LCK Price, page-282

Thanks again.
Do you think LCK achieving 7 times their desired flow rate got to do with the massive amount of resource/reserve they have in the coal seam? Or is it more of a structural design of the drill hole size , size of the inflow and outflow tubes?
How was they able to achieve 7 times their expected flow rate?
Im not a mining or physics expert but does a higher flow rate of gas increases pressure in the chamber/tubes that could cause an explosion?