Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104485-22-000045-index-headers.html | 2022-02-25 16:32:53 | |
| 0001104485-22-000045-index.html | 2022-02-25 16:32:53 | |
| 0001104485-22-000045.txt | 2022-02-25 16:32:53 | |
 0001104485-22-000045-xbrl.zip | 11990 | 2022-02-25 16:32:53 |
| FilingSummary.xml | 1609 | 2022-02-25 16:32:53 |
| Financial_Report.xlsx | 5664 | 2022-02-25 16:32:53 |
| MetaLinks.json | 17292 | 2022-02-25 16:32:53 |
| nog-20220218.htm | 40825 | 2022-02-25 16:32:53 |
| nog-20220218.xsd | 1908 | 2022-02-25 16:32:53 |
| nog-20220218_htm.xml | 13018 | 2022-02-25 16:32:53 |
| nog-20220218_lab.xml | 24977 | 2022-02-25 16:32:53 |
| nog-20220218_pre.xml | 13184 | 2022-02-25 16:32:53 |
| R1.htm | 38610 | 2022-02-25 16:32:53 |
| report.css | 2766 | 2022-02-25 16:32:53 |
| Show.js | 1084 | 2022-02-25 16:32:53 |