XML 60 R13.htm IDEA: XBRL DOCUMENT v2.4.0.8
Accounts Receivable
9 Months Ended
Sep. 30, 2014
Accounts Receivable, Net, Current [Abstract]  
Accounts Receivable Text Block
Accounts Receivable:

Accounts receivable consisted of the following:

 
 
September 30, 
 2014
 
December 31, 
 2013
 
 
(In millions)
Revenue
 
$
176

 
$
294

Joint interest
 
183

 
156

Other
 
37

 
25

Reserve for doubtful accounts
 
(1
)
 
(1
)
Total accounts receivable
 
$
395

 
$
474