<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM 
CONSOLIDATED BALANCE SHEETS AND STATEMENTS OF EARNINGS AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               MAR-31-1995
<CASH>                                           3,544
<SECURITIES>                                    12,536
<RECEIVABLES>                                   58,443
<ALLOWANCES>                                       713
<INVENTORY>                                      8,582
<CURRENT-ASSETS>                                96,596
<PP&E>                                         465,176
<DEPRECIATION>                                 145,659
<TOTAL-ASSETS>                                 689,407
<CURRENT-LIABILITIES>                           65,866
<BONDS>                                        142,999
<COMMON>                                         3,078
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                     227,209
<TOTAL-LIABILITY-AND-EQUITY>                   689,407
<SALES>                                         11,170
<TOTAL-REVENUES>                               118,618
<CGS>                                            8,771
<TOTAL-COSTS>                                   82,916
<OTHER-EXPENSES>                                12,320
<LOSS-PROVISION>                                     2
<INTEREST-EXPENSE>                               2,910
<INCOME-PRETAX>                                  7,629
<INCOME-TAX>                                     2,820
<INCOME-CONTINUING>                              4,809
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     4,809
<EPS-PRIMARY>                                      .17
<EPS-DILUTED>                                      .17
<FN>
<F1>ALL INSURANCE ASSETS AND LIABILITIES ARE ASSUMED TO BE NON-CURRENT.
</FN>