Exit and Disposal Costs (Tables)

12 Months Ended

Dec. 31, 2014

Restructuring And Related Activities [Abstract]

Components of and Changes in Restructuring Accruals

The following table provides the components of and changes in the Corporation’s restructuring accruals:

	Exploration			Corporate, Interest
	and			and			Discontinued
	Production			Other			Operations			Total
	(In millions)
Employee Severance
Balance at January 1, 2014	$	32		$	26		$	113		$	171
Provision		19			16			41			76
Payments		(35	)		(26	)		(109	)		(170	)
Balance at December 31, 2014		16			16			45			77
Facility and Other Exit Costs
Balance at January 1, 2014		53			17			48			118
Provision		(15	)		10			70			65
Payments, settlements and other		(38	)		(12	)		(108	)		(158	)
Balance at December 31, 2014		—			15			10			25
Total restructuring accruals at December 31, 2014	$	16		$	31		$	55		$	102

Financial Statement Classification of Costs and Expenses Associated with Corporation's Restructuring Program

The following table provides the financial statement classification of costs and expenses associated with the Corporation’s restructuring program:

	2014			2013
	(In millions)
Employee Severance
Operating costs and expenses	$	5		$	22
Exploration expenses, including dry holes and lease impairment		3			19
General and administrative expenses		27			63
Income from discontinued operations		41			148
Total employee severance	$	76		$	252
Facility and Other Exit Costs
Other, net	$	—		$	8
Operating costs and expenses		—			1
General and administrative expenses		(2	)		54
Depreciation, depletion and amortization		(3	)		16
Income from discontinued operations		70			141
Total facility and other exit costs	$	65		$	220