Alberta Steam/Oil Ratio

2025

Commercial Schemes

Company	Field	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Monthly Average
Canadian Natural Resources Limited	Peace River/Carmon Creek	18.54	18.34	14.96	18.88	---	---	---	---	---	---	---	---	17.68
PetroChina Canada	Mackay River	5.55	5.66	5.77	5.62	---	---	---	---	---	---	---	---	5.65
Canadian Natural Resources Limited	Primrose & Wolf Lake	5.10	5.27	4.37	4.56	---	---	---	---	---	---	---	---	4.83
Greenfire Resources Operating Corporation	Hangingstone Pilot	4.91	4.40	4.23	3.79	---	---	---	---	---	---	---	---	4.33
Imperial Oil Limited	Cold Lake	4.18	4.35	4.26	4.28	---	---	---	---	---	---	---	---	4.27
International Petroleum Corporation	Blackrod	3.79	3.64	5.07	3.70	---	---	---	---	---	---	---	---	4.05
Greenfire Resources Operating Corporation	Hangingstone	3.70	3.97	3.67	4.20	---	---	---	---	---	---	---	---	3.89
Strathcona Resources Ltd.	Orion	3.75	4.07	4.03	3.63	---	---	---	---	---	---	---	---	3.87
Husky Energy Inc.	Sunrise	3.81	3.66	3.89	3.85	---	---	---	---	---	---	---	---	3.80
Canadian Natural Resources Limited	Kirby South	3.81	3.89	3.71	3.72	---	---	---	---	---	---	---	---	3.78
Connacher Oil and Gas Limited	Great Divide	3.85	3.71	3.70	3.65	---	---	---	---	---	---	---	---	3.73
Strathcona Resources Ltd.	Tucker	4.02	3.52	3.54	3.59	---	---	---	---	---	---	---	---	3.67
Athabasca Oil Corporation	Hangingstone	3.73	3.78	3.59	3.51	---	---	---	---	---	---	---	---	3.65
Strathcona Resources Ltd.	Lindbergh	3.28	3.30	3.71	3.45	---	---	---	---	---	---	---	---	3.44
Suncor Energy Inc.	Mackay River	3.14	3.13	2.91	3.18	---	---	---	---	---	---	---	---	3.09
Athabasca Oil Corporation	Leismer Demonstration	3.31	3.06	2.92	3.03	---	---	---	---	---	---	---	---	3.08
CNOOC Limited	Long Lake	2.80	2.70	3.01	2.97	---	---	---	---	---	---	---	---	2.87
Suncor Energy Inc.	Firebag	2.57	2.53	2.54	2.55	---	---	---	---	---	---	---	---	2.55
Harvest Operations Corp.	BlackGold	2.68	2.67	2.55	2.28	---	---	---	---	---	---	---	---	2.55
ConocoPhillips Canada Limited	Surmont	2.56	2.45	2.41	2.50	---	---	---	---	---	---	---	---	2.48
Canadian Natural Resources Limited	Jackfish	2.44	2.37	2.41	2.55	---	---	---	---	---	---	---	---	2.44
MEG Energy Corp.	Christina Lake	2.31	2.24	2.28	2.31	---	---	---	---	---	---	---	---	2.29
Cenovus Energy Inc.	Foster Creek	2.15	2.11	2.15	2.20	---	---	---	---	---	---	---	---	2.15
Cenovus Energy Inc.	Christina Lake	2.23	2.19	2.10	2.05	---	---	---	---	---	---	---	---	2.14

Source: AER(Alberta Energy Regulator)