CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
REVENUES AND OTHER INCOME
Net sales	$ 2,928	$ 4,420	$ 9,541	$ 8,424
Interest, dividends and other income	33	41	67	119
Gain on sale of assets, net	15	15	22	22
Total	2,976	4,476	9,630	8,565
COSTS AND OTHER DEDUCTIONS
Oil and gas operating expense	631	717	1,700	1,362
Transportation and gathering expense	367	33	932	64
Chemical and midstream cost of sales	577	636	1,189	1,305
Purchased commodities	214	431	607	796
Selling, general and administrative expenses	225	163	489	303
Other operating and non-operating expense	114	260	311	498
Depreciation, depletion and amortization	2,119	1,031	4,428	2,004
Asset impairments and other charges	6,470	0	8,273	0
Taxes other than on income	68	123	293	234
Anadarko acquisition-related costs	149	50	297	50
Exploration expense	33	35	70	71
Interest and debt expense, net	310	153	662	251
Total	11,277	3,632	19,251	6,938
Income (loss) before income taxes and other items	(8,301)	844	(9,621)	1,627
OTHER ITEMS
Losses on interest rate swaps and Berkshire warrants, net	(76)	0	(661)	0
Income from equity investments	193	97	60	170
Total	117	97	(601)	170
Income (loss) from continuing operations before income taxes	(8,184)	941	(10,222)	1,797
Income tax benefit (expense)	1,468	(306)	1,493	(531)
Income (loss) from continuing operations	(6,716)	635	(8,729)	1,266
Loss from discontinued operations, net of tax	(1,415)	0	(1,415)	0
NET INCOME (LOSS)	(8,131)	635	(10,144)	1,266
Less: Preferred stock dividends	(222)	0	(441)	0
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS	$ (8,353)	$ 635	$ (10,585)	$ 1,266
Income (loss) from continuing operations—basic (in usd per share)	$ (7.58)	$ 0.84	$ (10.12)	$ 1.68
Loss from discontinued operations - basic (in usd per share)	(1.54)	0	(1.56)	0
Net income (loss) attributable to common stockholders—basic (in usd per share)	(9.12)	0.84	(11.68)	1.68
Income (loss) from continuing operations—diluted (in usd per share)	(7.58)	0.84	(10.12)	1.68
Loss from discontinued operations - diluted (in usd per share)	(1.54)	0	(1.56)	0
Net income (loss) attributable to common stockholders—diluted (in usd per share)	(9.12)	0.84	(11.68)	1.68
DIVIDENDS PER COMMON SHARE (in usd per share)	$ 0.01	$ 0.78	$ 0.8	$ 1.56