thepinto,
The Senex 67% success rate relates specifically to the Dundinna 3D seismic area only. The info came from Orca Energy in an announcement dated 23rd June 2014.
http://www.orcaenergy.com.au/images/monitor---feemaichee.pdf
Hathi-1 is the first new well to be drilled since then within the 3D survey.
GLTA
LOTM