XML 75 R16.htm IDEA: XBRL DOCUMENT v2.4.0.8
Goodwill
 6 Months Ended
Jun. 30, 2014
Goodwill

 

8. Goodwill

The changes in the carrying amount of goodwill by reporting unit for the six months ended June 30, 2014 were as follows:

 

 

(Stated in millions)

 

 

Reservoir

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Characterization

 

 

Drilling

 

 

Production

 

 

Total

 

Balance at December 31, 2013

$

3,737

 

 

$

8,315

 

 

$

2,654

 

 

$

14,706

 

Acquisitions

 

17

 

 

 

223

 

 

 

275

 

 

 

515

 

Reallocation

 

83

 

 

 

(83

)

 

 

—

 

 

 

—

 

Impact of changes in exchange rates

 

(1

)

 

 

—

 

 

 

—

 

 

 

(1

)

Balance at June 30, 2014

$

3,836

 

 

$

8,455

 

 

$

2,929

 

 

$

15,220