He was then engaged in the Battle of Totopotomoy Creek, May 28–29, 1864, Battle of Cold Harbor, June 1–3, 1864, the assaults on Petersburg, June 16 and 18, 1864, and the Siege of Petersburg, June 19, 1864, where he was wounded and granted a sick leave of absence for being disabled by his wound from June to July, 1864. He was appointed brevet lieutenant colonel to rank from June 19, 1864, for "Gallant and Meritorious Services in Front of Petersburg, Virginia."