Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000101594-13-000049-index-headers.html | 2013-11-08 15:57:33 | |
| 0000101594-13-000049-index.html | 2013-11-08 15:57:33 | |
| 0000101594-13-000049.txt | 2013-11-08 15:57:33 | |
 0000101594-13-000049-xbrl.zip | 115081 | 2013-11-08 15:57:33 |
| exhibit31_1.htm | 14601 | 2013-11-08 15:57:33 |
| exhibit31_2.htm | 14688 | 2013-11-08 15:57:33 |
| exhibit32_1.htm | 7107 | 2013-11-08 15:57:33 |
| exhibit32_2.htm | 6829 | 2013-11-08 15:57:33 |
| FilingSummary.xml | 17659 | 2013-11-08 15:57:33 |
| Financial_Report.xls | 780010 | 2013-11-08 15:57:33 |
| Financial_Report.xlsx | 104685 | 2013-11-08 15:57:33 |
| form10_q.htm | 1219628 | 2013-11-08 15:57:33 |
 logo.jpg | 20178 | 2013-11-08 15:57:33 |
| R1.htm | 33875 | 2013-11-08 15:57:33 |
| R10.htm | 21242 | 2013-11-08 15:57:33 |
| R11.htm | 63303 | 2013-11-08 15:57:33 |
| R12.htm | 46610 | 2013-11-08 15:57:33 |
| R13.htm | 9470 | 2013-11-08 15:57:33 |
| R14.htm | 69124 | 2013-11-08 15:57:33 |
| R15.htm | 10606 | 2013-11-08 15:57:33 |
| R16.htm | 96892 | 2013-11-08 15:57:33 |
| R17.htm | 8063 | 2013-11-08 15:57:33 |
| R18.htm | 77015 | 2013-11-08 15:57:33 |
| R19.htm | 37462 | 2013-11-08 15:57:33 |
| R2.htm | 125480 | 2013-11-08 15:57:33 |
| R20.htm | 19118 | 2013-11-08 15:57:33 |
| R21.htm | 59898 | 2013-11-08 15:57:33 |
| R22.htm | 38308 | 2013-11-08 15:57:33 |
| R23.htm | 58824 | 2013-11-08 15:57:33 |
| R24.htm | 93598 | 2013-11-08 15:57:33 |
| R25.htm | 5084 | 2013-11-08 15:57:33 |
| R26.htm | 76938 | 2013-11-08 15:57:33 |
| R27.htm | 32326 | 2013-11-08 15:57:33 |
| R28.htm | 19435 | 2013-11-08 15:57:33 |
| R29.htm | 40440 | 2013-11-08 15:57:33 |
| R3.htm | 13441 | 2013-11-08 15:57:33 |
| R30.htm | 37609 | 2013-11-08 15:57:33 |
| R31.htm | 36215 | 2013-11-08 15:57:33 |
| R32.htm | 130741 | 2013-11-08 15:57:33 |
| R33.htm | 54480 | 2013-11-08 15:57:33 |
| R34.htm | 8881 | 2013-11-08 15:57:33 |
| R4.htm | 136223 | 2013-11-08 15:57:33 |
| R5.htm | 21188 | 2013-11-08 15:57:33 |
| R6.htm | 150992 | 2013-11-08 15:57:33 |
| R7.htm | 12933 | 2013-11-08 15:57:33 |
| R8.htm | 55846 | 2013-11-08 15:57:33 |
| R9.htm | 8048 | 2013-11-08 15:57:33 |
| report.css | 2740 | 2013-11-08 15:57:33 |
| Show.js | 1410 | 2013-11-08 15:57:33 |
| useg-20130930.xml | 876514 | 2013-11-08 15:57:33 |
| useg-20130930.xsd | 29831 | 2013-11-08 15:57:33 |
| useg-20130930_cal.xml | 56930 | 2013-11-08 15:57:33 |
| useg-20130930_def.xml | 138144 | 2013-11-08 15:57:33 |
| useg-20130930_lab.xml | 486638 | 2013-11-08 15:57:33 |
| useg-20130930_pre.xml | 272053 | 2013-11-08 15:57:33 |