Tetragon Energy has reported a $470,635 comprehensive loss in its first annual report, while highlighting a Philippine exploration portfolio carrying 3.214 Tcf of net mid-case prospective gas resources. The newly listed explorer ended the period with $715,713 in cash, before raising $4 million through its July ASX listing.
- First annual report covers 17 months to 30 June 2026
- $470,635 comprehensive loss and $715,713 cash balance
- 3.214 Tcf of net mid-case prospective gas resources
- US$1.45 million seismic reprocessing program across SC-80 and SC-81
- Further funding and appraisal decisions remain central to execution
A newly listed explorer reports its first financial year
Tetragon Energy Limited (ASX:TET) has posted the financial profile of a company still at the starting line: $27 of revenue, a $479,028 net loss and a $470,635 comprehensive loss for the 17 months from incorporation on 6 February 2025 to 30 June 2026. The report contains no comparative figures because it covers the company’s first reporting period.
The numbers matter less for what they say about operating performance than for what they reveal about funding. Tetragon held $715,713 in cash at year-end, against $239,607 owed to Triangle Energy (Global) and $128,891 in trade and other payables. It subsequently listed on 9 July 2026, issuing 20 million shares at $0.20 each to raise $4 million before costs.
Halcon drives the resource story
The centrepiece of the portfolio is the Halcon prospect in offshore Service Contract SC-80. Tetragon’s updated estimate, included in the annual report even though it was released after year-end, puts Halcon’s mid-case prospective resource at 8 Tcf gross, or 3 Tcf net to Tetragon’s 37.5% interest. Across its permits, the company reports 3.214 Tcf of net mid-case prospective gas resources, all described as probabilistic and unrisked.
That figure sits alongside a more mature but smaller resource base. The SC-80 discoveries Dabakan-1 and Palendag-1 contain combined net 2C contingent resources of 176 Bcf of gas and 2 million barrels of condensate for Tetragon. SC-82’s Nassiping-2 discovery adds 13.3 Bcf of best-estimate contingent gas resources, although the company says further appraisal is needed before commercial viability can be assessed.
Seismic work is the immediate operational test
Tetragon operates SC-80 and SC-81, where it holds a 37.5% interest alongside Sunda Energy, PXP Energy and Philodrill. Its first two-year work program involves reprocessing about 4,000 square kilometres of 3D seismic and 3,000 kilometres of 2D seismic data. The work is being undertaken by DUG Technologies for US$1.45 million after the company sourced, copied and remediated 2,786 legacy data tapes.
The company plans to use the improved seismic interpretation to update its prospective resource estimates and refine the exploration inventory. On wholly owned SC-82, it is collating and reprocessing seismic data around Nassiping-2, where a historic test produced formation water and gas at an average rate of about 110 Mscf/d but failed to establish a stable flow rate.
The balance sheet leaves limited room for delay
At 30 June, exploration and evaluation assets stood at $659,387, while operating cash outflows reached $330,339 and investing outflows totalled $786,383. The report says the directors believe the group can continue as a going concern, citing the July capital raising and its ability to raise cash when required. That assessment is not a forecast of production or profitability: Tetragon has no operating revenue and remains dependent on exploration progress, external funding and partner contributions.
The company’s next stated steps are to complete the offshore seismic reprocessing, advance the SC-82 data program, reassess resources and evaluate new ventures. The annual report also records performance rights issued after listing to key management, including 1.2 million rights to Managing Director Conrad Todd, 900,000 to Chairman Gregory Hancock, 700,000 to Director Michael Collins and 550,000 to CFO Marvin Chan. The dilution impact will depend on whether those rights ultimately vest.
Bottom Line?
Tetragon now has a larger funding base and a striking unrisked resource headline, but the investment case still turns on seismic results, appraisal success and how long the July capital can fund exploration.
Questions in the middle?
- Will the reprocessed SC-80 and SC-81 seismic data materially improve drilling targets?
- Can Nassiping-2 demonstrate a stable commercial flow rate after further appraisal?
- How much additional equity or partner funding will be required before the current work program is complete?