- (a) A test hole will not be required to be drilled in conjunction with modification or conversion of use of an existing or abandoned shaft.
- (b) Current commission and the Railroad Commission of Texas regulations shall be used to determine requirements for the mud pit construction, surface cleanup, and test hole closure requirements.
- (c) A seismic reflection survey (geophysical survey) will not be required in conjunction with modification or conversion of use of an existing or abandoned shaft.
Source Note:The provisions of this §329.7 adopted to be effective May 13, 1986, 11 TexReg 1978.