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| 0001104485-12-000044-index.html | 2012-08-09 06:29:37 | |
| 0001104485-12-000044.txt | 2012-08-09 06:29:37 | |
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| exhibit311_06302012.htm | 15514 | 2012-08-09 06:29:37 |
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| exhibit321_06302012.htm | 10542 | 2012-08-09 06:29:37 |
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| nog10q_063012.htm | 1187689 | 2012-08-09 06:29:37 |
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