Other current assets

12 Months Ended

Dec. 31, 2012

Other current assets [Abstract]

Other current assets

 Note 15 – Other current assets

Other current assets include:

(In US$ millions)	December 31, 2012		December 31, 2011
Prepaid expenses		89		25
Deferred charges – short term portion		24		26
Accrued revenue		15		-
Unrealized gain on total return swap agreements		7		11
Reimbursable amounts due from customers		49		154
Favorable contracts		2		12
Other		123		95
Total other current assets		309		323