In September 1864, the remnants of several Arkansas Infantry Regiments in the Trans-Mississippi Department which had been captured at either the Siege of Vicksburg or Port Hudson and exchanged were consolidated. There is some evidence that this consolidation may have occurred as a field consolidation as early as May 1864. The 2nd Arkansas Consolidated Infantry Regiment was created by combining the following depleted units: Col. Thomas J. Reid, Jr. was selected to command the new consolidate regiment.
Final year of service
On September 30, 1864 the 2nd Arkansas Consolidated Infantry was assigned to Brigadier General Evander McNair's 2nd Brigade, Acting Major General Thomas J. Churchill’s 1st Division, Major General John B. Magruder’s Second Army Corps, Army of the Trans-Mississippi and remained in that assignment through December 31, 1864. On 17 November 1864, a union spy reported that the McNair's Brigade and Churhill's Division was in the vicinity of Camden, in Ouachita County, Arkansas. On 31 December 1864, General Kirby Smith's report on the organization of his forces lists the regiment, under the command of Colonel Thomas J. Ried, Jr. as still belonging to Brigadier General Evander McNair's, 2nd Brigade of Acting Major General Thomas J. Churchill's 1st Arkansas Infantry Division of Major General John B. Magruder's 2nd Army Corps, Confederate Army of the Trans-Mississippi. On 22 January 1865, Major General Churchill was ordered to move his division to Minden, Louisiana, and occupy winter quarters. On 23 January 1865, Major General Churchill sent a dispatch to Colonel Hawthorn at Dooley's Ferry and directed his movement to Minden, Louisiana. Union commanders in the Department of the Gulf reported on March 20, 1865 that General McNair's brigade was composed ofthe 1st, 2nd and 3rd Consolidated Regiments, Commanded by Colonels Cravens, Ried, and Williams respectively and that the regiments were made up of paroled prisoners from Vicksburg and Port Hudson. The report provided their location as Minden, Louisiana, with the rest of Churchill's Division. In early April 1865, the division concentrated near Shreaveport Louisiana, and then moved to Marshall, Texas by mid April 1865.
Surrender
This regiment was surrendered with the Department of the Trans-Mississippi, General Kirby Smith commanding, May 26, 1865. When the Trans-Mississippi Department surrendered, all of the Arkansas infantry regiments were encamped in and around Marshall, Texas. The regiments were ordered to report to Shreveport, Louisiana, to be paroled. None of them did so. Some soldiers went to Shreveport on their own to be paroled, but the regiments simply disbanded without formally surrendering. A company or two managed to keep together until they got home. For example, Company G, 35th Arkansas Infantry Regiment, traveled back to Van Buren, Arkansas where they surrendered to the U.S. post commander in a formal ceremony, drawn up in front of the court-house, laying down their weapons, etc. But for the most part, the men simply went home. Many of the Arkansas Cavalry units, which had largely been furloughed for the winter of 1864-1865 following Price's disastrous Missouri Expedition did formally surrender at Jacksonport, Wittsburg, and a few other locations.