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|---|---|---|
 0001255474-20-000021-index-headers.html | 2020-11-05 16:25:24 | |
| 0001255474-20-000021-index.html | 2020-11-05 16:25:24 | |
| 0001255474-20-000021.txt | 2020-11-05 16:25:24 | |
 0001255474-20-000021-xbrl.zip | 59025 | 2020-11-05 16:25:24 |
| FilingSummary.xml | 1784 | 2020-11-05 16:25:24 |
| Financial_Report.xlsx | 5458 | 2020-11-05 16:25:24 |
| MetaLinks.json | 17110 | 2020-11-05 16:25:24 |
| R1.htm | 40167 | 2020-11-05 16:25:24 |
| report.css | 2767 | 2020-11-05 16:25:24 |
| Show.js | 1085 | 2020-11-05 16:25:24 |
| wll-20201105.xsd | 3028 | 2020-11-05 16:25:24 |
| wll-20201105x8k.htm | 50622 | 2020-11-05 16:25:24 |
 wll-20201105x8k003.jpg | 4667 | 2020-11-05 16:25:24 |
| wll-20201105x8k_htm.xml | 4844 | 2020-11-05 16:25:24 |
| wll-20201105xex99.htm | 1163200 | 2020-11-05 16:25:24 |
 wll-20201105xex99001.jpg | 8437 | 2020-11-05 16:25:24 |
| wll-20201105_lab.xml | 16066 | 2020-11-05 16:25:24 |
| wll-20201105_pre.xml | 10602 | 2020-11-05 16:25:24 |