Sopuruchi Onwuka

Africa’s leading gas liquefaction and export company, the Nigeria LNG Limited, says it is deploying technology to cut methane emission.

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Managing Director and Chief Executive Officer, Philip Mshelbila, stated that NLNG is intensifying methane emissions reduction by embedding prevention measures into its facility design, upgrading existing assets, and commissioning new technologies.

Mshelbila who participated in a high-level panel session at 2025 Gastech Confereence in Milan, Italy said the company’s was installed new boil-off gas compressor system to capture and re-inject methane back into the value chain.

The renewed focus, he said, reflects NLNG’s long-standing position as a market leader which began operations about 26 years ago to mitigate Nigeria’s high level of gas flaring.

He pointed out that the company has since cut the country’s flaring volumes by more than 40% through the capture and monetisation of associated gas.

He added that NLNG is expanding its legacy to align with international best practices, such as the OGMP 2.0 standard, where the company has achieved Gold Standard for two consecutive years based on its demonstration of a clear plan towards achieving the highest levels of accuracy in methane emissions quantification using the OGMP framework (Level 5).

He noted that NLNG has invested significant resources in building a robust framework to understand and manage methane emissions.

Mshelbila however noted the need for collective responsibility of the industry in curbing methane emissions.

“We know our baseline, we know where the leaks occur, and we measure whether our interventions are working. But the bigger challenge is how we get others in the industry to do the same. No single operator can solve this problem alone.”

He stressed the central role of prevention in managing methane emission, and urged the industry to prioritise smarter plant design, improved pipelines and facilities, and timely upgrades to reduce fugitive leaks from brownfield assets.

Mshelbila also noted that about 40% of global methane emissions occur naturally, primarily from wetlands and oceans. He explained that the remaining 60% of emissions is from other human activities, with agriculture contributing the largest share at 40%.

He attributed oil and gas operations with some 21% of total global methane emissions.

He made it clear that  whereas it important for the petroleum industry to lead by example. emissions from agriculture and waste must addressed to achieve significant gains and full effect.

Mshelbila noted that solutions to methane emissions demand investment and commitment, adding that there must be harmonized policy and financing facilities that assist in making emissions control investments.

“The technology is available, but not everyone can afford it. Financing, particularly for smaller operators, is a major hurdle. And in many developing countries, policies and regulatory frameworks for methane are far less developed than those for carbon dioxide. These are gaps the global industry must urgently close,” he said.

Mshelbila called for stronger partnerships across the energy value chain, ranging from financing models that enable smaller operators to invest, to the sharing of knowledge on new technologies such as satellite-based detection systems.

Now, in its 53rd edition, the Gastech Conference is the world’s largest and most influential platform for natural gas, LNG, hydrogen, low-carbon solutions, and climate technologies. The 2025 edition, held in Milan from 9–12 September, convened global leaders, experts, and innovators to forge partnerships and showcase solutions that are shaping the energy transition.