Portfolio Companies
The portfolio companies shown represent substantially all of EIG's investments in energy portfolio companies made since 2010, realized and unrealized, as of June 30, 2019. The specific portfolio companies identified are not representative of all of the portfolio companies purchased, sold, or recommended for the funds and it should not be assumed that the investment in the portfolio companies identified was or will be profitable. Actual holdings will vary for each fund and there is no guarantee that a particular fund will hold any or all of the portfolio companies listed. A list of all investments is available upon request.
Maverick Natural Resources, LLC (formerly Brietburn Energy Partners, LP) focuses on the acquisition, development, and production of oil and gas properties throughout the United States.
New Age (African Global Energy) Limited is a privately held oil and gas company with a high quality portfolio of assets located predominantly in sub-Saharan Africa.
NGL Energy Partners, LP owns and operates a diversified midstream asset base across the United States.
Northeast Natural Energy (the “Company” or “NNE”) is a private oil and gas company headquartered in Charleston, WV, focused on the acquisition and development of natural gas reserves within the Appalachian Basin
NuStar Energy L.P., a publicly traded master limited partnership based in San Antonio, is one of the largest independent liquids terminal and pipeline operators in the nation that stores and distributes crude oil, refined products and specialty liquids.
Case Study 
Opdenergy (OPDE) is headquartered in Spain and since 2005 has been dedicated to the development, construction and operation of renewable energy assets across Europe and the Americas.
Panda Liberty is a clean natural gas-fueled, 829-megawatt combined-cycle generating station designed to supply the power needs of up to 1 million homes in the Northern Pennsylvania region.
Panda Patriot is a clean natural gas-fueled, 829-megawatt combined-cycle generating station designed to supply the power needs of up to 1 million homes in the Northern Pennsylvania region.
Peak Exploration & Production is an upstream company focused on the acquisition and development of oil-weighted assets in the core of the Powder River Basin located in northeastern Wyoming.