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|---|---|---|
 0000072207-20-000038-index-headers.html | 2020-05-08 08:19:11 | |
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| 0000072207-20-000038.txt | 2020-05-08 08:19:11 | |
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| FilingSummary.xml | 1872 | 2020-05-08 08:19:11 |
| Financial_Report.xlsx | 5773 | 2020-05-08 08:19:11 |
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| nbl-20200331xearningsr.htm | 335179 | 2020-05-08 08:19:11 |
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 nbllogoupdated9302014a84.jpg | 37529 | 2020-05-08 08:19:11 |
 nbllogoupdated9302014a85.jpg | 37529 | 2020-05-08 08:19:11 |
| R1.htm | 38589 | 2020-05-08 08:19:11 |
| report.css | 2767 | 2020-05-08 08:19:11 |
| Show.js | 1085 | 2020-05-08 08:19:11 |