CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
REVENUES AND OTHER INCOME
Net sales	$ 5,687	$ 5,216	$ 14,111	$ 13,062
Interest, dividends, and other income	56	34	175	101
Gain on sale of assets, net	128	926	150	969
TOTAL REVENUES AND OTHER INCOME	5,871	6,176	14,436	14,132
COSTS AND OTHER DEDUCTIONS
Oil and gas operating expense	962	680	2,324	1,909
Transportation expense	217	41	281	121
Chemical and midstream cost of sales	741	722	2,046	2,128
Purchased commodities	441	343	1,237	456
Selling, general and administrative	242	151	545	423
Other operating expense	363	280	861	717
Taxes other than on income	198	110	432	333
Depreciation, depletion, and amortization	1,706	1,023	3,710	2,891
Asset impairments and other items	325	214	325	256
Anadarko merger-related costs	924	0	974	0
Exploration expense	63	24	134	60
Losses on interest-rate swaps and warrants, net	381	96	632	290
TOTAL COSTS AND OTHER DEDUCTIONS	6,563	3,684	13,501	9,584
Income (loss) before income taxes and other items	(692)	2,492	935	4,548
OTHER ITEMS
Gains (losses) on interest rate swaps and warrants, net	(33)	0	(33)	0
Income from equity investments	104	87	274	228
OTHER INCOME (LOSS)	71	87	241	228
Income (loss) from continuing operations before income taxes	(621)	2,579	1,176	4,776
Income tax expense	(116)	(710)	(647)	(1,351)
Income (loss) from continuing operations	(737)	1,869	529	3,425
Discontinued operations, net of tax	(15)	0	(15)	0
NET INCOME (LOSS)	(752)	1,869	514	3,425
Less: Net income attributable to noncontrolling interests	(42)	0	(42)	0
Less: Preferred stock dividends	(118)	0	(118)	0
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS	$ (912)	$ 1,869	$ 354	$ 3,425
Income (loss) from continuing operations—basic (in usd per share)	$ (1.06)	$ 2.44	$ 0.47	$ 4.46
Income (loss) from discontinued operations—basic (in usd per share)	(0.02)	0	(0.02)	0
Net income (loss) attributable to common stockholders—basic (in usd per share)	(1.08)	2.44	0.45	4.46
Income (loss) from continuing operations—diluted (in usd per share)	(1.06)	2.44	0.47	4.45
Income (loss) from discontinued operations—diluted (in usd per share)	(0.02)	0	(0.02)	0
Net income (loss) attributable to common stockholders—diluted (in usd per share)	$ (1.08)	$ 2.44	$ 0.45	$ 4.45