<ARTICLE>  5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
THE COMPANY'S INTERIM UNAUDITED FINANCIAL STATEMENTS FOR THE SIX  MONTHS
ENDED JUNE 30, 1998, AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER>  1000
       
                                  
<PERIOD-TYPE>                        6-MOS
<FISCAL-YEAR-END>                    DEC-31-1998
<PERIOD-END>                         JUN-30-1998
<CASH>                                    3398
<SECURITIES>                                 0
<RECEIVABLES>                             7141
<ALLOWANCES>                              1030
<INVENTORY>                               2509
<CURRENT-ASSETS>                         13159
<PP&E>                                   58552
<DEPRECIATION>                           14706
<TOTAL-ASSETS>                           60704
<CURRENT-LIABILITIES>                    10080
<BONDS>                                      0
<PREFERRED-MANDATORY>                        0
<PREFERRED>                                  0
<COMMON>                                   494
<OTHER-SE>                               49975
<TOTAL-LIABILITY-AND-EQUITY>             60704
<SALES>                                   2266
<TOTAL-REVENUES>                         24145
<CGS>                                     2116
<TOTAL-COSTS>                            21911
<OTHER-EXPENSES>                            34 <F1>
<LOSS-PROVISION>                             0
<INTEREST-EXPENSE>                        1068 <F2>
<INCOME-PRETAX>                           1200
<INCOME-TAX>                                 0
<INCOME-CONTINUING>                       1200
<DISCONTINUED>                               0
<EXTRAORDINARY>                              0
<CHANGES>                                    0
<NET-INCOME>                              1200
<EPS-PRIMARY>                              .15
<EPS-DILUTED>                              .14
<FN>
<F1>   Net non-operating income
<F2>   Net of interest income of $99
</FN>