The fair value of derivative financial instruments recorded in the consolidated balance sheets as of March 31, 2015 and December 31, 2014 are as follows: | | | | | | | | | | | | | | | | | Asset Derivatives | | Liability Derivatives | | Net Amounts of Assets and Liabilities Presented in the Balance Sheet | | Balance Sheet Location | | March 31, 2015 | | Balance Sheet Location | | March 31, 2015 | | March 31, 2015 | | | | | | | | | | | | (in millions) | Designated derivatives instruments: | | | Commodity derivatives | Other current assets | | $ | — |
| | Accrued liabilities | | $ | 22 |
| | | Foreign currency derivatives* | Other current assets | | 1 |
| | Other current assets | | — |
| | 1 |
| Foreign currency derivatives* | Accrued liabilities | | 9 |
| | Accrued liabilities | | 62 |
| | (53 | ) | Commodity derivatives | Other long-term assets | | — |
| | Other long-term liabilities | | 9 |
| | | Foreign currency derivatives* | Other long-term assets | | 2 |
| | Other long-term assets | | 1 |
| | 1 |
| Foreign currency derivatives* | Other long-term liabilities | | 7 |
| | Other long-term liabilities | | 35 |
| | (28 | ) | Total | | | $ | 19 |
| | | | $ | 129 |
| | |
| | | | | | | | | | | | | | | | | Asset Derivatives | | Liability Derivatives | | Net Amounts of Assets and Liabilities Presented in the Balance Sheet | | Balance Sheet Location | | December 31, 2014 | | Balance Sheet Location | | December 31, 2014 | | December 31, 2014 | | | | | | | | | | | | (in millions) | Designated derivatives instruments: | | | Commodity derivatives | Other current assets | | $ | — |
| | Accrued liabilities | | $ | 19 |
| | | Foreign currency derivatives* | Accrued liabilities | | 3 |
| | Accrued liabilities | | 48 |
| | (45 | ) | Commodity derivatives | Other long-term assets | | — |
| | Other long-term liabilities | | 8 |
| | | Foreign currency derivatives* | Other long-term liabilities | | 2 |
| | Other long-term liabilities | | 34 |
| | (32 | ) | Total | | | $ | 5 |
| | | | $ | 109 |
| | | Derivatives not designated: | Foreign currency derivatives* | Accrued liabilities | | $ | 1 |
| | Accrued liabilities | | $ | 1 |
| | — |
| Total | | | $ | 1 |
| | | | $ | 1 |
| | |
* Derivative instruments within this category are subject to master netting arrangements and are presented on a net basis in the consolidated balance sheets in accordance with accounting guidance related to the offsetting of amounts related to certain contracts. |