Alberta Steam/Oil Ratio

2026

Commercial Schemes

Company	Field	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Monthly Average
BlackPearl Resources Inc.	Blackrod	611.74	335.36	646.84	438.65	157.67	---	---	---	---	---	---	---	438.05
Grizzly Oil Sands Ulc	Algar Lake	---	---	---	372.88	25.84	---	---	---	---	---	---	---	199.36
Canadian Natural Resources Limited	Primrose & Wolf Lake	6.47	6.14	6.43	6.39	6.52	---	---	---	---	---	---	---	6.39
Greenfire Resources Operating Corporation	Hangingstone	5.90	6.02	5.58	5.46	5.52	---	---	---	---	---	---	---	5.70
PetroChina Canada	Mackay River	5.93	5.43	5.83	5.97	4.70	---	---	---	---	---	---	---	5.57
Strathcona Resources Ltd.	Lindbergh	4.45	5.07	5.52	5.11	4.33	---	---	---	---	---	---	---	4.90
Greenfire Resources Operating Corporation	Hangingstone Pilot	4.11	4.26	4.02	4.26	4.16	---	---	---	---	---	---	---	4.16
Canadian Natural Resources Limited	Peace River/Carmon Creek	3.67	3.70	4.03	4.69	4.70	---	---	---	---	---	---	---	4.16
Imperial Oil Limited	Cold Lake	4.24	4.10	4.10	4.10	4.05	---	---	---	---	---	---	---	4.12
Strathcona Resources Ltd.	Tucker	4.09	4.08	3.67	4.03	4.22	---	---	---	---	---	---	---	4.02
Canadian Natural Resources Limited	Kirby South	4.04	4.04	3.71	3.56	3.50	---	---	---	---	---	---	---	3.77
Athabasca Oil Corporation	Hangingstone	3.42	3.44	3.40	3.46	3.43	---	---	---	---	---	---	---	3.43
Athabasca Oil Corporation	Leismer Demonstration	3.25	3.24	3.38	3.44	3.36	---	---	---	---	---	---	---	3.33
Husky Energy Inc.	Sunrise	3.56	3.43	2.97	3.28	3.21	---	---	---	---	---	---	---	3.29
CNOOC Limited	Long Lake	3.27	3.29	3.28	3.42	3.12	---	---	---	---	---	---	---	3.28
International Petroleum Corporation	Blackrod	3.22	3.25	3.61	3.06	2.69	---	---	---	---	---	---	---	3.17
Suncor Energy Inc.	Mackay River	3.18	3.14	3.11	3.14	3.09	---	---	---	---	---	---	---	3.13
Strathcona Resources Ltd.	Orion	3.21	3.23	3.30	2.89	2.98	---	---	---	---	---	---	---	3.12
Connacher Oil and Gas Limited	Great Divide	3.05	3.16	3.06	3.12	3.02	---	---	---	---	---	---	---	3.08
Harvest Operations Corp.	BlackGold	2.29	2.38	2.46	2.54	2.50	---	---	---	---	---	---	---	2.43
Suncor Energy Inc.	Firebag	2.47	2.50	2.45	2.33	2.24	---	---	---	---	---	---	---	2.40
Cenovus Energy Inc.	Foster Creek	2.42	2.41	2.35	2.30	2.28	---	---	---	---	---	---	---	2.35
Cenovus Energy Inc.	Christina Lake	2.26	2.36	2.41	2.41	2.21	---	---	---	---	---	---	---	2.33
Canadian Natural Resources Limited	Jackfish	2.32	2.30	2.38	2.23	2.07	---	---	---	---	---	---	---	2.26
ConocoPhillips Canada Limited	Surmont	2.51	2.35	2.24	2.13	1.97	---	---	---	---	---	---	---	2.24
Cenovus Energy Inc.	Narrows Lake	2.51	2.15	2.09	2.11	2.10	---	---	---	---	---	---	---	2.19
Devon Canada Corporation	Pike	2.34	2.08	1.99	1.79	1.71	---	---	---	---	---	---	---	1.98
Cenovus Energy Inc.	Christina Lake	2.00	2.05	1.92	1.89	1.80	---	---	---	---	---	---	---	1.93

Source: AER(Alberta Energy Regulator)