Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950123-11-046137-index-headers.html | 2011-05-06 08:12:22 | |
| 0000950123-11-046137-index.html | 2011-05-06 08:12:22 | |
| 0000950123-11-046137.txt | 2011-05-06 08:12:22 | |
 0000950123-11-046137-xbrl.zip | 86993 | 2011-05-06 08:12:22 |
| defnref.xml | 41676 | 2011-05-06 08:12:22 |
| FilingSummary.xml | 23934 | 2011-05-06 08:12:22 |
| Financial_Report.xls | 445718 | 2011-05-06 08:12:22 |
| h81697e10vq.htm | 353397 | 2011-05-06 08:12:22 |
| h81697exv31w1.htm | 6549 | 2011-05-06 08:12:22 |
| h81697exv31w2.htm | 6551 | 2011-05-06 08:12:22 |
| h81697exv32w1.htm | 4027 | 2011-05-06 08:12:22 |
| h81697exv32w2.htm | 4019 | 2011-05-06 08:12:22 |
| R1.xml | 49797 | 2011-05-06 08:12:22 |
| R10.xml | 51788 | 2011-05-06 08:12:22 |
| R11.xml | 10808 | 2011-05-06 08:12:22 |
| R12.xml | 35467 | 2011-05-06 08:12:22 |
| R13.xml | 64203 | 2011-05-06 08:12:22 |
| R14.xml | 7744 | 2011-05-06 08:12:22 |
| R15.xml | 9780 | 2011-05-06 08:12:22 |
| R16.xml | 77013 | 2011-05-06 08:12:22 |
| R17.xml | 25597 | 2011-05-06 08:12:22 |
| R18.xml | 18369 | 2011-05-06 08:12:22 |
| R19.xml | 16234 | 2011-05-06 08:12:22 |
| R2.xml | 75636 | 2011-05-06 08:12:22 |
| R20.xml | 42974 | 2011-05-06 08:12:22 |
| R21.xml | 31536 | 2011-05-06 08:12:22 |
| R22.xml | 58338 | 2011-05-06 08:12:22 |
| R23.xml | 43342 | 2011-05-06 08:12:22 |
| R24.xml | 33262 | 2011-05-06 08:12:22 |
| R25.xml | 34719 | 2011-05-06 08:12:22 |
| R26.xml | 121137 | 2011-05-06 08:12:22 |
| R27.xml | 12849 | 2011-05-06 08:12:22 |
| R28.xml | 74439 | 2011-05-06 08:12:22 |
| R29.xml | 202002 | 2011-05-06 08:12:22 |
| R3.xml | 93892 | 2011-05-06 08:12:22 |
| R4.xml | 16631 | 2011-05-06 08:12:22 |
| R5.xml | 112977 | 2011-05-06 08:12:22 |
| R6.xml | 10117 | 2011-05-06 08:12:22 |
| R7.xml | 58510 | 2011-05-06 08:12:22 |
| R8.xml | 20265 | 2011-05-06 08:12:22 |
| R9.xml | 24691 | 2011-05-06 08:12:22 |
| upl-20110331.xml | 491865 | 2011-05-06 08:12:22 |
| upl-20110331.xsd | 45636 | 2011-05-06 08:12:22 |
| upl-20110331_cal.xml | 72719 | 2011-05-06 08:12:22 |
| upl-20110331_def.xml | 75526 | 2011-05-06 08:12:22 |
| upl-20110331_lab.xml | 379121 | 2011-05-06 08:12:22 |
| upl-20110331_pre.xml | 223172 | 2011-05-06 08:12:22 |