EI
Flanagan South Pipeline
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 %:
100
Ownership %:
100
Operator:
Yes
Operator:
Yes
Extraction:
Processing Facility
Extraction:
Processing Facility
Country:
United States
Country:
United States
Region:
Illinois to Oklahoma
Region:
Illinois to Oklahoma
Facility kind:
Pipeline Crude
Facility kind:
Pipeline Crude
Licensed capacity:
700
Licensed capacity:
700
Capacity unit:
mbbl
Capacity unit:
mbbl
Capacity period:
Per Day
Capacity period:
Per Day
Capacity kind:
Nameplate
Capacity kind:
Nameplate
Description
As at 31 December 2025
950 kilometer (590 mile), 36-inch diameter interstate crude oil pipeline originating at the Flanagan, Illinois terminal (a Lakehead System delivery point) and terminating in Cushing, Oklahoma. Mainline Optimization Phase 1 is expected to add 100 kbpd of capacity by 2027, underpinned by long-term take-or-pay contracts providing full-path service from Edmonton to Houston; the majority of existing customers extended full-path contracts beyond 2040. 2025 earnings were impacted by lower spot volumes.
Processing facilities
As at 31 December 2025
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