| Name | Title | Contact Details |
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Hi-Crush Inc. is an innovative leader in proppant and logistics services to the North American petroleum industry.
Kaiser-Francis Oil Co. is a Tulsa, OK-based company in the Energy and Utilities sector.
We are North Americas premier petroleum solutions provider within the commercial, industrial, energy, marine and mining industries with a strategic presence from coast to coast.
Frost Oil Co is a Van Buren, AR-based company in the Energy and Utilities sector.
Vortex Ventures is a Houston, TX-based company in the Energy and Utilities sector.