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| 0001144204-17-025791-index.html | 2017-05-10 07:01:15 | |
| 0001144204-17-025791.txt | 2017-05-10 07:01:15 | |
 0001144204-17-025791-xbrl.zip | 109636 | 2017-05-10 07:01:15 |
| egas-20170331.xml | 956190 | 2017-05-10 07:01:15 |
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| Financial_Report.xlsx | 50609 | 2017-05-10 07:01:15 |
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| report.css | 2767 | 2017-05-10 07:01:15 |
| Show.js | 1410 | 2017-05-10 07:01:15 |
| v466034_10q.htm | 437960 | 2017-05-10 07:01:15 |
| v466034_ex31-1.htm | 8741 | 2017-05-10 07:01:15 |
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| v466034_ex32.htm | 7414 | 2017-05-10 07:01:15 |