| Name | Title | Contact Details |
|---|
2 billion in assets distributed among the following five operating segments: Exploration and Production, Pipeline and Storage, Gathering, Utility, and Energy Marketing.
O'Brien Industrial Holdings is a Saint Louis, MO-based company in the Energy and Utilities sector.
Hartley Company is a Cambridge, OH-based company in the Energy and Utilities sector.
C G A S Exploration Inc is a Columbus, OH-based company in the Energy and Utilities sector.