Chuck, sorry it took me awhile to pull it together, but here's a list of members of the 24th Arkansas who were captured at Arkansas Post. This list is based on U.S. military prison records, regimental records, and individual service records. The men whose names appear without remarks were exchanged at City Point, Virginia (enlisted men on April 10, 1863; officers on April 29, 1863).

Adams, F W, Private, Company C.
Ainsworth, Elbert G, Private, Company C (died in prison).
Amonette, William Jr, Private, Company F (released on oath of allegiance).
Anderson, J T D, Private, Company E.
Anderson, James A, Third Lieutenant, Company E.
Archer, John E, Private, Company F.
Bailey, Robert S, Private, Company E.
Barber, Noah W, Private, Company E (died in prison).
Barnes, J J, Private, Company A.
Barnes, Joseph, Private, Company G.
Bass, James R, Private, Company G.
Baugh, R S, Private, Company I.
Beach, James L, Private, Company B.
Beene, Jesse, Private, Company B.
Beene, Miles, Private, Company B.
Bell, James H, Private, Company F.
Bingham, Wiley Morgan, Private, Company G.
Braziel, G C, Private, Company A.
Briggs, J J, Private, Company I.
Brown, James C, Private, Company F.
Bruce, Charles Edward, Private, Company F.
Bruce, William, Private, Company B.
Bunting, James, Sergeant-Major, Field and Staff.
Burt, James H, Private, Company E.
Burton, William J, Private, Company E (died in prison).
Busby, J M L, Private, Company A.
Busby, R D, Corporal, Company A.
Butler, Albert W, Private, Company G.
Butler, Francis A, Private, Company B.
Butler, Isaac Jason, Private, Company B.
Callicott, John M, Sergeant, Company C.
Cameron, Andrew N, Private, Company F.
Cameron, Isaac Newton, Private, Company F.
Cannon, G B, Private, Company A.
Cannon, Monroe, Private, Company K.
Carson, Edward Samuel, First Lieutenant, Company C.
Casey, Jesse T, Private, Company A.
Chamberlain, James Monroe, Corporal, Company F (released on oath of allegiance).
Chandler, David, Private, Company K.
Chandler, John E, Private, Company E (died in prison).
Chaney, Henry W, Private, Company A (died in prison).
Childers, Asberry, Sergeant, Company G.
Clements, Jesse R, Private, Company B.
Cook, J M, Private, Company A (died in prison).
Cook, Joseph T, Private, Company C.
Cornelius, A M, Private, Company I.
Cornelius, George W, Private, Company I.
Cornish, Jesse Hamilton, First Lieutenant, Company K.
Cox, W J, Sergeant, Company A.
Craig, Stanley, Private, Company G.
Crook, John W, First Sergeant, Company E.
Culbreath, Gaston D, Private, Company E.
Cunningham, William, Private, Company A.
Darity, J D, Private, Company A.
Davis, William J, Third Lieutenant, Company K.
Dickey, David R, Private, Company E.
Dingler, William H, Private, Company B.
Donovan, Daniel R, Private, Company A (released on oath of allegiance).
Drake, John S, Captain, Company I.
Dubose, C C, Private, Company A.
Eddings, Dennis, Corporal, Company A.
Eddings, Isaac, Private, Company A (died in prison).
Eddings, J H, Private, Company A.
Fagan, Thomas J, Private, Company K.
Farmer, Giles, Private, Company G.
Farr, Joe G, Private, Company I (captured but escaped).
Ferguson, Benjamin F C, Private, Company B (died in prison).
Floyd, J B, Private, Company I.
Fomby, Nathan G, Corporal, Company B.
Ford, James, Private, Company K.
Fore, John W, Private, Company F.
Forgay, Samuel, Private, Company I.
Fowler, J W, Private, Company I.
Fry, George W, Private, Company I.
Fry, L L, Private, Company I (died in prison).
Fry, William B, Private, Company I.
Gaddy, Aden, Private, Company E.
Gaines, John H, Surgeon, Field and Staff (captured but escaped).
Garner, Arch, Private, Company I.
Garner, Z, Private, Company I.
Gentry, John H, Private, Company F.
George, Harrison E, Private, Company I.
Gifford, Vincent, Private, Company E (paroled "for special reasons").
Gilbert, Henry, Private, Company A.
Gilbreth, T M, Private, Company I.
Giles, William A, Private, Company F (died in prison).
Gleason, James Knox Polk, Private, Company C.
Goolsby, Peter R, Second Lieutenant, Company B.
Gowan, James F, Private, Company A.
Hale, Amon T, Private, Company K.
Hale, Neal Berry, Private, Company K.
Hames, Jack, Corporal, Company I.
Hames, Simpson S, Private, Company I.
Haney, John J, Corporal, Company I.
Haney, T S, Private, Company I.
Haney, Thaddeus L, Sergeant, Company I.
Haney, William C, Corporal, Company I.
Harcrow, Andrew J, Private, Company G.
Hardy, William R, Lieutenant-Colonel, Field and Staff.
Harris, Lawson, Private, Company E.
Harris, William, Private, Company E.
Harrison, B M, Private, Company E.
Hart, Ira M, Private, Company F (captured but escaped).
Hawkins, F M, Private, Company E.
Haynes, W L, Private, Company I.
Hellums, Russell, Private, Company A (released on oath of allegiance).
Herring, B T, Private, Company I.
Hively, Peter C, Corporal, Company E.
Hoose, George, Private, Company A (died in prison).
Huckaby, John B, Corporal, Company I.
Ivy, Lovinski, Private, Company G.
Jackson, Samuel, Private, Company C.
Jackson, William L, Private, Company A.
James, Alexander, Private, Company A.
James, William, Private, Company A.
Jones, M Judson, Private, Company E.
Keen, Andrew J, Private, Company C.
Kenney, Mark B, Private, Company G.
Kinnard, William J, Second Lieutenant, Company C.
Landes, John W, Private, Company C.
Laude, Joseph, Private, Company E.
Lemons, A, Private, Company I (died in prison).
Lephiew, Henry H, Second Sergeant, Company E.
Littlefield, Gilson V, Private, Company A.
Littlefield, Henry, Private, Company A.
Littlefield, Phillip R, Private, Company A.
Lofland, D R, Private, Company I.
Logan, Sylvanus, Second Lieutenant, Company A (died in prison).
Lovell, John W, Private, Company A (died in prison).
Lynn, Elias A, Private, Company I.
McCasland, Samuel H, Captain, Company K.
McClure, J W, Private, Company I.
McClure, Robert S, Fourth Sergeant, Company E.
McConnell, Reuben Alexander, Third Lieutenant, Company I.
McDaniel, O, Private, Company I (died in prison).
McDaniel, Thomas S, First Lieutenant, Company B.
McKnight, Benjamin F, Captain, Company G.
Mackey, Charles, Private, Company A.
Markham, John W, Third Lieutenant, Company A.
Mashow, James, Private, Company B.
Massey, Henry H, Private, Company C.
Mayben, Hale Montgomery, Private, Company F (released on oath of allegiance).
Measels, David C, Private, Company E (died in prison).
Merritt, James, Private, Company C.
Miller, B G, Private, Company A.
Mitchell, Benjamin R, Sergeant, Company F (released on oath of allegiance).
Mitchell, Merrill, Private, Company F (released on oath of allegiance).
Mitchell, R H, Private, Company E (died in prison).
Moore, Joseph S, Private, Company F (died in prison).
Morgan, J S, Private, Company A (died in prison).
Morgan, N F, Private, Company I.
Morgan, William R, Private, Company E ("last seen in hospital wagon at Camp Douglas").
Mosley, Benjamin G, Private, Company F (died in prison).
Moses, John N, Private, Company F.
Murrain, J C, Private, Company E (died in prison).
Nabors, A W, Private, Company H.
Nalls, Briant George, Private, Company G.
Nance, Thomas M, Private, Company C.
Norton, S H, Private, Company E.
Oliver, Harvey, Private, Company G.
Parker, James A, Private, Company G.
Parker, Larkin Berry, Private, Company E.
Parker, William M, Private, Company I (died in prison).
Peacock, James, Private, Company H.
Perdue, James Y, First Lieutenant, Company G.
Pittman, Benjamin, Sergeant, Company I (died in prison).
Polk, J C, Private, Company A (died in prison).
Pool, James J, Private, Company B.
Portlock, Edward E, Colonel, Field and Staff.
Prescott, William H, Captain, Company F (captured but escaped).
Prince, Lorenzo Dow, Private, Company B.
Rader, A J, Captain, Company C.
Ray, John, Private, Company F.
Rice, William, Private, Company I.
Richardson, Oliver Hazard Perry, Third Lieutenant, Company G (captured but escaped).
Richardson, William Archie, Private, Company E.
Riggs, John L, Private, Company G.
Roark, George W, Private, Company G.
Rodgers, Burke L, Private, Company E.
Rodgers, William H, Private, Company B.
Roy, D J, Private, Company I.
Seaward, Mathew, Private, Company F.
Self, John, Corporal, Company A.
Simpkins, Macon, Private, Company E.
Smith, Benjamin F, Private, Company G.
Smith, Charles P, Private, Company E.
Smith, Richard W, Private, Company G.
Stephenson, Granville W, Private, Company A.
Stewart, David, Corporal, Company E.
Stone, Daniel, Private, Company A (released on oath of allegiance).
Sutton, George W, Private, Company F (released on oath of allegiance).
Sutton, James H, Private, Company F (released on oath of allegiance).
Talley, George W, Private, Company B.
Tate, J M, Private, Company A.
Tatum, James M, Sergeant, Company I.
Terry, George B, Private, Company F.
Thompson, J A, Third Sergeant, Company E.
Tidwell, P B, Private, Company C.
Tubbs, Samuel, Private, Company E.
Turner, Jeptha, Private, Company G (died in prison).
Turrentine, S M, Fifth Sergeant, Company E.
Walthall, Samuel G, Private, Company F.
Warren, Pumphret H, Hospital Steward, Field and Staff (captured but escaped).
Warwick, John P, Private, Company B.
Webb, Jacob K, Private, Company F.
Wehr, George, Private, Company E (no further record).
Wells, William T, Second Lieutenant, Company E.
Wheeler, Henry Clay, Private, Company B.
Whisenhunt, Bailey, Private, Company K.
Whisenhunt, John J, Private, Company K.
White, Green L, Adjutant, Field and Staff (captured but escaped).
White, Levi B, Private, Company E.
Whitehead, S W, Private, Company E (died in prison).
Wood, Francis H, Captain, Company B.
Wright, Wiley J, Private, Company A.
Wright, William J, Sergeant, Company G.