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	20.93	---	---	---	---	---	---	368.53
Grizzly Oil Sands Ulc	Algar Lake	---	---	---	372.88	25.84	25.46	---	---	---	---	---	---	141.39
Canadian Natural Resources Limited	Primrose & Wolf Lake	6.47	6.14	6.43	6.39	6.52	6.29	---	---	---	---	---	---	6.37
PetroChina Canada	Mackay River	5.93	5.43	5.83	5.97	4.70	8.04	---	---	---	---	---	---	5.98
Greenfire Resources Operating Corporation	Hangingstone	5.90	6.02	5.58	5.46	5.52	5.06	---	---	---	---	---	---	5.59
Strathcona Resources Ltd.	Lindbergh	4.45	5.07	5.52	5.11	4.33	3.61	---	---	---	---	---	---	4.68
Canadian Natural Resources Limited	Peace River/Carmon Creek	3.67	3.70	4.03	4.69	4.70	5.18	---	---	---	---	---	---	4.33
Greenfire Resources Operating Corporation	Hangingstone Pilot	4.11	4.26	4.02	4.26	4.16	4.38	---	---	---	---	---	---	4.20
Imperial Oil Limited	Cold Lake	4.24	4.10	4.10	4.10	4.05	3.96	---	---	---	---	---	---	4.09
Strathcona Resources Ltd.	Tucker	4.09	4.08	3.67	4.03	4.22	3.85	---	---	---	---	---	---	3.99
Canadian Natural Resources Limited	Kirby South	4.04	4.04	3.71	3.56	3.50	3.52	---	---	---	---	---	---	3.73
Athabasca Oil Corporation	Hangingstone	3.42	3.44	3.40	3.46	3.43	3.37	---	---	---	---	---	---	3.42
Athabasca Oil Corporation	Leismer Demonstration	3.25	3.24	3.38	3.44	3.36	3.41	---	---	---	---	---	---	3.35
Husky Energy Inc.	Sunrise	3.56	3.43	2.97	3.28	3.21	3.18	---	---	---	---	---	---	3.27
CNOOC Limited	Long Lake	3.27	3.29	3.28	3.42	3.12	3.11	---	---	---	---	---	---	3.25
Strathcona Resources Ltd.	Orion	3.21	3.23	3.30	2.89	2.98	3.55	---	---	---	---	---	---	3.19
Suncor Energy Inc.	Mackay River	3.18	3.14	3.11	3.14	3.06	3.06	---	---	---	---	---	---	3.12
International Petroleum Corporation	Blackrod	3.22	3.25	3.61	3.06	2.69	2.72	---	---	---	---	---	---	3.09
Connacher Oil and Gas Limited	Great Divide	3.05	3.16	3.06	3.12	3.02	2.97	---	---	---	---	---	---	3.06
Harvest Operations Corp.	BlackGold	2.29	2.38	2.46	2.54	2.50	2.53	---	---	---	---	---	---	2.45
Suncor Energy Inc.	Firebag	2.47	2.50	2.45	2.33	2.24	2.31	---	---	---	---	---	---	2.38
Cenovus Energy Inc.	Foster Creek	2.42	2.41	2.35	2.30	2.28	2.08	---	---	---	---	---	---	2.31
Cenovus Energy Inc.	Christina Lake	2.26	2.36	2.41	2.41	2.21	2.06	---	---	---	---	---	---	2.29
Canadian Natural Resources Limited	Jackfish	2.32	2.30	2.38	2.23	2.07	2.17	---	---	---	---	---	---	2.25
ConocoPhillips Canada Limited	Surmont	2.52	2.35	2.24	2.13	1.97	1.95	---	---	---	---	---	---	2.19
Cenovus Energy Inc.	Narrows Lake	2.51	2.15	2.09	2.11	2.10	2.04	---	---	---	---	---	---	2.17
Devon Canada Corporation	Pike	2.34	2.08	1.99	1.79	1.71	1.83	---	---	---	---	---	---	1.96
Cenovus Energy Inc.	Christina Lake	2.00	2.05	1.92	1.89	1.80	1.73	---	---	---	---	---	---	1.90

Source: AER(Alberta Energy Regulator)