FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)

3 Months Ended

Mar. 31, 2014

Estimated Fair Values and Carrying Values of Long-Term Debt

The estimated fair values and carrying values of our long-term debt consisted of the following:

	MARCH 31, 2014				DECEMBER 31, 2013
DOLLAR AMOUNTS IN MILLIONS	CARRYING  VALUE		FAIR VALUE (LEVEL 2)		CARRYING  VALUE		FAIR VALUE (LEVEL 2)
Long-term debt (including current maturities)	$	4,891	$	5,856	$	4,891	$	5,683