Key Takeaways

  • Managed ROM production of 40.3Mt and managed sales of produced coal of 32.7Mt both landed near the top of FY26 guidance, with unit costs near A$132 a tonne excluding royalties.
  • Net debt climbed to about A$1.3 billion at 30 June 2026 from A$0.6 billion at 31 March, after a US$500 million deferred payment to the BHP Mitsubishi Alliance settled on 2 April.
  • FY27 guidance, the final dividend and any further capital return are due with the FY26 results on 19 August 2026.

Why Whitehaven is in focus

Whitehaven Coal (ASX: WHC) is no longer the thermal coal pure play investors argued about a decade ago. Having bought the Daunia and Blackwater metallurgical mines in Queensland from the BHP Mitsubishi Alliance, it now earns most of its revenue from steelmaking coal.

The June 2026 quarterly report, lodged on 27 July, is the first clean full-year scorecard on that transformation at scale. Management said both the Queensland and New South Wales businesses finished at the top end of guidance.

What the quarterly report actually said

On a managed basis, FY26 run-of-mine production was 40,262kt, or 40.3Mt, with saleable production of 32,459kt. On an equity basis the figures were 32,105kt of ROM and 25,781kt saleable.

The distinction matters. Whitehaven owns 70 per cent of Blackwater, 75 per cent of Maules Creek and 77.5 per cent of Narrabri, so managed tonnes overstate what accrues to shareholders. Managed sales of produced coal were 32,710kt; equity sales 25,982kt.

Guidance was 37.0-41.0Mt of managed ROM and 29.5-33.0Mt of managed sales, so both outcomes sat high in the range. Queensland ROM of 20.1Mt hit the top of its band. The figures are unaudited.

Where the tonnes came from

Blackwater is the largest contributor, producing 13.9Mt of ROM and 11.2Mt of saleable coal on a managed basis. Daunia added 6.2Mt of ROM and 4.7Mt saleable. Together they anchor the Queensland metallurgical division.

In New South Wales, Maules Creek delivered 11.7Mt of ROM and 9.3Mt saleable, Narrabri 4.7Mt and the Gunnedah open cuts 3.7Mt, of which Vickery accounted for 2.4Mt.

Narrabri was the weak link. June quarter ROM of 0.6Mt fell 38 per cent on the March quarter on difficult mining conditions, a 10-day roof support overhaul in April and slower cavity recovery. The next longwall move is scheduled for the second half of FY27.

By revenue, FY26 split 57 per cent metallurgical and 43 per cent thermal, moving to 60/40 in the June quarter. Queensland product was 61 per cent hard and semi-hard coking coal and 35 per cent PCI and semi-soft; New South Wales was 92 per cent thermal.

Prices and costs did the talking

Queensland realised US$176 a tonne in the June quarter, or 74 per cent of the premium low-volatile hard coking coal index, equal to A$247. For the full year it was US$159, or A$229, against a PLV HCC index averaging US$214.

New South Wales realised US$142 a tonne in the quarter, 104 per cent of the globalCOAL Newcastle index, or A$197. Full year it was US$120, or A$177, against a gC NEWC average of US$118. The Australian dollar averaged US$0.68, flattering local receipts.

Costs were the genuine positive. Unit cost of coal landed near A$132 a tonne excluding royalties, at the low end of A$130-145 guidance and below FY25's A$139. Royalties added roughly A$22 a tonne. Capital expenditure of about A$350 million undershot guidance.

The Japanese partnership behind Blackwater

Whitehaven completed the sale of 30 per cent of Blackwater on 31 March 2025, with Nippon Steel taking 20 per cent and JFE Steel 10 per cent for total cash of about US$1.08 billion. Whitehaven retains 70 per cent and operatorship.

The logic runs two ways. The proceeds helped fund the staged payments owed to BMA and the deal embedded two of Asia's largest steelmakers as aligned owners rather than merely customers. It also leaves Whitehaven with a metallurgical weighting unusual for an ASX mid-cap.

Balance sheet and the deleveraging path

Net debt stood at about A$1.3 billion at 30 June 2026, up from A$0.6 billion at 31 March. The step-up reflects the second deferred acquisition payment of US$500 million, settled on 2 April, rather than any deterioration in trading.

In April the company refinanced with a US$600 million bank term loan and revolving facility plus a US$900 million dual-tranche notes issue. Chief executive Paul Flynn said this substantially reduced the cost of debt while diversifying funding and extending maturities.

What remains is modest: a final deferred payment of US$100 million in April 2027 and the final contingent payment in July 2027, with the third-year first-quarter amount estimated at US$53 million.

The capital framework targets 40-60 per cent of underlying group net profit after tax. Whitehaven bought back 10.1 million shares for A$77 million in FY26 and paid a 4.0 cent fully franked interim dividend in February.

Growth options that still need a decision

Vickery is closest to a call. Early mining has continued since the box cut began in FY24 and the full-scale project has every government approval it requires. What it lacks is a final investment decision from the board.

Winchester South is further back. Queensland's environment department has approved the draft environmental authority, the Commonwealth EPBC assessment is still running and Land Court objections heard in December 2025 remain reserved for judgment.

Whitehaven describes Winchester South as capable of up to 17Mt a year of ROM production over 30 years, yielding a primary metallurgical and secondary thermal product. Sanctioning both projects would materially lift a capital budget that ran at only A$350 million in FY26.

The risks that matter

Price dominates. Whitehaven takes the market price and A$229 a tonne realised in Queensland against A$132 of cash cost plus A$22 of royalties leaves a far thinner buffer than the margins of 2022 and 2023.

Demand is concentrated in steel. Indian and South East Asian blast furnace growth is the swing factor for metallurgical volumes, while Chinese output and Japanese and Korean decarbonisation pull the other way. On thermal, the transition in traditional export markets is real.

Policy, approvals and financing round out the list. New South Wales lifted royalty rates in 2024 and Queensland runs a tiered regime capturing a large share of high prices. Conservation groups continue to litigate Queensland approvals and a narrowing pool of coal lenders and insurers raises refinancing cost.