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| 0001437749-12-004673.txt | 2012-05-08 17:18:51 | |
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| ex10-1.htm | 47710 | 2012-05-08 17:18:51 |
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| ex31-2.htm | 14312 | 2012-05-08 17:18:51 |
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| FilingSummary.xml | 9904 | 2012-05-08 17:18:51 |
| Financial_Report.xls | 369719 | 2012-05-08 17:18:51 |
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| hkn-20120331.xsd | 17657 | 2012-05-08 17:18:51 |
| hkn-20120331_cal.xml | 32717 | 2012-05-08 17:18:51 |
| hkn-20120331_def.xml | 98350 | 2012-05-08 17:18:51 |
| hkn-20120331_lab.xml | 120090 | 2012-05-08 17:18:51 |
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| hkn_10q-033112.htm | 633052 | 2012-05-08 17:18:51 |
| R1.htm | 33877 | 2012-05-08 17:18:51 |
| R10.htm | 26216 | 2012-05-08 17:18:51 |
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| R2.htm | 144765 | 2012-05-08 17:18:51 |
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