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| <NonNumbericText> <!--DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" --> <!-- Begin Block Tagged Note 16 - us-gaap:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock--> <!-- xbrl,nx --> <div style="display:none"> </div> <div align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent"> <b><font style="font-family: 'Times New Roman', Times"> <br /> Schedule II — Valuation and Qualifying Accounts and Reserves </font></b> </div> <div style="margin-top: 12pt; font-size: 1pt"> </div> <table border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent; text-align: left"> <!-- Table Width Row BEGIN --> <tr style="font-size: 1pt" valign="bottom"> <td width="37%"> </td><!-- colindex=01 type=maindata --> <td width="2%"> </td><!-- colindex=02 type=gutter --> <td width="3%" align="right"> </td><!-- colindex=02 type=lead --> <td width="1%" align="right"> </td><!-- colindex=02 type=body --> <td width="3%" align="left"> </td><!-- colindex=02 type=hang1 --> <td width="3%"> </td><!-- colindex=03 type=gutter --> <td width="4%" align="right"> </td><!-- colindex=03 type=lead --> <td width="1%" align="right"> </td><!-- colindex=03 type=body --> <td width="4%" align="left"> </td><!-- colindex=03 type=hang1 --> <td width="3%"> </td><!-- colindex=04 type=gutter --> <td width="3%" align="right"> </td><!-- colindex=04 type=lead --> <td width="1%" align="right"> </td><!-- colindex=04 type=body --> <td width="3%" align="left"> </td><!-- colindex=04 type=hang1 --> <td width="3%"> </td><!-- colindex=05 type=gutter --> <td width="3%" align="right"> </td><!-- colindex=05 type=lead --> <td width="1%" align="right"> </td><!-- colindex=05 type=body --> <td width="3%" align="left"> </td><!-- colindex=05 type=hang1 --> <td width="3%"> </td><!-- colindex=06 type=gutter --> <td width="4%" align="right"> </td><!-- colindex=06 type=lead --> <td width="1%" align="right"> </td><!-- colindex=06 type=body --> <td width="4%" align="left"> </td><!-- colindex=06 type=hang1 --> <td width="3%"> </td><!-- colindex=07 type=gutter --> <td width="3%" align="right"> </td><!-- colindex=07 type=lead --> <td width="1%" align="right"> </td><!-- colindex=07 type=body --> <td width="3%" align="left"> </td><!-- colindex=07 type=hang1 --> </tr> <!-- Table Width Row END --> <!-- TableOutputHead --> <tr style="font-size: 8pt" valign="bottom" align="center"> <td nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>Changes<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> </tr> <tr style="font-size: 8pt" valign="bottom" align="center"> <td nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>Charged to<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>Sales,<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> </tr> <tr style="font-size: 8pt" valign="bottom" align="center"> <td nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>Balance at<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>Statement of<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>Write-Offs<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>Retirements<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>Balance at<br /> </b> </td> </tr> <tr style="font-size: 8pt" valign="bottom" align="center"> <td nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>Beginning<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>Operations<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>(Net of<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>and<br /> </b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom"> <b>End of<br /> </b> </td> </tr> <tr style="font-size: 8pt" valign="bottom" align="center"> <td nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom" style="border-bottom: 1px solid #000000"> <b>of Year</b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom" style="border-bottom: 1px solid #000000"> <b>Accounts</b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom" style="border-bottom: 1px solid #000000"> <b>Payments</b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom" style="border-bottom: 1px solid #000000"> <b>Recoveries)</b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom" style="border-bottom: 1px solid #000000"> <b>Transfers</b> </td> <td> </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom" style="border-bottom: 1px solid #000000"> <b>Year</b> </td> </tr> <tr style="font-size: 8pt" valign="bottom" align="center"> <td nowrap="nowrap" align="center" valign="bottom"> </td> <td> </td> <td colspan="23" align="center" valign="bottom"> <b>(In millions)</b> </td> </tr> <tr style="line-height: 3pt; font-size: 1pt"> <td> </td> </tr> <!-- TableOutputBody --> <tr valign="bottom" style="background: #cceeff"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> <b>Year ended December 31, 2010</b> </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> </tr> <tr valign="bottom"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> Allowance for obsolescence of inventories </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> 509 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> 32 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> (11 </td> <td nowrap="nowrap" align="left" valign="bottom"> ) </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> 530 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> Allowance for uncollectible accounts </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 58 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 5 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> (5 </td> <td nowrap="nowrap" align="left" valign="bottom"> ) </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 58 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> </tr> <tr valign="bottom"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> Reserves for environmental remediation costs </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 18 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> (1 </td> <td nowrap="nowrap" align="left" valign="bottom"> ) </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 17 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> <b>Year ended December 31, 2009</b> </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> </tr> <tr valign="bottom"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> Allowance for obsolescence of inventories </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> 488 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> 40 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> (19 </td> <td nowrap="nowrap" align="left" valign="bottom"> ) </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> 509 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> Allowance for uncollectible accounts </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 49 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 6 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 3 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 58 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> </tr> <tr valign="bottom"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> Reserves for environmental remediation costs </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 18 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 1 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> (1 </td> <td nowrap="nowrap" align="left" valign="bottom"> ) </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 18 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> <b>Year ended December 31, 2008</b> </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> </tr> <tr valign="bottom"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> Allowance for obsolescence of inventories </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> 424 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> 101 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> (37 </td> <td nowrap="nowrap" align="left" valign="bottom"> ) </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> $ </td> <td nowrap="nowrap" align="right" valign="bottom"> 488 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td align="left" valign="top"> <div style="text-indent: -10pt; margin-left: 10pt"> Allowance for uncollectible accounts </div> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 41 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> </td> <td nowrap="nowrap" align="right" valign="bottom"> 6 </td> <td nowrap="nowrap" align="left" valign="bottom"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="bottom"> 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