"I look forward to the results of this inquiry. It will enable us to move forward with confidence and a clear understanding of what's fact and what's fiction," Mr Heatley said.
"This inquiry will enable us to consider all our options around fracking, from the consenting process through to work in the field.
"And the inquiry is timely - it aligns well with other current major developments in the sector, such as the review of the Crown Minerals Act and the block offers exploration process now under way."
Green Party MP Gareth Hughes called for a halt to fracking in Taranaki while Dr Wright carried out her inquiry.
"Until she can assure the public that it is safe, Government should implement a nationwide fracking moratorium."
Mr Hughes said fracking has been linked to drinking water contamination, health problems and earthquakes.
Seven of the 10 countries to introduce the practice had since enacted regional or nationwide moratoriums, he said.