| Name | Title | Contact Details |
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ironpumpjack is a Drayton Valley, AB-based company in the Energy & Utilities sector.
Christensen Oil Co is a Woods Cross, UT-based company in the Energy and Utilities sector.
Halliburton Company is an American multinational corporation. One of the worlds largest oil field service companies, it has operations in more than 70 countries.
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
L Gordon Iron And Metal Co is a Statesville, NC-based company in the Energy and Utilities sector.