<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S FORM 10-Q FOR THE PERIOD ENDED JUNE 30, 2000, AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<CASH> 4,243
<SECURITIES> 0
<RECEIVABLES> 10,152
<ALLOWANCES> 0
<INVENTORY> 680
<CURRENT-ASSETS> 20,806
<PP&E> 109,417
<DEPRECIATION> 42,392
<TOTAL-ASSETS> 100,353
<CURRENT-LIABILITIES> 18,530
<BONDS> 0
0
0
<COMMON> 4,400
<OTHER-SE> 56,052
<TOTAL-LIABILITY-AND-EQUITY> 100,353
<SALES> 0
<TOTAL-REVENUES> 77,606
<CGS> 0
<TOTAL-COSTS> 73,565
<OTHER-EXPENSES> (184)
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 333
<INCOME-PRETAX> 3,892
<INCOME-TAX> 1,536
<INCOME-CONTINUING> 2,356
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 2,356
<EPS-BASIC> .97
<EPS-DILUTED> .97
</TABLE>