Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104485-25-000156-index-headers.html | 2025-11-06 16:11:37 | |
| 0001104485-25-000156-index.html | 2025-11-06 16:11:37 | |
| 0001104485-25-000156.txt | 2025-11-06 16:11:37 | |
 0001104485-25-000156-xbrl.zip | 31018 | 2025-11-06 16:11:37 |
| exhibit991-2025qx3earnings.htm | 381663 | 2025-11-06 16:11:37 |
| FilingSummary.xml | 1615 | 2025-11-06 16:11:37 |
| MetaLinks.json | 16871 | 2025-11-06 16:11:37 |
| nog-20251106.htm | 25847 | 2025-11-06 16:11:37 |
| nog-20251106.xsd | 1779 | 2025-11-06 16:11:37 |
| nog-20251106_htm.xml | 2714 | 2025-11-06 16:11:37 |
| nog-20251106_lab.xml | 21629 | 2025-11-06 16:11:37 |
| nog-20251106_pre.xml | 12507 | 2025-11-06 16:11:37 |
| R1.htm | 38069 | 2025-11-06 16:11:37 |
| report.css | 2766 | 2025-11-06 16:11:37 |
| Show.js | 1084 | 2025-11-06 16:11:37 |