
<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
     THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE 
     COMPANY'S FINANCIAL STATEMENTS FOR THE THREE MONTHS ENDED MARCH 31, 1997, 
     AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER>                                   1,000
       
<S>                                            <C>
<PERIOD-TYPE>                                  3-MOS
<FISCAL-YEAR-END>                              DEC-31-1997
<PERIOD-END>                                   MAR-31-1997
<CASH>                                                 461
<SECURITIES>                                             0
<RECEIVABLES>                                        4,868
<ALLOWANCES>                                             0
<INVENTORY>                                            115
<CURRENT-ASSETS>                                     8,946
<PP&E>                                             117,352
<DEPRECIATION>                                     (40,814)
<TOTAL-ASSETS>                                      85,697
<CURRENT-LIABILITIES>                               11,485
<BONDS>                                                169
<PREFERRED-MANDATORY>                                    0
<PREFERRED>                                              0
<COMMON>                                               108
<OTHER-SE>                                          68,717
<TOTAL-LIABILITY-AND-EQUITY>                        85,697
<SALES>                                              3,237
<TOTAL-REVENUES>                                     3,412
<CGS>                                                1,423
<TOTAL-COSTS>                                        3,369
<OTHER-EXPENSES>                                         0
<LOSS-PROVISION>                                         0
<INTEREST-EXPENSE>                                      29
<INCOME-PRETAX>                                         14
<INCOME-TAX>                                             5
<INCOME-CONTINUING>                                      9
<DISCONTINUED>                                           0
<EXTRAORDINARY>                                          0
<CHANGES>                                                0
<NET-INCOME>                                             9
<EPS-PRIMARY>                                         0.00<F1>
<EPS-DILUTED>                                         0.00<F1>
<FN>
<F1>  Per share
</FN>
        

</TABLE>
