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| 0001104659-12-041185-index.html | 2012-06-01 11:30:46 | |
| 0001104659-12-041185.txt | 2012-06-01 11:30:46 | |
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| a12-11641_110q.htm | 862560 | 2012-06-01 11:30:46 |
| a12-11641_1ex31d1.htm | 10862 | 2012-06-01 11:30:46 |
| a12-11641_1ex31d2.htm | 10902 | 2012-06-01 11:30:46 |
| a12-11641_1ex32d1.htm | 8207 | 2012-06-01 11:30:46 |
| FilingSummary.xml | 8867 | 2012-06-01 11:30:46 |
| Financial_Report.xls | 394772 | 2012-06-01 11:30:46 |
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| mpo-20120331.xsd | 12113 | 2012-06-01 11:30:46 |
| mpo-20120331_cal.xml | 40481 | 2012-06-01 11:30:46 |
| mpo-20120331_def.xml | 63935 | 2012-06-01 11:30:46 |
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| R10.htm | 16706 | 2012-06-01 11:30:46 |
| R11.htm | 20802 | 2012-06-01 11:30:46 |
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| R2.htm | 127729 | 2012-06-01 11:30:46 |
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| R9.htm | 117788 | 2012-06-01 11:30:46 |
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