Records relating to a driving or boating while intoxicated case dismissed following sucessful completion of deferred adjudication community supervision can be shielded by an order of nondisclosure two years after dismissal and discharge. Tex. Gov't Code § 411.0726.
At least $207 and typically about $250 in district court, plus $28 fee for petition for non-disclosure. See Tex. Gov't Code § 411.0745.
The person is not required in any application for employment or licensing to state that the person has been the subject of any criminal proceeding that is the subject of the order. Tex. Gov't Code § 411.0755.