EROMANGA REFINERY

Where the IOR story began.

IOR began in Eromanga, far western Queensland, in 1984, refining locally produced crude from the Eromanga Basin.

Four decades later, the refinery remains a working part of IOR’s supply chain, producing Enersol® petroleum solvents for chemical manufacturers and Eromanga UMF, a low-particulate diesel for underground mining.

EXPLORE SUPPLY & TRADING:

Since 1984

Over 40 years of refining

1,250 bbl/day

Refinery output

Far Western QLD

Cooper Basin

Enersol® & UMF

Two specialised product streams

SPECIALISED DIESEL FOR UNDERGROUND MINING

Eromanga UMF

Eromanga UMF is a specialised fuel produced specifically for underground mining applications, matching equipment performance characteristics with low particulate emissions.

Reduced Particulate Output 

Particulate contamination in underground mine atmospheres is a critical safety and compliance consideration. Eromanga UMF is formulated to reduce exhaust particulate output, helping operations manage diesel particulate matter (DPM) exposure levels and support ventilation system performance in enclosed mining environments. 

Domestic Crude, Australian Refined

Eromanga UMF and Condensates  is produced from locally extracted crude oil sourced directly from the Cooper Basin and Surat Basin. Refining domestically produced crude removes the supply chain complexity of import-dependent products and supports a genuinely sovereign pathway for specialised mining diesel.

DOMESTICALLY REFINED SOLVENTS

Enersol®

Secure your supply chain with Australia’s sovereign source of bulk petroleum solvents, engineered for industrial and chemical manufacturing.

Enersol® Solvents

Enersol® is IOR’s range of petroleum solvents, produced at the Eromanga Refinery and supplied in bulk to chemical manufacturers and industrial customers across Australia.

Sourced from locally refined crude and backed by IOR’s integrated logistics capability, Enersol® provides customers with a consistent, domestically produced solvent supply for use in cleaning compounds, industrial degreasers, drilling fluids, blending and specialty chemical formulations.

Enersol® Product Range

The Enersol® range includes Enersol® L, Enersol® M, Enersol® H and Enersol® HFK, giving customers access to light, medium and heavy solvent grades, as well as high flash kerosene.

Each grade supports different application requirements, from carrier fluids, paint applications and degreasing through to drilling mud base oils, road surfacing cutters, performance additives and high-flash industrial solvent use.

OUTBACK REFINING

Domestic refining infrastructure producing specialised solvents and mining fuels in far western Queensland.

1,000 km

Inland from Brisbane

1984

Over 40 years in operation

COMMUNITY IMPACT

Fuelling far western Queensland.

Located in one of the most remote regions of Australia, 
the Eromanga Refinery has been a cornerstone of the local community for four decades. We provide training, employment, and business opportunities in a region where economic activity is scarce.

Almost every person who has worked at this refinery has a connection to the communities of Eromanga, Quilpie, and the Channel Country.

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FAQS

Common questions about Eromanga Refinery

What does the Eromanga Refinery produce?

The Eromanga Refinery processes locally extracted crude oil from the Eromanga Basin to produce two specialised product streams. Enersol® is IOR’s range of petroleum solvents, supplied to chemical manufacturers who use them as inputs for consumer and industrial product formulations. Eromanga UMF is a low-particulate underground mining fuel. The refinery also produces other petroleum products for industrial applications.  

Enersol® is IOR’s range of mineral solvent and drilling fluid products for industrial, resources and road surfacing applications.The range includes light, medium and heavy solvent grades, along with high flash kerosene. Depending on the grade, Enersol® can be used as a drilling mud base, carrier fluid, industrial solvent, degreaser, asphalt cutter, blending fluid or high-flash solvent.

Eromanga UMF is IOR’s underground mining fuel, produced at the Eromanga Refinery in far western Queensland. It is specifically formulated to reduce diesel particulate matter (DPM) emissions in underground environments, where exhaust particulates directly affect ventilation requirements, air quality compliance, and occupational health outcomes for workers. It provides a domestically refined alternative to import-sourced diesel for operations with specialised fuel performance requirements.

Yes. IOR owns and operates the Eromanga Refinery, which has been in continuous operation since 1984. The facility processes up to 1,250 barrels per day of Eromanga Basin crude oil and remains an active component of IOR’s integrated fuel supply infrastructure, alongside the Lytton Terminal in Queensland and the Port Bonython Terminal in South Australia.

The Eromanga Refinery processes crude oil sourced directly from the Eromanga Basin in far western Queensland. 

The Eromanga Refinery is where IOR’s story began. It remains an important part of IOR’s history, Queensland origins and domestic fuel supply capability.

Still have questions?

Our team is here to help. Call us or send an enquiry.