| Document Type | Document Title | Date | Remarks |
| Order | Order Image - Volume: 3 Page: 60 | 10/6/1936 | ORDER ALLOWING PETITION OF C.W. DRINKWATER TO INTERVENE AND FILE CLAIM IN COW CREEK, HARNEY COUNTY, ADJUDICATION PROCEEDINGS. |
| Decree | Cow Creek, Harney County (F) | 6/22/1938 | |
| Decree | Cow Creek, Harney County | 9/29/1947 | |
| Decree | | 9/29/1947 | |
| Certificate | Certificate 15527 Image | 10/28/1948 | |
| Certificate | Certificate 15527 Map | 10/28/1948 | |
| Map - Decree | Decree Map | 3/7/2018 | |