| Name | Title | Contact Details |
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Mack Energy Corp is a Artesia, NM-based company in the Energy and Utilities sector.
General Oil Company is a Livonia, MI-based company in the Energy and Utilities sector.
Omni Industries Inc is a Greenwell Springs, LA-based company in the Energy and Utilities sector.
Pengrowth Corporation is a Calgary, AB-based company in the Energy and Utilities sector.
Jaco Oil Company is a management company the provides support for a variety of operating companies in several different industries. The Company is privately owned and focused on the management of companies owned by the family.