| Name | Title | Contact Details |
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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
R L Laughlin and Co is a Charleston, WV-based company in the Energy and Utilities sector.
schafferoil is a Saint Louis, MO-based company in the Energy and Utilities sector.
NEOS GeoSolutions is a Houston, TX-based company in the Energy and Utilities sector.
Foxboro Shell is a Foxboro, MA-based company in the Energy and Utilities sector.