The following tables present the effects of the change to the successful efforts method in the consolidated financial statements.

	Changes to the Consolidated Comprehensive
	Statement of Earnings
							As Reported Under
For the Year Ended December 31, 2017	Under Full Cost			Changes			Successful Efforts
Exploration expenses	$	—		$	380		$	380
Depreciation, depletion and amortization		1,579			495			2,074
Asset dispositions		(5	)		(212	)		(217	)
General and administrative expenses		682			190			872
Financing costs, net		494			4			498
Other expenses		(102	)		(22	)		(124	)
Earnings before income taxes		1,731			(835	)		896
Income tax benefit		(140	)		(42	)		(182	)
Net earnings		1,871			(793	)		1,078
Net earnings attributable to Devon		1,691			(793	)		898
Net earnings per share attributable to Devon:
Basic		3.22			(1.51	)		1.71
Diluted		3.20			(1.50	)		1.70
Comprehensive earnings:
Net earnings		1,871			(793	)		1,078
Foreign currency translation and other		4			79			83
Comprehensive earnings		1,904			(714	)		1,190
Comprehensive earnings attributable to Devon		1,724			(714	)		1,010

	Changes to the Consolidated Comprehensive
	Statement of Earnings
							As Reported Under
For the Year Ended December 31, 2016	Under Full Cost			Changes			Successful Efforts
Exploration expenses	$	—		$	215		$	215
Depreciation, depletion and amortization		1,792			304			2,096
Asset impairments		4,975			(3,665	)		1,310
Asset dispositions		(1,887	)		404			(1,483	)
General and administrative expenses		658			207			865
Financing costs, net		904			3			907
Other expenses		403			(28	)		375
Loss before income taxes		(3,877	)		2,560			(1,317	)
Income tax expense (benefit)		(173	)		314			141
Net loss		(3,704	)		2,246			(1,458	)
Net loss attributable to Devon		(3,302	)		2,246			(1,056	)
Net loss per share attributable to Devon:
Basic		(6.52	)		4.43			(2.09	)
Diluted		(6.52	)		4.43			(2.09	)
Comprehensive loss:
Net loss		(3,704	)		2,246			(1,458	)
Foreign currency translation and other		32			(21	)		11
Comprehensive loss		(3,650	)		2,225			(1,425	)
Comprehensive loss attributable to Devon		(3,248	)		2,225			(1,023	)

	Changes to the Consolidated Comprehensive
	Statement of Earnings
							As Reported Under
For the Year Ended December 31, 2015	Under Full Cost			Changes			Successful Efforts
Exploration expenses	$	—		$	451		$	451
Depreciation, depletion and amortization		3,129			893			4,022
Asset impairments		20,820			(3,173	)		17,647
Asset dispositions		—			7			7
General and administrative expenses		868			325			1,193
Financing costs, net		517			2			519
Other expenses		179			85			264
Loss before income taxes		(21,268	)		1,410			(19,858	)
Income tax benefit		(6,065	)		(148	)		(6,213	)
Net loss		(15,203	)		1,558			(13,645	)
Net loss attributable to Devon		(14,454	)		1,558			(12,896	)
Net loss per share attributable to Devon:
Basic		(35.55	)		3.83			(31.72	)
Diluted		(35.55	)		3.83			(31.72	)
Comprehensive loss:
Net loss		(15,203	)		1,558			(13,645	)
Foreign currency translation and other		(559	)		116			(443	)
Comprehensive loss		(15,752	)		1,674			(14,078	)
Comprehensive loss attributable to Devon		(15,003	)		1,674			(13,329	)

	Changes to the Consolidated
	Statement of Cash Flows
							As Reported Under
For the Year Ended December 31, 2017	Under Full Cost			Changes			Successful Efforts
Net earnings	$	1,871		$	(793	)	$	1,078
Depreciation, depletion and amortization		1,579			495			2,074
Exploratory dry hole expense and unproved leasehold impairments		—			219			219
Gains and losses on asset sales		(5	)		(212	)		(217	)
Deferred income tax benefit		(252	)		(42	)		(294	)
Share-based compensation		158			40			198
Other		(108	)		(14	)		(122	)
Net cash from operating activities		3,216			(307	)		2,909
Capital expenditures		(3,074	)		315			(2,759	)
Divestitures of property and equipment		425			(8	)		417
Net cash from investing activities		(2,517	)		307			(2,210	)

	Changes to the Consolidated
	Statement of Cash Flows
							As Reported Under
For the Year Ended December 31, 2016	Under Full Cost			Changes			Successful Efforts
Net loss	$	(3,704	)	$	2,246		$	(1,458	)
Depreciation, depletion and amortization		1,792			304			2,096
Exploratory dry hole expense and unproved leasehold impairments		—			113			113
Asset impairments		4,975			(3,665	)		1,310
Gains and losses on asset sales		(1,887	)		404			(1,483	)
Deferred income tax expense (benefit)		(273	)		314			41
Share-based compensation		194			39			233
Other		303			(33	)		270
Net cash from operating activities		1,778			(278	)		1,500
Capital expenditures		(2,330	)		283			(2,047	)
Divestitures of property and equipment		3,118			(5	)		3,113
Net cash from investing activities		(872	)		278			(594	)

	Changes to the Consolidated
	Statement of Cash Flows
							As Reported Under
For the Year Ended December 31, 2015	Under Full Cost			Changes			Successful Efforts
Net loss	$	(15,203	)	$	1,558		$	(13,645	)
Depreciation, depletion and amortization		3,129			893			4,022
Exploratory dry hole expense and unproved leasehold impairments		—			248			248
Asset impairments		20,820			(3,173	)		17,647
Gains and losses on asset sales		—			7			7
Deferred income tax benefit		(5,828	)		(148	)		(5,976	)
Share-based compensation		181			63			244
Other		281			31			312
Net cash from operating activities		5,419			(521	)		4,898
Capital expenditures		(5,308	)		521			(4,787	)
Net cash from investing activities		(6,324	)		521			(5,803	)

	Changes to the Consolidated Balance Sheet
						As Reported Under
For the Year Ended December 31, 2017	Under Full Cost		Changes			Successful Efforts
Oil and gas property and equipment, net	$	9,702		3,616		$	13,318
Total property and equipment, net		17,555		3,616			21,171
Goodwill		3,964		(1,581	)		2,383
Total assets		28,206		2,035			30,241
Deferred income taxes		434		401			835
Additional paid-in capital		7,206		127			7,333
Retained earnings		44		658			702
Accumulated other comprehensive earnings		317		849			1,166
Total stockholders’ equity attributable to Devon		7,620		1,634			9,254
Total equity		12,470		1,634			14,104
Total liabilities and equity		28,206		2,035			30,241

	Changes to the Consolidated Balance Sheet
							As Reported Under
For the Year Ended December 31, 2016	Under Full Cost			Changes			Successful Efforts
Oil and gas property and equipment, net	$	8,655		$	4,343		$	12,998
Total property and equipment, net		16,190			4,343			20,533
Goodwill		3,964			(1,581	)		2,383
Total assets		25,913			2,762			28,675
Deferred income taxes		648			415			1,063
Accumulated deficit		(1,646	)		1,577			(69	)
Accumulated other comprehensive earnings		284			770			1,054
Total stockholders’ equity attributable to Devon		5,927			2,347			8,274
Total equity		10,375			2,347			12,722
Total liabilities and equity		25,913			2,762			28,675