| 117711 | Facilities | 657850 | Letter from Ladd to COGCC | 45061 | 8/14/1986 | Download |
| 117711 | Facilities | 657847 | Inspection Form | 30342 | 7/17/1986 | Download |
| 117711 | Facilities | 657853 | Pit Inspection | 117221 | 6/17/1987 | Download |
| 117711 | Facilities | 657851 | Lease Inspection | 44342 | 5/24/1984 | Download |
| 117711 | Facilities | 657849 | Letter from GKM to COGCC | 13270 | 8/27/1986 | Download |
| 117711 | Facilities | 657846 | Lease Inspection | 20146 | 5/10/1989 | Download |
| 117711 | Facilities | 657854 | Notice of Inspection | 26092 | 6/26/1987 | Download |
| 117711 | Facilities | 657845 | Attachments to Permit | 68247 | 12/12/1972 | Download |
| 117711 | Facilities | 657848 | Notice of Inspection | 62668 | 7/23/1986 | Download |
| 117711 | Facilities | 657844 | Earthen Pit Permit | 58953 | 5/18/1973 | Download |
| 117711 | Facilities | 657855 | Notice of Inspection | 32842 | 7/27/1987 | Download |
| 117711 | Facilities | 657852 | Lease Inspection | 18837 | 4/23/1985 | Download |
| 117711 | Facilities | 1761162 | FORM 15 ADDENDUM | 826840 | 9/2/2010 | Download |
| 117711 | Facilities | 403108582 | FORM 4 SUBMITTED | 297794 | 7/15/2022 | Download |
| 117711 | Facilities | 403107305 | SUNDRY NOTICE APPROVED-OTHER | 368969 | 7/18/2022 | Download |
| 117711 | Facilities | 403335267 * | ANALYTICAL SAMPLE DATA ACCEPTED | 80357 | 3/2/2023 | Download |
| 117711 | Facilities | 403138561 * | ANALYTICAL SAMPLE DATA ACCEPTED | 83116 | 3/13/2023 | Download |
| 117711 | Facilities | 403439418 * | ANALYTICAL SAMPLE DATA ACCEPTED | 83788 | 10/11/2023 | Download |