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Calvalley Petroleum Inc. is a Calgary, AB-based company in the Energy and Utilities sector.
RKA Petroleum Companies is a Romulus, MI-based company in the Energy and Utilities sector.
Benoit Machine Inc is a Houma, LA-based company in the Energy and Utilities sector.
PetroGlobe Energy USA Ltd is a Calgary, AB-based company in the Energy and Utilities sector.
Dolan Directional Drilling Inc is a Keller, TX-based company in the Energy and Utilities sector.