<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
financial statements filed as part of the Company's 10Q and is qualified in its
entirety by reference to such financial statements.
</LEGEND>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          MAR-31-2001
<PERIOD-START>                             APR-01-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                          10,351
<SECURITIES>                                         0
<RECEIVABLES>                                  116,813
<ALLOWANCES>                                       500
<INVENTORY>                                          0
<CURRENT-ASSETS>                               148,864
<PP&E>                                         486,787
<DEPRECIATION>                                 186,591
<TOTAL-ASSETS>                                 474,959
<CURRENT-LIABILITIES>                           97,003
<BONDS>                                        150,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         6,004
<OTHER-SE>                                     191,704
<TOTAL-LIABILITY-AND-EQUITY>                   474,959
<SALES>                                        104,039
<TOTAL-REVENUES>                               104,039
<CGS>                                           88,666
<TOTAL-COSTS>                                   88,666
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               1,612
<INCOME-PRETAX>                                  4,224
<INCOME-TAX>                                     1,521
<INCOME-CONTINUING>                              2,703
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     2,703
<EPS-BASIC>                                        .12
<EPS-DILUTED>                                      .12