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O'Brien Industrial Holdings is a Saint Louis, MO-based company in the Energy and Utilities sector.
Transzap Inc is a Houston, TX-based company in the Energy & Utilities sector.
Alta Mesa is an independent oil & gas exploration & production company. We create value overlooked by others in oil & gas fields and prospective areas. We do this in a safe, environmentally-sound and profitable manner. We apply a disciplined, focused approach to exploration and exploitation. Our key asset areas are Sooner Trend, Oklahoma; Deep Bossier, East Texas; Yegua & Wilcox trends, Southeast Texas; Southwest Louisiana; and South Texas.
Hi-Crush Inc. is an innovative leader in proppant and logistics services to the North American petroleum industry.