Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000950123-11-046425-index.html | 2011-05-06 13:46:42 | |
| 0000950123-11-046425.txt | 2011-05-06 13:46:42 | |
 0000950123-11-046425-xbrl.zip | 59358 | 2011-05-06 13:46:42 |
| defnref.xml | 36461 | 2011-05-06 13:46:42 |
| FilingSummary.xml | 10545 | 2011-05-06 13:46:42 |
| Financial_Report.xls | 308960 | 2011-05-06 13:46:42 |
| l42546e10vq.htm | 691904 | 2011-05-06 13:46:42 |
| l42546exv12.htm | 22708 | 2011-05-06 13:46:42 |
| l42546exv31w1.htm | 6613 | 2011-05-06 13:46:42 |
| l42546exv31w2.htm | 6428 | 2011-05-06 13:46:42 |
| l42546exv32.htm | 3693 | 2011-05-06 13:46:42 |
| l42546exv99.htm | 21167 | 2011-05-06 13:46:42 |
| nfg-20110331.xml | 394599 | 2011-05-06 13:46:42 |
| nfg-20110331.xsd | 15058 | 2011-05-06 13:46:42 |
| nfg-20110331_cal.xml | 63415 | 2011-05-06 13:46:42 |
| nfg-20110331_lab.xml | 181557 | 2011-05-06 13:46:42 |
| nfg-20110331_pre.xml | 110246 | 2011-05-06 13:46:42 |
| R1.xml | 30710 | 2011-05-06 13:46:42 |
| R10.xml | 112096 | 2011-05-06 13:46:42 |
| R11.xml | 38974 | 2011-05-06 13:46:42 |
| R12.xml | 8642 | 2011-05-06 13:46:42 |
| R13.xml | 10181 | 2011-05-06 13:46:42 |
| R14.xml | 15789 | 2011-05-06 13:46:42 |
| R15.xml | 58581 | 2011-05-06 13:46:42 |
| R16.xml | 13276 | 2011-05-06 13:46:42 |
| R17.xml | 32402 | 2011-05-06 13:46:42 |
| R18.xml | 8666 | 2011-05-06 13:46:42 |
| R2.xml | 146224 | 2011-05-06 13:46:42 |
| R3.xml | 15352 | 2011-05-06 13:46:42 |
| R4.xml | 164778 | 2011-05-06 13:46:42 |
| R5.xml | 20236 | 2011-05-06 13:46:42 |
| R6.xml | 102260 | 2011-05-06 13:46:42 |
| R7.xml | 72202 | 2011-05-06 13:46:42 |
| R8.xml | 33270 | 2011-05-06 13:46:42 |
| R9.xml | 82144 | 2011-05-06 13:46:42 |