| Name | Title | Contact Details |
|---|---|---|
Roberto Barillas |
Chief Procurement Officer | Profile |
Berexco is a Wichita, KS-based company in the Energy and Utilities sector.
Five Star Rig and Supply is a Oklahoma City, OK-based company in the Energy and Utilities sector.
Liberty Energy is an oilfield services company that provides stimulation services to optimize well production, as well as integrated alternative fuel and power solutions for remote applications.
Apex Oil And Gas Inc is a Houston, TX-based company in the Energy and Utilities sector.
Belden & Blake Corp. is engaged in the acquisition, exploration, development, and production of oil and gas reserves, and the gathering and marketing of natural gas. (Source: 10-K)