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| 0001564590-17-023061-index.html | 2017-11-09 11:53:56 | |
| 0001564590-17-023061.txt | 2017-11-09 11:53:56 | |
 0001564590-17-023061-xbrl.zip | 167559 | 2017-11-09 11:53:56 |
| ecr-10q_20170930.htm | 3176198 | 2017-11-09 11:53:56 |
| ecr-20170930.xml | 2624483 | 2017-11-09 11:53:56 |
| ecr-20170930.xsd | 56133 | 2017-11-09 11:53:56 |
| ecr-20170930_cal.xml | 49389 | 2017-11-09 11:53:56 |
| ecr-20170930_def.xml | 201170 | 2017-11-09 11:53:56 |
| ecr-20170930_lab.xml | 437870 | 2017-11-09 11:53:56 |
| ecr-20170930_pre.xml | 354883 | 2017-11-09 11:53:56 |
| ecr-ex311_9.htm | 13906 | 2017-11-09 11:53:56 |
| ecr-ex312_8.htm | 13908 | 2017-11-09 11:53:56 |
| ecr-ex321_7.htm | 8255 | 2017-11-09 11:53:56 |
| ecr-ex322_6.htm | 8269 | 2017-11-09 11:53:56 |
| FilingSummary.xml | 36878 | 2017-11-09 11:53:56 |
| Financial_Report.xlsx | 81144 | 2017-11-09 11:53:56 |
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| report.css | 2767 | 2017-11-09 11:53:56 |
| Show.js | 1410 | 2017-11-09 11:53:56 |