Key Takeaways
- • Sempra Infrastructure placed its Port Arthur Pipeline Louisiana Connector in-service, delivering the project ahead of schedule and under budget with capital expenditures of less than $1 billion.
- • The 72-mile, 42-inch pipeline will transport 2 billion cubic feet per day of U.S. natural gas to Port Arthur LNG Phase 1, which has a nameplate capacity of approximately 13 million tonnes per annum and is currently under construction.
- • The project strengthens Sempra's integrated Gulf Coast energy infrastructure ecosystem by interconnecting with the Gillis Hub Pipeline, a natural gas header system in Southwest Louisiana, and the company's LA Storage facility currently under development.
- • Justin Bird, CEO of Sempra Infrastructure, characterized the milestone as evidence of the subsidiary's capability to execute critical North American energy infrastructure projects aligned with its strategy to become the region's leading energy infrastructure company.
Summary
Sempra Infrastructure, a subsidiary of publicly traded Sempra (NYSE: SRE), announced the in-service placement of its Port Arthur Pipeline Louisiana Connector project on June 10, 2026. The pipeline represents a significant execution milestone for the company's Gulf Coast energy infrastructure strategy, having been completed ahead of schedule and under its budgeted capital expenditure of less than $1 billion.
The Port Arthur Pipeline Louisiana Connector comprises 72 miles of 42-inch diameter pipeline, a compressor station located in Beauregard Parish, Louisiana, and associated surface and subsurface facilities. The infrastructure will support the transportation of 2 billion cubic feet per day of domestically produced natural gas to global markets, with the primary offtake destination being Port Arthur LNG Phase 1, which is currently under construction and will have a nameplate capacity of approximately 13 million tonnes per annum.
The project enhances Sempra Infrastructure's integrated energy corridor in Southwest Louisiana by interconnecting with two other critical assets: the Gillis Hub Pipeline, a highly connected natural gas pipeline header system that serves as a central distribution point in the region's energy infrastructure, and the LA Storage facility, which is currently under construction and will provide natural gas storage capacity along the Gulf Coast. This networked approach creates operational flexibility and redundancy for both domestic energy distribution and export logistics.
CEO Justin Bird emphasized that the ahead-of-schedule, under-budget delivery reflects disciplined project execution and organizational alignment around Sempra Infrastructure's strategic objective of establishing itself as North America's leading energy infrastructure company. The Port Arthur Pipeline Louisiana Connector addresses secular demand drivers for reliable, secure energy infrastructure to meet growing global energy needs, positioning the asset within Sempra's broader capital deployment strategy in the energy transition and infrastructure sectors.
The Port Arthur Pipeline Louisiana Connector comprises 72 miles of 42-inch diameter pipeline, a compressor station located in Beauregard Parish, Louisiana, and associated surface and subsurface facilities. The infrastructure will support the transportation of 2 billion cubic feet per day of domestically produced natural gas to global markets, with the primary offtake destination being Port Arthur LNG Phase 1, which is currently under construction and will have a nameplate capacity of approximately 13 million tonnes per annum.
The project enhances Sempra Infrastructure's integrated energy corridor in Southwest Louisiana by interconnecting with two other critical assets: the Gillis Hub Pipeline, a highly connected natural gas pipeline header system that serves as a central distribution point in the region's energy infrastructure, and the LA Storage facility, which is currently under construction and will provide natural gas storage capacity along the Gulf Coast. This networked approach creates operational flexibility and redundancy for both domestic energy distribution and export logistics.
CEO Justin Bird emphasized that the ahead-of-schedule, under-budget delivery reflects disciplined project execution and organizational alignment around Sempra Infrastructure's strategic objective of establishing itself as North America's leading energy infrastructure company. The Port Arthur Pipeline Louisiana Connector addresses secular demand drivers for reliable, secure energy infrastructure to meet growing global energy needs, positioning the asset within Sempra's broader capital deployment strategy in the energy transition and infrastructure sectors.
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