Peabody is advancing plans for a small-scale liquefied natural gas facility at its Centurion Mine near Moranbah, adding another energy infrastructure layer to one of the Bowen Basin’s most closely watched metallurgical coal operations.

The proposed facility would capture incidental coal mine waste gas that would otherwise be vented or flared and convert it into transportable LNG.

According to the Queensland Government public notice, the facility would process up to 1.46 petajoules of incidental coal mine waste gas annually, converting it into LNG for transport to regional Queensland for industrial use or regasification and injection into the Queensland natural gas pipeline.

For Bowen Basin contractors and suppliers, the proposal is significant because it sits at the intersection of mining, gas processing, emissions reduction, industrial energy supply and mine-site infrastructure.

This is not simply a mine support facility.

It is part of a broader shift where mining operations are increasingly looking at waste streams as potential energy assets.

WHY THIS PROJECT MATTERS

Centurion Mine is one of Peabody’s major metallurgical coal assets in Queensland.

Located north of Moranbah, the operation has become a key part of Peabody’s Australian coal portfolio after the redevelopment of the former North Goonyella asset.

Peabody describes Centurion as a premium metallurgical coal operation with a long mine life and planned production growth over the coming years.

The proposed LNG facility adds another dimension to the mine’s development story.

Instead of allowing methane-rich mine gas to be vented or flared, the project would capture that gas and convert it into a transportable energy product.

That creates several potential benefits:

• reducing wasted mine gas
• lowering emissions intensity
• improving mine gas management
• supporting domestic gas supply
• creating a new regional energy product
• improving the value of gas captured from mining operations
• supporting industrial users across regional Queensland

For a mining region like the Bowen Basin, this is exactly the type of project that deserves close industry attention.

PUBLIC CONSULTATION NOW OPEN

The environmental authority application for the proposed LNG facility is open for public consultation from 6 June to 6 July 2026.

The application has been lodged by Clean Energy Fuels Australia Marketing Pty Ltd under Queensland environmental approval processes.

Public consultation matters because it gives stakeholders, nearby communities and interested parties the opportunity to review the proposal and make submissions.

For contractors, suppliers and service providers, this stage is also important because it signals the project is moving through formal approvals rather than remaining a general concept.

However, the project still remains subject to regulatory approval and should not be treated as a confirmed construction package until further announcements are made.

FROM WASTE GAS TO LNG

The core concept behind the project is straightforward.

Coal mining can release methane-rich gas from coal seams before, during and after mining.

In many cases, this gas is vented, flared or treated as a safety and environmental management issue.

The proposed Centurion LNG facility would instead process this incidental coal mine waste gas and convert it into liquefied natural gas.

LNG can then be transported to regional industrial users or regasified and injected into the Queensland natural gas pipeline.

This type of project could help turn a mine-site waste stream into a commercial energy product.

For Queensland’s mining sector, that is a major shift in thinking.

Mines are no longer just extracting coal.

They are increasingly managing energy, emissions, water, gas, waste and infrastructure as part of broader operational strategy.

CONNECTION TO CENTURION’S GAS-FIRED POWER STATION

The proposed LNG facility follows Peabody’s recent move to start operating a gas-fired power station at Centurion Mine.

Recent reporting says the mine switched on a 5 MW power station in April, using methane captured from coal seams to generate electricity on site.

The project is expected to ramp up to 20 MW.

This matters because the LNG proposal appears to build on the same broader theme: capturing mine gas and putting it to productive use.

The power station uses captured gas to support mine-site electricity demand.

The LNG facility would convert captured gas into a transportable energy product that can support domestic gas supply and regional industry.

Together, the projects show how Centurion is becoming more than a coal mine.

It is also becoming a mine gas and energy management case study for the Bowen Basin.

CONTRACTOR OPPORTUNITIES COULD BE SIGNIFICANT

A small-scale LNG facility at a mine site could create opportunities across several specialist disciplines.

Potential areas of work may include:

• gas processing infrastructure
• compression equipment
• process piping
• LNG storage
• loading facilities
• civil foundations
• concrete pads
• bunding and containment
• hazardous area electrical systems
• instrumentation
• automation and control systems
• fire protection
• gas detection
• mechanical installation
• packaged plant
• modular skids
• commissioning
• operations support
• maintenance services
• environmental monitoring
• safety and compliance systems

This type of project may be particularly relevant to contractors with experience in mining, gas, energy, industrial processing, hazardous areas and mechanical-electrical installation.

The opportunity is not limited to construction.

If the facility proceeds, ongoing maintenance and operational support could also create long-term service demand.

WHY MORANBAH AND THE BOWEN BASIN SHOULD WATCH CLOSELY

Moranbah is one of the most important mining service centres in Queensland.

A project of this type at Centurion Mine could create opportunities for businesses based across:

• Moranbah
• Mackay
• Nebo
• Dysart
• Middlemount
• Emerald
• Rockhampton
• Brisbane
• Gladstone

The Bowen Basin already has a strong base of mining contractors, mechanical service providers, electrical contractors, control systems specialists, civil contractors, fabricators, equipment suppliers and environmental consultants.

A mine-site LNG facility could draw on many of these capabilities.

It also shows how Bowen Basin coal mines may increasingly require contractor support beyond traditional coal mining scopes.

Energy, emissions and gas infrastructure are becoming part of the mining services opportunity.

DOMESTIC GAS SUPPLY ANGLE

The proposed facility also has a wider energy supply angle.

The Queensland Government public notice says the LNG could be transported to regional Queensland for industrial use or regasified and injected into the Queensland natural gas pipeline.

That makes the project relevant beyond Centurion Mine.

Queensland industry continues to require reliable energy inputs across mining, manufacturing, processing, agriculture, transport and heavy industry.

A mine gas-to-LNG project could contribute additional domestic gas supply while reducing methane waste from mining operations.

The scale is small compared with major gas projects, but the concept is important.

It demonstrates how existing mine operations can potentially support regional energy supply using gas that would otherwise be lost.

ENVIRONMENTAL AND EMISSIONS CONTEXT

Mine methane is a major issue for underground coal operations.

Capturing and using methane can help reduce emissions intensity, improve safety and create energy value.

Peabody has described its Centurion mine gas initiatives as part of a strategy to proactively remove gas from coal seams ahead of mining to enhance safety, lower costs and reduce site emissions intensity.

The proposed LNG facility fits within that approach.

Instead of treating mine gas only as a risk, the project aims to treat it as a resource.

That is why this story has significance beyond one mine site.

It points to a broader question for the Bowen Basin:

Could more mines turn waste gas into energy products?

WHAT INDUSTRY SHOULD WATCH NEXT

The immediate focus is the environmental authority process.

Industry participants should watch for:

• public consultation outcomes
• environmental authority decision
• project approval milestones
• contractor appointments
• process plant design updates
• civil works packages
• mechanical installation opportunities
• electrical and controls scopes
• hazardous area design requirements
• gas storage and loading infrastructure
• operations and maintenance arrangements
• integration with Centurion’s existing mine gas systems
• further expansion of the 5 MW power station toward 20 MW

Because the consultation period is open now, the next few months could be important in determining how the project progresses.

WHY THIS IS A PROJECT WATCH STORY

This is one of the strongest Bowen Basin Project Watch stories currently on the radar because it combines:

• a named mine
• a major operator
• a Moranbah location
• public consultation timing
• gas infrastructure
• contractor opportunities
• domestic gas supply
• emissions reduction
• energy security
• mine-site innovation

It also fits a wider trend.

Mining operations are increasingly becoming integrated energy and infrastructure platforms.

Centurion’s LNG proposal is a clear example of that shift.

For contractors, suppliers and service providers, the message is simple:

Future mining work will not only come from digging coal.

It will also come from the infrastructure that manages energy, gas, emissions, water, safety and efficiency around the mine.

WHAT HAPPENS NEXT?

The project is currently going through public consultation as part of the environmental authority process.

Submissions are open from 6 June to 6 July 2026.

If the project secures the required approvals, the next stages could involve detailed design, procurement, civil works, installation, commissioning and operational planning.

For regional contractors, this is a project worth tracking early.

Small-scale LNG facilities require specialist capability, but they also need many standard industrial services including civil works, mechanical installation, electrical systems, controls, access, logistics, cranage, safety systems and maintenance support.

That makes Centurion’s LNG proposal a strong opportunity to watch for Bowen Basin businesses.

FINAL VIEW

Peabody’s proposed LNG facility at Centurion Mine is exactly the type of project Bowen Basin Index should be covering.

It is local, current, technical, contractor-relevant and tied to the future of mining operations in the Bowen Basin.

The project also sends a bigger message:

Mines are no longer just mining coal.

They are increasingly turning waste streams into energy assets.

For Moranbah, Mackay and the wider Bowen Basin contractor market, that could open a new category of work around mine gas, LNG, emissions reduction and industrial energy infrastructure.

DISCLAIMER

This article is based on publicly available information at the time of publication. Bowen Basin Index does not claim that any contract, procurement package or construction commencement has been confirmed unless specifically announced by the relevant company, government agency or project owner. Contractors and suppliers should verify project status, tender opportunities and commercial details directly with the relevant project owner or authorised representatives.