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|---|---|---|
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| 0000950123-11-045402-index.html | 2011-05-05 12:26:43 | |
| 0000950123-11-045402.txt | 2011-05-05 12:26:43 | |
 0000950123-11-045402-xbrl.zip | 120011 | 2011-05-05 12:26:43 |
 c63551c6355101.gif | 38379 | 2011-05-05 12:26:43 |
| c63551e10vq.htm | 518731 | 2011-05-05 12:26:43 |
| c63551exv12.htm | 8697 | 2011-05-05 12:26:43 |
| c63551exv31w1.htm | 7167 | 2011-05-05 12:26:43 |
| c63551exv31w2.htm | 7178 | 2011-05-05 12:26:43 |
| c63551exv32.htm | 4148 | 2011-05-05 12:26:43 |
| defnref.xml | 58933 | 2011-05-05 12:26:43 |
| FilingSummary.xml | 52037 | 2011-05-05 12:26:43 |
| Financial_Report.xls | 593610 | 2011-05-05 12:26:43 |
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| R10.xml | 11302 | 2011-05-05 12:26:43 |
| R11.xml | 21545 | 2011-05-05 12:26:43 |
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| R13.xml | 22487 | 2011-05-05 12:26:43 |
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| R19.xml | 15294 | 2011-05-05 12:26:43 |
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| R31.xml | 98464 | 2011-05-05 12:26:43 |
| R32.xml | 69572 | 2011-05-05 12:26:43 |
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| R9.xml | 16297 | 2011-05-05 12:26:43 |
| wmb-20110331.xml | 716921 | 2011-05-05 12:26:43 |
| wmb-20110331.xsd | 65908 | 2011-05-05 12:26:43 |
| wmb-20110331_cal.xml | 70816 | 2011-05-05 12:26:43 |
| wmb-20110331_def.xml | 197682 | 2011-05-05 12:26:43 |
| wmb-20110331_lab.xml | 456031 | 2011-05-05 12:26:43 |
| wmb-20110331_pre.xml | 293950 | 2011-05-05 12:26:43 |