Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | FORM 6-K | pennwest6k.htm | 6-K | 19736 |
| 2 | ANNUAL REPORT | ex991.htm | EX-99.1 | 27689 |
| 3 | 2010 CORPORATE SUSTAINABILITY REPORT | ex992.htm | EX-99.2 | 16277 |
| 4 | GRAPHIC | graphic1.jpg | GRAPHIC | 52847 |
| 5 | GRAPHIC | graphic2.jpg | GRAPHIC | 77473 |
| 6 | GRAPHIC | graphic3.jpg | GRAPHIC | 105192 |
| 7 | GRAPHIC | graphic4.jpg | GRAPHIC | 81608 |
| 8 | GRAPHIC | graphic5.jpg | GRAPHIC | 112065 |
| 9 | GRAPHIC | graphic6.jpg | GRAPHIC | 71332 |
| 10 | GRAPHIC | graphic7.jpg | GRAPHIC | 94322 |
| 11 | GRAPHIC | graphic8.jpg | GRAPHIC | 110615 |
| 12 | GRAPHIC | graphic9.jpg | GRAPHIC | 165121 |
| 13 | GRAPHIC | graphic10.jpg | GRAPHIC | 178544 |
| 14 | GRAPHIC | graphic11.jpg | GRAPHIC | 92351 |
| 15 | GRAPHIC | graphic12.jpg | GRAPHIC | 116112 |
| 16 | GRAPHIC | graphic13.jpg | GRAPHIC | 51227 |
| 17 | GRAPHIC | graphic14.jpg | GRAPHIC | 58812 |
| 18 | GRAPHIC | graphic15.jpg | GRAPHIC | 86009 |
| 19 | GRAPHIC | graphic16.jpg | GRAPHIC | 61150 |
| 20 | GRAPHIC | graphic17.jpg | GRAPHIC | 98130 |
| 21 | GRAPHIC | graphic18.jpg | GRAPHIC | 58849 |
| 22 | GRAPHIC | graphic19.jpg | GRAPHIC | 90041 |
| 23 | GRAPHIC | graphic20.jpg | GRAPHIC | 57756 |
| 24 | GRAPHIC | graphic21.jpg | GRAPHIC | 85796 |
| 25 | GRAPHIC | graphic22.jpg | GRAPHIC | 81986 |
| 26 | GRAPHIC | graphic23.jpg | GRAPHIC | 135844 |
| 27 | GRAPHIC | graphic24.jpg | GRAPHIC | 96819 |
| 28 | GRAPHIC | graphic25.jpg | GRAPHIC | 124290 |
| 29 | GRAPHIC | graphic26.jpg | GRAPHIC | 243511 |
| 30 | GRAPHIC | graphic27.jpg | GRAPHIC | 262701 |
| 31 | GRAPHIC | graphic28.jpg | GRAPHIC | 53815 |
| 32 | GRAPHIC | graphic29.jpg | GRAPHIC | 64457 |
| 33 | GRAPHIC | graphic30.jpg | GRAPHIC | 102052 |
| 34 | GRAPHIC | graphic31.jpg | GRAPHIC | 101145 |
| 35 | GRAPHIC | graphic32.jpg | GRAPHIC | 111095 |
| 36 | GRAPHIC | graphic33.jpg | GRAPHIC | 148585 |
| 37 | GRAPHIC | graphic34.jpg | GRAPHIC | 141569 |
| 38 | GRAPHIC | graphic35.jpg | GRAPHIC | 109639 |
| 39 | GRAPHIC | graphic36.jpg | GRAPHIC | 128391 |
| 40 | GRAPHIC | graphic37.jpg | GRAPHIC | 116811 |
| 41 | GRAPHIC | graphic38.jpg | GRAPHIC | 124590 |
| 42 | GRAPHIC | graphic39.jpg | GRAPHIC | 287329 |
| 43 | GRAPHIC | graphic40.jpg | GRAPHIC | 152305 |
| 44 | GRAPHIC | graphic41.jpg | GRAPHIC | 89193 |
| 45 | GRAPHIC | graphic42.jpg | GRAPHIC | 76720 |
| 46 | GRAPHIC | graphic43.jpg | GRAPHIC | 50920 |
| 47 | GRAPHIC | graphic44.jpg | GRAPHIC | 134446 |
| 48 | GRAPHIC | graphic45.jpg | GRAPHIC | 158446 |
| 49 | GRAPHIC | graphic46.jpg | GRAPHIC | 73001 |
| Complete submission text file | 0001279569-11-000499.txt | 7063592 |
EIN.: 000000000 | State of Incorp.: A0 | Fiscal Year End: 1231
Type: 6-K | Act: 34 | File No.: 001-32895 | Film No.: 11766418
SIC: 1311 Crude Petroleum & Natural Gas