Natural Gas Supply, Storage, Security, and Investment

The Mexican government announced investments of MX$140.9 billion (US$8.1 billion) by 2030 to modernize, maintain and expand natural gas pipelines across the country. The scale is historically unprecedented for Mexico's gas sector. CFE Director General Emilia Calleja confirmed that nine new CFE pipelines will concentrate 38% of the total investment, designed specifically to feed 13 new combined-cycle power plants adding nearly 8,000MW of capacity between 2026 and 2027, seven of which are scheduled to enter operation this year alone.

The Libramiento Reynosa pipeline, one of the most strategically critical projects in the portfolio, is already 99.21% complete and scheduled for inauguration in June 2026, connecting SISTRANGAS to the Texas Eastern Transmission Pipeline Company and Tennessee Gas Pipeline and increasing gas supply to northern Mexico. For an energy community that has watched storage and pipeline commitments dissolve for the better part of a decade, the pace is notable.

However, Mexico imported 6.63Bcf/d of natural gas via pipelines from the United States in 2025. Imports of dry gas have consistently increased over the past decades, as domestic dry-gas output has generally declined. Mexico imported between 69% and 75% of its dry gas consumption between 2020 and 2024.

"Most of the natural gas that Mexico consumes is imported, and over the next 15 years it will remain a highly competitive commodity. But having pipelines is not enough, we need to know that gas will be available exactly when it is needed. Europe and the United States already have over 100GW of storage capacity. Mexico sits at 2.8GW. We need to close that gap. Infrastructure connectivity and storage are not the same thing, and confusing the two leaves us exposed. Resilience requires alternatives, not just pipes but the capacity to absorb disruption when supply chains fail," said Juan Paulo Cervantes, Commercial Director, Solensa.

CENAGAS Director General Cuitláhuac García has noted that 70% of the electricity consumed in Mexico is generated through natural gas, a dependency that makes pipeline reliability a first-order grid security issue, not merely a fuel supply matter. When CENACE issued an operational alert in early May as heat drove demand past 48,000MW, the adequacy of the gas supply network feeding Mexico's combined-cycle fleet moved from a medium-term planning concern to an immediate operational priority.

The US$8.1 billion investment plan addresses the transmission and distribution layer of this problem. It does not address the source. Wood Mackenzie forecast that Mexico's dry gas production would dip modestly to 2.299Bcf/d in 2026, from 2.302Bcf/d in 2025. Domestic production, in other words, is not growing and the new pipelines being built will carry more imported US gas, not less.

"Beyond the immediate challenges of supply and storage, the central task is building an energy system that is truly integral, resilient, and designed with a long-term horizon. Current national demand levels make that urgency undeniable. The path forward has three pillars: expanding and strengthening storage capacity, reinforcing distribution and infrastructure networks, and developing domestic production. These are not independent priorities, they have to be built together if Mexico is going to have a gas sector capable of supporting the industrial growth the country is committing to," said Jorge Sandoval, Director General, Mexican Natural Gas Association (AMGN).

In March 2018, Mexico's Energy Ministry published a gas storage policy calling for 45Bcf of strategic inventories to be operational by 2026. Nothing materialized. David Madero, the moderator of this panel and former head of CENAGAS, highlighted that strategic storage plans had been in place for years, but nothing advanced from them.

The gap between infrastructure ambition and operational reality has forced Mexico's industrial sector to improvise. The near-term solution for companies that cannot wait for pipeline connections or storage facilities has been small-scale LNG: trucks delivering liquefied natural gas to industrial sites that are not connected to the network, or that need supply security the pipeline system cannot guarantee.

"The question companies are not asking loudly enough is: what happens when my operations go down? We are no longer talking about delays of a few hours, disruptions now last days, sometimes up to two weeks, and the cost impact is significant. Energy has become a strategic asset, not a utility. Industrial parks are already advertising reliable energy supply as a competitive differentiator. If you locate in a facility without secure energy, you are not just taking an operational risk, you are locking up capital with no return. That is not a risk any serious operation should be willing to take," said Diego Pecoraro, Director of Infrastructure and Capital Projects, Alvarez & Marsal.

CENAGAS has planned to hire small-scale liquefied natural gas companies to manage peak shaving and provide a supply buffer, a pragmatic acknowledgment that the formal infrastructure timeline and the industrial demand timeline are not aligned. Companies like Solensa, which built Mexico's first LNG liquefaction facility, represent a commercially driven response to a structural gap that government investment plans have not yet closed.

"Sixty percent of natural gas consumption in Mexico goes directly toward power generation, which means improving competitiveness in this sector is not just about one link in the chain, it touches everything. On infrastructure, there is real reluctance to invest because last-mile delivery costs can be prohibitively high. The demand is there, many industrial users want pipeline gas and simply cannot access it. So, in the absence of better options, some are investing in their own last-mile infrastructure just to secure supply. That should not be necessary. It signals a structural gap that the market alone is not going to solve," said Guadalupe Paredes, CEO, Luxem Energía.

The question of whether this constitutes a viable long-term strategy or a temporary fix that delays the harder conversation about demand-side flexibility, interruptible contracts, and distributed gas production is one the sector has not fully answered.

The Geopolitical Dimension

Mexico's gas dependency on the United States has always been a commercial issue but it is becoming a geopolitical one. The USMCA renegotiation has placed energy squarely on the trade agenda, and US negotiators are well aware that Mexico's power grid runs on American gas. Any disruption, politicization, or tariff applied to cross-border gas flows would have immediate consequences for electricity generation, industrial production, and the nearshoring investment thesis that Mexico has built its economic strategy around.

In this context, the concepts of energy sovereignty and energy self-sufficiency, pillars of Mexico's energy policy, lack a solid foundation, as one industry analyst observed. The investment plan announced in May 2026 is a response to this reality. Whether it is a sufficient one depends on answers that go beyond pipeline kilometers and billion-peso commitments.

The Infrastructure Investment Plan for Development with Well-Being 2026–2030 includes energy among its eight strategic sectors for public and mixed investment programs totaling MX$5.6 trillion. Within this plan, gas transport and related infrastructure are seen as priority components supporting industrial growth, power generation, and supply security.

Underground storage, distributed LNG networks, and biomethane infrastructure all require private participation, long-term regulatory frameworks, and returns that pencil against a backdrop of price uncertainty and an evolving energy law. The March 2025 LESE reform, which restructured the rules governing private energy investment, has not yet produced the regulatory clarity that infrastructure financiers need to commit to assets with 20-to-30-year payback horizons.