| Name | Title | Contact Details |
|---|
Production Enhancement Group, Inc., a Houston-based energy services company incorporated in Alberta, Canada, rades on the TSX under the symbol WIS.
Vortex Ventures is a Houston, TX-based company in the Energy and Utilities sector.
Energy Partners, Ltd. is a New Orleans, LA-based company in the Energy & Utilities sector.
Yuma Companies is a Houston, TX-based company in the Energy and Utilities sector.
Murex N.A. is a Addison, TX-based company in the Energy and Utilities sector.