Palawan — Prime Energy has successfully completed a scheduled month-long maintenance turnaround of the Malampaya Deep Water Gas-to-Power Project, with indigenous gas production officially resuming on July 15, 2026. This comprehensive maintenance program involved critical upgrades and inspections across the Shallow Water Platform in northwest Palawan and the Onshore Gas Plant in Tabangao, Batangas City. The operation, which began on June 15, 2026, was essential to ensuring the long-term reliability of the country's primary source of indigenous natural gas. By successfully finishing this complex engineering campaign, the facility is now better positioned to support the Luzon grid and maintain energy stability for millions of Filipino homes and businesses.
Advancing Critical Infrastructure For Future Gas Field Expansion
Beyond routine maintenance, this shutdown was a pivotal step in preparing the Malampaya facility for the upcoming integration of the Malampaya East-1 and Camago-3 wells under the Malampaya Phase 4 (MP4) project. These new wells represent a significant infrastructure investment designed to arrest declining production and extend the operating life of the gas field by up to six years. First gas from these new developments is projected to arrive by the fourth quarter of 2026, which will further fortify the domestic natural gas supply. This advancement marks a major milestone in the government's efforts to enhance indigenous energy sources and reduce dependence on imported fuels.
Coordinating Energy Reliability During Planned Maintenance Outage
To minimize the impact of the temporary gas supply halt, Prime Energy worked in close coordination with the Department of Energy, the National Grid Corporation of the Philippines, and power generation customers to manage the transition. This collaboration proved vital during the maintenance period, particularly when Super Typhoon Inday disrupted operations at nearby imported liquefied natural gas (LNG) terminals. During the weather emergency, Malampaya successfully provided reserve gas to Prime CoreGen power plants, averting potential outages and ensuring grid stability. Such resilience highlights the strategic importance of the Malampaya project as an anchor for the Philippines' energy security
