOD-END>                               MAR-31-1995
<CASH>                                             766
<SECURITIES>                                       761
<RECEIVABLES>                                      687
<ALLOWANCES>                                        25
<INVENTORY>                                         66
<CURRENT-ASSETS>                                 2,811
<PP&E>                                          11,919
<DEPRECIATION>                                   5,559
<TOTAL-ASSETS>                                  11,498
<CURRENT-LIABILITIES>                            3,211
<BONDS>                                          2,927
<COMMON>                                           163
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                       1,433
<TOTAL-LIABILITY-AND-EQUITY>                    11,498
<SALES>                                              0
<TOTAL-REVENUES>                                 8,978
<CGS>                                                0
<TOTAL-COSTS>                                    8,766
<OTHER-EXPENSES>                                   (96)
<LOSS-PROVISION>                                    14
<INTEREST-EXPENSE>                                 220
<INCOME-PRETAX>                                     88
<INCOME-TAX>                                        45
<INCOME-CONTINUING>                                 43
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                          114
<NET-INCOME>                                       157
<EPS-PRIMARY>                                     1.80
<EPS-DILUTED>                                     1.80