Sullster, Latent indicated that 2mmcfpd (not double that) would likely be commercial - And that was before WA govt halved the royalty.
The words, exactly are:
"While firm numbers are still being worked out, Keenihan said that depending on total recoveries, the gas price, well costs and payout times, the commercial threshold appeared to be about 2mmcfpd"
http://www.latentpet.com/_content/documents/565.pdf
Wish people would stick to the facts....