Incentive Program (Tables)

12 Months Ended

Dec. 31, 2012

Incentive Program [Abstract]

Summary Of Restricted Stock And Units Outstanding

	2012
		Weighted Average
		Grant-Date
Restricted stock and units outstanding	Shares	Fair Value per Share
	(thousands)	(dollars)
Issued and outstanding at January 1	46,781		70.76
2011 award issued in 2012	10,522		79.52
Vested	(10,537)		65.56
Forfeited	(315)		68.50
Issued and outstanding at December 31	46,451		73.94

Grant Value Of Restricted Stock And Units

Value of restricted stock and units	2012	2011	2010
Grant price (dollars)	87.24	79.52	66.07
Value at date of grant:	(millions of dollars)
Restricted stock and units settled in stock	797	766	672
Merger-related granted and converted XTO awards	-	-	250
Units settled in cash	77	72	60
Total value	874	838	982