158th Field Artillery Regiment
| 158th Field Artillery Regiment | |
|---|---|
Coat of arms | |
| Active | 1920 |
| Country | United States |
| Allegiance | Oklahoma |
| Branch | Oklahoma Army National Guard |
| Motto(s) | UNUSUAL EFFORTS EXPENDED |
| Branch color | Scarlet |
| Insignia | |
| Distinctive unit insignia | |
The 158th Field Artillery Regiment is a Field Artillery regiment of the Army National Guard.