<ARTICLE>			5 <MULTIPLIER>		1000 			 	 <PERIOD-TYPE>	 	6-MOS <FISCAL-YEAR-END>			 DEC-31-2000 <PERIOD-END>		 JUN-30-2000 <CASH>			 113 <SECURITIES>			 0 <RECEIVABLES>		 9,474 <ALLOWANCES>		 0 <INVENTORY>			 0 <CURRENT-ASSETS>		 11,092 <PP&E>			 313,533 <DEPRECIATION>		 81,795 <TOTAL-ASSETS>		 296,948 <CURRENT-LIABILITIES>	 11,480 <BONDS>			 0 <PREFERRED-MANDATORY>	 0 <PREFERRED>			 0 <COMMON>			 55,762 <OTHER-SE>		 	90,284 <TOTAL-LIABILITY-AND-EQUITY>	 296,948 <SALES>		 	30,362 <TOTAL-REVENUES>		 34,709 <CGS>			 	2,341 <TOTAL-COSTS>		 2,341 <OTHER-EXPENSES>		 13,774 <LOSS-PROVISION>		 0 <INTEREST-EXPENSE>	 	3,264 <INCOME-PRETAX>		 16,038 <INCOME-TAX>		 4,513 <INCOME-CONTINUING>	 11,525 <DISCONTINUED>		 0 <EXTRAORDINARY>		 0 <CHANGES>		 	0 <NET-INCOME>	 	11,525 <EPS-BASIC>	 	 1.41 <EPS-DILUTED>		 1.40