South System Expansion 4 (SSE4)
Project information
As at 31 December 2025
Type:
Processing Facility
Type:
Processing Facility
Aggregation level:
Asset
Aggregation level:
Asset
Status:
Development
Status:
Development
Report standard:
-
Report standard:
-
Ownership %:
100
Ownership %:
100
Operator:
Yes
Operator:
Yes
Extraction:
Processing Facility
Extraction:
Processing Facility
Country:
United States
Country:
United States
Region:
Southeastern US
Region:
Southeastern US
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
Two-phase brownfield looping and compression expansion of SNG's South Line and Elba Express (~1.3 Bcf/d), supported by long-term contracts. Phase 1 expected Q4 2028; phase 2 Q4 2029.
Processing facilities
As at 31 December 2025
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