Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000797468-07-000034-index-headers.html | 2007-04-24 11:29:09 | |
| 0000797468-07-000034-index.html | 2007-04-24 11:29:09 | |
| 0000797468-07-000034.txt | 2007-04-24 11:29:09 | |
 chemicalvariance1.gif | 5033 | 2007-04-24 11:29:09 |
 chemicalvariance2.gif | 5063 | 2007-04-24 11:29:09 |
| ex991-20070424.htm | 181068 | 2007-04-24 11:29:09 |
| ex992-20070424.htm | 53829 | 2007-04-24 11:29:09 |
| ex993-20070424.htm | 550044 | 2007-04-24 11:29:09 |
| ex994-20070424.htm | 49773 | 2007-04-24 11:29:09 |
| form8k-20070424.htm | 188802 | 2007-04-24 11:29:09 |
 oilvariance1.gif | 4915 | 2007-04-24 11:29:09 |
 oilvariance2.gif | 5112 | 2007-04-24 11:29:09 |
 oxylogo.gif | 576 | 2007-04-24 11:29:09 |
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 slide10.jpg | 9794 | 2007-04-24 11:29:09 |
 slide11.jpg | 9606 | 2007-04-24 11:29:09 |
 slide12.jpg | 9117 | 2007-04-24 11:29:09 |