| 107649 | Facilities | 1426407 | Letter from Markus Production to COGCC | 80512 | 7/1/1996 | Download |
| 107649 | Facilities | 1426406 | Sundry Notice | 39646 | 9/4/1996 | Download |
| 107649 | Facilities | 1426405 | Memo | 17270 | 10/17/1996 | Download |
| 107649 | Facilities | 1426408 | Letter from Markus Production to COGCC | 17623 | 7/15/1996 | Download |
| 107649 | Facilities | 1426410 | Sundry Notice | 114754 | 5/14/1998 | Download |
| 107649 | Facilities | 1426409 | Earthen Pit Permit | 204555 | 7/16/1996 | Download |
| 107649 | Facilities | 1727746 * | NOAV CLOSURE LETTER | 68703 | 5/6/2008 | Download |
| 107649 | Facilities | 1727747 * | NOAV COVER LETTER | 208882 | 12/20/2007 | Download |
| 107649 | Facilities | 1727748 * | SUPPLEMENTAL SAMPLING REPORT | 678670 | 4/16/2008 | Download |
| 107649 | Facilities | 1727749 * | SITE INVESTIGATION REPORT | 1943025 | 3/1/2008 | Download |
| 107649 | Facilities | 1761015 * | SITE INVESTIGATION AND REMEDIATION WORKPLAN W/ATTACHMENTS | 172373 | 1/7/2008 | Download |
| 107649 | Facilities | 200123526 * | NOAV | 63269 | 12/20/2007 | Download |
| 107649 | Facilities | 401990432 * | INVESTIGATION/REMEDIATION WORKPLAN (INITIAL) | 245482 | 4/9/2019 | Download |
| 107649 | Facilities | 403090896 * | INVESTIGATION/REMEDIATION WORKPLAN (SUPPLEMENTAL) | 364344 | 7/5/2022 | Download |