Accounts Receivable

3 Months Ended

Mar. 31, 2015

Accounts Receivable [Abstract]

Accounts Receivable

10.    Accounts Receivable

The components of accounts receivable include the following:

	March 31, 2015		December 31, 2014
	(Millions)
Oil, gas and NGL sales	$	556	$	723
Joint interest billings		451		475
Marketing and midstream revenues		620		706
Other		50		71
Gross accounts receivable		1,677		1,975
Allowance for doubtful accounts		(14)		(16)
Net accounts receivable	$	1,663	$	1,959