
<TABLE> <S> <C>

<ARTICLE> 5
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               MAR-31-1998
<CASH>                                         154,839
<SECURITIES>                                         0
<RECEIVABLES>                                  885,378
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                             1,158,185
<PP&E>                                      38,928,665
<DEPRECIATION>                              18,851,286
<TOTAL-ASSETS>                              21,311,717
<CURRENT-LIABILITIES>                        4,941,881
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        73,110
<OTHER-SE>                                  16,296,726
<TOTAL-LIABILITY-AND-EQUITY>                21,311,717
<SALES>                                        861,377
<TOTAL-REVENUES>                               871,839
<CGS>                                          171,524
<TOTAL-COSTS>                                2,408,600
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                            (1,536,761)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                        (1,536,761)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (1,536,761)
<EPS-PRIMARY>                                   (0.21)
<EPS-DILUTED>                                   (0.21)
        

</TABLE>
