<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> <MULTIPLIER> 1,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1994 <PERIOD-END> SEP-30-1994<F1> <CASH> 7,299 <SECURITIES> 0 <RECEIVABLES> 39,115 <ALLOWANCES> 393 <INVENTORY> 8,686 <CURRENT-ASSETS> 83,372 <PP&E> 455,495 <DEPRECIATION> 146,576 <TOTAL-ASSETS> 644,738 <CURRENT-LIABILITIES> 58,482 <BONDS> 55,773 <COMMON> 3,076 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 212,267 <TOTAL-LIABILITY-AND-EQUITY> 644,738 <SALES> 26,390 <TOTAL-REVENUES> 306,192 <CGS> 20,477 <TOTAL-COSTS> 249,574 <OTHER-EXPENSES> 41,400 <LOSS-PROVISION> 162 <INTEREST-EXPENSE> 6,121 <INCOME-PRETAX> 15,348 <INCOME-TAX> 5,651 <INCOME-CONTINUING> 9,696 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 9,696 <EPS-PRIMARY> .34 <EPS-DILUTED> .34 <FN> <F1>ALL INSURANCE ASSETS AND LIABILITIES OTHER THAN CASH ARE ASSUMED TO BE NON-CURRENT. </FN>