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Minesites Directory

Browse minesites. Each card shows company ownership and their most recent associated articles.

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Page 6 of 17 (397 total)
PT Tunas Inti Abadi

South Kalimantan, Indonesia · Open Pit

Operating
Coal
Workforce
281 employees (as of 2022)
Overview
An operating coal mine located in the Tanah Bumbu Regency, South Kalimantan, Indonesia, producing coal with low sulfur and ash content under the trademark "The Compliant Coal."
Production
In 2022, coal production reached 4.9 million tons, a decrease from 5.8 million tons in 2021. Annual production capacity is 5 million metric tons.
Processing
barge loading conveyor
Equipment
hauling road of 27 kilometers from the pit to the port and a barge loading conveyor that is 910 meters long with a capacity of 1,500 tons per hour

Companies & Ownership (1)

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PT Piranti Jaya Utama (PJU)

Central Kalimantan, Indonesia · Open Pit

Operating
Coal

Companies & Ownership (1)

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PT Nirmala Coal Nusantara (NCN)

Aceh, Indonesia · Open Pit

Operating
Coal

Companies & Ownership (1)

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PT Bara Energi Lestari (BEL)

Aceh, Indonesia · Open Pit

Operating
Coal

Companies & Ownership (1)

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PT Mifa Bersaudara

Aceh, Indonesia · Open Pit

Operating
Coal
End year
2035
Workforce
2,920 people as of end of 2023 (2,918 workers in December 2023, with 1,929 local to Aceh).
Overview
Integrated coal mining business in the Aceh Barat (West Aceh) Regency of the Aceh Province, Indonesia, producing sub-bituminous coal known for its low ash and sulfur content. The mine operates under a Production Operation Mining Business License (IUP-OP) covering 3,134 hectares in the Meureubo District.
Production
7.1 million tonnes in 2023; 6.8 million tonnes sales in 2023; average annual production of 4.06 million tons for six years leading up to early 2020.
Processing
Crushing run-of-mine (ROM) coal to 100 mm (lumpy) and 50 mm (fines) at a plant with 2,500 tons per hour capacity. Crushed coal is transported via a 12 km hauling road to a Special Coal Terminal at Peunaga Cut Ujong, then loaded onto barges for transshipment to mother vessels at Anchorage Meulaboh.
Equipment
coal crushing plant, dedicated coal hauling roads, bulk coal loading system, three fixed plant units, one mobile plant crusher

Companies & Ownership (1)

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PT Tunas Inti Abadi (TIA)

South Kalimantan, Indonesia · Open Pit

Operating
Coal

Companies & Ownership (1)

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Manunggal Jaya

East Kalimantan, Indonesia · Open Pit

Operating
Coal
Opened
2017-01-01
Overview
Manunggal Jaya is a coal mining block operated by PT Resource Alam Indonesia Tbk, located in East Kalimantan, Indonesia. It is part of a larger 24,477-hectare concession area (PKP2B) valid until 2036.
Processing
crushers with varying capacities
Equipment
heavy equipment, crushers with varying capacities
Expansion
intention to increase the amount of heavy equipment to boost production

Companies & Ownership (1)

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Gunung Pinang

East Kalimantan, Indonesia · Open Pit

Operating
Coal
Opened
2006-01-01
Overview
Gunung Pinang is a coal mining operation owned by PT Resource Alam Indonesia Tbk, located in East Kalimantan, Indonesia, covering 994.50 hectares. It is operated by subsidiary PT Insani Baraperkasa.
Production
2.2 million metric tons in 2010 (from Gunung Pinang, Simpang Pasir, Purwajaya, Tanjung Barokah, and Tegal Anyar block areas combined)

Companies & Ownership (1)

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Loajanan Block

East Kalimantan, Indonesia · Open Pit

Under Development
Coal
Overview
The Loajanan Block is a coal project operated by PT Resource Alam Indonesia Tbk, located in the Loa Janan district of Kutai Kartanegara Regency, East Kalimantan, Indonesia. It covers 10,040 hectares and is in an exploration and pre-development stage, focusing on geological mapping and land acquisition.

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MC Mining Complex

Kentucky, United States · Underground

Operating
Coal
End year
2024
Workforce
approximately 280 employees
Overview
MC Mining is an underground coal mining complex located near Pikeville, Kentucky, owned by MC Mining, LLC, and operated by Excel Mining, LLC, both wholly-owned subsidiaries of Alliance Resource Partners, L.P. The mine produces low-sulfur coal.
Production
Projected annual production for 2025 was 0.7 million tons. Through October 31, 2024, generated year-to-date coal sales of approximately 0.7 million tons and production volumes of approximately 0.8 million tons.
Processing
Associated preparation plant has a throughput capacity of 1,000 tons of raw coal per hour.
Equipment
continuous mining units
Expansion
Winding down production operations in anticipation of permanent closure, with WARN Act notices issued to approximately 280 employees on November 15, 2024. Production reduced to two units to supply existing contractual commitments before ceasing operations.

Companies & Ownership (1)

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Hamilton No. 1 Mine

Illinois, United States · Longwall

Operating
Coal
Workforce
approximately 359 employees (335 underground, 24 surface) as of February 2025
Overview
The Hamilton No. 1 Mine is an underground coal mine located near Dahlgren in Hamilton County, Illinois, United States. It produces medium to high-sulfur thermal coal from the Herrin No. 6 coal seam and has been a longwall operation since October 2014.
Production
annual production for 2025 was projected to be 6.5 million tons
Processing
preparation plant has a throughput capacity of 2,000 tons of raw coal per hour
Equipment
Joy Shear for the longwall face, Auxier shuttle cars, conveyor belts, dozers, an end loader, man and material hoisting equipment, a ventilation fan, a substation, a mobile crane, Matrix IntelliZone Proximity Detection Systems on its continuous mining machines

Companies & Ownership (1)

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Warrior mine

Kentucky, United States · Underground

Operating
Coal
Opened
1993-01-01
Workforce
431 underground miners and 5 surface miners (Cardinal Mine as of early 2025)
Overview
The Warrior mine, operated by Warrior Coal, LLC, is an underground room-and-pillar mine located near Madisonville, Kentucky. It includes the Cardinal Mine (MSHA ID 15-17216) and operates in the Kentucky No. 9 and No. 11 coal seams. Warrior Coal, LLC became the official operator in February 2001.
Production
Projected 4.5 million tons in 2025; average daily production approximately 24,500 tons.
Processing
Preparation plant with a throughput capacity of 1,200 tons of raw coal per hour.
Equipment
Joy continuous mining machines, Auxier Welding shuttle cars, conveyor belt system

Companies & Ownership (1)

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Tunnel Ridge

West Virginia, United States · Underground

Operating
Coal
Opened
2010-01-01
Workforce
436 miners as of August 2022
Overview
The Tunnel Ridge mine is an active underground coal mine located in Ohio County, West Virginia, and Washington County, Pennsylvania, extracting medium/high-sulfur thermal bituminous coal from the Pittsburgh No. 8 coal seam.
Production
6.0 million tons in 2024 and 5.2 million tons in 2025.
Processing
Preparation plant with a throughput capacity of 2,000 tons of raw coal per hour, utilizing a heavy media, float/sink style processing method.
Equipment
Underground equipment fleet includes longwall and continuous miners. Coal is transported by a conveyor belt.

Companies & Ownership (1)

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River View

Kentucky, United States · Room And Pillar

Operating
Coal
Opened
2009-01-01
Overview
The largest underground room-and-pillar coal mine in the United States.
Production
2025 forecast: 9.6 million tons
Processing
Preparation plant with 2,700 tons per hour raw coal throughput capacity, refuse disposal, loadout facilities, overland belt to Ohio River barge loading facility.
Equipment
18 continuous miners (in 2015), Caterpillar D6T and D8R dozers, remote control technology
Expansion
The River View complex includes the Henderson County mine, which began full production in 2024 and shares facilities. A new portal facility for Henderson County Mine opened in late 2025. As of early 2026, six continuous mining units were planned for Henderson County Mine, with three remaining at River View mine.

Companies & Ownership (1)

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Mettiki - Mountain View Mine

West Virginia, United States · Longwall

Closed
Coal
End year
2026
Workforce
Approximately 199 to 200 employees at the time of closure announcement.
Overview
An underground coal mine producing low to medium-sulfur coal for steam and metallurgical markets. It ceased production in January 2026 due to a key customer's inability to commit to future purchases.
Production
In 2025, coal sales and production were approximately 1.2 million tons, with 300,000 tons shipped to the export metallurgical market.
Processing
Coal is transported by truck to a preparation plant in Garrett County, Maryland, with a throughput capacity of 1,350 tons of raw coal per hour.
Equipment
continuous mining machines, shuttle cars for haulage, diesel-powered, rail-mounted, and rubber-tired vehicles

Companies & Ownership (1)

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Hamilton County Coal

Illinois, United States · Underground

Operating
Coal

Companies & Ownership (1)

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Gibson South Mine

Indiana, United States · Room And Pillar

Operating
Coal
End year
2029
Mine life
15 years
Workforce
285 employees
Overview
The Gibson South Mine is an active underground coal mining operation located near the city of Princeton in Gibson County, Indiana, United States. It produces low to medium-sulfur thermal coal from the Springfield (Indiana No. 5) seam.
Production
5.7 million tons in 2024; 2025 forecast is 5.5 million tons
Processing
preparation plant with a throughput capacity of 1,800 tons of raw coal per hour
Equipment
Joy 14/15 continuous mining machines, Auxier Shuttle Cars, conveyor belts

Companies & Ownership (1)

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Mitrabara Adiperdana Mining Project (BDMA)

North Kalimantan, Indonesia · Open Pit

Operating
Coal
Opened
2008-01-01
Overview
The Mitrabara Adiperdana Mining Project (BDMA) is an open-cut coal operation located in Desa Laban Nyarit, Malinau Selatan, North Kalimantan, Indonesia. It is supported by a 64-kilometre hauling road to the port and a coal handling facility at Muara Bengalun.
Production
2023 production target of approximately 2.3 million tonnes of coal. As of Q1 2023, production reached about 25% of this annual target.
Processing
Crushing, with crushers located at both the Loreh and Bengalun facilities.
Equipment
One unit of a Caterpillar 329 D Excavator Backhoe and ten units of Hino FM 260 JD Dump Trucks for coal stripping. Supported by a 64-kilometre hauling road, a stockpile at Loreh, and a coal handling facility at Muara Bengalun with a 1,250 tonnes per hour barge loading conveyor and three jetties with a combined loading capacity of 2,250 tonnes per hour.

Companies & Ownership (1)

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PT Baradinamika Mudasukses Mine

North Kalimantan, Indonesia · Open Pit

Operating
Coal
Opened
2008-01-01
Overview
The PT Baradinamika Mudasukses (BDMS) mine is an operational coal mine located in Desa Loreh, Malinau Selatan District, Malinau Regency, North Kalimantan, Indonesia. It is a subsidiary of PT Mitrabara Adiperdana Tbk, which holds a 99.999% ownership stake. The commodity produced is bituminous thermal coal, noted for its high energy, low ash, and low sulphur content, which is primarily for export markets.
Processing
Coal crushing at Crusher Loreh and Crusher Bengalun, followed by transport to Muara Bengalun port and loading onto barges via conveyor belt.
Equipment
Crusher Loreh, Crusher Bengalun, conveyor belt, mining equipment

Companies & Ownership (1)

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PT Mitrabara Adiperdana Tbk Mine

North Kalimantan, Indonesia · Open Pit

Operating
Coal
Opened
2008-01-01

Companies & Ownership (1)

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Kingston Wildcat

West Virginia, United States · Underground

Under Development
Coal
End year
2037
Mine life
11 years
Overview
Underground mine project designed to produce low-volatility metallurgical coal from the Sewell seam. Part of the larger Kingston Mining Complex.
Production
Targeted annual production of 1 million tons of low-volatility metallurgical coal.
Processing
Coal transported to Mammoth preparation plant (1,200 raw tons per hour feed capacity) and Kingston Preparation Plant (700 raw tons per hour feed capacity) utilizing heavy media vessels, heavy media cyclones, spirals, and flotation cells.
Equipment
short-line railroad, Mammoth preparation plant, Kingston Preparation Plant

Companies & Ownership (1)

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Kingston Complex

West Virginia, United States · Underground

Operating
Coal
End year
2037
Mine life
11 years
Overview
The Kingston Complex is a coal mining operation located in Fayette and Raleigh counties, West Virginia, United States. It produces metallurgical and thermal coal from both surface and underground mines, including the active Kingston 2 underground mine and two active surface mines. The Kingston Wildcat project is currently under development. Coal is processed at the Kingston and Mammoth Preparation Plants.
Production
Kingston No. 2 mine produced 485,171 short tons in 2021 and 376,461 short tons in 2022. The developing Wildcat Mine is projected to produce 1 million tons of low-volatility metallurgical coal annually by late 2025. Annual deep mine production for the complex is expected to peak at 1.6 million tons in 2033, with surface production peaking at 2.6 million tons in 2029.
Processing
Coal processing occurs at two main facilities: the Kingston Preparation Plant (design feed rate capacity of 700 raw tons per hour, uses heavy media vessels, heavy media cyclones, spirals, and flotation cells) and the Mammoth Preparation Plant (feed rate of 1,200 raw tons per hour, uses a heavy media vessel, low-density cyclones, spirals, and column flotation).
Equipment
Continuous mining, truck and shovel/loader, highwall mining. Processing equipment includes heavy media vessels, heavy media cyclones, spirals, flotation cells, screens, centrifuges, sumps, and pumps.
Expansion
The Kingston Wildcat project, a new underground mine near Pax in Fayette County, is under development to produce Low-Vol metallurgical coal from the Sewell seam. Development began in 2024, with production anticipated to start in Q1 2026.

Companies & Ownership (1)

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Kepler Complex

West Virginia, United States · Underground

Operating
Coal
End year
2058
Mine life
12 years
Workforce
Workforce sourced from surrounding communities in Wyoming, Raleigh, and McDowell counties.
Overview
The Kepler Complex is an underground mining operation in the Central Appalachian Coal Basin in southern West Virginia, producing low-volatile metallurgical coal. It includes the active Road Fork #52 Mine and the Kepler Preparation Plant.
Production
900 raw tons per hour (feed rate capacity)
Processing
On-site Kepler Preparation Plant with facilities for raw and clean coal storage, a thermal dryer, and a railroad loadout. Plant has a feed rate capacity of 900 raw tons per hour.
Equipment
Kepler Preparation Plant, thermal dryer, railroad loadout

Companies & Ownership (1)

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Chess Processing Preparation Plant

West Virginia, United States · Processing Facility

Care And Maintenance
Coal
Opened
1982-01-01
Overview
A processing plant, part of the Elk Run Complex, temporarily idled as of November 2024. Processes High-Volatile B metallurgical coal from the Checkmate Powellton Mine. Washed coal is transported via the adjacent CSX rail line.
Processing
Coal from the mine is processed at the Chess Processing Plant. The washed coal is then transported from the Elk Run loadout via the adjacent CSX rail line.
Equipment
fixed gauging devices for controlling industrial processes, including Ronan Engineering Company Model SA-1 series and Berthold Technologies Model LB-7440 devices

Companies & Ownership (1)

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Page 6 of 17 (397 total)