Tamboran (B2) Pty Ltd. spudded the Shenandoah South 1H (SS1H) horizontal well in  exploration permit (EP) 117 in the Beetaloo sub-basin, Northern Territory,  Australia, partner Falcon Oil & Gas Ltd. said in a release Aug. 1. 
The well, the first of two  horizontal wells to be drilled in 2023, is about 60 km south of the A2H well  site. The deeper reservoir in this area of the basin is expected to deliver  higher pressures, based on data from the two Santos-operated Tanumbirini wells  in EP 161.
SS1H is being drilled by the H&P  (Helmerich & Payne) Flex 3 Rig and will include a horizontal section of about  1,000 m which will target the Amungee Member B-shale at an estimated target  depth of 3,200 m (about 700 m deeper than the Amungee NW-2H (A2H) well in EP  98).
Tamboran is operator of  EP117 (77.5%). Falcon Oil & Gas holds the  remaining 22.5%.