Tamboran Resources Limited announced the A2H well was successfully spudded on 10 November 2022 with the Silver City Rig 40 in Tamboran's newly acquired and operated exploration permit EP 98. The drilling of the well and the fracture stimulation design will incorporate significant learnings from the recently drilled Maverick 1V well in Tamboran's operated EP 136 permit, where the vertical section was drilled in 18.3 days, a record for a well in the Beetaloo with a true vertical depth of more than 2,500 metres. The fracture stimulation program has been designed by Tamboran's operational team, who have drilled more than 5,000 unconventional wells in North America, and also incorporates learnings from the Santos- operated Tanumbirini 2H and 3H wells in EP 161 (Tamboran 25% non-operator), which have been on flow test with production tubing since early August 2022.

The drilling and fracture stimulation of the A2H well, the first of two wells, will be fully funded by Tamboran as part of Stage 3 of the Farm-in Agreement with Falcon Oil and Gas Australia Limited. The location of the second well, which are aiming to drill after A2H, is currently being evaluated.