| Name | Title | Contact Details |
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Porta Gas Inc is a Houston, TX-based company in the Energy and Utilities sector.
Goolsby Brothers and Assoc. is a Centennial, CO-based company in the Energy and Utilities sector.
Penn Virginia Corporation is an independent oil and gas company primarily engaged in the development, exploration and production of natural gas and oil in various domestic onshore regions including East Texas, the Mid-Continent, Appalachia, Mississippi
Laricina Energy Ltd is a Calgary, AB-based company in the Energy and Utilities sector.