| Name | Title | Contact Details |
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Grayson Mill Energy is a Houston-based exploration and production company focused on the acquisition and development of oil and gas properties in the Rocky Mountains.
Petron Energy II, Inc. continues a tradition of developing oil and gas properties in low risk areas with years of proven production history.
Naranjo Civil Constructors is a Greeley, CO-based company in the Energy and Utilities sector.
Proprietary Solutions for Efficiently & Environmentally Maximizing Water – Oil – Gas Recovery
Hi-Crush Inc. is an innovative leader in proppant and logistics services to the North American petroleum industry.