Climate Change

Croatia among EU’s top three emitters of methane from oil, gas industry

croatia methane greenpeace catf analysis oil gas ina

Foto: Théophile Humann-Guilleminot_Clean Air Task Force

Published

April 8, 2025

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Published:

April 8, 2025

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Croatia is one of the three European Union member countries with the highest methane emissions from the oil and natural gas industry, according to research by Greenpeace Croatia and the Clean Air Task Force (CATF). Greenpeace Croatia noted that methane has 84 times greater global warming potential than carbon dioxide on a 20-year timescale.

Methane emissions from oil and gas infrastructure in Croatia have been comprehensively analyzed for the first time, according to Greenpeace Croatia.

“Methane hunter” Théophile Humann-Guilleminot from the international climate organization Clean Air Task Force (CATF) has examined more than 500 locations all around the world. He also recently visited 27 locations in Croatia, measuring methane emissions at all but one of them.

Greenpeace stressed it is an astonishing 96% of the investigated sites and the highest score by CATF in any EU member state.

Emissions were documented in detail by CATF at each site

The two organizations have visited several locations in Croatia with facilities for the production, transportation, and storage of oil and gas. The infrastructure is owned or operated by INA, Plinacro, and Okoli Underground Storage.

At 26 locations, methane emissions were documented in the form of gas release, venting, and flaring, which could also harm human health, Greenpeace underlined.

CATF carefully documented emissions at each location using infrared (IR) videos and IR and digital photos. The collected evidence is part of the group’s Cut Methane campaign in Europe and the world.

Humann-Guilleminot: Companies are releasing methane and accelerating climate change, all in pursuit of short-term profits

Théophile Humann-Guilleminot said the research strongly confirmed what scientists have been warning about for years – methane is leaking or being released along the entire oil and gas supply chain.

From the vast gas fields of Texas to Plinacro’s pipelines, companies are releasing methane and accelerating climate change, all in pursuit of short-term profits, he added. In his words, out of all the countries he visited, Croatia ranks amongst the worst three in terms of results.

“The scenes of methane gushing from open, rusted reservoirs in the Ivanić-Grad area, as well as leaks from wells at the Okoli location, are extremely worrying. During the energy crisis, this level of waste demonstrates a clear disregard for the climate and Croatian citizens,” Humann-Guilleminot stated.

Andrić: Greenpeace calls on the government to take seriously the implementation of new regulations on methane

Petra Andrić from Greenpeace Croatia pointed out the researchers could have assumed that methane emissions would be registered in some locations, but that they couldn’t have predicted such shocking results.

“Greenpeace is calling on the Government of the Republic of Croatia to take seriously the implementation of the new regulations on methane. In the long term, it is even more important to phase out fossil gas by 2035 and ban new gas and other fossil projects. The solutions are energy efficiency and renewable energy sources, in which Croatia has enormous potential, especially solar and wind,” she stressed.

Eszter Mátyás from Greenpeace Central and Eastern Europe said the new regulations would be much stricter for the operators in the fossil fuel industry. Therefore they will have to regularly carry out measurements and submit reports to regulatory bodies to prevent the release of methane from their infrastructure, she added.

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