Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104485-23-000035-index-headers.html | 2023-02-06 16:18:38 | |
| 0001104485-23-000035-index.html | 2023-02-06 16:18:38 | |
| 0001104485-23-000035.txt | 2023-02-06 16:18:38 | |
 0001104485-23-000035-xbrl.zip | 15707 | 2023-02-06 16:18:38 |
| dividendrelease-february20.htm | 17616 | 2023-02-06 16:18:38 |
| FilingSummary.xml | 1955 | 2023-02-06 16:18:38 |
| Financial_Report.xlsx | 5690 | 2023-02-06 16:18:38 |
| MetaLinks.json | 17497 | 2023-02-06 16:18:38 |
| nog-20230206.htm | 36430 | 2023-02-06 16:18:38 |
| nog-20230206.xsd | 1896 | 2023-02-06 16:18:38 |
| nog-20230206_htm.xml | 13039 | 2023-02-06 16:18:38 |
| nog-20230206_lab.xml | 24833 | 2023-02-06 16:18:38 |
| nog-20230206_pre.xml | 13040 | 2023-02-06 16:18:38 |
| R1.htm | 38085 | 2023-02-06 16:18:38 |
| report.css | 2767 | 2023-02-06 16:18:38 |
| Show.js | 1084 | 2023-02-06 16:18:38 |