title: 158th Field Artillery Regiment
text: # 158th Field Artillery Regiment
  
  The 158th Field Artillery Regiment is a Field Artillery regiment of the Army National Guard.
  
  ## Distinctive unit insignia
  
  * Description
  
  A Gold color metal and enamel device 1+1⁄4 inches (3.2 cm) in height consisting of the shield, crest and motto of the coat of arms.
  
  * Symbolism
  
  The dominant colors, red and yellow, are for Artillery. The broad arrow-a large missile thrown by machine-was an early version of artillery. The three broad arrowheads represent the recognition awarded the organization for service in Sicily, Naples and Southern France. The green wedge symbolizes mountainous Italy, and the fleur-de-lis is for French and Central European service.
  
  * Background
  
  The distinctive unit insignia was originally approved for the 158th Field Artillery Battalion on 14 January 1952. It was redesignated for the 158th Artillery Regiment on 2 November 1960. The insignia was redesignated for the 158th Field Artillery Regiment on 19 July 1972.
  
  ## Coat of arms
  
  * Blazon
     * Shield: Per chevron debased Gules and Vert, three broad arrows one and two, points meeting at apex of partition line Or, in base a fleur-de-lis of the like.
     * Crest: That for the regiments and separate battalions of the Oklahoma Army National Guard: On a wreath of the colors Or and Gules an Indian's head with war bonnet all Proper.
     * Motto: UNUSUAL EFFORTS EXPENDED.
  * Symbolism
     * Shield: The dominant colors, red and yellow, are for Artillery. The broad arrow-a large missile thrown by machine-was an early version of artillery. The three broad arrowheads represent the recognition awarded the organization for service in Sicily, Naples and Southern France. The green wedge symbolizes mountainous Italy, and the fleur-de-lis is for French and Central European service.
     * Crest: The crest is that of the Oklahoma Army National Guard.
  * Background: The coat of arms was originally approved for the 158th Field Artillery Battalion on 14 January 1952. It was redesignated for the 158th Artillery Regiment on 2 November 1960. The insignia was redesignated for the 158th Field Artillery Regiment on 19 July 1972.
  
  ## Campaign credits
  
  * World War II
     * Sicily (with arrowhead)
     * Naples-Foggia (with arrowhead)
     * Anzio
     * Rome-Arno
     * Southern France (with arrowhead)
     * Rhineland
     * Ardennes-Alsace
     * Central Europe
  * Korean war
     * Second Korean winter
     * Korea, summer-fall 1952
     * Third Korean winter
     * Korea, summer 1953
  * 1990-1991 Desert Shield and Desert Storm
  * War on Terrorism (Iraq)
     * Iraqi Surge
     * Iraqi Sovereignty
  * Operation Enduring Freedom
     * Afghanistan
  
  ## Decorations
  
  * French croix de Guerre with Palm, World War II, Streamer embroidered ACQUAFONDATA
  * Republic of Korea Presedetial Unit Citation, Streamer embroidered KOREA
  
  ## Current units
  
  * 1st Battalion, 158th Field Artillery Regiment (assigned to the separate 45th Field Artillery Brigade)
  * 2d Battalion, 158th Field Artillery Regiment (inactive)
  