Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-027504-index-headers.html | 2021-02-03 17:32:32 | |
| 0001193125-21-027504-index.html | 2021-02-03 17:32:32 | |
| 0001193125-21-027504.txt | 2021-02-03 17:32:32 | |
 0001193125-21-027504-xbrl.zip | 11686 | 2021-02-03 17:32:32 |
| d125295d8k.htm | 25701 | 2021-02-03 17:32:32 |
| d125295d8k_htm.xml | 3404 | 2021-02-03 17:32:32 |
| d125295dex991.htm | 10461 | 2021-02-03 17:32:32 |
| FilingSummary.xml | 1723 | 2021-02-03 17:32:32 |
| Financial_Report.xlsx | 5488 | 2021-02-03 17:32:32 |
| MetaLinks.json | 18835 | 2021-02-03 17:32:32 |
| nog-20210203.xsd | 3062 | 2021-02-03 17:32:32 |
| nog-20210203_lab.xml | 18137 | 2021-02-03 17:32:32 |
| nog-20210203_pre.xml | 11403 | 2021-02-03 17:32:32 |
| R1.htm | 40166 | 2021-02-03 17:32:32 |
| report.css | 2767 | 2021-02-03 17:32:32 |
| Show.js | 1084 | 2021-02-03 17:32:32 |