Primary Job Title Chief Operating Officer, Director Primary Organization
Groundstar Resources
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Chief Operating Officer of Groundstar from September 14, 2012 to present. Also, Vice President of Butte Energy Ltd. from July 2007 to present. Mr. Pfeifer is a geoscientist with more than 30 years of domestic and international oil and gas experience working in exploration and as an evaluator. He has functioned in both private and public companies
at executive and board levels with the past several years of his career focused on business and corporate development.

