CONSOLIDATED STATEMENT OF INCOME (Unaudited) (USD $) In Millions, except Per Share data	3 Months Ended	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Revenue
Revenue	$ 9,621	$ 5,937	$ 18,337	$ 11,534
Interest & other income	29	51	60	115
Cost of Revenue:
Research & engineering	274	216	522	423
General & administrative	139	74	231	146
Merger & integration	32		66	35
Interest	69	53	142	99
Income from Continuing Operations before taxes	1,498	993	2,736	1,882
Taxes on income	374	177	669	391
Income from Continuing Operations	1,124	816	2,067	1,491
Income from Discontinued Operations	220		220
Net Income	1,344	816	2,287	1,491
Net income (loss) attributable to noncontrolling interests	5	(2)	4	1
Net Income attributable to Schlumberger	1,339	818	2,283	1,490
Schlumberger amounts attributable to:
Income from Continuing Operations	1,119	818	2,063	1,490
Income from Discontinued Operations	220		220
Net Income	1,339	818	2,283	1,490
Basic earnings per share of Schlumberger:
Income from Continuing Operations	$ 0.83	$ 0.69	$ 1.52	$ 1.25
Income from Discontinued Operations	$ 0.16		$ 0.16
Net Income	$ 0.99	$ 0.69	$ 1.68	$ 1.25
Diluted earnings per share of Schlumberger:
Income from Continuing Operations	$ 0.82	$ 0.68	$ 1.51	$ 1.23
Income from Discontinued Operations	$ 0.16		$ 0.16
Net Income	$ 0.98	$ 0.68	$ 1.67	$ 1.23
Average shares outstanding:
Basic	1,352	1,192	1,356	1,194
Assuming dilution	1,366	1,208	1,370	1,211
Oilfield Services
Revenue
Revenue	8,990	5,937	17,111	11,534
Cost of Revenue:
Cost of revenue	7,032	4,652	13,522	9,064
Distribution
Revenue
Revenue	631		1,226
Cost of Revenue:
Cost of revenue	$ 606		$ 1,178

Includes operating interest income earned as part of a core business activity, equity income representing the undistributed income or loss of investments which are accounted for under the equity method of accounting, and other miscellaneous income or loss earned from core business activities.

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