<ARTICLE>                      5
<MULTIPLIER>                   1,000


       
                            
<PERIOD-TYPE>                  9-MOS
<FISCAL-YEAR-END>                          MAY-31-1995
<PERIOD-END>                               NOV-30-1995
<CASH>                                             158
<SECURITIES>                                         0
<RECEIVABLES>                                  188,397
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               241,414
<PP&E>                                       2,377,069
<DEPRECIATION>                             (1,708,549)
<TOTAL-ASSETS>                                 931,175
<CURRENT-LIABILITIES>                        1,279,168
<BONDS>                                              0
<COMMON>                                       626,557
<PREFERRED-MANDATORY>                          100,000
<PREFERRED>                                    626,557
<OTHER-SE>                                   (881,827)
<TOTAL-LIABILITY-AND-EQUITY>                   931,175
<SALES>                                        996,181
<TOTAL-REVENUES>                                     0
<CGS>                                          757,026
<TOTAL-COSTS>                                  727,026
<OTHER-EXPENSES>                               414,751
<LOSS-PROVISION>                             (175,596)
<INTEREST-EXPENSE>                            (83,333)
<INCOME-PRETAX>                              (250,710)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                          (250,710)
<DISCONTINUED>                                   8,219
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 (250,710)
<EPS-PRIMARY>                                        0
<EPS-DILUTED>                                        0