TexasCHLforum.com

I think you are OK.

You will need to get the official disposition of the case from the Court Clerk in writing, or if it is no longer available you will still need to list it on your application as an arrest/conviction and you should get a letter from you County Court Clerk showing that you have had no Felony's during those dates this particular arrest/conviction occurred.

You will need these documents to support what you list on the application as arrests/convictions.
And yes, they do go all the way back to juvenile records as well. So, everything must be listed.