Manh Choh produced 25,315 ounces of gold in the third quarter of 2026, about 15% below the preceding quarter, even as recovery improved to 86.5% from 80.4%. Contango's November 13 results show why a better extraction rate cannot compensate for enough lost processing time.
The bottleneck moved through the mill
Those production figures cover the whole joint venture, in which Contango owns 30%. The company attributed the shortfall to rain that ended the milling campaign early, changes in ore characteristics and maintenance. Some planned processing shifted to the next campaign.
Recovery measures the share of contained metal extracted from processed material. Throughput measures how much material reaches that stage. Improving one does not ensure more finished metal if the other contracts. Investors evaluating a mine recovery story therefore need both measures, alongside grade, rather than treating a better percentage as a production rebound.
Deferred ounces still require execution
Management expects the fourth campaign to begin in mid November and deliver 13,000 to 15,000 gold equivalent ounces attributable to Contango. Its annual production guidance points toward the lower end of 40,000 gold equivalent ounces. These are company expectations, not completed production. Gold equivalent ounces combine metals using conversion assumptions and differ from physical gold ounces.
For the metal market, delayed processing changes delivery timing before it establishes a permanent supply loss. For the producer, it can postpone cash generation while operating commitments continue. A successful campaign would strengthen the case that the interruption was temporary. Further downtime would weaken it. Neither scenario establishes a direction for the global gold price.
The distinction complements FOLITIC's analysis of output and unit costs at Heliostar. Mine level improvement and a stronger commodity price are separate propositions.
The next checkpoint
Contango schedules its results discussion for November 16. The useful questions concern sustained processing, treatment of the changed ore and the timing of deferred ounces. An announced campaign start alone would not prove that its production objective has been achieved.
Source Contango's November 13 issuer release distributed by Newsfile, covering the quarter ended September 30. No current gold quotation or share price reaction is asserted.
Photo by Nick Bonzey via Wikimedia Commons, CC BY SA 2.0. Unchanged archival photograph from July 5, 2007, showing Fort Knox grinding mills, not the current campaign.
