Only a person who was arrested may obtain expunction of his records, because an arrest is a threshold requirement under the expunction statute. Ex parte S.C. (App. 14 Dist. 2009) 305 S.W.3d 258. Here, Petitioner was arrested on July 9, 1997. The next criteria Petitioner must meet is to demonstrate the charge was dismissed. In T.C.R. v. Bell County District Attorney’s Office, 305 S.W.3d 661, “as a matter of first impression, a person charged with a felony offense is eligible for expunction, subject to other requirements, where the charging instrument has been dismissed or quashed, and the limitations period for the offense has expired.”
What is nice in Texas is that if the court grants the petition, it will issue a very broad order directing every agency who arrested or otherwise had access to your records to seal them.
The expunction statute extends to “all records and files relating to the arrest” of the petitioner if the criminal case as required. Tex. Code Crim. Proc. Ann. art. 55.01(a); Texas Educ. Agency v. T.F.G., 295 S.W.3d 398, 401 (Tex. App.—Beaumont 2009, no pet.) (only documents and records pertaining to acquittee's criminal investigation, arrest, and prosecution on charge of indecency with a child were documents “relating to the arrest,” so as to be subject to the statute authorizing expunction of criminal records and, thus, any documents resulting from Texas Education Agency's internal investigation concerning acquittee's educator certification were not subject to expunction except for references in such documents based on acquittee's criminal investigation and subsequent arrest).
I strongly suggest that you contact your local public defender and ask about post conviction relief petitions to seal your records. Keep in mind, juvenile records are not sealed from law enforcement view when you turn 18, you must petition the court to do that so your past doesn't come back to haunt you as an adult or add to your points if you're in front of a judge who sees you were catching cases at 12.