Belive Bill has hit it, 7th Arkansas however:

Price's Missouri Expedition

Organization of the Army of the Trans-Mississippi Department, General E. Kirby Smith, C. S. Army, commanding, September 30, 1864.

CAVALRY CORPS.
Major General STERLING PRICE.

FIRST (MISSOURI) DIVISION.
Major General JOHN S. MARMADUKE.

First (Missouri) Brigade.
Brigadier General JOSEPH O. SHELBY.

[5th] Missouri, Colonel B. Frank Gordon.
[11th] Missouri, Colonel Moses W. Smith.
[12th] Missouri, Colonel David Shanks.
[10th] Missouri Battalion, Major Benjamin Elliott.
[14th] Missouri Battalion, Major Robert C. Wood.

Second (Missouri) Brigade.
Brigadier General JOHN B. CLARK, JR.

3rd Missouri, Colonel Colton Greene.
4th Missouri, Colonel John Q. Burbridge.
7th Missouri, Colonel Solomon G. Kitchen.
8th Missouri, Colonel William L. Jeffers.
10th Missouri, Colonel Robert R. Lawther.

FIRST (ARKANSAS) DIVISION.
Major General JAMES F. FAGAN.

First (Arkansas) Brigade.
Brigadier General WILLIAM L. CABELL.

1st Arkansas, Colonel James C. Monroe.
2nd Arkansas, Colonel Thomas J. Morgan.
[4th] Arkansas, Colonel Anderson Gordon.
[7th] Arkansas, Colonel John F. Hill, [Robert Houston, 3rd Lt., 7th Arkansas Cavalry
Aug '64 May '65 1st Arkansas Cavalry Bgd., 1st Arkansas Cavalry Div., Price's Cavalry
Trans-Mississippi Department]
-- Arkansas Battalion, Lieutenant Colonel Thomas M. Gunter.
-- Arkansas Battalion, Major John M. Harrell.

Second (Arkansas) Brigade.
Colonel W. F. SLEMONS.

-- Arkansas, Colonel William A. Crawford.
-- Arkansas, Colonel John C. Wright.
-- Arkansas Battalion, Major Elisha L. McMurtrey.
-- Arkansas Battalion, Lieutenant Colonel Ras. Stirman.

CORPS ARTILLERY.

Second Horse Artillery Battalion.
Major J. H. PRATT.

Collins' (Missouri) battery, Captain Richard A. Collins.
Harris' (Missouri) battery, Captain S. S. Harris.
Hughey's (Arkansas) battery, Captain W. M. Hughey.
Hynson's (Texas) battery, Captain H. C. Hynson.

INDIAN CAVALRY DIVISION.
Brigadier General DOUGLAS H. COOPER.

[not included here]
OR V41, Pt. 3, p. 970