<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               DEC-31-1996
<CASH>                                       2,174,000
<SECURITIES>                                         0
<RECEIVABLES>                                  695,000
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                             2,894,000
<PP&E>                                      23,454,000
<DEPRECIATION>                              12,545,000
<TOTAL-ASSETS>                              16,335,000
<CURRENT-LIABILITIES>                        2,618,000
<BONDS>                                        680,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       119,000
<OTHER-SE>                                  12,918,000
<TOTAL-LIABILITY-AND-EQUITY>                16,335,000
<SALES>                                      3,825,000
<TOTAL-REVENUES>                             4,040,000
<CGS>                                                0
<TOTAL-COSTS>                                1,172,000
<OTHER-EXPENSES>                             1,623,000
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             435,000
<INCOME-PRETAX>                            (1,330,000)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                        (1,330,000)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (1,330,000)
<EPS-PRIMARY>                                   (0.12)
<EPS-DILUTED>                                   (0.12)