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Castoleum Corp is a Mount Vernon, NY-based company in the Energy and Utilities sector.
Erin Energy is an independent oil and gas exploration and production company with a focus on finding and producing oil in sub-Saharan Africa. Our asset portfolio consists of nine licenses across four countries and covers an area of 43,000 square kilometers (10 million acres). We have current production and other exploration projects offshore Nigeria, as well as exploration licenses offshore Ghana, Kenya and Gambia, and onshore Kenya. Erin Energy is headquartered in Houston, Texas, and is listed on the New York and Johannesburg Stock Exchanges under the ticker symbol ERN.
Cottonwood Transporation is a Louisville, IL-based company in the Energy and Utilities sector.
Gran Tierra Energy Inc. is an international oil and gas exploration and production company headquartered in Calgary, Canada, incorporated and traded in the United States and operating in South America. The Company currently holds interests in producing and prospective properties in Colombia, Brazil and Peru. The Company strategy is focused on establishing a portfolio of drilling opportunities to exploit undeveloped reserves to grow production, as well as undertaking exploration drilling to grow future reserves.