It doesn't seem to be gleaned from confidential email. They seem...

It doesn't seem to be gleaned from confidential email. They seem to suggest that that's the figure Samson have reported to the market:

"Samson Oil & Gas Limited USA has recently reported a successful Niobrara test with the drilling of the Defender US 33 #3-29H. The well is currently on pump and producing between 300-400 BBLs per day with a 60-65% oil cut. Recent management comments indicate optimism for improved performance."