Peabody Energy — Oct 30, 2025 release

Contact: Vic Svec / Kala Finklang Email: ir@peabodyenergy.com 4 Guidance Targets Segment Performance 2025 Full Year Total Volume (millions of short tons) Priced Volume (millions of short tons) Priced Volume Pricing per Short Ton Average Cost per Short Ton Seaborne Thermal 15.1 - 15.4 13.4 $56.30 $45.00 - $48.00 Seaborne Thermal (Export) 9.7 - 10.0 8.0 $77.25 NA Seaborne Thermal (Domestic) 5.4 5.4 $25.25 NA Seaborne Metallurgical 8.3 - 8.5 6.2 $120.55 $112.50 - 117.50 PRB U.S. Thermal 84.0 - 86.0 86.0 $13.65 $11.25 - $11.75 Other U.S. Thermal 13.2 - 13.4 13.4 $52.65 $45.00 - $49.00 Other Annual Financial Metrics ($ in millions) 2025 Full Year SG&A $95 Total Capital Expenditures $420 Major Project Capital Expenditures $280 Sustaining Capital Expenditures $140 ARO Cash Spend $50 Supplemental Information Seaborne Thermal ~40% of unpriced export volumes are expected to price on average at Globalcoal “NEWC” levels and ~60% are expected to have a higher ash content and price at 85-95% of API 5 price levels. Seaborne Metallurgical On average, Peabody's metallurgical sales are anticipated to price a t ~70% of the premium hard-coking coal index price (FOB Australia). PRB and Other U.S. Thermal PRB and Other U.S. Thermal volumes reflect volumes priced at September 30, 2025. Weighted average quality for the PRB segment 2025 volume is approximately 8,700 BTU. Certain forward-looking measures and metrics presented are non-GAAP financial and operating/statistical measures. Due to the volatility and variability of certain items needed to reconcile these measures to their nearest GAAP measure, no reconciliation can be provided without unreasonable cost or effort. 5 Condensed Consolidated Statements o