<ARTICLE>                     5

<CIK>                         0000061398
<NAME>                        James R. Joyce
<MULTIPLIER>                  1
<CURRENCY>                    U.S. Dollars 
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>             JUN-30-1996
<PERIOD-START>                JUL-01-1995
<PERIOD-END>                  MAR-31-1996
<EXCHANGE-RATE>               1
<CASH>                        11,509,663
<SECURITIES>                           0
<RECEIVABLES>                  1,587,990
<ALLOWANCES>                           0
<INVENTORY>                      324,853
<CURRENT-ASSETS>              13,422,506
<PP&E>                        68,249,662
<DEPRECIATION>                24,926,438   
<TOTAL-ASSETS>                57,145,956
<CURRENT-LIABILITIES>          2,422,494
<BONDS>                                0
<PREFERRED-MANDATORY>                  0
<PREFERRED>                            0
<COMMON>                         246,912
<OTHER-SE>                    21,706,802    
<TOTAL-LIABILITY-AND-EQUITY>  57,145,956
<SALES>                       11,618,138
<TOTAL-REVENUES>              13,353,822
<CGS>                                  0
<TOTAL-COSTS>                  8,422,520
<OTHER-EXPENSES>               2,712,179
<LOSS-PROVISION>                       0
<INTEREST-EXPENSE>                22,856
<INCOME-PRETAX>                2,219,123
<INCOME-TAX>                   1,226,548
<INCOME-CONTINUING>              992,575
<DISCONTINUED>                         0
<EXTRAORDINARY>                        0
<CHANGES>                              0
<NET-INCOME>                     992,575
<EPS-PRIMARY>                      0.04
<EPS-DILUTED>                      0.04