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Reservoir Studies - By Geologic Setting

Geologic Setting Area / Basin
- Tight gas sands - Jonah, Pinedale, Bossier, Hugoton, Piceance Basin, Spraberry, Panhandle
- Shale gas - Barnett, Utica, Antrim, Illinois Basin
- Tight oil - Mowry, Bakken, Lias, Neuquen, Wolfcamp, Miss Lime, Three Forks
- Basin centered gas - Jonah, Pinedale, Piceance Basin
- Complex structure - Colombia, Venezuela, Bolivia, WY Thrust Belt, Troika, Kurdistan
- Complex stratigraphy - Cook-Inlet, Wind River and Williston Basins
- Coal bed methane - Piceance, Powder River, and Illinois Basins
- Carbonates - Campos Basin Albian, Permian, Big Horn, Kurdistan
- Fractured - Permian and Bighorn Basins, Colombia, Bolivia, Middle East, Venezuela, Brazil, Kurdistan
- Volcanic - North Africa, Panhandle Basement
- Chalks - Niobrara, North Sea

Reservoir Studies - By Fluid Type

Fluid Type / Recovery Process Area / Basin
- Condensates - Morocco, North Sea, Colombia
- Heavy oil - Canadian Cold Flow, Bighorn Basin
- Adsorbed gas/coal gas - Barnett, Utica
- Acid gas - Wyoming Deep Madison
- EOR (CO2, polymer) - Bighorn, Wind River, Permian, and Illinois Basins
- Waterflood - Illinois, Permian, and Williston Basins
- Immiscible gas injection - Permian and Bighorn Basins, Middle East
- HTHP (high temp/high pressure) - Wyoming Deep Madison, North Sea
- Conventional depletion - Numerous fields