Ontario · CFA Ontario

Sarnia Refinery

Imperial Oil Limited · Sarnia, Ontario

Capacity

121,000 b/d

published refining capacity, barrels per day (CFA May 2026 map; company figures), as of 2026-05. Source: Canadian Fuels Association.

CFA May 2026 current capacity.

Imperial Oil Limited: 124,000 b/d as of 2025-12-31. rated atmospheric distillation capacity. Within 5% (2.5%).Imperial 10-K lists 124,000 b/d rated capacity.

Status

Unknown

Crude oil refinery

Status from the shared downtime check (Google News, Ontario SAC / AER feeds where matched, external-findings).

Downtime check

Covered by the shared operating-status check (Google News, Ontario SAC and AER feeds where matched, external findings). See /status for the latest run.

DirectoryMap

Matched to NACEI facility record: Imperial Sarnia. Capacities in that 2017 file are not used.