I'm trying to help a person found out if this the same man. I have found no Louisiana or Texas Confederate pension for either but could have made a mistake due to spelling variations.

Killbrew, E. G., Sergt. Co. B, Weatherly's Battn. La. Inf. On Rolls of Prisoners of War, Paroled
at Washington, La., June 20, 1865. Res. St. Landry Par., La.

Killebrew, E. G., Pvt. Co. D, Miles' Legion La. Vols. Federal Rolls of Prisoners of War, Paroled
Port Hudson, La., July _, 1863.

The time and unit info makes me think he may be one and the same. As always, thanks for the help!