Bryce, see my post of May 16th in this thread with notes from Wright's Memoirs.

To continue with those notes, let me add:

…now south of the Arkansas River and safe from pursuit-but no way to subsist so Price begin to disintegrate the army

Dobbins, Freeman and McRae were ordered to NE Ark to gather those who had deserted and stragglers and make their way to south Ark asap-so far as I know; none of these commands ever rejoined us
Shelby at his request was left in the Indian nations to recruit and afterwards rejoined us with his old command in fine condition
He sent Colonel’s Schnable, Hunter, Nichols, and Slayback with their commands into north Ark to recruit and live on the enemy but this was the last of their service as organized commands
Cabell and Slemons’ brigades were furloughed for 60 days [I think] to report for duty at Champagnolle in union county

I held my Regt together for several days for mutual safety as the enemy was still near at Ft Smith and Gray back guerrillas infested the area
…and there we turned south east towards Ark
On reaching the line at Polk County I turned the boys loose to make their ways home
We reached El Dorado on 11/20 men and horses totally worn out
A remnant of Slemon’s Bgde under Crawford of probably 300 and probably that number of Cabell’s under Monroe reported for duty at Champagnolle during Jan 1865.

Official Records Vol 41 part I
...On the 1st of November we arrived at Boonsborough, or Cane Hill, in Arkansas. Prom this point Major-General Fagan was sent with his division on the following day to attack the enemy at Fayetteville, Ark., eighteen or twenty miles east of Cane Hill, where the main army remained until the 4th, when, being rejoined by Major- General Fagan, we marched fourteen miles on that day and camped in the Indian Territory. On the 5th eighteen miles and on the 6th twenty miles, to the Arkansas River, which was crossed at Pheasant Bluffs on the 7th; marched four miles. On the 8th Major-General Fagan, with his division, moved southeast by way of UltimaThule to Washington. Brigadier-General Shelby had on the day before moved southwest to the North Pork of the Canadian River. General Price, with General Marmaduke’s division, marched ten miles on the 8th. On the 9th nine miles. On the 10th twelve miles. On the 11th fourteen miles. On the 12th two miles, to Gaines Creek, where there was pasturage and subsistence. On the 13th sixteen miles, to Perryville, in the Choctaw Nation, where we remained until the morning of the 15th, when we marched seventeen miles. On the 16th seven miles. On the 17th fourteen miles to the vicinity of Little Boggy, where Colonel Tyler left the main body with his brigade of recruits, moving southeast in the direction of Doaksville. On the 18th the main army moved ten miles, to Boggy Depot. On the 19th nine or ten miles, to Leflore. On the 20th nine miles, to Little Blue. On the 21st fourteen miles, to Island Bayou. 0i the 22d sixteen miles, crossing Red River at Kemp's Ferry into Texas, General Marmaduke’s division there took the river route to Clarksville, Tex., eighty-five miles distant, where it joined the main body, which had marched through Bonham. This junction occurred on the 28th or 29th. We then moved thirty-six miles to Laynesport, Ark., where the expedition rested…

11/10/64 (Camp No. 67).—Order for Cabell’s and Slemons’ Bgdes approved. Slemons’ command, under Col Crawford, furloughed to 12/10, to rendezvous at Miller’s Bluff. Cabell’s Bgde, under Lt-Col Reiff, to rendezvous 12/10 at Spring Hill, Ark.

11/15/64 (Camp No. 71).—Gen Fagan ordered to establish his Hqs at Washington, Ark.; seventeen miles.

Official Records Vol 41 part I
Price reports: I arrived at Perryville, in the Indian Nation, on November 13th, where I met three wagons with supplies, and encamped, remaining over one day to rest and recruit my men. I had marched carefully and slowly, stopping to graze my stock whenever an opportunity offered. On the 14th, General Shelby, at his own request, was left behind on the Canadian to recruit. On the 2oth, Cabell’s brigade was furloughed, as also the brigade commanded by Col. W. F. Slemons, who was captured. On the 21st of November I arrived at Clarksville, where I received an order from Major-General Magruder to march to Laynesport, I. T., and there establish my headquarters. I arrived there on the 2d of December, 1864, having marched 1,434 miles. . .

Official Records Series 1 - Volume 41 (Part IV)
11/18 Boggy Depot, to Major-Gen Maxey: I am directed by Major-Gen Price to acknowledge the receipt of your letters of the 14th and 15th and to express to you his grateful acknowledgments for supplying the wants of his troops as well as your invitation to himself A portion only of the command will go by Doaksville, Major-Gen Fagan and escort amid Col C. H. Tyler with his Bgde of recruits.
Tyler’s Bgde is directed to report at Clarksville, Tex. Gen Price himself, with the commands of Gen Shelby and Gen J. B. Clark, will go by the Bonham road to Tex, being governed by the earlier prospect of getting forage on this road and avoiding the rougher roads and streams on the Doaksville road, which on account of the late rains and weakened condition of his stock would be almost impassable. L. A. Maclean, AAG

NARA RG 109, Ch II, Vol 178
12/3/64 Camp 86 at Laynesport, Price to Magruder’s AAG-…Last night I arrived at this point. Today Gen Clark’s command crossed & will camp within 12 miles of this place down the river. Gen Shelby’s will arrive tomorrow and camp here. I will leave for Washington as soon as Shelby is encamped. A copy of the order revoking leaves and furloughs is enclosed.

Confederate Military History: A Library of Confederate States History, Volume 10 edited by Clement Anselm Evans

12/31/64 Organization of the Army of the Trans-Miss Dept, Gen K Smith
Cav Corps Maj Gen S. Price

2nd Ark Cav Bgde Col W F Slemons [now Crawford
Crawford's (Ark), Col William A Crawford [consolidated with Harrell’s]
McMurtrey's (Ark) Bn, Lt Col Elisha L McMurtrey
Stirman's (Ark) Bn, Lt Col Ras Stirman
Wright's (Ark), Col John C Wright [transferred to Cabell’s Bgde]

NARA RG 109, Ch II, Vol 263.5
3/26/65 Hqs Churchill’s Div, Shreveport-Gen McNair cdg Div to Col J C Wright cdg detachment of dismtd Cav –continue the march with the dismtd Cav of your command to the east bank of Red River till the next morning when boats will be sent for you.
Gen McNair would like to know if Cook’s entire Bn has been dismtd or whether the men under your command are detached bodies of troops from the different commands of Cabell’s Bgde