Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000928022-15-000036-index-headers.html | 2015-05-06 18:11:33 | |
| 0000928022-15-000036-index.html | 2015-05-06 18:11:33 | |
| 0000928022-15-000036.txt | 2015-05-06 18:11:33 | |
 0000928022-15-000036-xbrl.zip | 87970 | 2015-05-06 18:11:33 |
| cpe-20150331.xml | 1177544 | 2015-05-06 18:11:33 |
| cpe-20150331.xsd | 33835 | 2015-05-06 18:11:33 |
| cpe-20150331ex1010c7170.htm | 39014 | 2015-05-06 18:11:33 |
 cpe-20150331ex1010c7170g001.jpg | 7757 | 2015-05-06 18:11:33 |
| cpe-20150331x10q.htm | 1423798 | 2015-05-06 18:11:33 |
| cpe-20150331xex311.htm | 118475 | 2015-05-06 18:11:33 |
| cpe-20150331xex312.htm | 118447 | 2015-05-06 18:11:33 |
| cpe-20150331xex32.htm | 33279 | 2015-05-06 18:11:33 |
| cpe-20150331_cal.xml | 57572 | 2015-05-06 18:11:33 |
| cpe-20150331_def.xml | 118246 | 2015-05-06 18:11:33 |
| cpe-20150331_lab.xml | 328937 | 2015-05-06 18:11:33 |
| cpe-20150331_pre.xml | 236022 | 2015-05-06 18:11:33 |
| FilingSummary.xml | 18064 | 2015-05-06 18:11:33 |
| Financial_Report.xls | 1035891 | 2015-05-06 18:11:33 |
| Financial_Report.xlsx | 88798 | 2015-05-06 18:11:33 |
| R1.htm | 27396 | 2015-05-06 18:11:33 |
| R10.htm | 303175 | 2015-05-06 18:11:33 |
| R11.htm | 67685 | 2015-05-06 18:11:33 |
| R12.htm | 20477 | 2015-05-06 18:11:33 |
| R13.htm | 17426 | 2015-05-06 18:11:33 |
| R14.htm | 8573 | 2015-05-06 18:11:33 |
| R15.htm | 29887 | 2015-05-06 18:11:33 |
| R16.htm | 42320 | 2015-05-06 18:11:33 |
| R17.htm | 23483 | 2015-05-06 18:11:33 |
| R18.htm | 294828 | 2015-05-06 18:11:33 |
| R19.htm | 59351 | 2015-05-06 18:11:33 |
| R2.htm | 142089 | 2015-05-06 18:11:33 |
| R20.htm | 18457 | 2015-05-06 18:11:33 |
| R21.htm | 15958 | 2015-05-06 18:11:33 |
| R22.htm | 14351 | 2015-05-06 18:11:33 |
| R23.htm | 18707 | 2015-05-06 18:11:33 |
| R24.htm | 40901 | 2015-05-06 18:11:33 |
| R25.htm | 33698 | 2015-05-06 18:11:33 |
| R26.htm | 28496 | 2015-05-06 18:11:33 |
| R27.htm | 24274 | 2015-05-06 18:11:33 |
| R28.htm | 38755 | 2015-05-06 18:11:33 |
| R29.htm | 34110 | 2015-05-06 18:11:33 |
| R3.htm | 31346 | 2015-05-06 18:11:33 |
| R30.htm | 24256 | 2015-05-06 18:11:33 |
| R31.htm | 115148 | 2015-05-06 18:11:33 |
| R32.htm | 23763 | 2015-05-06 18:11:33 |
| R33.htm | 31342 | 2015-05-06 18:11:33 |
| R34.htm | 46334 | 2015-05-06 18:11:33 |
| R35.htm | 19612 | 2015-05-06 18:11:33 |
| R4.htm | 94025 | 2015-05-06 18:11:33 |
| R5.htm | 113164 | 2015-05-06 18:11:33 |
| R6.htm | 15836 | 2015-05-06 18:11:33 |
| R7.htm | 35588 | 2015-05-06 18:11:33 |
| R8.htm | 44797 | 2015-05-06 18:11:33 |
| R9.htm | 29291 | 2015-05-06 18:11:33 |
| report.css | 2740 | 2015-05-06 18:11:33 |
| Show.js | 1410 | 2015-05-06 18:11:33 |