<ARTICLE> 5
<MULTIPLIER> 1,000

                                                  
<PERIOD-TYPE>                   3-MOS                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1999             DEC-31-2000
<PERIOD-START>                             JAN-01-1999             JAN-01-2000
<PERIOD-END>                               MAR-31-1999             MAR-31-2000
<CASH>                                               0                       0
<SECURITIES>                                         0                       0
<RECEIVABLES>                                    7,468                   4,147
<ALLOWANCES>                                       266                     296
<INVENTORY>                                        767                     877
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<PP&E>                                          41,231                  47,418
<DEPRECIATION>                                  11,394                  12,543
<TOTAL-ASSETS>                                  41,089                  45,503
<CURRENT-LIABILITIES>                           16,165                  20,161
<BONDS>                                              0                       0
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<COMMON>                                         3,790                   3,790
<OTHER-SE>                                      15,679                  14,027
<TOTAL-LIABILITY-AND-EQUITY>                    41,089                  45,503
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<TOTAL-REVENUES>                                 8,675                  14,780
<CGS>                                            5,865                   9,342
<TOTAL-COSTS>                                    5,865                   9,342
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<INTEREST-EXPENSE>                                 351                     399
<INCOME-PRETAX>                                  1,387                   3,299
<INCOME-TAX>                                         1                       1
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<NET-INCOME>                                     1,386                   3,298
<EPS-BASIC>                                        .09                     .22
<EPS-DILUTED>                                      .09                     .20