| Name | Title | Contact Details |
|---|
Seneca Resources Corporation, the exploration and production segment of National Fuel Gas Company, headquartered in Houston, Texas, explores for, develops and produces natural gas and oil reserves in California, Kansas and the Appalachian Region including the Marcellus and Utica Shales.
Determan Brownie is a Minneapolis, MN-based company in the Energy and Utilities sector.
Petroleum Solutions Inc is a Mcallen, TX-based company in the Energy and Utilities sector.
The Elexco Group is a London, ON-based company in the Energy and Utilities sector.
Gilby Production and Machine is a Velma, OK-based company in the Energy and Utilities sector.