Like most states In awarding pensions for Confederate service, Texas, like most other southern states, confined its relief payments to veterans or their widows resident in Texas since 1880 who were disabled or indigent.

I therefore would assume Enos was well off enough to take care of himself nor considered disabled and thus ineligible.

Had he applied for a pension and been denied, that fact that it was denied would have found in the index to Texas pensions.

https://www.tsl.texas.gov/arc/pensions/introcpi.html