Cavalry Battalion, Waul’s Texas Legion, Field & Staff
Leonidas Willis, Major, Lt. Colonel

Company H. Waul’s Legion Cavalry, Texas

W. D. Stone, Captain
Jas. M. Blackshear, 1st Lieut.
A. Hutchison, 2nd Lieut.
D. J. Standifer, 2nd Lieut.
John C. Sparks, 2nd Lieut.

M323: Compiled Service Records of Confederate Soldiers Who Served in Organizations from the State of Texas

……

A roster of Waul's Legion TX Cavalry Battn, 2495 men, can be found at the American Civil War Research Database, a subscription service. I believe you can access through a trial subscription.

http://www.civilwardata.com/active/hdsquery.dll?Muster?2273&C