Datasets:
| <table> | |
| <tr> | |
| <th></th> | |
| <th colspan="2">December 31</th> | |
| </tr> | |
| <tr> | |
| <th>Millions of dollars</th> | |
| <th>2007</th> | |
| <th>2006</th> | |
| </tr> | |
| <tr> | |
| <td>3.125% convertible senior notes due July 2023</td> | |
| <td>$ 1,200</td> | |
| <td>$ 1,200</td> | |
| </tr> | |
| <tr> | |
| <td>5.5% senior notes due October 2010</td> | |
| <td>749</td> | |
| <td>749</td> | |
| </tr> | |
| <tr> | |
| <td>7.6% debentures due August 2096</td> | |
| <td>294</td> | |
| <td>294</td> | |
| </tr> | |
| <tr> | |
| <td>8.75% debentures due February 2021</td> | |
| <td>185</td> | |
| <td>185</td> | |
| </tr> | |
| <tr> | |
| <td>Medium-term notes due 2008 through 2027</td> | |
| <td>299</td> | |
| <td>299</td> | |
| </tr> | |
| <tr> | |
| <td>Other</td> | |
| <td>59</td> | |
| <td>82</td> | |
| </tr> | |
| <tr> | |
| <td>Total long-term debt</td> | |
| <td>2,786</td> | |
| <td>2,809</td> | |
| </tr> | |
| <tr> | |
| <td>Less current portion</td> | |
| <td>159</td> | |
| <td>26</td> | |
| </tr> | |
| <tr> | |
| <td>Noncurrent portion of long-term debt</td> | |
| <td>$ 2,627</td> | |
| <td>$ 2,783</td> | |
| </tr> | |
| </table> |