COMMON EQUITY (Tables)

12 Months Ended

Dec. 31, 2011

COMMON EQUITY

Schedule of accumulated balances related to each component of other comprehensive income (loss)

Millions of Dollars	2011			2010
Net unrealized losses on cash flow hedging activities, net of taxes of $50 and $22	$	(81	)	$	(36	)
Net unrealized deferred costs of employee benefit plans, net of taxes of $8 and $6	(13		)	(11		)
Total	$	(94	)	$	(47	)