State service, March 4, 1861 - mid-April 1861. Confederate service, mid-April 1861 - mid-April 1862 as the First Regiment, Texas Mounted Riflemen, also known as the First Texas Mounted Rifles. Some of the men returned to frontier service, but most enlisted in the Eighth Texas Cavalry Battalion, which later became part of the First Texas Cavalry Regiment.
1st Texas Cavalry Regiment
2nd Texas Cavalry Regiment
3rd Texas Cavalry Regiment
4th Texas Cavalry Regiment
5th Texas Cavalry Regiment
6th Texas Cavalry Regiment
7th Texas Cavalry Regiment
8th Texas Cavalry Regiment
9th Texas Cavalry Regiment
10th Texas Cavalry Regiment
11th Texas Cavalry Regiment
12th Texas Cavalry Regiment
13th Texas Cavalry Regiment
14th Texas Cavalry Regiment
15th Texas Cavalry Regiment
16th Texas Cavalry Regiment
17th Texas Cavalry Regiment
17th Dismounted Cavalry
18th Texas Cavalry Regiment
19th Texas Cavalry Regiment
20th Texas Cavalry Regiment
21st Texas Cavalry Regiment
22nd Texas Cavalry Regiment
23rd Texas Cavalry Regiment
24th Texas Cavalry Regiment
25th Texas Cavalry Regiment
26th Texas Cavalry Regiment
27th Texas Cavalry Regiment
28th Texas Cavalry Regiment
29th Texas Cavalry Regiment
31st Texas Cavalry Regiment
32nd Texas Cavalry Regiment
35th Texas Cavalry Regiment
35th Texas Cavalry Regiment
36th Texas Cavalry Regiment
37th Texas Cavalry Regiment
46th Texas Cavalry Regiment
The Frontier Regiment was transferred to Confederate service on March 1, 1864 under this designation.
Battalions
1st Cavalry Battalion
3rd Cavalry Battalion
4th Cavalry Battalion
6th Cavalry Battalion
7th Cavalry Battalion
8th Cavalry Battalion
Formed in mid-April 1862, from men mustered out of 1st Mounted Riflemen; later part of the 1st Cavalry regiment.
12th Cavalry Battalion
13th Cavalry Battalion
14th Cavalry Battalion
Border's Cavalry Regiment of Cadets
Morgan's Texas Cavalry Battalion
Partisan Rangers
1st Cavalry
Organized in June 1862 by Walter P. Lane; disbanded after the surrender of the Trans-Mississippi Department on May 26, 1865.
2nd Cavalry
Began to be organized in October 1862, by B. Warren Stone, Jr.; operational in March 1863. Disbanded after the surrender of the Trans-Mississippi Department on May 26, 1865.
5th Cavalry
Organized February 6, 1863, through the merger of 10th Cavalry Battalion with two independent companies and Randolph's First Battalion Texas Partisan Rangers. Disbanded on May 15, 1865.
30th Cavalry
33rd Cavalry
34th Cavalry
9th Cavalry Battalion
10th Cavalry Battalion
Organized October 23, 1862 by Leonidas M. Martin to act as "Police Guards" in Cooke County. Merged with other units to form the Fifth Texas Partisan Rangers, February 6, 1863.
Graham's Company, Mounted Coast Guards, State Troops
Terry's Mounted Company
Artillery
Good's Company, State Troops, Artillery
Frontier
Frontier Organization, Texas State Troops
Organized March 1, 1864, as a replacement for the Frontier Regiment , transferred to Confederate service. The Frontier Organization contained all men liable for military service living in the 59 frontier counties. They were formed into three districts of together 4,000 men. The organization was in operation several months after the end of the war.
A temporary field organization under William Saufley; formed in January 1864, for the defense of Galveston. Disbanded in March 1864; the companies returning to duty with their regiments.
Wells' Battalion, Cavalry
Border's Cavalry
Bourland's Cavalry
Chisum's Cavalry,
Mann's Cavalry
Martin's Cavalry
Frontier Regiment
Mustered into service for three years in February 1863 as a replacement for the disbanded Frontier Regiment. The new regiment was officially called the Mounted Regiment of Texas State Troops, later Mounted Regiment, Texas State Troops. The regiment was transferred to Confederate service on March 1, 1864 as the 46th Texas Cavalry.
Frontier Regiment
Authorized by the Legislature on December 21, 1861 as a replacement for 1st Mounted Riflemen in frontier defense. Mustered into State service for one year in March and April 1862. Disbanded at the end of January 1863, by order of Governor Lubbock. It was replaced by a reorganized Frontier Regiment.