Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions		6 Months Ended
		Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net income (loss)		$ (5,623)	$ (588)
Adjustments to reconcile net income (loss) to net cash flows from operating activities:
Impairments and other charges	[1]	3,189	1,514
Deferred income tax expense (benefit), continuing operations		(1,516)	(523)
Depreciation, depletion, and amortization		742	1,016
Other changes:
Accounts payable		(510)	(557)
Receivables		369	1,540
Inventories		213	(117)
Other		(667)	(290)
Total cash flows provided by (used in) operating activities		(3,803)	1,995
Cash flows from investing activities:
Capital expenditures		(447)	(1,223)
Proceeds from sale of property, plant, and equipment		114	83
Other investing activities		(60)	(95)
Total cash flows used in investing activities		(393)	(1,235)
Cash flows from financing activities:
Payments on long-term borrowings		(2,525)	(8)
Dividends to shareholders		(309)	(306)
Other financing activities		102	71
Total cash flows used in financing activities		(2,732)	(243)
Effect of exchange rate changes on cash		(41)	(48)
Increase (decrease) in cash and equivalents		(6,969)	469
Cash and equivalents at beginning of period		10,077	2,291
Cash and equivalents at end of period		3,108	2,760
Cash payments (receipts) during the period for:
Interest		344	191
Income taxes		$ 280	$ 330

[1] Impairments and other charges are as follows:-For the three months ended June 30, 2016, includes $290 million attributable to Completion and Production, $129 million attributable to Drilling and Evaluation, and $4 million attributable to Corporate and other. -For the six months ended June 30, 2016, includes $2.0 billion attributable to Completion and Production, $1.1 billion attributable to Drilling and Evaluation, and $8 million attributable to Corporate and other. -For the three months ended June 30, 2015, includes $211 million attributable to Completion and Production, $89 million attributable to Drilling and Evaluation, and $6 million attributable to Corporate and other. -For the six months ended June 30, 2015, includes $720 million attributable to Completion and Production, $727 million attributable to Drilling and Evaluation, and $67 million attributable to Corporate and other.