Schlumberger 2010 Annual Report - page 33

COMPARISON OF FIVE-YEAR CUMULATIVE TOTAL RETURN AMONG
SCHLUMBERGER COMMON STOCK, THE S&P 500 INDEX AND THE
PHILADELPHIA OIL SERVICE INDEX (OSX)
Philadelphia Oil Service Index (OSX)
Schlumberger Ltd
S&P 500 Index
$0
$50
$100
$150
$200
$250
Indexed Return
Dec '05
Dec '06
Dec '07
Dec '08
Dec '10
Dec '09
Assumes $100 invested on December 31, 2005 in Schlumberger common stock, in the S&P 500 Index and in the
Philadelphia Oil Service Index (OSX). Reflects reinvestment of dividends on the last day of the month of payment.
15
Part II, Item 5
1...,23,24,25,26,27,28,29,30,31,32 34,35,36,37,38,39,40,41,42,43,...108
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