Multiclient Seismic Data (Tables)

9 Months Ended

Sep. 30, 2020

Multiclient Seismic Data [Abstract]

Change in Carrying Amount of Multiclient Seismic Data

The change in the carrying amount of multiclient seismic data for the nine months ended September 30, 2020 was as follows:

(Stated in millions)
Balance at December 31, 2019	$	568
Capitalized in period		86
Charged to expense		(132	)
Impairments (See Note 2)		(156	)
Other		(22	)
	$	344