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3B Scientific Corporation is a Libertyville, IL-based company in the Energy and Utilities sector.
Hutchison Hayes is a Houston, TX-based company in the Energy and Utilities sector.
Petrohawk Energy Corporation is an independent oil and natural gas company engaged in the exploration, development and production of the natural gas properties located onshore in the United States. The properties of the Company are located in Louisiana,
Preferred Sands, LLC is one of the leading companies in Energy and Utilities industry. Preferred Sands, LLC is based in Radnor, PA. You can find more information on Preferred Sands, LLC at www.preferred.com
Frontera Energy Corporation is a Canadian public company involved in the exploration, development, production, transportation, storage and sale of oil and natural gas in South America, including related investments in both upstream and midstream facilities. The Company has a diversified portfolio of assets with interests in 34 exploration and production blocks in Colombia, Ecuador and Guyana, and pipeline and port facilities in Colombia. Frontera is committed to conducting business safely and in a socially, environmentally and ethically responsible manner.