Peabody's Longwall Test: Coal Prices Are Fine, Centurion Is Not
The met-coal market is the best in two years, but Peabody just pushed consistent full capacity at its cornerstone mine into 2027—again.
BTU · Earnings Call · 2026-11-04
The fault line under a good quarter
Peabody's third-quarter report carried a genuine paradox. Adjusted EBITDA rose to $97.5 million and the net loss narrowed to $32.8 million from $90.6 million in the second quarter. Seaborne markets cooperated: premium hard coking coal averaged $248 per ton, up 35% year over year and the highest quarterly average since early 2024, with spot peaking at $285. Yet the stock had already fallen 3.3% over 90 trading days into the print and sat 21.5% below its August 31 peak of $29.69. The reason is not coal pricing. It is the first longwall at Centurion.
The longwall has encountered multiple complex geological structures across the tailgate, face, and headgate areas and the combination was more complex than our mine plan assumed.
October production was just over 450,000 tons, and fourth-quarter sales guidance was cut to 300,000–500,000 tons. Management says roughly 110 meters remain before the major fault structure is behind the longwall. But consistent full-capacity operation is now framed around the next longwall move in 2027, not the mid-2026 target that framed the prior call.
From commissioning to geology—the second slip
This is not a new theme; it has mutated. On the May 2026 call, Jim Grech described unanticipated electrical and mechanical issues with eight-year-old unused equipment and localized roof and floor conditions, then said “we have a lot of confidence that's going to occur here in the second quarter... regular production mode starting in June.” — Jim Grech, President and CEO · 2026-05-05 He attributed the earlier delay to “8-year-old unused mining equipment... under full load conditions.” — Jim Grech, President and CEO · 2026-05-05 The current problem is different: faulting across the face, tailgate and headgate, plus ground-pressure and roof conditions that developed while the longwall navigated the faulted zones. The keyword trail makes the shift visible. Earlier calls were dominated by commissioning, electrical issues and roof conditions. This quarter Peabody's company-unique vocabulary is pre-consolidation, equipment modifications and faulting areas—operational geology rather than spare parts. Management rejects the structural read. Grech says “once we get beyond this 110 meters in this panel, the majority of this faulting goes away,” — James C. Grech, President and CEO · 2026-11-04 and insists the long-term capacity target is intact. But the timeline keeps sliding: “as we get into the next panel, after this longwall move, will be at that full capacity potential.” — James C. Grech, President and CEO · 2026-11-04 The longwall move is expected in the third quarter of 2027. That is the credibility gap. In the prior fourth-quarter call, Mark Spurbeck described Centurion as the lowest-cost producer in the portfolio over its life, with roughly 3.5 million tons in 2026 versus 4.7 million tons life-of-mine. Now 2027 guidance is withheld: “we are not prepared to share what we are going to do with 2027 guidance any of our mines yet.” — Mark A. Spurbeck, Chief Financial Officer · 2026-11-04 For a stock priced on Centurion cash flow, another quarter of waiting matters.
The market is doing the heavy lifting
Prices are not the problem. Seaborne thermal API5 reached $115 per ton, the highest since May 2023, and Peabody guides fourth-quarter thermal volumes to 3.6–3.8 million tons at $46–51 per ton costs. Seaborne met volumes are guided to 2.2–2.4 million tons at roughly 70% of the premium hard coking coal index and $150–160 per ton costs. The coking coal market remains tight because Chinese supply restrictions have removed an estimated 70 million tons year to date. Peabody's Australian assets are directly levered to that.“data centers, manufacturing, and electrification, onto sustained electricity demand growth. That potential has yet to translate into materially higher coal purchases.” — Malcolm James Roberts, Chief Commercial Officer · 2026-11-04That is worth pausing on. The global data centers theme is real, but Peabody says it has not yet shown up in coal orders. The company is exploring mine-mouth generation with data centers, plus germanium offtake and an R3 solar-and-battery joint venture on reclaimed land. Those are capital-light options, not yet an earnings driver. U.S. thermal is also softer: third-quarter Powder River Basin sales fell below guidance, full-year PRB volume was cut by 7.5 million tons, and other U.S. thermal volume was cut by 200,000 tons. Malcolm Roberts cited cooler early-quarter weather, strong renewable generation, low natural gas prices and an unplanned customer plant outage—the lower coal burn problem that sits outside Peabody's control.
Cash, returns, and what to watch
The last filed quarter shows why execution matters more than a single market print. Total revenue was $1.0 billion, operating income was -$123 million and net income was -$91 million. Free cash flow was -$5 million. Effective net cash of $602 million was down 38% year over year. The third-quarter balance sheet still held $434 million of cash and $887 million of liquidity, and Peabody returned $192 million to shareholders through September 30, including $27.4 million of dividends and 5.7 million shares repurchased year to date. But the buyback case depends on Centurion free cash flow arriving. At roughly 0.7 times revenue and 13.9 times trailing free cash flow, the stock is not expensive. Coal equities, though, are valued on confidence in the asset base, and Centurion has now missed two operational milestones. The next catalysts are concrete: getting through the remaining 110 meters, installing the shield modifications, and giving 2027 guidance. Until then, strong seaborne prices are being discounted by a mine that has not yet proved it can run consistently.