Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000351817-12-000006-index-headers.html | 2012-02-23 16:10:11 | |
| 0000351817-12-000006-index.html | 2012-02-23 16:10:11 | |
| 0000351817-12-000006.txt | 2012-02-23 16:10:11 | |
 0000351817-12-000006-xbrl.zip | 173618 | 2012-02-23 16:10:11 |
| auditorconsent.htm | 16349 | 2012-02-23 16:10:11 |
| ceocfocert.htm | 10382 | 2012-02-23 16:10:11 |
| ceoconsent.htm | 11847 | 2012-02-23 16:10:11 |
| cfoconsent.htm | 11961 | 2012-02-23 16:10:11 |
| edgar4thq.htm | 2725564 | 2012-02-23 16:10:11 |
| FilingSummary.xml | 24079 | 2012-02-23 16:10:11 |
| Financial_Report.xls | 1332460 | 2012-02-23 16:10:11 |
| gruyconsent.htm | 7661 | 2012-02-23 16:10:11 |
| gruyreservesletter.htm | 45757 | 2012-02-23 16:10:11 |
| listofsubsidiaries.htm | 2577 | 2012-02-23 16:10:11 |
| R1.htm | 37271 | 2012-02-23 16:10:11 |
| R10.htm | 56920 | 2012-02-23 16:10:11 |
| R11.htm | 28617 | 2012-02-23 16:10:11 |
| R12.htm | 10545 | 2012-02-23 16:10:11 |
| R13.htm | 86043 | 2012-02-23 16:10:11 |
| R14.htm | 10597 | 2012-02-23 16:10:11 |
| R15.htm | 11416 | 2012-02-23 16:10:11 |
| R16.htm | 7215 | 2012-02-23 16:10:11 |
| R17.htm | 24764 | 2012-02-23 16:10:11 |
| R18.htm | 201800 | 2012-02-23 16:10:11 |
| R19.htm | 203612 | 2012-02-23 16:10:11 |
| R2.htm | 128051 | 2012-02-23 16:10:11 |
| R20.htm | 53373 | 2012-02-23 16:10:11 |
| R21.htm | 41085 | 2012-02-23 16:10:11 |
| R22.htm | 56155 | 2012-02-23 16:10:11 |
| R23.htm | 16566 | 2012-02-23 16:10:11 |
| R24.htm | 79235 | 2012-02-23 16:10:11 |
| R25.htm | 18873 | 2012-02-23 16:10:11 |
| R26.htm | 202681 | 2012-02-23 16:10:11 |
| R27.htm | 110252 | 2012-02-23 16:10:11 |
| R28.htm | 164604 | 2012-02-23 16:10:11 |
| R29.htm | 73474 | 2012-02-23 16:10:11 |
| R3.htm | 29555 | 2012-02-23 16:10:11 |
| R30.htm | 6505 | 2012-02-23 16:10:11 |
| R31.htm | 18262 | 2012-02-23 16:10:11 |
| R32.htm | 32720 | 2012-02-23 16:10:11 |
| R33.htm | 54280 | 2012-02-23 16:10:11 |
| R34.htm | 54709 | 2012-02-23 16:10:11 |
| R35.htm | 167718 | 2012-02-23 16:10:11 |
| R36.htm | 55546 | 2012-02-23 16:10:11 |
| R37.htm | 21101 | 2012-02-23 16:10:11 |
| R38.htm | 39230 | 2012-02-23 16:10:11 |
| R39.htm | 35959 | 2012-02-23 16:10:11 |
| R4.htm | 106887 | 2012-02-23 16:10:11 |
| R40.htm | 33736 | 2012-02-23 16:10:11 |
| R41.htm | 171594 | 2012-02-23 16:10:11 |
| R42.htm | 6362 | 2012-02-23 16:10:11 |
| R43.htm | 35708 | 2012-02-23 16:10:11 |
| R44.htm | 25229 | 2012-02-23 16:10:11 |
| R45.htm | 28949 | 2012-02-23 16:10:11 |
| R46.htm | 52181 | 2012-02-23 16:10:11 |
| R47.htm | 53859 | 2012-02-23 16:10:11 |
| R48.htm | 31869 | 2012-02-23 16:10:11 |
| R5.htm | 78503 | 2012-02-23 16:10:11 |
| R6.htm | 33272 | 2012-02-23 16:10:11 |
| R7.htm | 153053 | 2012-02-23 16:10:11 |
| R8.htm | 92297 | 2012-02-23 16:10:11 |
| R9.htm | 46847 | 2012-02-23 16:10:11 |
| ratioofearnings.htm | 45483 | 2012-02-23 16:10:11 |
| report.css | 2721 | 2012-02-23 16:10:11 |
 returngraph2011.jpg | 46982 | 2012-02-23 16:10:11 |
| sfy-20111231.xml | 1565854 | 2012-02-23 16:10:11 |
| sfy-20111231.xsd | 64670 | 2012-02-23 16:10:11 |
| sfy-20111231_cal.xml | 81887 | 2012-02-23 16:10:11 |
| sfy-20111231_def.xml | 153065 | 2012-02-23 16:10:11 |
| sfy-20111231_lab.xml | 588405 | 2012-02-23 16:10:11 |
| sfy-20111231_pre.xml | 394524 | 2012-02-23 16:10:11 |
| Show.js | 6423 | 2012-02-23 16:10:11 |
 swiftlogo.jpg | 7148 | 2012-02-23 16:10:11 |