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Bull Mountains Coal Mine Expansion

Sector: Energy • Location: Montana, United States

Source: Reuters

Project
Approved

The U.S. Interior Department approved a plan by Signal Peak Energy to expand coal mining at the Bull Mountains mine in Montana. The expansion authorizes the recovery of 22.8 million metric tons of federal coal and 34.5 million tons of adjacent non-federal coal, extending the mine's life by nine years. The mine primarily supplies coal exports to Japan and South Korea.

Status
Prospective
Sector
Energy
Location
Montana, United States of America
Updated
22 Jul 2026
Source
Reuters

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Project Information

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The project “Bull Mountains Coal Mine Expansion” is an infrastructure initiative in the Energy sector, located in Montana, United States. Taiyo aggregates data on it from Reuters.

Participants

Not available for this record.

Status

Original status

Approved

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The U.S. Interior Department approved a plan by Signal Peak Energy to expand coal mining at the Bull Mountains mine in Montana. The expansion authorizes the recovery of 22.8 million metric tons of federal coal and 34.5 million tons of adjacent non-federal coal, extending the mine's life by nine years. The mine primarily supplies coal exports to Japan and South Korea.

Original sector

Energy

Location

Country

United States of America (USA)

State

Montana

Source

Source

Reuters

URL

More Details

Record type

Project

Article published date

2025-06-08

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