I think it is a cross between cyanoguttatus X carpintis. Any other thoughts?
The rock behind it makes it look a little bigger than it is. Its actually less than 2 inches long so might possibly still be displaying some juvenile coloration.
"Green Texas" adds to the mass confusion. Theres no such thing. Its simply a marketing term for shops/sellers not wanting to use the scientific names or think that the term "Green Texas" sells better than their scientific name.