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Tamboran Resources Corp

NYSE:TBNASX:TBN
US$34.43Close 7 Oct 2026 · delayed

Past year: ▲ 26%(18.5c – 31.0c AUD)

Market cap
A$1.70bn
Shares on issue
35.0m
In-ground value
A$403m
Risked multiple
0.11×
Story beats
109 since 2021
Last event
2 Sept 2026

Announcements, explained

Each one in plain English, with the numbers worked through for a shareholder.

8 Nov 2021drilling result▲ GoodMajor

Tanumbirini 3H reached 4,857 metres total depth, again crossing over 1,000 metres of Mid-Velkerri 'B' shale with strong gas shows like T2H. Both wells will now be fracture stimulated and flow tested, with initial results expected by end of 2021.

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6 Oct 2021drilling progress report▲ Good

Tanumbirini 3H, Santos-operated in EP 161 (Tamboran 25%), finished its vertical section at about 3,760 metres, with drilling time cut 20% from learnings at T2H. Horizontal drilling to about 4,900 metres is due by end October; fracture stimulation and flow tests follow before end 2021.

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2 Sept 2021drilling spud▲ Good

Tanumbirini 3H, the second horizontal well in EP 161, spudded on 23 August 2021 and is ahead of schedule, with the surface hole done at 1,080 metres. Fracture stimulation and flow testing of T2H and T3H are targeted before the end of 2021.

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17 Aug 2021drilling result▲ GoodMajor

Tanumbirini 2H reached 4,598 metres total depth with over 1,000 metres of horizontal section in Mid-Velkerri 'B' shale. Strong gas shows and pressures were reported, consistent with Tanumbirini 1. Flow test results are still pending, expected before end of 2021.

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5 July 2021drilling progress report▲ Good

Santos, operator of EP 161, finished the vertical and build section of Tanumbirini 2H at about 3,800 metres after reaching the Mid-Velkerri 'B' shale. The horizontal section is imminent, with total depth expected by end July; Tamboran holds 25%. T2H/T3H flow results are expected in Q4 2021.

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