RE: Sarawak, Malaysia13 May 2024 13:48
Mubadala off Indonesia excited about making a giant and game changing 2TCF gas in place discovery in water depth deeper than Longboats Block 2A which is in water depth ranging from 100 - 1400m with the proposed Kertang well location at 1,000m.
Kertang 9 TCF mid case recoverable estimate.
Multiple follow on structures.
Will be interesting once we gain a farm out from our current 52.5% to accompany us with Petronas and Petros
Updated 13 May 2024, 11:01
United Arab Emirates operator Mubadala Energy confirmed it has made a giant gas discovery with potential for more than 2 trillion cubic feet of gas-in-place with its Tangkulo-1 ultra-deepwater exploration well on the South Andaman gross split production sharing contract offshore Indonesia.
Tangkulo-1 was drilled to a depth of 3400 metres from a water depth of 1200 metres, just a few months after Mubadala made a major discovery with its Layaran-1 well, also on the South Andaman PSC. The operator earlier said that Layaran has the potential to host an estimated 6 Tcf-plus of gas although industry sources have suggested the figure could be higher.
"When added to our recent success at Layaran-1, this game-changing discovery promises to transform Indonesia’s and Southeast Asia’s energy landscape and demonstrates that South Andaman is one of the world’s most exciting energy plays," commented Mansoor Mohammed Al Hamed, Mubadala Energy chief executive.
The Tangkulo-1 well encountered an 80-metre gas column in a good quality Oligocene sandstone reservoir that was confirmed through an extensive data gathering campaign that included obtaining a full core of 72 metres, wireline logging, sidewall core, pressure and fluid sampling.
Utilising a new drill stem test (DST) design, the wildcat flowed 47 million cubic feet per day of "excellent quality" gas and 1300 barrels per day of condensate. Mubadala noted that, although testing was constrained by testing facilities, the estimated well capacity is between 80 and 100 MMcfd of gas and more than 2000 bpd of condensate.
Unlocking further potential
In line with company’s gas-biased strategy, Tangkulo-1 is an important pillar in the cluster’s development story, with the discovery unlocking further potential in the southern part of the block and indicating an additional multi-Tcf of prospective gas resources in nearby structures.
On completion of the Tangkulo well, the West Capella is lined up to drill an appraisal well on Layaran.
Mubadala operates the South Andaman PSC with an 80% working interest and its sole partner is UK independent Harbour Energy on 20%.
https://www.upstreamonline.com/exploration/game-changing-mubadala-energy-confirms-another-giant-gas-discovery-offshore-indonesia/2-1-1642620