Parent Directory| Name | Size | Last Modified |
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| 0001193125-10-246480-index.html | 2010-11-03 18:59:42 | |
| 0001193125-10-246480.txt | 2010-11-03 18:59:42 | |
 0001193125-10-246480-xbrl.zip | 36434 | 2010-11-03 18:59:42 |
| d10q.htm | 458275 | 2010-11-03 18:59:42 |
| defnref.xml | 18132 | 2010-11-03 18:59:42 |
| dex311.htm | 9221 | 2010-11-03 18:59:42 |
| dex312.htm | 9204 | 2010-11-03 18:59:42 |
| dex313.htm | 9412 | 2010-11-03 18:59:42 |
| dex321.htm | 3475 | 2010-11-03 18:59:42 |
| dex322.htm | 3460 | 2010-11-03 18:59:42 |
| dex323.htm | 3507 | 2010-11-03 18:59:42 |
| drq-20100930.xml | 222651 | 2010-11-03 18:59:42 |
| drq-20100930.xsd | 8793 | 2010-11-03 18:59:42 |
| drq-20100930_cal.xml | 31491 | 2010-11-03 18:59:42 |
| drq-20100930_lab.xml | 94056 | 2010-11-03 18:59:42 |
| drq-20100930_pre.xml | 62052 | 2010-11-03 18:59:42 |
| FilingSummary.xml | 7189 | 2010-11-03 18:59:42 |
| Financial_Report.xls | 194169 | 2010-11-03 18:59:42 |
| R1.xml | 34319 | 2010-11-03 18:59:42 |
| R10.xml | 99923 | 2010-11-03 18:59:42 |
| R11.xml | 21449 | 2010-11-03 18:59:42 |
| R2.xml | 100082 | 2010-11-03 18:59:42 |
| R3.xml | 28689 | 2010-11-03 18:59:42 |
| R4.xml | 107105 | 2010-11-03 18:59:42 |
| R5.xml | 91657 | 2010-11-03 18:59:42 |
| R6.xml | 13228 | 2010-11-03 18:59:42 |
| R7.xml | 68878 | 2010-11-03 18:59:42 |
| R8.xml | 9622 | 2010-11-03 18:59:42 |
| R9.xml | 20192 | 2010-11-03 18:59:42 |