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| 0001346980-14-000021-index.html | 2014-05-09 06:37:41 | |
| 0001346980-14-000021.txt | 2014-05-09 06:37:41 | |
 0001346980-14-000021-xbrl.zip | 202804 | 2014-05-09 06:37:41 |
| cpr-20140331.xml | 1451464 | 2014-05-09 06:37:41 |
| cpr-20140331.xsd | 47815 | 2014-05-09 06:37:41 |
| cpr-20140331_cal.xml | 90367 | 2014-05-09 06:37:41 |
| cpr-20140331_def.xml | 284760 | 2014-05-09 06:37:41 |
| cpr-20140331_lab.xml | 629879 | 2014-05-09 06:37:41 |
| cpr-20140331_pre.xml | 388587 | 2014-05-09 06:37:41 |
| cpr033114ex321.htm | 4571 | 2014-05-09 06:37:41 |
| cpr033114ex322.htm | 4619 | 2014-05-09 06:37:41 |
| cpr0331201410q.htm | 1382964 | 2014-05-09 06:37:41 |
| cpr03312014ex311.htm | 8024 | 2014-05-09 06:37:41 |
| cpr03312014ex312.htm | 7881 | 2014-05-09 06:37:41 |
| FilingSummary.xml | 26298 | 2014-05-09 06:37:41 |
| Financial_Report.xls | 1216443 | 2014-05-09 06:37:41 |
| Financial_Report.xlsx | 168803 | 2014-05-09 06:37:41 |
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| report.css | 2740 | 2014-05-09 06:37:41 |
| Show.js | 1410 | 2014-05-09 06:37:41 |