Southeast Gateway Pipeline (TGNH)
Project information
As at 31 December 2025
Type:
Processing Facility
Type:
Processing Facility
Aggregation level:
Asset
Aggregation level:
Asset
Status:
Operating
Status:
Operating
Report standard:
-
Report standard:
-
Ownership %:
86.99
Ownership %:
86.99
Operator:
Yes
Operator:
Yes
Extraction:
Processing Facility
Extraction:
Processing Facility
Country:
Mexico
Country:
Mexico
Region:
southeast Mexico (offshore)
Region:
southeast Mexico (offshore)
Facility kind:
Pipeline Gas
Facility kind:
Pipeline Gas
Licensed capacity:
1.3
Licensed capacity:
1.3
Capacity unit:
bcf
Capacity unit:
bcf
Capacity period:
Per Day
Capacity period:
Per Day
Capacity kind:
Nameplate
Capacity kind:
Nameplate
Description
As at 31 December 2025
1.3 Bcf/d, 715 km (444 mile) offshore natural gas pipeline serving southeast Mexico, developed under the TGNH strategic alliance with the CFE announced August 2022. In service with toll collection commencing May 2025; in July 2025 the CNE approved regulated rates for potential future interruptible users beyond the CFE. The CFE became a 13.01% equity partner in TGNH in 2024, expected to rise to a maximum of 15% (subject to regulatory approvals) and to ~35% upon contract expiry in 2055.
Processing facilities
As at 31 December 2025
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