If the shaft is to be constructed over, around, or within 2,000 feet of an existing drilled borehole or boreholes, the commission shall require the applicant for a shaft permit to furnish such geophysical logs as may be required by the commission, including electric logs, and the drilling log and well completion record of all existing boreholes to the commission, along with a complete and accurate core data record of the depth, thickness, and character of the different strata or rock units penetrated as a part of the shaft application.
Official text of the Texas Water Code as published by the Texas Legislative Council.