(1) Whether, regarding the current applications for gas exploration, she or her department has had any formal interactions with (a) Petroleum Agency SA (PASA) or (b) the Department of Mineral Resources; if not, what is the position in this regard; if so, what are the relevant details; (2) whether her department has formally registered as an interested and affected party in any of the public consultation processes attached to applications for gas exploration rights; if not, why not; if so, what are the relevant details; (3) whether her department has undertaken any further studies into the use of hydraulic fracking in the oil and gas industry and its possible effects on the availability and quality of water; if not, why not; if so, what are the relevant details?