<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED CONSOLIDATED BALANCE SHEET AT MARCH 31, 1995 AND THE CONDENSED
CONSOLIDATED STATEMENT OF INCOME FOR THE THREE MONTHS ENDED MARCH 31,1995
AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               MAR-31-1995
<CASH>                                           3,455
<SECURITIES>                                         0
<RECEIVABLES>                                    6,924
<ALLOWANCES>                                         0
<INVENTORY>                                        607
<CURRENT-ASSETS>                                14,017
<PP&E>                                         140,407
<DEPRECIATION>                                  35,885
<TOTAL-ASSETS>                                 217,954
<CURRENT-LIABILITIES>                           13,845
<BONDS>                                              0
<COMMON>                                        27,734
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                     113,550
<TOTAL-LIABILITY-AND-EQUITY>                   217,954
<SALES>                                          3,663
<TOTAL-REVENUES>                                 8,344
<CGS>                                              724
<TOTAL-COSTS>                                      724
<OTHER-EXPENSES>                                 4,289
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 386
<INCOME-PRETAX>                                  2,945
<INCOME-TAX>                                       303
<INCOME-CONTINUING>                              2,642
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     2,642
<EPS-PRIMARY>                                      .62
<EPS-DILUTED>                                      .62