<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 12-MOS 12-MOS
<FISCAL-YEAR-END> JUN-30-2000 JUN-30-1999
<PERIOD-START> JUL-01-1999 JUN-01-1998
<PERIOD-END> JUN-30-2000 JUN-30-1999
<CASH> 3,798 1,640
<SECURITIES> 0 0
<RECEIVABLES> 1,619 1,639
<ALLOWANCES> 288 177
<INVENTORY> 0 0
<CURRENT-ASSETS> 2,780 5,032
<PP&E> 52,780 37,024
<DEPRECIATION> (16,304) (12,324)
<TOTAL-ASSETS> 97,491 81,025
<CURRENT-LIABILITIES> 24,160 17,119
<BONDS> 0 0
0 0
5 5
<COMMON> 6 6
<OTHER-SE> 36,547 34,134
<TOTAL-LIABILITY-AND-EQUITY> 97,491 81,025
<SALES> 127,407 109,762
<TOTAL-REVENUES> 127,407 109,762
<CGS> 0 0
<TOTAL-COSTS> 119,820 104,192
<OTHER-EXPENSES> (145) (248)
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 3,373 2,998
<INCOME-PRETAX> 4,271 2,746
<INCOME-TAX> 1,793 1,153
<INCOME-CONTINUING> 2,478 1,593
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 2,478 1,593
<EPS-BASIC> 0.40 0.25
<EPS-DILUTED> 0.33 0.22
</TABLE>