Sandstone and conglomerate bodies within the Colorado Group

View Table 20.1 as an image.

Formation Hydrocarbon Type
Milk River Formation immature, biogenic gas, no production
Chinook Formation natural gas
Medicine Hat Sandstone immature, biogenic gas
Cardium Formation light crude oil, natural gas
Second White Specks/Phillips Sandstone natural gas, light (?) crude oil
Doe Creek Member of Kasskapau Formation light crude oil, natural gas
Dunvegan Formation light crude oil, natural gas
Barons Sandstone natural gas, light crude oil
St. Walburg Formation natural gas
Viking Formation light crude oil, natural gas
Bow Island Sandstone heavy and light crude oil, natural gas
Paddy Member natural gas
Newcastle Sandstone shows only
Basal Colorado Sandstone natural gas, heavy crude oil
Spinney Hill natural gas

Last modified: August 20, 2008