10.Supplemental Information to Statements of Cash Flows
|
Year Ended December 31, |
|||||||||
|
2013 |
2012 |
2011 |
|||||||
|
(In millions) |
|||||||||
|
Net change in working capital accounts: |
|||||||||
|
Accounts receivable |
$ |
(288) |
$ |
140 |
$ |
(185) | |||
|
Other current assets |
49 | (128) | 125 | ||||||
|
Accounts payable |
26 | (8) | 64 | ||||||
|
Revenues and royalties payable |
35 | 19 | 144 | ||||||
|
Other current liabilities |
(120) | (73) | 32 | ||||||
|
Net change in working capital |
$ |
(298) |
$ |
(50) |
$ |
180 | |||
|
Interest paid (net of capitalized interest) |
$ |
406 |
$ |
334 |
$ |
325 | |||
|
Income taxes paid (received) |
$ |
13 |
$ |
100 |
$ |
(383) | |||