| Name | Title | Contact Details |
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2 billion in assets distributed among the following five operating segments: Exploration and Production, Pipeline and Storage, Gathering, Utility, and Energy Marketing.
Gardner Oil Company Inc is a Hot Springs National Park, AR-based company in the Energy and Utilities sector.
SGSI is a Washington, DC-based company in the Energy & Utilities sector.
Twin Butte Energy is a Calgary, AB-based company in the Energy & Utilities sector.
Mudlogging Co is a Houston, TX-based company in the Energy & Utilities sector.