| View KML View WKT | United States Rivers |
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Oat Creek
| States | South Dakota (9 mi), Wyoming (11 mi) |
| Length | 19.9 miles |
| Watershed Length* | 20 miles |
| Mouth | Indian Creek ⤏ Gulf of Mexico |
| GNIS | 837277 |
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* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey