KEY HIGHLIGHTS

  • SMR shares eased 0.22% to $2.235 on 29 April 2026, with Market Capitalisation of $2.01 billion and trading Volume of 323,556 shares on the session.
  • Saleable production guidance for FY2026 was maintained at 12.8–13.4 Mt, but FOB Cash Cost guidance was revised upward to US$98–103/t from US$93–97/t due to Middle East conflict-driven diesel price increases.

The company closed the March quarter with US$166 million in cash and US$436 million in total Liquidity, after paying an US$80 million full-year Dividend to shareholders.

Stanmore Resources Limited (ASX:SMR), during the April 29, 2026 session traded marginally lower, declining $0.005 or 0.22% to $2.235. The bid-offer spread of $2.230 to $2.240 indicated a functioning, liquid market with limited directional conviction. Trading Volume of 323,556 shares was in line with typical daily activity for the stock. With a Market Capitalisation of approximately $2.01 billion, Stanmore occupies a notable position as one of Queensland's leading metallurgical coal producers, operating the South Walker Creek, Poitrel, and Isaac Plains Complex mines in the Bowen Basin — a region that supplies premium coking coal to global steel mills.

 

Operational Performance: Cyclone Impact Offset by March Record

The March 2026 quarter was operationally defined by adversity and resilience in roughly equal measure. Ex-Tropical Cyclone Koji made landfall in early January 2026, delivering widespread disruption across open-cut coal producers in Queensland. This event, combined with subsequent wet weather impacts, suppressed ROM coal production significantly in the early part of the quarter. Total ROM coal mined across Stanmore's operations for Q1 2026 was 4.0 million tonnes — a decline of 33% on the prior quarter's 6.0 Mt, largely attributable to the weather interruption.

Against this backdrop, Stanmore's operational response — including proactive sequencing of production and reliance on strong opening ROM inventories — proved effective. Saleable production of 3.2 Mt was broadly steady year-on-year, supported by a healthy opening ROM inventory position. Most notably, South Walker Creek delivered its highest ever monthly ROM and saleable production in March 2026, contributing almost 50% of the quarter's total ROM production in that single month alone. This record March performance provides a strong operational foundation for the remainder of the year.

 

Sales and Pricing: A Favourable Price Environment Despite Mix Shift

Total coal sales volumes of 3.0 Mt were achieved during the quarter. Stanmore realised an average sales price of US$152 per tonne — a significant improvement on the US$136 per tonne achieved in the December 2025 quarter, reflecting the benefit of weather-related Supply constraints in the market, which had driven premium hard coking coal prices above US$250 per tonne at one point during the period. By quarter-end, prices had moderated to around US$237 per tonne following Demand deferral patterns and some normalisation of Supply expectations.

A higher proportion of thermal coal in the sales mix during Q1 2026 — thermal at 8% versus 5% in Q4 2025 — had a modest dampening effect on realised prices relative to the potential upside from coking coal pricing. The primary reason for this mix shift was timing-related, with PCI coal accounting for 69% of sales. Stanmore's core market exposure remains firmly anchored to high-quality metallurgical coal, with Indian steel Demand continuing to demonstrate favourable structural growth based on available purchasing manager and industrial production data.

 

Cost Guidance Revision: The Fuel Price Challenge

The most significant adverse element in Stanmore's quarterly update was the revision to FOB Cash Cost guidance for FY2026. The original guidance range of US$93–97 per tonne has been revised upward to US$98–103 per tonne — an increase of approximately US$6 per tonne — attributable to prevailing macroeconomic conditions, specifically diesel price Inflation and foreign Exchange Rate movements linked to the ongoing conflict in the Middle East.

The Singapore Gasoil (SGO) benchmark — a key input for open-cut coal Mining operations — has risen materially due to disruption risk in the Strait of Hormuz. Stanmore has incorporated prevailing SGO futures pricing, weighted to expected usage, into its revised guidance. The company holds a multi-year diesel Supply agreement with a major Australian fuel supplier that has domestic refining capacity in Queensland, providing a degree of Supply security that many peers lack. However, the pricing of SGO-linked products remains exposed to continued geopolitical Volatility. Management has been explicit that, excluding macroeconomic impacts, FOB Cash Cost guidance would have been unchanged.

 

Balance Sheet and Capital Returns

Stanmore closed the March 2026 quarter with consolidated cash of US$166 million and total Liquidity of US$436 million, comprising the cash balance plus US$270 million of available Debt capacity. Net Debt increased to US$79 million from US$33 million at December 2025, primarily due to the payment of the US$80 million full-year FY25 Dividend to shareholders in early March 2026. Excluding this Dividend payment and Capital expenditure of US$12 million, net Debt would have improved by almost US$50 million — highlighting the continued strength of underlying operating cash generation.

 

Isaac Downs Extension and Eagle Downs Development

On the development front, the Isaac Downs Extension project approvals pathway is progressing as planned. All baseline studies and groundwater modelling have been completed, with the Environmental Impact Statement on track for initial submission to the Department of Environment, Tourism, Science and Innovation in Q2 2026. The Eagle Downs project continues to advance surface infrastructure design and environmental approval work, including ecological surveys undertaken during the wet season.

 

Conclusion

Stanmore Resources' marginal 0.22% share price retreat on April 29 reflected measured investor concern over the upward revision to cost guidance, tempered by the company's demonstration of operational resilience in navigating a challenging weather quarter. The record March performance at South Walker Creek, stable saleable production, and a strong Liquidity position provide a sound platform for the remainder of FY2026. The key near-term watch Factor for the market remains the trajectory of diesel prices and the pace of metallurgical coal Demand recovery from key markets, particularly India.