| 8. | Goodwill |
The changes in the carrying amount of goodwill, all of which relate to the E&P segment, are as follows:
| 2013 | 2012 | |||||||
| (In millions) | ||||||||
|
Beginning balance at January 1 |
$ | 2,208 | $ | 2,305 | ||||
|
Dispositions* |
(339 | ) | (97 | ) | ||||
|
|
|
|
|
|||||
|
Ending balance at December 31 |
$ | 1,869 | $ | 2,208 | ||||
|
|
|
|
|
|||||
| * | Includes $76 million and $52 million reclassified to Assets held for sale in 2013 and 2012, respectively. |