• Data Access
  • Your Email  
  • Your Email  
Keep me signed in.
Forgot your password?
Close
  • Forgot Your Password?
  • Enter the email you signed up with and we'll email it to you.
  • Your Email  
Close
Back
MDO
Mining Data Solutions
  • Home
  • Database
  • Subscribe
  • Sign In
  • Sign In
United States
Bull Mountains Mine

This page is not tailored to
devices with screen width under 750 px.
 Location:
21 km S from Roundup, Montana, United States

  Address:
100 Portal Drive
Roundup
Montana, United States
59072
Phone  ...  Subscription required
WebsiteWeb
Additional Resources for Suppliers & Investors
Drill results over 30 g/t Au
Stay on top of recent discoveries.
Search drill results by commodity and grade.
Largest mines in the Americas
Mining and mill throughput capaciites.
Full profiles of select mines and projects.
Deepest underground mines
Shaft depth and mill throughput data.
Full profiles of select mines and projects.
Heavy mobile equipment
HME type, model, size and quantity.
Full profiles of select mines and projects.
Permitting and construction projects
Projects at the permitting or construction stage. Full profiles of select projects.
Mines with remote camps
Camp size, mine location and contacts.
Full profiles of select mines and projects.
Mines & projects in United States
A list of country's mines and projects.
Full profiles of select mines and projects.
  • Overview
  • Owners
  • Geology
  • Mining
  • Processing
  • Production
  • Reserves
  • Fleet
  • Personnel
  • Filings & News

Thank you for browsing through mine profiles compiled by the Mining Data Online team.

Would you like to subcribe or schedule a Demo?
  • Name:
     
  • Company:
     
  • Position:
     
  • Phone:
  • Email:
  • Message:

Overview

StageProduction
Mine TypeUnderground
Commodities
  • Coal (thermal)
Mining Method
  • Longwall
  • Continuous
  • Room-and-pillar
Production Start...


Owners

Source: p. 27
CompanyInterestOwnership
Signal Peak Energy LLC (operator) 100 % Direct
Signal Peak Energy, LLC owns and operates the Bull Mountains Mine No.1 underground coal mine.

Contractors

Subscription required - Subscription is required.


Deposit Type

  • Sedimentary


Summary:

The overburden and the underburden of the Bull Mountains Mine consist of layers of rock including clinker, sandstone, silty sandstone, coal, siltstone, and claystone. Typically, these layers are thin and alternate between the various lithologies. The seam being mined is the Mammoth coal seam, and the coal is sub-bituminous.


Mining Methods

  • Longwall
  • Continuous
  • Room-and-pillar


Summary:

The Mine is located in Musselshell and Yellowstone counties between the Musselshell and Yellowstone rivers, approximately 30 miles north of Billings, Montana, and 20 miles southeast of Roundup, Montana. The vast majority of coal is mined using the longwall method; the remaining development coal is mined using the room-and-pillar method.

The mine operates a longwall and one continuous mining machine development section.


Crushing and Grinding


Processing

Source: Subscription required

Summary:

- subscription is required.


Production:

CommodityUnits20212020201920182017
Coal (thermal) tons  ......  Subscription required  ......  Subscription required  ......  Subscription required7,566,4805,883,820
Subscription required - Subscription is required.

Operational Metrics:

Metrics2020
Raw coal annual capacity  ......  Subscription required
Subscription required - Subscription is required.

Reserves at October 1, 2020:

CategoryTonnage Commodity
Proven & Probable 86.8 M tons Coal (thermal)


Pipelines
TypeMaterialDiameterLengthDescription


Heavy Mobile Equipment as of January 10, 2010:
HME TypeQuantity
Continuous Miner ....................... Subscription required
Subscription required - Subscription is required.

Mine Management:

Job TitleNameEmailProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Sep 15, 2022
....................... Subscription required ....................... Subscription required ....................... Subscription required Subscription required Sep 15, 2022
Subscription required - Subscription is required.

Staff:

EmployeesYear
Subscription required 2021
Subscription required 2020
Subscription required 2019
Subscription required 2018
Subscription required 2017

Corporate Filings & Presentations:

DocumentYear
Environmental Assessment 2022
................................... Subscription required 2021
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2020
Other 2010
Subscription required - Subscription is required.

Subscription required - Subscription is required.

Terms of Use Privacy Policy © 2017-2023 MDO Data Online Inc.