| Northwestern Oklahoma Railroad | |
| Headquarters: | Woodward, Oklahoma |
| Marks: | NOKL |
| Locale: | Woodward, Oklahoma |
| Start Year: | 1973 |
| End Year: | present |
The Northwestern Oklahoma Railroad is a shortline railroad operating in Woodward, Oklahoma that operates approximately of track. Founded in 1973, the railroad provides switching services for industrial customers and interchanges with the BNSF Railway in Woodward. Primary commodities carried include drilling mud, oilfield pipe, and sand to support the oil industry.[1]