The activities this week will be to complete the final compliance and readiness checks prior to the commencement of drilling operations.
The Bunian-5 well is estimated to take 30 days to drill and reach a total depth of 1700 metres.
The Tangai-Sukananti KSO is located on the island of Sumatra in Indonesia and hosts two oil fields, Bunian and Tangai.
Bass owns a 55% interest in Tangai-Sukananti KSO and is the operators of the project.
The Bunian-1 and Bunian-3ST2 wells are currently in production.
Bunian-5 is modelled to come online at 750 barrels of oil per day and produce 0.546 million barrels of undeveloped recoverable oil JV share at the primary TRM3SS reservoir level.
Should the 1,700-metre well be successful, it will be completed and brought into production immediately.
Bass has other targets within the Bunian Field it intends to drill after Bunian-5 keeping investors leveraged to ongoing exploration-based news flow.