On 9 April 1865, the 4th Texas had only 15 officers and 143 men when Lee's army surrendered after the Battle of Appomattox Court House. During the war 1,343 soldiers served in the 4th Texas Infantry Regiment. There were 256 killed, 486 wounded (some more than once), 162 captured, 161 died of disease, 251 discharged for illness and other causes, and 51 deserted.