<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               JUN-30-1999
<CASH>                                             524
<SECURITIES>                                         0
<RECEIVABLES>                                   17,433
<ALLOWANCES>                                         0
<INVENTORY>                                      6,027
<CURRENT-ASSETS>                                25,223
<PP&E>                                         422,721
<DEPRECIATION>                                 183,289
<TOTAL-ASSETS>                                 267,946
<CURRENT-LIABILITIES>                           51,020
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             1
<OTHER-SE>                                      69,862
<TOTAL-LIABILITY-AND-EQUITY>                   267,946
<SALES>                                         25,846
<TOTAL-REVENUES>                                25,846
<CGS>                                                0
<TOTAL-COSTS>                                   24,388
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               6,590
<INCOME-PRETAX>                                (5,132)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (5,132)
<EPS-BASIC>                                       0.00
<EPS-DILUTED>                                     0.00