<ARTICLE>                                      5
<MULTIPLIER>                                   1
<CURRENCY>                                     U.S. DOLLARS
       
                                            
<PERIOD-TYPE>                                  3-MOS
<FISCAL-YEAR-END>                              JUN-30-1998
<PERIOD-START>                                 JUL-01-1997
<PERIOD-END>                                   SEP-30-1997
<EXCHANGE-RATE>                                1
<CASH>                                         12,570,034
<SECURITIES>                                   2,141,204
<RECEIVABLES>                                  2,392,020
<ALLOWANCES>                                   0
<INVENTORY>                                    254,374
<CURRENT-ASSETS>                               17,357,632
<PP&E>                                         49,159,487
<DEPRECIATION>                                 20,433,529
<TOTAL-ASSETS>                                 46,647,716
<CURRENT-LIABILITIES>                          4,550,593
<BONDS>                                        0
<PREFERRED-MANDATORY>                          0
<PREFERRED>                                    0
<COMMON>                                       249,450
<OTHER-SE>                                     18,553,982
<TOTAL-LIABILITY-AND-EQUITY>                   46,647,716
<SALES>                                        4,026,673
<TOTAL-REVENUES>                               4,551,812
<CGS>                                          0
<TOTAL-COSTS>                                  3,942,991
<OTHER-EXPENSES>                               287,669
<LOSS-PROVISION>                               0
<INTEREST-EXPENSE>                             7,491
<INCOME-PRETAX>                                321,152
<INCOME-TAX>                                   251,289
<INCOME-CONTINUING>                            69,863
<DISCONTINUED>                                 0
<EXTRAORDINARY>                                0
<CHANGES>                                      0
<NET-INCOME>                                   69,863
<EPS-PRIMARY>                                  0.00
<EPS-DILUTED>                                  0.00