<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE MARCH
31, 1995 QUARTERLY CONSOLIDATED FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-START>                             JAN-01-1995
<PERIOD-END>                               MAR-31-1995
<CASH>                                           4,481
<SECURITIES>                                         0
<RECEIVABLES>                                   49,706
<ALLOWANCES>                                       664
<INVENTORY>                                      1,678
<CURRENT-ASSETS>                                68,115
<PP&E>                                         435,234
<DEPRECIATION>                                 107,031
<TOTAL-ASSETS>                                 399,235
<CURRENT-LIABILITIES>                           52,194
<BONDS>                                        129,840
<COMMON>                                           306
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                     184,801
<TOTAL-LIABILITY-AND-EQUITY>                   399,235
<SALES>                                              0
<TOTAL-REVENUES>                               132,533
<CGS>                                                0
<TOTAL-COSTS>                                  120,277
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0<F1>
<INTEREST-EXPENSE>                               2,199
<INCOME-PRETAX>                                 10,167
<INCOME-TAX>                                     3,889
<INCOME-CONTINUING>                              6,278
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     6,278
<EPS-PRIMARY>                                      .20
<EPS-DILUTED>                                      .20
<FN>
<F1>PROVISION FOR DOUBTFUL ACCOUNTS INCLUDED IN COSTS AND EXPENSES APPLICALBE TO
REVENUES
</FN>