Neither he nor his wife/widow are found in the Index to Texas CSA Pension Files, Virgil D. White, The National Historical Publishing Company, Waynesboro, Tenn., 1989

Nor is one found at:

A Compendium of Soldiers, with connections to Marion County, Texas, who served the Confederacy

Enos P. HAYS; Born: 01 APR 1840; Died: 19 JAN 1896 - Served in: Co. D, 18th Texas Infantry (Land Script granted) Married, Martha Ann PRIDE

http://rootsweb.ancestry.com/~txmarion/resources/military/CSA_VETS.htm