v2.4.0.8
Investments (Tables)
6 Months Ended
Jun. 30, 2014
Investments [Abstract]  
Investment Holdings, Schedule of Investments [Table Text Block]
A summary of our investments, including our approximate ownership percentage and carrying value as of June 30, 2014 and December 31, 2013, is presented below.
 
 
 
 
Approximate
Ownership %
 
Carrying
Value
 
 
Accounting
Method
 
June 30,
2014
 
December 31,
2013
 
June 30,
2014
 
December 31,
2013
 
 
 
 
 
 
 
 
($ in millions)
FTS International, Inc.
 
Equity
 
30%
 
30%
 
$
119

 
$
138

Sundrop Fuels, Inc.
 
Equity
 
56%
 
56%
 
133

 
135

Chaparral Energy, Inc.
 
Equity
 
—%
 
20%
 

 
143

Other
 
 
—%
 
—%
 
12

 
61

Total investments
 
$
264

 
$
477