<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from Form 10-Q
Quarterly Report Pursuant to Section 13 or 15(d)  of the Security Exchange Act
of 1934 for the Quarterly Period ended March 31, 1999 and is qualified in its
entirety by reference to such financial statements.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               MAR-31-1999
<CASH>                                           6,855
<SECURITIES>                                         0
<RECEIVABLES>                                    3,697
<ALLOWANCES>                                      (50)
<INVENTORY>                                          0
<CURRENT-ASSETS>                                10,817
<PP&E>                                         230,872
<DEPRECIATION>                               (154,415)
<TOTAL-ASSETS>                                 101,195
<CURRENT-LIABILITIES>                            8,644
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            87
<OTHER-SE>                                      39,929
<TOTAL-LIABILITY-AND-EQUITY>                   101,195
<SALES>                                          4,941
<TOTAL-REVENUES>                                 5,405
<CGS>                                                0
<TOTAL-COSTS>                                    6,511
<OTHER-EXPENSES>                                     1
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 935
<INCOME-PRETAX>                                (1,954)
<INCOME-TAX>                                     (833)
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (1,121)
<EPS-PRIMARY>                                   (0.13)
<EPS-DILUTED>                                   (0.13)