STATEMENT OF CONSOLIDATED OPERATIONS (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
REVENUES AND OTHER:
Oil and gas production revenues	$ 1,438	$ 1,976	$ 4,690	$ 5,645
Derivative instrument losses, net	(2)	(23)	(40)	(46)
Gain on divestitures	0	1	20	10
Other	41	29	45	50
Total revenues and other	1,477	1,983	4,715	5,659
OPERATING EXPENSES:
Lease operating expenses	350	382	1,104	1,087
Gathering, processing, and transmission	66	92	230	260
Taxes other than income	44	58	141	162
Exploration	56	99	220	251
General and administrative	98	99	323	330
Transaction, reorganization, and separation	7	8	17	20
Depreciation, depletion, and amortization	711	610	1,959	1,771
Asset retirement obligation accretion	27	27	80	81
Impairments	9	10	249	10
Financing costs, net	95	192	365	385
Total operating expenses	1,463	1,577	4,688	4,357
NET INCOME BEFORE INCOME TAXES	14	406	27	1,302
Current income tax provision	141	262	514	709
Deferred income tax benefit	(10)	(17)	(52)	(43)
NET INCOME (LOSS) INCLUDING NONCONTROLLING INTERESTS	(117)	161	(435)	636
Net income (loss) attributable to noncontrolling interest				215
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCK	$ (170)	$ 81	$ (577)	$ 421
NET INCOME (LOSS) PER COMMON SHARE:
Basic (in USD per share)	$ (0.45)	$ 0.21	$ (1.53)	$ 1.10
Diluted (in USD per share)	$ (0.45)	$ 0.21	$ (1.53)	$ 1.09
WEIGHTED-AVERAGE NUMBER OF COMMON SHARES OUTSTANDING:
Basic (in shares)	377	383	377	383
Diluted (in shares)	377	385	377	385
Oil
REVENUES AND OTHER:
Oil and gas production revenues	$ 1,207	$ 1,555	$ 3,914	$ 4,524
Natural Gas
REVENUES AND OTHER:
Oil and gas production revenues	136	241	490	675
Natural Gas liquids
REVENUES AND OTHER:
Oil and gas production revenues	95	180	286	446
Noncontrolling interests, Egypt
OPERATING EXPENSES:
Net income (loss) attributable to noncontrolling interest	38	80	125	215
Noncontrolling interests, Altus
OPERATING EXPENSES:
Net income (loss) attributable to noncontrolling interest	(3)	0	(5)	0
Altus Preferred Unit limited partners
OPERATING EXPENSES:
Net income (loss) attributable to noncontrolling interest	$ 18	$ 0	$ 22	$ 0