Gas flaring – where oil and gas companies burn off gas released during oil extraction – increased around the world last year to its highest level since 2019, despite a growing international push to regulate and curb the polluting practice.
According to satellite data released by the World Bank on Thursday, gas flaring increased by 7% in 2023, reversing a decline in 2022. The rise resulted in extra planet-warming emissions equivalent to 23 million tonnes of carbon dioxide (CO2) – similar to adding about 5 million cars to the roads, it said.
Gas flaring emits greenhouse gases including black carbon and methane, which has a warming effect about 80 times more potent than CO2 over a 20-year period.
The top flaring countries in 2023 were Russia, Iran, Iraq and the United States, with just nine countries responsible for 75% of gas flaring globally.
Last year also saw an uptick in the intensity of flaring, meaning the amount of gas flared per barrel of oil produced, as oil prices spiked above $90 a barrel in the autumn.
In some countries, such as Iran and Libya, increased flaring intensity was attributed to increased oil production, coupled with a lack of investment in and prioritisation of gas recovery and utilisation.
Intensity was also high in countries affected by conflict, such as Syria, where operators struggle to address flaring.
“We’re hopeful that this is somewhat of an anomaly and the longer-term trend will be dramatic reductions,” said Zubin Bamji, manager of the World Bank’s Global Flaring and Methane Reduction (GFMR) Partnership, which monitors flaring and supports governments and oilfield operators to reduce related emissions.
Decoupling trend
That hope is underpinned by the “decoupling of a long-standing correlation between oil production and gas flaring” since the late 1990s, Bamji explained in emailed comments.
Operators can minimise flaring through measures such as re-injecting gas back into the earth or capturing it for utilisation.
Demetrios Papathanasiou, director of the World Bank’s energy and extractives global practice, said in a statement on the data that if the wasted gas were captured and used, it could displace dirtier energy and generate enough power to double electricity supplies in sub-Saharan Africa.
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But others argue that using flared gas more efficiently – or regulating flaring and its related methane emissions – will not be eliminate the practice as long as fossil fuels are still being produced.
“The number one thing we need to do is put the oil and gas industry into decline,” said Lorne Stockman, research co-director at Oil Change International (OCI), a nonprofit group that campaigns against fossil fuels.
Pledges versus regulation
The increase in flaring suggests that growing global attention and initiatives to eliminate flaring have not been “sufficient or sustainable enough”, according to the World Bank’s report.
Operators and countries representing about 60% of flaring worldwide have endorsed the World Bank’s Zero Routine Flaring by 2030 (ZRF) initiative, while 155 countries have signed a Global Methane Pledge, launched at the COP26 climate summit in 2021, to collectively cut methane emissions.
Jonathan Banks, global director of methane pollution prevention at Clean Air Task Force, an environmental group focused on decarbonising energy, said those initiatives are “helpful”.
But, he added, governments and companies are still “not doing nearly enough” to stop flaring, whether in the form of policies to force businesses to take action or energy firms’ own plans and investments.
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That is changing, Banks said, referring to recently introduced regulations in the United States, Canada and the European Union which aim to reduce methane emissions. “But those new policies take time to be implemented and enforced,” he noted.
The EU’s Methane Strategy, adopted in May, will include a methane transparency requirement on gas imports that looks to penalise gas flaring and venting – an even more polluting practice of releasing unignited gas.
“The potential to use access to the European market as a way to drive action is huge,” Banks said, adding that only a global standard, applied to all internationally traded oil and gas, could bring an end to flaring and venting.
US gas “certification”
Without such a standard, oil and gas companies are in practice policing themselves when it comes to curbing flaring and methane emissions more broadly.
In the US, for example, third-party gas “certification” companies track methane emissions coming from oil and gas infrastructure and tell consumers their gas is “responsibly sourced”.
According to OCI, there is no set standard for what level of methane leak reductions qualify natural gas for this label.
“Methane became a reputational issue for the US oil and gas industry a few years ago,” said OCI’s Stockman. “Suddenly we saw this proliferation of companies offering to monitor methane, and provide a certification to gas producers as an incentive to sign up.”
Gas certification is currently part of oil and gas companies’ voluntary efforts to act on their methane pollution – in the US, Colorado is the only state that directly measures methane emissions from oil and gas infrastructure. But, according to OCI, the industry is pressing regulators to use certification “as a proxy for regulatory oversight.”
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Research by Earthworks and OCI found that these certifying companies use unreliable technology, which missed all but one of the emissions “events” captured by researchers’ own monitoring equipment.
They also found conflicts of interest on the part of leaders and board members of certification companies, including holding investments in the same oil and gas clients they were working with and promoting fossil gas as a clean energy source.
While regulation is needed, Stockman said, it must be monitored by governments and is near impossible to enforce at scale, due to practical and technological limitations.
Even satellite technology is limited in its capacity to observe small-scale emissions events at “hundreds of thousands of individual sites”, he said.
“We can’t trust the industry,” he added. “The way to keep methane out of the atmosphere is to keep it in the ground.”
(Reporting by Daisy Clague; editing by Megan Rowling)
The post Gas flaring back on the rise, fuelling calls for stronger regulation appeared first on Climate Home News.
Gas flaring back on the rise, fuelling calls for stronger regulation
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Gabrielle Dreyfus is chief scientist at the Institute for Governance and Sustainable Development, Thomas Röckmann is a professor of atmospheric physics and chemistry at Utrecht University, and Lena Höglund Isaksson is a senior research scholar at the International Institute for Applied Systems Analysis.
This March scientists and policy makers will gather near the site in Italy where methane was first identified 250 years ago to share the latest science on methane and the policy and technology steps needed to rapidly cut methane emissions. The timing is apt.
As new tools transform our understanding of methane emissions and their sources, the evidence they reveal points to a single conclusion: Human-caused methane emissions are still rising, and global action remains far too slow.
This is the central finding of the latest Global Methane Status Report. Four years into the Global Methane Pledge, which aims for a 30% cut in global emissions by 2030, the good news is that the pledge has increased mitigation ambition under national plans, which, if fully implemented, could result in the largest and most sustained decline in methane emissions since the Industrial Revolution.
The bad news is this is still short of the 30% target. The decisive question is whether governments will move quickly enough to turn that bend into the steep decline required to pump the brake on global warming.
What the data really show
Assessing progress requires comparing three benchmarks: the level of emissions today relative to 2020, the trajectory projected in 2021 before methane received significant policy focus, and the level required by 2030 to meet the pledge.
The latest data show that global methane emissions in 2025 are higher than in 2020 but not as high as previously expected. In 2021, emissions were projected to rise by about 9% between 2020 and 2030. Updated analysis places that increase closer to 5%. This change is driven by factors such as slower than expected growth in unconventional gas production between 2020 and 2024 and lower than expected waste emissions in several regions.
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This updated trajectory still does not deliver the reductions required, but it does indicate that the curve is beginning to bend. More importantly, the commitments already outlined in countries’ Nationally Determined Contributions and Methane Action Plans would, if fully implemented, produce an 8% reduction in global methane emissions between 2020 and 2030. This would turn the current increase into a sustained decline. While still insufficient to reach the Global Methane Pledge target of a 30% cut, it would represent historical progress.
Solutions are known and ready
Scientific assessments consistently show that the technical potential to meet the pledge exists. The gap lies not in technology, but in implementation.
The energy sector accounts for approximately 70% of total technical methane reduction potential between 2020 and 2030. Proven measures include recovering associated petroleum gas in oil production, regular leak detection and repair across oil and gas supply chains, and installing ventilation air oxidation technologies in underground coal mines. Many of these options are low cost or profitable. Yet current commitments would achieve only one third of the maximum technically feasible reductions in this sector.
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Agriculture and waste also provide opportunities. Rice emissions can be reduced through improved water management, low-emission hybrids and soil amendments. While innovations in technology and practices hold promise in the longer term, near-term potential in livestock is more constrained and trends in global diets may counteract gains.
Waste sector emissions had been expected to increase more rapidly, but improvements in waste management in several regions over the past two decades have moderated this rise. Long-term mitigation in this sector requires immediate investment in improved landfills and circular waste systems, as emissions from waste already deposited will persist in the short term.
New measurement tools
Methane monitoring capacity has expanded significantly. Satellite-based systems can now identify methane super-emitters. Ground-based sensors are becoming more accessible and can provide real-time data. These developments improve national inventories and can strengthen accountability.
However, policy action does not need to wait for perfect measurement. Current scientific understanding of source magnitudes and mitigation effectiveness is sufficient to achieve a 30% reduction between 2020 and 2030. Many of the largest reductions in oil, gas and coal can be delivered through binding technology standards that do not require high precision quantification of emissions.
The decisive years ahead
The next 2 years will be critical for determining whether existing commitments translate into emissions reductions consistent with the Global Methane Pledge.
Governments should prioritise adoption of an effective international methane performance standard for oil and gas, including through the EU Methane Regulation, and expand the reach of such standards through voluntary buyers’ clubs. National and regional authorities should introduce binding technology standards for oil, gas and coal to ensure that voluntary agreements are backed by legal requirements.
One approach to promoting better progress on methane is to develop a binding methane agreement, starting with the oil and gas sector, as suggested by Barbados’ PM Mia Mottley and other leaders. Countries must also address the deeper challenge of political and economic dependence on fossil fuels, which continues to slow progress. Without a dual strategy of reducing methane and deep decarbonisation, it will not be possible to meet the Paris Agreement objectives.
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The next four years will determine whether available technologies, scientific evidence and political leadership align to deliver a rapid transition toward near-zero methane energy systems, holistic and equity-based lower emission agricultural systems and circular waste management strategies that eliminate methane release. These years will also determine whether the world captures the near-term climate benefits of methane abatement or locks in higher long-term costs and risks.
The Global Methane Status Report shows that the world is beginning to change course. Delivering the sharper downward trajectory now required is a test of political will. As scientists, we have laid out the evidence. Leaders must now act on it.
The post Curbing methane is the fastest way to slow warming – but we’re off the pace appeared first on Climate Home News.
Curbing methane is the fastest way to slow warming – but we’re off the pace
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