Global gas flaring climbed to its highest level in five years in 2025, with producers burning an estimated 167 billion cubic metres (bcm) of natural gas, according to the World Bank’s 2026 Global Gas Flaring Tracker Report.
The report found that flaring increased by 6 per cent from a revised estimate of 157 bcm in 2024 to 167 bcm in 2025, marking the third consecutive annual rise. The increase reversed progress made earlier in the decade and highlights the continued challenge of reducing routine flaring, despite international commitments and available technologies.
According to the World Bank, the gas flared in 2025 had an estimated market value of US$54 billion. If captured instead of burned, it would have been enough to supply the African continent’s annual natural gas demand or exceed the volume of LNG shipped annually through the Strait of Hormuz.
Gas flaring occurs when natural gas produced alongside crude oil is burned rather than captured for commercial use. While some flaring is necessary during emergencies or for operational safety, the World Bank noted that much of the gas flared globally continues to be burned routinely because of insufficient gas gathering infrastructure, limited processing capacity, financing challenges and weak market incentives.
The report estimates that gas flaring released approximately 429 million tonnes of carbon dioxide equivalent in 2025, including around 50 million tonnes of carbon dioxide equivalent from unburned methane due to incomplete combustion. These emissions contribute to climate change while also representing a loss of energy that could otherwise support electricity generation, industrial development or exports.
The report also found that flaring remains highly concentrated. Nine countries accounted for more than 80 per cent of global gas flaring in 2025 while producing less than half of the world’s crude oil. Russia, Iran and Iraq remained among the largest contributors, underscoring the importance of targeted action in a relatively small number of producing countries.
While flaring increased significantly in most of the largest flaring countries since 2021, Venezuela was an exception, recording lower flaring volumes than in 2021. Despite this improvement, the report found that Venezuela continues to have the world’s highest flaring intensity, meaning it flares more gas per barrel of oil produced than any other country. The findings suggest there remains considerable potential to capture and commercialise associated gas that is currently being flared.
For T&T, the findings are particularly relevant given its existing natural gas infrastructure and proximity to Venezuela’s offshore gas resource. Capturing associated gas that is currently being flared in eastern Venezuela could support future regional gas development if commercial and cross-border arrangements allow these resources to be brought to market. While the report does not assess individual projects, it highlights the broader economic opportunity of reducing flaring through investment in gas gathering and transportation infrastructure.
Although global oil production increased by only about one per cent in 2025, flaring volumes rose much faster. The World Bank said this indicates that the increase was driven less by higher production and more by weaker flaring performance in several major oil-producing countries.
The World Bank estimates that eliminating routine flaring worldwide would require between US$70 billion and US$100 billion in investment. Although significant, the report notes that the cost is only modestly higher than the estimated US$54 billion value of the gas currently being wasted each year. According to the report, investments in gas gathering systems, processing facilities and transportation infrastructure would allow more associated gas to be brought to market instead of being burned. Capturing and commercialising this gas would improve resource efficiency while creating additional supplies for domestic power generation, industrial use and export markets.
The World Bank also highlighted the role of satellite monitoring in improving transparency and accountability. The annual report uses observations from the Visible Infrared Imaging Radiometer Suite (VIIRS) to estimate flaring activity globally, providing an independent assessment of trends across oil-producing regions.
The findings come as governments and energy companies continue working toward the World Bank-led Zero Routine Flaring by 2030 initiative, which has been endorsed by more than 100 governments and organisations. The report notes that existing technologies are already capable of significantly reducing routine flaring, provided there is sustained investment, supportive regulation and commercial incentives to bring associated gas to market.
T&T has also taken steps to reduce gas flaring as part of broader efforts to improve operational efficiency and lower emissions in the energy sector. The country is a participating government in the World Bank’s Global Flaring and Methane Reduction Partnership (GFMR), which supports the adoption of policies and technologies aimed at reducing routine flaring and methane emissions.
While the overall trend moved in the wrong direction in 2025, the World Bank said reducing routine flaring remains one of the fastest opportunities for the oil and gas industry to improve energy efficiency, lower emissions and make better use of existing natural gas resources.
