16 Tex. Admin. Code § 76.20
A person may not act or offer to act as a driller or pump installer unless the person is licensed by the executive director pursuant to the Texas Occupations Code, Chapters 1901 and 1902.
Source Note:The provisions of this §76.20 adopted to be effective March 1, 2013, 38 TexReg 1142; amended to be effective September 15, 2014, 39 TexReg 7090.