Ramaco Resources Releases Hatch Report and Shareholder Letter on Exploratory Brook Mine Critical Minerals Project
Ramaco Resources (NASDAQ: METC, METCB) said it released a Hatch Associates scoping study and a shareholder letter on its Brook Mine rare earth and critical minerals project in Sheridan, Wyoming. The report assesses a carbochlorination-based refining flowsheet and includes preliminary capital and operating cost estimates. The company frames it as a milestone toward an integrated critical minerals platform.
How this was made

The 30-second read
Why it matters
The release provides preliminary process definition and cost estimates, which can improve investor visibility into technical direction, but the company emphasizes the study is non-definitive and Brook Mine development success is uncertain.
Market read
This is a project-development milestone for Brook Mine, but it is not a definitive feasibility or reserve conversion update, limiting immediate trading impact.
What to watch
Traders may discount the headline milestone if the next catalysts (pilot processing, definitive feasibility, and reserve conversion) are not addressed, and if met coal cash flows or regulatory/tariff risks dominate near-term valuation.
Background
Ramaco is advancing the Brook Mine rare earth and critical minerals project in Sheridan, Wyoming and commissioned Hatch to assess a carbochlorination-based refining and flowsheet approach.
Ticker impact
Ramaco released a Hatch scoping study and shareholder letter detailing a carbochlorination flowsheet and preliminary capex/opex for the Brook Mine REE project.
Near-term reaction likely muted, with traders focusing on whether follow-on work upgrades the project from scoping to more definitive studies.
The article provides process definition and preliminary cost estimates, but repeatedly cautions it is non-definitive and Brook Mine remains exploration-stage with no assurance of commercial development.
Market effects
Adds incremental supply-chain narrative for US rare earth and critical minerals, but without definitive project economics or reserve conversion.
Limited direct read-across to West Virginia met coal operations; focus is on Sheridan, Wyoming critical minerals development.
Marginal for global rare earth pricing because the project is still exploration-stage and the study is preliminary.
Counterpoint
Because the Brook Mine remains exploration-stage and the Hatch work is a scoping study, the cost and process details may not translate into bankable economics or permitting timelines.
Key entities
- companyRamaco Resources, Inc.
Operator/developer of metallurgical coal and explorer of the Brook Mine rare earth and critical minerals project; released the Hatch scoping study and shareholder letter.
- consultantHatch Associates Consultants, Inc.
Prepared the initial assessment report evaluating the carbochlorination-based refining and flowsheet process for Brook Mine.
- executiveRandall W. Atkins
Chairman and CEO who highlighted the milestone and the long-term supplier vision for critical minerals.

