Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000070145-19-000027-index-headers.html | 2019-11-01 08:17:24 | |
| 0000070145-19-000027-index.html | 2019-11-01 08:17:24 | |
| 0000070145-19-000027.txt | 2019-11-01 08:17:24 | |
 0000070145-19-000027-xbrl.zip | 90217 | 2019-11-01 08:17:24 |
 exhibit998kimagea13.jpg | 38108 | 2019-11-01 08:17:24 |
| FilingSummary.xml | 1804 | 2019-11-01 08:17:24 |
| Financial_Report.xlsx | 5795 | 2019-11-01 08:17:24 |
| MetaLinks.json | 18989 | 2019-11-01 08:17:24 |
| nfg-10312019x8k.htm | 48161 | 2019-11-01 08:17:24 |
| nfg-10312019x8k_htm.xml | 4218 | 2019-11-01 08:17:24 |
| nfg-20191031.xsd | 4657 | 2019-11-01 08:17:24 |
| nfg-20191031_cal.xml | 690 | 2019-11-01 08:17:24 |
| nfg-20191031_def.xml | 1540 | 2019-11-01 08:17:24 |
| nfg-20191031_lab.xml | 26142 | 2019-11-01 08:17:24 |
| nfg-20191031_pre.xml | 13646 | 2019-11-01 08:17:24 |
| nfg-9302019xexhibit99x.htm | 2719890 | 2019-11-01 08:17:24 |
| R1.htm | 38622 | 2019-11-01 08:17:24 |
| report.css | 2767 | 2019-11-01 08:17:24 |
| Show.js | 1085 | 2019-11-01 08:17:24 |